{ "version": "2.2", "instance": { "bntx-20251231.htm": { "nsprefix": "bntx", "nsuri": "http://www.biontech.de/20251231", "dts": { "inline": { "local": [ "bntx-20251231.htm" ] }, "schema": { "local": [ "bntx-20251231.xsd" ], "remote": [ "http://www.xbrl.org/2003/xbrl-instance-2003-12-31.xsd", "http://www.xbrl.org/2003/xbrl-linkbase-2003-12-31.xsd", "http://www.xbrl.org/2003/xl-2003-12-31.xsd", "http://www.xbrl.org/2003/xlink-2003-12-31.xsd", "http://www.xbrl.org/2005/xbrldt-2005.xsd", "http://www.xbrl.org/2006/ref-2006-02-27.xsd", "http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd", "http://www.xbrl.org/lrr/role/net-2009-12-16.xsd", "http://www.xbrl.org/lrr/role/reference-2009-12-16.xsd", "https://www.xbrl.org/2020/extensible-enumerations-2.0.xsd", "https://www.xbrl.org/2023/calculation-1.1.xsd", "https://www.xbrl.org/dtr/type/2020-01-21/types.xsd", "https://www.xbrl.org/dtr/type/2022-03-31/types.xsd", "https://www.xbrl.org/dtr/type/2024-01-31/types.xsd", "https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd", "https://xbrl.fasb.org/srt/2025/elts/srt-roles-2025.xsd", "https://xbrl.fasb.org/srt/2025/elts/srt-types-2025.xsd", "https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/dimensions-ea/rol_ifrs_ea-dim_2025-03-27.xsd", "https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/dimensions/rol_full_ifrs-dim_2025-03-27.xsd", "https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd", "https://xbrl.sec.gov/country/2025/country-2025.xsd", "https://xbrl.sec.gov/currency/2025/currency-2025.xsd", "https://xbrl.sec.gov/dei/2025/dei-2025.xsd" ] }, "calculationLink": { "local": [ "bntx-20251231_cal.xml" ] }, "definitionLink": { "local": [ "bntx-20251231_def.xml" ], "remote": [ "https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/dimensions-ea/dim_ifrs_ea_2025-03-27_role-995000.xml", "https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/dimensions/dim_full_ifrs_2025-03-27_role-995000.xml" ] }, "labelLink": { "local": [ "bntx-20251231_lab.xml" ] }, "presentationLink": { "local": [ "bntx-20251231_pre.xml" ] } }, "keyStandard": 362, "keyCustom": 178, "axisStandard": 38, "axisCustom": 5, "memberStandard": 47, "memberCustom": 201, "hidden": { "total": 5, "http://xbrl.sec.gov/dei/2025": 5 }, "contextCount": 925, "entityCount": 1, "segmentCount": 261, "elementCount": 1046, "unitCount": 7, "baseTaxonomies": { "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full": 2209, "http://xbrl.sec.gov/dei/2025": 50 }, "report": { "R1": { "role": "http://www.biontech.de/role/Cover", "longName": "0000001 - Document - Cover", "shortName": "Cover", "isDefault": "true", "groupType": "document", "subGroupType": "", "menuCat": "Cover", "order": "1", "firstAnchor": { "contextRef": "c-1", "name": "dei:DocumentType", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "dei:DocumentType", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R2": { "role": "http://www.biontech.de/role/AuditInformation", "longName": "0000002 - Document - Audit Information", "shortName": "Audit Information", "isDefault": "false", "groupType": "document", "subGroupType": "", "menuCat": "Cover", "order": "2", "firstAnchor": { "contextRef": "c-1", "name": "dei:AuditorFirmId", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "dei:AuditorName", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R3": { "role": "http://www.biontech.de/role/ConsolidatedStatementsofProfitorLoss", "longName": "9952151 - Statement - Consolidated Statements of Profit or Loss", "shortName": "Consolidated Statements of Profit or Loss", "isDefault": "false", "groupType": "statement", "subGroupType": "", "menuCat": "Statements", "order": "3", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:RevenueFromContractsWithCustomers", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:ProfitLossFromOperatingActivities", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R4": { "role": "http://www.biontech.de/role/ConsolidatedStatementsofComprehensiveIncome", "longName": "9952152 - Statement - Consolidated Statements of Comprehensive Income", "shortName": "Consolidated Statements of Comprehensive Income", "isDefault": "false", "groupType": "statement", "subGroupType": "", "menuCat": "Statements", "order": "4", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:ProfitLoss", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R5": { "role": "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition", "longName": "9952153 - Statement - Consolidated Statements of Financial Position", "shortName": "Consolidated Statements of Financial Position", "isDefault": "false", "groupType": "statement", "subGroupType": "", "menuCat": "Statements", "order": "5", "firstAnchor": { "contextRef": "c-8", "name": "ifrs-full:Goodwill", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-8", "name": "ifrs-full:OtherNoncurrentFinancialAssets", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R6": { "role": "http://www.biontech.de/role/ConsolidatedStatementsofChangesinStockholdersEquity", "longName": "9952154 - Statement - Consolidated Statements of Changes in Stockholders\u2019 Equity", "shortName": "Consolidated Statements of Changes in Stockholders\u2019 Equity", "isDefault": "false", "groupType": "statement", "subGroupType": "", "menuCat": "Statements", "order": "6", "firstAnchor": { "contextRef": "c-15", "name": "ifrs-full:Equity", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-15", "name": "ifrs-full:Equity", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R7": { "role": "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows", "longName": "9952155 - Statement - Consolidated Statements of Cash Flows", "shortName": "Consolidated Statements of Cash Flows", "isDefault": "false", "groupType": "statement", "subGroupType": "", "menuCat": "Statements", "order": "7", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:ProfitLoss", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:AdjustmentsForDepreciationAndAmortisationExpense", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R8": { "role": "http://www.biontech.de/role/CorporateInformation", "longName": "9952156 - Disclosure - Corporate Information", "shortName": "Corporate Information", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "8", "firstAnchor": { "contextRef": "c-1", "name": "bntx:DisclosureOfCorporateInformationExplanatoryTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "bntx:DisclosureOfCorporateInformationExplanatoryTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R9": { "role": "http://www.biontech.de/role/SignificantAccountingPolicies", "longName": "9952157 - Disclosure - Significant Accounting Policies", "shortName": "Significant Accounting Policies", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "9", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfMaterialAccountingPolicyInformationExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfMaterialAccountingPolicyInformationExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R10": { "role": "http://www.biontech.de/role/SignificantAccountingJudgementsEstimatesandAssumptions", "longName": "9952158 - Disclosure - Significant Accounting Judgements, Estimates and Assumptions", "shortName": "Significant Accounting Judgements, Estimates and Assumptions", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "10", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfAccountingJudgementsAndEstimatesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfAccountingJudgementsAndEstimatesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R11": { "role": "http://www.biontech.de/role/GroupInformation", "longName": "9952159 - Disclosure - Group Information", "shortName": "Group Information", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "11", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfCompositionOfGroupExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfCompositionOfGroupExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R12": { "role": "http://www.biontech.de/role/BusinessCombinations", "longName": "9952160 - Disclosure - Business Combinations", "shortName": "Business Combinations", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "12", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfBusinessCombinationsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfBusinessCombinationsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R13": { "role": "http://www.biontech.de/role/RevenuesfromContractswithCustomers", "longName": "9952161 - Disclosure - Revenues from Contracts with Customers", "shortName": "Revenues from Contracts with Customers", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "13", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfRevenueFromContractsWithCustomersExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfRevenueFromContractsWithCustomersExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R14": { "role": "http://www.biontech.de/role/IncomeandExpenses", "longName": "9952162 - Disclosure - Income and Expenses", "shortName": "Income and Expenses", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "14", "firstAnchor": { "contextRef": "c-1", "name": "bntx:DisclosureOfIncomeAndExpenseExplanatoryTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "bntx:DisclosureOfIncomeAndExpenseExplanatoryTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R15": { "role": "http://www.biontech.de/role/IncomeTax", "longName": "9952163 - Disclosure - Income Tax", "shortName": "Income Tax", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "15", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfIncomeTaxExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfIncomeTaxExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R16": { "role": "http://www.biontech.de/role/EarningsperShare", "longName": "9952164 - Disclosure - Earnings per Share", "shortName": "Earnings per Share", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "16", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfEarningsPerShareExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfEarningsPerShareExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R17": { "role": "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwill", "longName": "9952165 - Disclosure - Other Intangible Assets and Goodwill", "shortName": "Other Intangible Assets and Goodwill", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "17", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfIntangibleAssetsAndGoodwillExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfIntangibleAssetsAndGoodwillExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R18": { "role": "http://www.biontech.de/role/PropertyPlantandEquipment", "longName": "9952166 - Disclosure - Property, Plant and Equipment", "shortName": "Property, Plant and Equipment", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "18", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfPropertyPlantAndEquipmentExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfPropertyPlantAndEquipmentExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R19": { "role": "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilities", "longName": "9952167 - Disclosure - Financial Assets and Financial Liabilities", "shortName": "Financial Assets and Financial Liabilities", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "19", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfOffsettingOfFinancialAssetsAndFinancialLiabilitiesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfOffsettingOfFinancialAssetsAndFinancialLiabilitiesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R20": { "role": "http://www.biontech.de/role/Inventories", "longName": "9952168 - Disclosure - Inventories", "shortName": "Inventories", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "20", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfInventoriesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfInventoriesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R21": { "role": "http://www.biontech.de/role/OtherNonFinancialAssets", "longName": "9952169 - Disclosure - Other Non-Financial Assets", "shortName": "Other Non-Financial Assets", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "21", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfOtherAssetsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfOtherAssetsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R22": { "role": "http://www.biontech.de/role/IssuedCapitalandReserves", "longName": "9952170 - Disclosure - Issued Capital and Reserves", "shortName": "Issued Capital and Reserves", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "22", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R23": { "role": "http://www.biontech.de/role/ShareBasedPayments", "longName": "9952171 - Disclosure - Share-Based Payments", "shortName": "Share-Based Payments", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "23", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfSharebasedPaymentArrangementsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfSharebasedPaymentArrangementsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R24": { "role": "http://www.biontech.de/role/Provisions", "longName": "9952172 - Disclosure - Provisions", "shortName": "Provisions", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "24", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfProvisionsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfProvisionsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R25": { "role": "http://www.biontech.de/role/Contingentliabilitiesandotherfinancialcommitments", "longName": "9952173 - Disclosure - Contingent liabilities and other financial commitments", "shortName": "Contingent liabilities and other financial commitments", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "25", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R26": { "role": "http://www.biontech.de/role/OtherNonFinancialLiabilities", "longName": "9952174 - Disclosure - Other Non-Financial Liabilities", "shortName": "Other Non-Financial Liabilities", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "26", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfOtherLiabilitiesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfOtherLiabilitiesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R27": { "role": "http://www.biontech.de/role/Leases", "longName": "9952175 - Disclosure - Leases", "shortName": "Leases", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "27", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfLeasesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfLeasesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R28": { "role": "http://www.biontech.de/role/RelatedPartyDisclosures", "longName": "9952176 - Disclosure - Related Party Disclosures", "shortName": "Related Party Disclosures", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "28", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfRelatedPartyExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfRelatedPartyExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R29": { "role": "http://www.biontech.de/role/EventsAftertheReportingPeriod", "longName": "9952177 - Disclosure - Events After the Reporting Period", "shortName": "Events After the Reporting Period", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "29", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfEventsAfterReportingPeriodExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfEventsAfterReportingPeriodExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R30": { "role": "http://www.biontech.de/role/SignificantAccountingPoliciesPolicies", "longName": "9955511 - Disclosure - Significant Accounting Policies (Policies)", "shortName": "Significant Accounting Policies (Policies)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "policies", "menuCat": "Policies", "order": "30", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:StatementOfIFRSCompliance", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:StatementOfIFRSCompliance", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R31": { "role": "http://www.biontech.de/role/SignificantAccountingPoliciesTables", "longName": "9955512 - Disclosure - Significant Accounting Policies (Tables)", "shortName": "Significant Accounting Policies (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "31", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R32": { "role": "http://www.biontech.de/role/GroupInformationTables", "longName": "9955513 - Disclosure - Group Information (Tables)", "shortName": "Group Information (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "32", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R33": { "role": "http://www.biontech.de/role/BusinessCombinationsTables", "longName": "9955514 - Disclosure - Business Combinations (Tables)", "shortName": "Business Combinations (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "33", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R34": { "role": "http://www.biontech.de/role/RevenuesfromContractswithCustomersTables", "longName": "9955515 - Disclosure - Revenues from Contracts with Customers (Tables)", "shortName": "Revenues from Contracts with Customers (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "34", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R35": { "role": "http://www.biontech.de/role/IncomeandExpensesTables", "longName": "9955516 - Disclosure - Income and Expenses (Tables)", "shortName": "Income and Expenses (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "35", "firstAnchor": { "contextRef": "c-1", "name": "bntx:DisclosureOfOtherOperatingResultTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "bntx:DisclosureOfOtherOperatingResultTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R36": { "role": "http://www.biontech.de/role/IncomeTaxTables", "longName": "9955517 - Disclosure - Income Tax (Tables)", "shortName": "Income Tax (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "36", "firstAnchor": { "contextRef": "c-1", "name": "bntx:DisclosureOfCurrentAndDeferredTaxExpenseExplanatoryTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "bntx:DisclosureOfCurrentAndDeferredTaxExpenseExplanatoryTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R37": { "role": "http://www.biontech.de/role/EarningsperShareTables", "longName": "9955518 - Disclosure - Earnings per Share (Tables)", "shortName": "Earnings per Share (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "37", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:EarningsPerShareExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:EarningsPerShareExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R38": { "role": "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillTables", "longName": "9955519 - Disclosure - Other Intangible Assets and Goodwill (Tables)", "shortName": "Other Intangible Assets and Goodwill (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "38", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R39": { "role": "http://www.biontech.de/role/PropertyPlantandEquipmentTables", "longName": "9955520 - Disclosure - Property, Plant and Equipment (Tables)", "shortName": "Property, Plant and Equipment (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "39", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": null }, "R40": { "role": "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesTables", "longName": "9955521 - Disclosure - Financial Assets and Financial Liabilities (Tables)", "shortName": "Financial Assets and Financial Liabilities (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "40", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfFinancialLiabilitiesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ifrs-full:DisclosureOfFinancialAssetsExplanatory", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfFairValueOfEachInvestmentInEquityInstrumentsDesignatedAsMeasuredAtFairValueThroughOtherComprehensiveIncomeExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "div", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R41": { "role": "http://www.biontech.de/role/InventoriesTables", "longName": "9955522 - Disclosure - Inventories (Tables)", "shortName": "Inventories (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "41", "firstAnchor": { "contextRef": "c-1", "name": "bntx:DisclosureOfClassesOfInventoriesExplanatoryTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "bntx:DisclosureOfClassesOfInventoriesExplanatoryTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R42": { "role": "http://www.biontech.de/role/OtherNonFinancialAssetsTables", "longName": "9955523 - Disclosure - Other Non-Financial Assets (Tables)", "shortName": "Other Non-Financial Assets (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "42", "firstAnchor": { "contextRef": "c-1", "name": "bntx:DisclosureOfDetailedInformationAboutOtherAssetsExplanatoryTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "bntx:DisclosureOfDetailedInformationAboutOtherAssetsExplanatoryTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R43": { "role": "http://www.biontech.de/role/ShareBasedPaymentsTables", "longName": "9955525 - Disclosure - Share-Based Payments (Tables)", "shortName": "Share-Based Payments (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "43", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:ExplanationOfEffectOfSharebasedPaymentsOnProfitOrLoss", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:ExplanationOfEffectOfSharebasedPaymentsOnProfitOrLoss", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R44": { "role": "http://www.biontech.de/role/ProvisionsTables", "longName": "9955526 - Disclosure - Provisions (Tables)", "shortName": "Provisions (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "44", "firstAnchor": { "contextRef": "c-1", "name": "bntx:DisclosureOfProvisionsTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "bntx:DisclosureOfProvisionsTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R45": { "role": "http://www.biontech.de/role/ContingentliabilitiesandotherfinancialcommitmentsTables", "longName": "9955527 - Disclosure - Contingent liabilities and other financial commitments (Tables)", "shortName": "Contingent liabilities and other financial commitments (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "45", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfCommitmentsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfCommitmentsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R46": { "role": "http://www.biontech.de/role/OtherNonFinancialLiabilitiesTables", "longName": "9955528 - Disclosure - Other Non-Financial Liabilities (Tables)", "shortName": "Other Non-Financial Liabilities (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "46", "firstAnchor": { "contextRef": "c-1", "name": "bntx:DisclosureOfDetailedInformationAboutOtherNonFinancialLiabilitiesExplanatoryTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "bntx:DisclosureOfDetailedInformationAboutOtherNonFinancialLiabilitiesExplanatoryTableTextBlock", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R47": { "role": "http://www.biontech.de/role/LeasesTables", "longName": "9955529 - Disclosure - Leases (Tables)", "shortName": "Leases (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "47", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfQuantitativeInformationAboutRightofuseAssetsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfQuantitativeInformationAboutRightofuseAssetsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R48": { "role": "http://www.biontech.de/role/RelatedPartyDisclosuresTables", "longName": "9955530 - Disclosure - Related Party Disclosures (Tables)", "shortName": "Related Party Disclosures (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "48", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfInformationAboutKeyManagementPersonnelExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DisclosureOfInformationAboutKeyManagementPersonnelExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R49": { "role": "http://www.biontech.de/role/SignificantAccountingPoliciesAdditionalInformationDetails", "longName": "9955531 - Disclosure - Significant Accounting Policies - Additional Information (Details)", "shortName": "Significant Accounting Policies - Additional Information (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "49", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DescriptionOfSignificantPaymentTermsInContractsWithCustomers", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "div", "ix:continuation", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DescriptionOfSignificantPaymentTermsInContractsWithCustomers", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "div", "ix:continuation", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R50": { "role": "http://www.biontech.de/role/SignificantAccountingPoliciesSummaryofUsefulLivesAppliedtotheGroupsIntangibleAssetsDetails", "longName": "9955532 - Disclosure - Significant Accounting Policies - Summary of Useful Lives Applied to the Group's Intangible Assets (Details)", "shortName": "Significant Accounting Policies - Summary of Useful Lives Applied to the Group's Intangible Assets (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "50", "firstAnchor": { "contextRef": "c-46", "name": "ifrs-full:UsefulLifeMeasuredAsPeriodOfTimeIntangibleAssetsOtherThanGoodwill", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-46", "name": "ifrs-full:UsefulLifeMeasuredAsPeriodOfTimeIntangibleAssetsOtherThanGoodwill", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R51": { "role": "http://www.biontech.de/role/SignificantAccountingPoliciesSummaryofPropertyPlantandEquipmentDetails", "longName": "9955533 - Disclosure - Significant Accounting Policies - Summary of Property, Plant and Equipment (Details)", "shortName": "Significant Accounting Policies - Summary of Property, Plant and Equipment (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "51", "firstAnchor": { "contextRef": "c-52", "name": "ifrs-full:UsefulLifeMeasuredAsPeriodOfTimePropertyPlantAndEquipment", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-52", "name": "ifrs-full:UsefulLifeMeasuredAsPeriodOfTimePropertyPlantAndEquipment", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R52": { "role": "http://www.biontech.de/role/SignificantAccountingPoliciesSummaryofEstimatedUsefulLivesoftheAssetsorShorterLeaseTermDetails", "longName": "9955534 - Disclosure - Significant Accounting Policies - Summary of Estimated Useful Lives of the Assets or Shorter Lease Term (Details)", "shortName": "Significant Accounting Policies - Summary of Estimated Useful Lives of the Assets or Shorter Lease Term (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "52", "firstAnchor": { "contextRef": "c-58", "name": "bntx:UsefulLifeMeasuredAsPeriodOfTimeRightOfUseAssets", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-58", "name": "bntx:UsefulLifeMeasuredAsPeriodOfTimeRightOfUseAssets", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R53": { "role": "http://www.biontech.de/role/SignificantAccountingJudgementsEstimatesandAssumptionsAdditionalInformationDetails", "longName": "9955535 - Disclosure - Significant Accounting Judgements, Estimates and Assumptions - Additional Information (Details)", "shortName": "Significant Accounting Judgements, Estimates and Assumptions - Additional Information (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "53", "firstAnchor": { "contextRef": "c-8", "name": "bntx:EstimatedMilestonePaymentToBeReceivedAtContractInception", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "div", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-8", "name": "bntx:EstimatedMilestonePaymentToBeReceivedAtContractInception", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "div", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R54": { "role": "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails", "longName": "9955536 - Disclosure - Group Information - Summary of Information about Subsidiaries (Details)", "shortName": "Group Information - Summary of Information about Subsidiaries (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "54", "firstAnchor": { "contextRef": "c-66", "name": "ifrs-full:ProportionOfOwnershipInterestInSubsidiary", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "2", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-66", "name": "ifrs-full:ProportionOfOwnershipInterestInSubsidiary", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "2", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R55": { "role": "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutParentCompanyDetails", "longName": "9955537 - Disclosure - Group Information - Summary of Information about Parent Company (Details)", "shortName": "Group Information - Summary of Information about Parent Company (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "parenthetical", "menuCat": "Details", "order": "55", "firstAnchor": { "contextRef": "c-160", "name": "ifrs-full:ProportionOfOwnershipInterestInSubsidiary", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "4", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-160", "name": "ifrs-full:ProportionOfOwnershipInterestInSubsidiary", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "4", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R56": { "role": "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutEntitywithSignificantInfluenceOverGroupDetails", "longName": "9955538 - Disclosure - Group Information - Summary of Information about Entity with Significant Influence Over Group (Details)", "shortName": "Group Information - Summary of Information about Entity with Significant Influence Over Group (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "56", "firstAnchor": { "contextRef": "c-162", "name": "ifrs-full:ProportionOfOwnershipInterestInSubsidiary", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "4", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-162", "name": "ifrs-full:ProportionOfOwnershipInterestInSubsidiary", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "4", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R57": { "role": "http://www.biontech.de/role/BusinessCombinationsAdditionalInformationDetails", "longName": "9955539 - Disclosure - Business Combinations - Additional Information (Details)", "shortName": "Business Combinations - Additional Information (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "57", "firstAnchor": { "contextRef": "c-169", "name": "ifrs-full:GoodwillRecognisedAsOfAcquisitionDate", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-164", "name": "ifrs-full:PercentageOfVotingEquityInterestsAcquired", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R58": { "role": "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails", "longName": "9955540 - Disclosure - Business Combinations - Summary of Fair Values of Identifiable Net Assets (Details)", "shortName": "Business Combinations - Summary of Fair Values of Identifiable Net Assets (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "58", "firstAnchor": { "contextRef": "c-169", "name": "ifrs-full:GoodwillRecognisedAsOfAcquisitionDate", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-165", "name": "ifrs-full:PropertyPlantAndEquipmentRecognisedAsOfAcquisitionDate", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "div", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R59": { "role": "http://www.biontech.de/role/RevenuesfromContractswithCustomersSummaryofDisaggregationofRevenuesfromContractswithCustomersDetails", "longName": "9955541 - Disclosure - Revenues from Contracts with Customers - Summary of Disaggregation of Revenues from Contracts with Customers (Details)", "shortName": "Revenues from Contracts with Customers - Summary of Disaggregation of Revenues from Contracts with Customers (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "59", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:RevenueFromContractsWithCustomers", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:PercentageOfEntitysRevenue", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "2", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R60": { "role": "http://www.biontech.de/role/RevenuesfromContractswithCustomersAdditionalInformationDetails", "longName": "9955542 - Disclosure - Revenues from Contracts with Customers - Additional Information (Details)", "shortName": "Revenues from Contracts with Customers - Additional Information (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "60", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:RevenueFromContractsWithCustomers", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-8", "name": "bntx:RemainingUpfrontFeesContractLiabilities", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R61": { "role": "http://www.biontech.de/role/RevenuesfromContractswithCustomersTimingofRevenueDetails", "longName": "9955543 - Disclosure - Revenues from Contracts with Customers - Timing of Revenue (Details)", "shortName": "Revenues from Contracts with Customers - Timing of Revenue (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "61", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:RevenueFromContractsWithCustomers", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-212", "name": "ifrs-full:RevenueFromContractsWithCustomers", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "ix:continuation", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R62": { "role": "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractAssetsDetails", "longName": "9955544 - Disclosure - Revenues from Contracts with Customers - Contract Assets (Details)", "shortName": "Revenues from Contracts with Customers - Contract Assets (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "62", "firstAnchor": { "contextRef": "c-9", "name": "ifrs-full:CurrentContractAssets", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-26", "name": "ifrs-full:CurrentContractAssets", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R63": { "role": "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractLiabilitiesDetails", "longName": "9955545 - Disclosure - Revenues from Contracts with Customers - Contract Liabilities (Details)", "shortName": "Revenues from Contracts with Customers - Contract Liabilities (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "63", "firstAnchor": { "contextRef": "c-9", "name": "ifrs-full:CurrentContractLiabilities", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-26", "name": "ifrs-full:CurrentContractLiabilities", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R64": { "role": "http://www.biontech.de/role/RevenuesfromContractswithCustomersSummaryofRevenueRecognizedDetails", "longName": "9955546 - Disclosure - Revenues from Contracts with Customers - Summary of Revenue Recognized (Details)", "shortName": "Revenues from Contracts with Customers - Summary of Revenue Recognized (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "64", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:RevenueThatWasIncludedInContractLiabilityBalanceAtBeginningOfPeriod", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:RevenueThatWasIncludedInContractLiabilityBalanceAtBeginningOfPeriod", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R65": { "role": "http://www.biontech.de/role/IncomeandExpensesAdditionalInformationDetails", "longName": "9955547 - Disclosure - Income and Expenses - Additional Information (Details)", "shortName": "Income and Expenses - Additional Information (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "65", "firstAnchor": { "contextRef": "c-1", "name": "bntx:IncreaseDecreaseCostOfSales", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "bntx:IncreaseDecreaseCostOfSales", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R66": { "role": "http://www.biontech.de/role/IncomeandExpensesOtherOperatingResultDetails", "longName": "9955548 - Disclosure - Income and Expenses - Other Operating Result (Details)", "shortName": "Income and Expenses - Other Operating Result (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "66", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:MiscellaneousOtherOperatingIncome", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "bntx:DisclosureOfOtherOperatingResultTableTextBlock", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:OtherOperatingIncomeExpense", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "bntx:DisclosureOfOtherOperatingResultTableTextBlock", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R67": { "role": "http://www.biontech.de/role/IncomeandExpensesFinanceIncomeDetails", "longName": "9955549 - Disclosure - Income and Expenses - Finance Income (Details)", "shortName": "Income and Expenses - Finance Income (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "67", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:FinanceIncome", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:InterestRevenueCalculatedUsingEffectiveInterestMethod", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "bntx:DisclosureOfFinanceIncomeAndCostsExplanatoryTableTextBlock", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R68": { "role": "http://www.biontech.de/role/IncomeandExpensesFinanceResultNarrativeDetails", "longName": "9955550 - Disclosure - Income and Expenses - Finance Result Narrative (Details)", "shortName": "Income and Expenses - Finance Result Narrative (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "68", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:FinanceIncomeCost", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-6", "name": "bntx:IncreaseDecreaseInFinanceIncomeCosts", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R69": { "role": "http://www.biontech.de/role/IncomeandExpensesSummaryofEmployeeBenefitsExpenseDetails", "longName": "9955551 - Disclosure - Income and Expenses - Summary of Employee Benefits Expense (Details)", "shortName": "Income and Expenses - Summary of Employee Benefits Expense (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "69", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:WagesAndSalaries", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "bntx:DisclosureOfDetailedInformationAboutEmployeeBenefitsExpenseExplanatoryTableTextBlock", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:WagesAndSalaries", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "bntx:DisclosureOfDetailedInformationAboutEmployeeBenefitsExpenseExplanatoryTableTextBlock", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R70": { "role": "http://www.biontech.de/role/IncomeTaxAdditionalInformationDetails", "longName": "9955552 - Disclosure - Income Tax - Additional Information (Details)", "shortName": "Income Tax - Additional Information (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "70", "firstAnchor": { "contextRef": "c-1", "name": "bntx:CorporateTaxRate", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "3", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "bntx:CorporateTaxRate", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "3", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R71": { "role": "http://www.biontech.de/role/IncomeTaxSummaryofCurrentandDeferredTaxExpenseDetails", "longName": "9955553 - Disclosure - Income Tax - Summary of Current and Deferred Tax Expense (Details)", "shortName": "Income Tax - Summary of Current and Deferred Tax Expense (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "71", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:CurrentTaxExpenseIncome", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:CurrentTaxExpenseIncome", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R72": { "role": "http://www.biontech.de/role/IncomeTaxSummaryofReconciliationofExpectedIncomeTaxBenefittoActualIncomeDetails", "longName": "9955554 - Disclosure - Income Tax - Summary of Reconciliation of Expected Income Tax Benefit to Actual Income (Details)", "shortName": "Income Tax - Summary of Reconciliation of Expected Income Tax Benefit to Actual Income (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "72", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:ProfitLossBeforeTax", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:TaxExpenseIncomeAtApplicableTaxRate", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "div", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R73": { "role": "http://www.biontech.de/role/IncomeTaxSummaryofDeferredTaxesDetails", "longName": "9955555 - Disclosure - Income Tax - Summary of Deferred Taxes (Details)", "shortName": "Income Tax - Summary of Deferred Taxes (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "73", "firstAnchor": { "contextRef": "c-9", "name": "ifrs-full:DeferredTaxLiabilityAsset", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DeferredTaxExpenseIncomeRecognisedInProfitOrLoss", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R74": { "role": "http://www.biontech.de/role/IncomeTaxSummaryofAccumulatedTaxLossesDetails", "longName": "9955556 - Disclosure - Income Tax - Summary of Accumulated Tax Losses (Details)", "shortName": "Income Tax - Summary of Accumulated Tax Losses (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "74", "firstAnchor": { "contextRef": "c-1", "name": "bntx:AccumulatedTaxLossesInCorporateTax", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "div", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "bntx:AccumulatedTaxLossesInCorporateTax", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "div", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R75": { "role": "http://www.biontech.de/role/EarningsperShareSummaryofIncomeandShareDataUsedintheBasicanddilutedEPSCalculationsDetails", "longName": "9955557 - Disclosure - Earnings per Share - Summary of Income and Share Data Used in the Basic and diluted EPS Calculations (Details)", "shortName": "Earnings per Share - Summary of Income and Share Data Used in the Basic and diluted EPS Calculations (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "75", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:ProfitLossAttributableToOwnersOfParent", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:ProfitLossAttributableToOwnersOfParent", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R76": { "role": "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillGoodwillDetails", "longName": "9955558 - Disclosure - Other Intangible Assets and Goodwill - Goodwill (Details)", "shortName": "Other Intangible Assets and Goodwill - Goodwill (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "76", "firstAnchor": { "contextRef": "c-9", "name": "ifrs-full:IntangibleAssetsAndGoodwill", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "div", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-347", "name": "ifrs-full:IntangibleAssetsAndGoodwill", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R77": { "role": "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillSummaryofGoodwillRecognizedDetails", "longName": "9955559 - Disclosure - Other Intangible Assets and Goodwill - Summary of Goodwill Recognized (Details)", "shortName": "Other Intangible Assets and Goodwill - Summary of Goodwill Recognized (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "77", "firstAnchor": { "contextRef": "c-8", "name": "ifrs-full:Goodwill", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-8", "name": "ifrs-full:IntangibleAssetsWithIndefiniteUsefulLife", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "bntx:DisclosureOfGoodwillAcquiredInRespectiveBusinessCombinationsExplanatoryTableTextBlock", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R78": { "role": "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillAdditionalInformationDetails", "longName": "9955560 - Disclosure - Other Intangible Assets and Goodwill - Additional Information (Details)", "shortName": "Other Intangible Assets and Goodwill - Additional Information (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "78", "firstAnchor": { "contextRef": "c-8", "name": "ifrs-full:DescriptionOfGrowthRateUsedToExtrapolateCashFlowProjections", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "3", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-8", "name": "ifrs-full:DescriptionOfGrowthRateUsedToExtrapolateCashFlowProjections", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "3", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R79": { "role": "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillSummaryofDetailedInformationAboutIntangibleAssetsDetails", "longName": "9955561 - Disclosure - Other Intangible Assets and Goodwill - Summary of Detailed Information About Intangible Assets (Details)", "shortName": "Other Intangible Assets and Goodwill - Summary of Detailed Information About Intangible Assets (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "79", "firstAnchor": { "contextRef": "c-9", "name": "ifrs-full:IntangibleAssetsAndGoodwill", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "div", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-292", "name": "ifrs-full:DisposalsIntangibleAssetsAndGoodwill", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "ix:continuation", "div", "div", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R80": { "role": "http://www.biontech.de/role/PropertyPlantandEquipmentSummaryofPropertyPlantandEquipmentDetails", "longName": "9955562 - Disclosure - Property, Plant and Equipment - Summary of Property, Plant and Equipment (Details)", "shortName": "Property, Plant and Equipment - Summary of Property, Plant and Equipment (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "80", "firstAnchor": { "contextRef": "c-9", "name": "ifrs-full:PropertyPlantAndEquipment", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-327", "name": "ifrs-full:PropertyPlantAndEquipment", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "ix:continuation", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R81": { "role": "http://www.biontech.de/role/PropertyPlantandEquipmentAdditionalInformationDetails", "longName": "9955563 - Disclosure - Property, Plant and Equipment - Additional Information (Details)", "shortName": "Property, Plant and Equipment - Additional Information (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "81", "firstAnchor": { "contextRef": "c-8", "name": "ifrs-full:NoncurrentAssets", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-431", "name": "ifrs-full:NoncurrentAssets", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R82": { "role": "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails", "longName": "9955564 - Disclosure - Financial Assets and Financial Liabilities - Summary of Financial Assets and Liabilities at Amortized Cost and at Fair Value (Details)", "shortName": "Financial Assets and Financial Liabilities - Summary of Financial Assets and Liabilities at Amortized Cost and at Fair Value (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "82", "firstAnchor": { "contextRef": "c-8", "name": "ifrs-full:CurrentFinancialAssets", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "div", "ix:continuation", "ix:continuation", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-8", "name": "ifrs-full:CurrentFinancialAssets", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "div", "ix:continuation", "ix:continuation", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R83": { "role": "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesNarrativeDetails", "longName": "9955565 - Disclosure - Financial Assets and Financial Liabilities - Narrative (Details)", "shortName": "Financial Assets and Financial Liabilities - Narrative (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "83", "firstAnchor": { "contextRef": "c-8", "name": "ifrs-full:FinancialAssetsPledgedAsCollateralForLiabilitiesOrContingentLiabilities", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "span", "div", "div", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-8", "name": "ifrs-full:FinancialAssetsPledgedAsCollateralForLiabilitiesOrContingentLiabilities", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "span", "div", "div", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R84": { "role": "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofEquityInvestmentsDesignatedatFairValueThroughOCIDetails", "longName": "9955566 - Disclosure - Financial Assets and Financial Liabilities - Summary of Equity Investments Designated at Fair Value Through OCI (Details)", "shortName": "Financial Assets and Financial Liabilities - Summary of Equity Investments Designated at Fair Value Through OCI (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "84", "firstAnchor": { "contextRef": "c-8", "name": "ifrs-full:FairValueOfInvestmentsInEquityInstrumentsDesignatedAsMeasuredAtFairValueThroughOtherComprehensiveIncome", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "div", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-613", "name": "ifrs-full:FairValueOfInvestmentsInEquityInstrumentsDesignatedAsMeasuredAtFairValueThroughOtherComprehensiveIncome", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "div", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R85": { "role": "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofEquitySecuritiesMeasuredatFairValueThroughOtherComprehensiveIncomeDetails", "longName": "9955567 - Disclosure - Financial Assets and Financial Liabilities - Summary of Equity Securities Measured at Fair Value Through Other Comprehensive Income (Details)", "shortName": "Financial Assets and Financial Liabilities - Summary of Equity Securities Measured at Fair Value Through Other Comprehensive Income (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "85", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-622", "name": "ifrs-full:OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "div", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R86": { "role": "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofSignificantUnobservableInputsLevel3UsedforRecurringFairValueMeasurementsandtheEffectoftheMeasurementsDetails", "longName": "9955568 - Disclosure - Financial Assets and Financial Liabilities - Summary of Significant Unobservable Inputs (Level 3) Used for Recurring Fair Value Measurements and the Effect of the Measurements (Details)", "shortName": "Financial Assets and Financial Liabilities - Summary of Significant Unobservable Inputs (Level 3) Used for Recurring Fair Value Measurements and the Effect of the Measurements (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "86", "firstAnchor": { "contextRef": "c-9", "name": "ifrs-full:FinancialAssets", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-625", "name": "ifrs-full:FinancialAssets", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R87": { "role": "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFairValuesofFinancialInstrumentsinFairValueLevel3Details", "longName": "9955569 - Disclosure - Financial Assets and Financial Liabilities - Summary of Fair Values of Financial Instruments in Fair Value Level 3 (Details)", "shortName": "Financial Assets and Financial Liabilities - Summary of Fair Values of Financial Instruments in Fair Value Level 3 (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "87", "firstAnchor": { "contextRef": "c-639", "name": "ifrs-full:SignificantUnobservableInputAssets", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-639", "name": "ifrs-full:SignificantUnobservableInputAssets", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R88": { "role": "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofCarryingAmountofMonetaryAssetsDetails", "longName": "9955570 - Disclosure - Financial Assets and Financial Liabilities - Summary of Carrying Amount of Monetary Assets (Details)", "shortName": "Financial Assets and Financial Liabilities - Summary of Carrying Amount of Monetary Assets (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "88", "firstAnchor": { "contextRef": "c-8", "name": "bntx:CashAndCashEquivalent", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-8", "name": "bntx:CashAndCashEquivalent", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R89": { "role": "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofEffectofChangesinforeignExchangeRatesDetails", "longName": "9955571 - Disclosure - Financial Assets and Financial Liabilities - Summary of Effect of Changes in foreign Exchange Rates (Details)", "shortName": "Financial Assets and Financial Liabilities - Summary of Effect of Changes in foreign Exchange Rates (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "89", "firstAnchor": { "contextRef": "c-657", "name": "bntx:ForeignCurrencyChangesEffectOnLossBeforeTax", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-657", "name": "bntx:ForeignCurrencyChangesEffectOnLossBeforeTax", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R90": { "role": "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofMaturityProfileofFinancialLiabilitiesBasedonContractualUndiscountedPaymentsDetails", "longName": "9955572 - Disclosure - Financial Assets and Financial Liabilities - Summary of Maturity Profile of Financial Liabilities Based on Contractual Undiscounted Payments (Details)", "shortName": "Financial Assets and Financial Liabilities - Summary of Maturity Profile of Financial Liabilities Based on Contractual Undiscounted Payments (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "90", "firstAnchor": { "contextRef": "c-8", "name": "ifrs-full:LeaseLiabilities", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-664", "name": "bntx:InterestBearingLoansAndBorrowings", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R91": { "role": "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofChangesinLiabilitiesArisingFromFinancingActivitiesDetails", "longName": "9955573 - Disclosure - Financial Assets and Financial Liabilities - Summary of Changes in Liabilities Arising From Financing Activities (Details)", "shortName": "Financial Assets and Financial Liabilities - Summary of Changes in Liabilities Arising From Financing Activities (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "91", "firstAnchor": { "contextRef": "c-9", "name": "ifrs-full:LiabilitiesArisingFromFinancingActivities", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "ifrs-full:DisclosureOfReconciliationOfLiabilitiesArisingFromFinancingActivitiesExplanatory", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-26", "name": "ifrs-full:LiabilitiesArisingFromFinancingActivities", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R92": { "role": "http://www.biontech.de/role/InventoriesSummaryofInventoriesDetails", "longName": "9955574 - Disclosure - Inventories - Summary of Inventories (Details)", "shortName": "Inventories - Summary of Inventories (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "92", "firstAnchor": { "contextRef": "c-8", "name": "ifrs-full:CurrentRawMaterialsAndCurrentProductionSupplies", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "bntx:DisclosureOfClassesOfInventoriesExplanatoryTableTextBlock", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-8", "name": "ifrs-full:CurrentRawMaterialsAndCurrentProductionSupplies", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "bntx:DisclosureOfClassesOfInventoriesExplanatoryTableTextBlock", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R93": { "role": "http://www.biontech.de/role/InventoriesAdditionalInformationDetails", "longName": "9955575 - Disclosure - Inventories - Additional Information (Details)", "shortName": "Inventories - Additional Information (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "93", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:InventoryWritedown2011", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:CostOfInventoriesRecognisedAsExpenseDuringPeriod", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "ix:continuation", "div", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R94": { "role": "http://www.biontech.de/role/OtherNonFinancialAssetsSummaryofOtherAssetsDetails", "longName": "9955576 - Disclosure - Other Non-Financial Assets - Summary of Other Assets (Details)", "shortName": "Other Non-Financial Assets - Summary of Other Assets (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "94", "firstAnchor": { "contextRef": "c-8", "name": "bntx:DeferredExpense", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "bntx:DisclosureOfDetailedInformationAboutOtherAssetsExplanatoryTableTextBlock", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-8", "name": "bntx:OtherCurrentAssetsOther", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "bntx:DisclosureOfDetailedInformationAboutOtherAssetsExplanatoryTableTextBlock", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R95": { "role": "http://www.biontech.de/role/OtherNonFinancialAssetsAdditionalInformationDetails", "longName": "9955577 - Disclosure - Other Non-Financial Assets - Additional Information (Details)", "shortName": "Other Non-Financial Assets - Additional Information (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "95", "firstAnchor": { "contextRef": "c-8", "name": "bntx:DeferredExpense", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "bntx:DisclosureOfDetailedInformationAboutOtherAssetsExplanatoryTableTextBlock", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-693", "name": "ifrs-full:OtherNonfinancialAssets", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R96": { "role": "http://www.biontech.de/role/IssuedCapitalandReservesAdditionalInformationDetails", "longName": "9955578 - Disclosure - Issued Capital and Reserves - Additional Information (Details)", "shortName": "Issued Capital and Reserves - Additional Information (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "96", "firstAnchor": { "contextRef": "c-8", "name": "ifrs-full:NumberOfSharesOutstanding", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-8", "name": "ifrs-full:NumberOfSharesOutstanding", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R97": { "role": "http://www.biontech.de/role/ShareBasedPaymentsSummaryofExpenseRecognizedforEmployeeServicesReceivedDetails", "longName": "9955580 - Disclosure - Share-Based Payments - Summary of Expense Recognized for Employee Services Received (Details)", "shortName": "Share-Based Payments - Summary of Expense Recognized for Employee Services Received (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "97", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:ExpenseFromEquitysettledSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:ExpenseFromEquitysettledSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R98": { "role": "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails", "longName": "9955581 - Disclosure - Share-Based Payments - Additional Information (Details)", "shortName": "Share-Based Payments - Additional Information (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "98", "firstAnchor": { "contextRef": "c-1", "name": "bntx:ShareBasedPaymentsClassifiedAsOperatingActivities", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-8", "name": "bntx:CashOutflowToTaxAuthority", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R99": { "role": "http://www.biontech.de/role/ShareBasedPaymentsEmployeePlansInputsUsedDetails", "longName": "9955582 - Disclosure - Share-Based Payments - Employee Plans Inputs Used (Details)", "shortName": "Share-Based Payments - Employee Plans Inputs Used (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "99", "firstAnchor": { "contextRef": "c-169", "name": "ifrs-full:WeightedAverageFairValueAtMeasurementDateShareOptionsGranted", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "2", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-735", "name": "ifrs-full:DescriptionOfOptionLifeShareOptionsGranted", "unitRef": "y", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "ifrs-full:DisclosureOfIndirectMeasurementOfFairValueOfGoodsOrServicesReceivedShareOptionsGrantedDuringPeriodExplanatory", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R100": { "role": "http://www.biontech.de/role/ShareBasedPaymentsEmployeePlansReconciliationofSharesOutstandingDetails", "longName": "9955583 - Disclosure - Share-Based Payments - Employee Plans Reconciliation of Shares Outstanding (Details)", "shortName": "Share-Based Payments - Employee Plans Reconciliation of Shares Outstanding (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "100", "firstAnchor": { "contextRef": "c-849", "name": "ifrs-full:NumberOfShareOptionsGrantedInSharebasedPaymentArrangement", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-759", "name": "bntx:FairValuePerShare", "unitRef": "eurPerShare", "xsiNil": "false", "lang": "en-US", "decimals": "2", "ancestors": [ "span", "div", "ix:continuation", "div", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R101": { "role": "http://www.biontech.de/role/ShareBasedPaymentsInstaDeepEmployeeIncentivePlanReconciliationofSharesOutstandingDetails", "longName": "9955584 - Disclosure - Share-Based Payments - InstaDeep Employee Incentive Plan Reconciliation of Shares Outstanding (Details)", "shortName": "Share-Based Payments - InstaDeep Employee Incentive Plan Reconciliation of Shares Outstanding (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "101", "firstAnchor": { "contextRef": "c-849", "name": "ifrs-full:NumberOfShareOptionsGrantedInSharebasedPaymentArrangement", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-701", "name": "ifrs-full:NumberOfShareOptionsForfeitedInSharebasedPaymentArrangement", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "ix:continuation", "div", "div", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R102": { "role": "http://www.biontech.de/role/ShareBasedPaymentsEmployeeStockOwnershipPlanInputsUsedDetails", "longName": "9955585 - Disclosure - Share-Based Payments - Employee Stock Ownership Plan Inputs Used (Details)", "shortName": "Share-Based Payments - Employee Stock Ownership Plan Inputs Used (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "102", "firstAnchor": { "contextRef": "c-169", "name": "ifrs-full:WeightedAverageFairValueAtMeasurementDateShareOptionsGranted", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "2", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-779", "name": "ifrs-full:WeightedAverageSharePriceShareOptionsGranted2019", "unitRef": "eurPerShare", "xsiNil": "false", "lang": "en-US", "decimals": "2", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "div", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R103": { "role": "http://www.biontech.de/role/ShareBasedPaymentsEmployeeStockOwnershipPlanReconciliationofSharesOutstandingDetails", "longName": "9955586 - Disclosure - Share-Based Payments - Employee Stock Ownership Plan Reconciliation of Shares Outstanding (Details)", "shortName": "Share-Based Payments - Employee Stock Ownership Plan Reconciliation of Shares Outstanding (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "103", "firstAnchor": { "contextRef": "c-783", "name": "bntx:NumberOfOrdinarySharesUnderlyingOptionsOutstanding", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-781", "name": "bntx:NumberOfOrdinarySharesUnderlyingOptionsOutstanding", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R104": { "role": "http://www.biontech.de/role/ShareBasedPaymentsSummaryofInputsUsedinMeasurementofFairValueatGrantDateDetails", "longName": "9955587 - Disclosure - Share-Based Payments - Summary of Inputs Used in Measurement of Fair Value at Grant Date (Details)", "shortName": "Share-Based Payments - Summary of Inputs Used in Measurement of Fair Value at Grant Date (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "104", "firstAnchor": { "contextRef": "c-169", "name": "ifrs-full:WeightedAverageFairValueAtMeasurementDateShareOptionsGranted", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "2", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-796", "name": "ifrs-full:WeightedAverageSharePriceShareOptionsGranted2019", "unitRef": "eurPerShare", "xsiNil": "false", "lang": "en-US", "decimals": "2", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "div", "ix:continuation", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R105": { "role": "http://www.biontech.de/role/ShareBasedPaymentsManagementBoardReconciliationofSharesOutstandingDetails", "longName": "9955588 - Disclosure - Share-Based Payments - Management Board Reconciliation of Shares Outstanding (Details)", "shortName": "Share-Based Payments - Management Board Reconciliation of Shares Outstanding (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "105", "firstAnchor": { "contextRef": "c-849", "name": "ifrs-full:NumberOfShareOptionsGrantedInSharebasedPaymentArrangement", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-805", "name": "ifrs-full:NumberOfOutstandingShareOptions", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R106": { "role": "http://www.biontech.de/role/ShareBasedPaymentsScheduleofNumberandWeightedAverageExercisePriceofShareOptionsAllocatedandExpectedtobeAllocatedDetails", "longName": "9955589 - Disclosure - Share-Based Payments - Schedule of Number and Weighted-Average Exercise Price of Share Options Allocated and Expected to be Allocated (Details)", "shortName": "Share-Based Payments - Schedule of Number and Weighted-Average Exercise Price of Share Options Allocated and Expected to be Allocated (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "106", "firstAnchor": { "contextRef": "c-849", "name": "ifrs-full:NumberOfShareOptionsGrantedInSharebasedPaymentArrangement", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": null }, "R107": { "role": "http://www.biontech.de/role/ShareBasedPaymentsReconciliationofNorthAmericaEmployeeParticipationPlanSharesDetails", "longName": "9955590 - Disclosure - Share-Based Payments - Reconciliation of North America Employee Participation Plan Shares (Details)", "shortName": "Share-Based Payments - Reconciliation of North America Employee Participation Plan Shares (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "107", "firstAnchor": { "contextRef": "c-863", "name": "ifrs-full:NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement", "unitRef": "number", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "ix:continuation", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-869", "name": "bntx:NumberOfOtherEquityInstrumentsSettledInShareBasedPaymentArrangement", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "ix:continuation", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R108": { "role": "http://www.biontech.de/role/ProvisionsProvisionsDetails", "longName": "9955591 - Disclosure - Provisions - Provisions (Details)", "shortName": "Provisions - Provisions (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "108", "firstAnchor": { "contextRef": "c-8", "name": "ifrs-full:LegalProceedingsProvision", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-8", "name": "ifrs-full:Provisions", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "bntx:DisclosureOfProvisionsTableTextBlock", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R109": { "role": "http://www.biontech.de/role/ProvisionsAdditionalInformationDetails", "longName": "9955592 - Disclosure - Provisions - Additional Information (Details)", "shortName": "Provisions - Additional Information (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "109", "firstAnchor": { "contextRef": "c-8", "name": "ifrs-full:LegalProceedingsProvision", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "bntx:CurrentOnerousContractsProvisionRelatedToUsage", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R110": { "role": "http://www.biontech.de/role/ContingentliabilitiesandotherfinancialcommitmentsScheduleofOtherFinancialCommitmentsDetails", "longName": "9955593 - Disclosure - Contingent liabilities and other financial commitments - Schedule of Other Financial Commitments (Details)", "shortName": "Contingent liabilities and other financial commitments - Schedule of Other Financial Commitments (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "110", "firstAnchor": { "contextRef": "c-8", "name": "ifrs-full:ContractualCommitmentsForAcquisitionOfPropertyPlantAndEquipment", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-8", "name": "ifrs-full:ContractualCommitmentsForAcquisitionOfPropertyPlantAndEquipment", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R111": { "role": "http://www.biontech.de/role/ContingentliabilitiesandotherfinancialcommitmentsAdditionalInformationDetails", "longName": "9955594 - Disclosure - Contingent liabilities and other financial commitments - Additional Information (Details)", "shortName": "Contingent liabilities and other financial commitments - Additional Information (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "111", "firstAnchor": { "contextRef": "c-8", "name": "ifrs-full:ContractualCommitmentsForAcquisitionOfIntangibleAssets", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": null }, "R112": { "role": "http://www.biontech.de/role/OtherNonFinancialLiabilitiesSummaryofOtherLiabilitiesDetails", "longName": "9955595 - Disclosure - Other Non-Financial Liabilities - Summary of Other Liabilities (Details)", "shortName": "Other Non-Financial Liabilities - Summary of Other Liabilities (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "112", "firstAnchor": { "contextRef": "c-8", "name": "bntx:LiabilitiesForEmployeeBenefits", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "bntx:DisclosureOfDetailedInformationAboutOtherNonFinancialLiabilitiesExplanatoryTableTextBlock", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-8", "name": "bntx:LiabilitiesForEmployeeBenefits", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "bntx:DisclosureOfDetailedInformationAboutOtherNonFinancialLiabilitiesExplanatoryTableTextBlock", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R113": { "role": "http://www.biontech.de/role/OtherNonFinancialLiabilitiesNarrativeDetails", "longName": "9955596 - Disclosure - Other Non-Financial Liabilities - Narrative (Details)", "shortName": "Other Non-Financial Liabilities - Narrative (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "113", "firstAnchor": { "contextRef": "c-8", "name": "ifrs-full:GovernmentGrants", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "bntx:DisclosureOfDetailedInformationAboutOtherNonFinancialLiabilitiesExplanatoryTableTextBlock", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-173", "name": "bntx:LiabilitiesFromShareBasedPaymentTransactionsCurrent", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R114": { "role": "http://www.biontech.de/role/LeasesSummaryofRightofUseAssetswithinConsolidatedStatementsofFinancialPositionDetails", "longName": "9955597 - Disclosure - Leases - Summary of Right-of-Use Assets within Consolidated Statements of Financial Position (Details)", "shortName": "Leases - Summary of Right-of-Use Assets within Consolidated Statements of Financial Position (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "114", "firstAnchor": { "contextRef": "c-8", "name": "ifrs-full:RightofuseAssets", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-26", "name": "ifrs-full:RightofuseAssets", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R115": { "role": "http://www.biontech.de/role/LeasesAdditionalInformationDetails", "longName": "9955598 - Disclosure - Leases - Additional Information (Details)", "shortName": "Leases - Additional Information (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "115", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:AdditionsToRightofuseAssets", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:CashOutflowForLeases", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "unique": true } }, "R116": { "role": "http://www.biontech.de/role/LeasesSummaryofLeaseLiabilityIncludedinInterestBearingLoansandBorrowingsDetails", "longName": "9955599 - Disclosure - Leases - Summary of Lease Liability Included in Interest-Bearing Loans and Borrowings (Details)", "shortName": "Leases - Summary of Lease Liability Included in Interest-Bearing Loans and Borrowings (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "116", "firstAnchor": { "contextRef": "c-8", "name": "ifrs-full:CurrentLeaseLiabilities", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-8", "name": "ifrs-full:CurrentLeaseLiabilities", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R117": { "role": "http://www.biontech.de/role/LeasessummaryofAmountsRecognizedinConsolidatedStatementofOperationsDetails", "longName": "9955600 - Disclosure - Leases - summary of Amounts Recognized in Consolidated Statement of Operations (Details)", "shortName": "Leases - summary of Amounts Recognized in Consolidated Statement of Operations (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "117", "firstAnchor": { "contextRef": "c-1", "name": "ifrs-full:DepreciationAmortisationAndImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "ifrs-full:DepreciationAmortisationAndImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R118": { "role": "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofCompensationofKeyManagementPersonnelDetails", "longName": "9955601 - Disclosure - Related Party Disclosures - Summary of Compensation of Key Management Personnel (Details)", "shortName": "Related Party Disclosures - Summary of Compensation of Key Management Personnel (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "118", "firstAnchor": { "contextRef": "c-1", "name": "bntx:KeyManagementPersonnelCompensationFringeBenefits", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-1", "name": "bntx:KeyManagementPersonnelCompensationFringeBenefits", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R119": { "role": "http://www.biontech.de/role/RelatedPartyDisclosuresAdditionalInformationDetails", "longName": "9955602 - Disclosure - Related Party Disclosures - Additional Information (Details)", "shortName": "Related Party Disclosures - Additional Information (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "119", "firstAnchor": { "contextRef": "c-918", "name": "ifrs-full:NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-918", "name": "ifrs-full:NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement", "unitRef": "shares", "xsiNil": "false", "lang": "en-US", "decimals": "INF", "ancestors": [ "span", "div", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } }, "R120": { "role": "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofTransactionsBetweenRelatedPartiesAmountDetails", "longName": "9955603 - Disclosure - Related Party Disclosures - Summary of Transactions Between Related Parties Amount (Details)", "shortName": "Related Party Disclosures - Summary of Transactions Between Related Parties Amount (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "120", "firstAnchor": { "contextRef": "c-923", "name": "bntx:PurchasesOfGoodsAndServiceRelatedPartyTransactions", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "c-923", "name": "bntx:PurchasesOfGoodsAndServiceRelatedPartyTransactions", "unitRef": "eur", "xsiNil": "false", "lang": "en-US", "decimals": "-5", "ancestors": [ "span", "div", "div", "div", "td", "tr", "tbody", "table", "div", "div", "div", "ix:continuation", "ix:continuation", "div", "div", "body", "html" ], "reportCount": 1, "baseRef": "bntx-20251231.htm", "first": true, "unique": true } } }, "tag": { "country_AT": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/country/2025", "localname": "AT", "presentation": [ "http://www.biontech.de/role/IncomeTaxAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Austria", "label": "AUSTRIA" } } }, "auth_ref": [] }, "bntx_ATImpfGmbHMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ATImpfGmbHMember", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutParentCompanyDetails" ], "lang": { "en-us": { "role": { "terseLabel": "AT Impf GmbH", "label": "AT Impf GmbH [Member]", "documentation": "AT Impf GmbH" } } }, "auth_ref": [] }, "bntx_AccountingPoliciesChangesInAccountingEstimatesAndErrorsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "AccountingPoliciesChangesInAccountingEstimatesAndErrorsAbstract", "lang": { "en-us": { "role": { "terseLabel": "Accounting Policies, Changes In Accounting Estimates And Errors [Abstract]", "label": "Accounting Policies, Changes In Accounting Estimates And Errors [Abstract]", "documentation": "Accounting Policies, Changes In Accounting Estimates And Errors [Abstract]" } } }, "auth_ref": [] }, "ifrs-full_AccumulatedChangesInFairValueOfFinancialAssetsRelatedCreditDerivativesOrSimilarInstruments": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AccumulatedChangesInFairValueOfFinancialAssetsRelatedCreditDerivativesOrSimilarInstruments", "presentation": [ "http://www.biontech.de/role/IssuedCapitalandReservesAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair value measurement derivative", "label": "Accumulated increase (decrease) in fair value of credit derivatives or similar instruments related to financial assets designated as measured at fair value through profit or loss" } }, "en": { "role": { "documentation": "The accumulated increase (decrease) in fair value of credit derivatives or similar instruments related to financial assets designated as measured at fair value through profit or loss. [Refer: Derivatives [member]; Increase (decrease) in fair value of financial assets designated as measured at fair value through profit or loss related credit derivatives or similar instruments; Financial assets]" } } }, "auth_ref": [ "r213" ] }, "bntx_AccumulatedDepreciationAmortisationAndImpairment": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "AccumulatedDepreciationAmortisationAndImpairment", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillSummaryofDetailedInformationAboutIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Amortization", "label": "Accumulated Depreciation, Amortisation And Impairment", "documentation": "Accumulated Depreciation, Amortisation And Impairment" } } }, "auth_ref": [] }, "ifrs-full_AccumulatedDepreciationAmortisationAndImpairmentMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AccumulatedDepreciationAmortisationAndImpairmentMember", "presentation": [ "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillAdditionalInformationDetails", "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillGoodwillDetails", "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillSummaryofDetailedInformationAboutIntangibleAssetsDetails", "http://www.biontech.de/role/PropertyPlantandEquipmentSummaryofPropertyPlantandEquipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cumulative depreciation and impairment charges", "label": "Accumulated depreciation, amortisation and impairment [member]" } } }, "auth_ref": [ "r12", "r23", "r71", "r79", "r82", "r278", "r312", "r320", "r323" ] }, "bntx_AccumulatedTaxLossesInCorporateTax": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "AccumulatedTaxLossesInCorporateTax", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/IncomeTaxSummaryofAccumulatedTaxLossesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Corporate tax", "label": "Accumulated Tax Losses In Corporate Tax", "documentation": "Accumulated Tax Losses In Corporate Tax" } } }, "auth_ref": [] }, "bntx_AccumulatedTaxLossesInFederalTaxCredits": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "AccumulatedTaxLossesInFederalTaxCredits", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/IncomeTaxSummaryofAccumulatedTaxLossesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Federal tax credits", "label": "Accumulated Tax Losses In Federal Tax Credits", "documentation": "Accumulated Tax Losses In Federal Tax Credits" } } }, "auth_ref": [] }, "bntx_AccumulatedTaxLossesInStateTaxCredits": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "AccumulatedTaxLossesInStateTaxCredits", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/IncomeTaxSummaryofAccumulatedTaxLossesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "State tax credits", "label": "Accumulated Tax Losses In State Tax Credits", "documentation": "Accumulated Tax Losses In State Tax Credits" } } }, "auth_ref": [] }, "bntx_AccumulatedTaxLossesInTradeTax": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "AccumulatedTaxLossesInTradeTax", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/IncomeTaxSummaryofAccumulatedTaxLossesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Trade tax", "label": "Accumulated Tax Losses In Trade Tax", "documentation": "Accumulated Tax Losses In Trade Tax" } } }, "auth_ref": [] }, "ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferred": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AcquisitiondateFairValueOfTotalConsiderationTransferred", "crdr": "credit", "calculation": { "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails": { "parentTag": null, "weight": null, "order": null, "root": true }, "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails_1": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total consideration", "label": "Consideration transferred, acquisition-date fair value" } }, "en": { "role": { "documentation": "The fair value, at acquisition date, of the consideration transferred in a business combination. [Refer: Total for all business combinations [member]]" } } }, "auth_ref": [ "r180", "r337" ] }, "ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferredAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AcquisitiondateFairValueOfTotalConsiderationTransferredAbstract", "presentation": [ "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Consideration", "label": "Acquisition-date fair value of total consideration transferred [abstract]" } } }, "auth_ref": [] }, "ifrs-full_AcquisitionrelatedCostsForTransactionRecognisedSeparatelyFromAcquisitionOfAssetsAndAssumptionOfLiabilitiesInBusinessCombination": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AcquisitionrelatedCostsForTransactionRecognisedSeparatelyFromAcquisitionOfAssetsAndAssumptionOfLiabilitiesInBusinessCombination", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/BusinessCombinationsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Acquisition-related costs for transaction recognised separately from acquisition of assets and assumption of liabilities in business combination", "label": "Acquisition-related costs for transaction recognised separately from acquisition of assets and assumption of liabilities in business combination" } } }, "auth_ref": [ "r182" ] }, "ifrs-full_AcquisitionrelatedCostsRecognisedAsExpenseForTransactionRecognisedSeparatelyFromAcquisitionOfAssetsAndAssumptionOfLiabilitiesInBusinessCombination": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AcquisitionrelatedCostsRecognisedAsExpenseForTransactionRecognisedSeparatelyFromAcquisitionOfAssetsAndAssumptionOfLiabilitiesInBusinessCombination", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/BusinessCombinationsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Transaction costs", "label": "Acquisition-related costs recognised as expense for transaction recognised separately from acquisition of assets and assumption of liabilities in business combination" } } }, "auth_ref": [ "r182" ] }, "ifrs-full_AcquisitionsThroughBusinessCombinationsIntangibleAssetsAndGoodwill": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AcquisitionsThroughBusinessCombinationsIntangibleAssetsAndGoodwill", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillGoodwillDetails", "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillSummaryofDetailedInformationAboutIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Additions from business combinations", "label": "Acquisitions through business combinations, intangible assets and goodwill" } }, "en": { "role": { "documentation": "The increase in intangible assets and goodwill resulting from acquisitions through business combinations. [Refer: Total for all business combinations [member]; Intangible assets and goodwill]" } } }, "auth_ref": [ "r498" ] }, "ifrs-full_AcquisitionsThroughBusinessCombinationsPropertyPlantAndEquipment": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AcquisitionsThroughBusinessCombinationsPropertyPlantAndEquipment", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/PropertyPlantandEquipmentSummaryofPropertyPlantandEquipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Additions from business combinations", "label": "Acquisitions through business combinations, property, plant and equipment" } }, "en": { "role": { "documentation": "The increase in property, plant and equipment resulting from acquisitions through business combinations. [Refer: Total for all business combinations [member]; Property, plant and equipment]" } } }, "auth_ref": [ "r15", "r281" ] }, "ifrs-full_AcquisitionsThroughBusinessCombinationsRightofuseAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AcquisitionsThroughBusinessCombinationsRightofuseAssets", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/LeasesSummaryofRightofUseAssetswithinConsolidatedStatementsofFinancialPositionDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Acquisitions through business combinations, right-of-use assets", "label": "Acquisitions through business combinations, right-of-use assets" } }, "en": { "role": { "documentation": "The increase in right-of-use assets resulting from acquisitions through business combinations. [Refer: Total for all business combinations [member]; Right-of-use assets]" } } }, "auth_ref": [ "r491" ] }, "ifrs-full_AdditionalProvisionsOtherProvisions": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdditionalProvisionsOtherProvisions", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/ProvisionsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Additional provisions, other provisions", "label": "Additional provisions, other provisions" } }, "en": { "role": { "documentation": "The amount of additional other provisions made. [Refer: Other provisions]" } } }, "auth_ref": [ "r68", "r309" ] }, "ifrs-full_AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillAdditionalInformationDetails", "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillSummaryofDetailedInformationAboutIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Additions", "label": "Additions other than through business combinations, intangible assets other than goodwill" } }, "en": { "role": { "documentation": "The amount of additions to intangible assets other than goodwill, other than those acquired through business combinations. [Refer: Total for all business combinations [member]; Intangible assets other than goodwill]" } } }, "auth_ref": [ "r72", "r313" ] }, "ifrs-full_AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/PropertyPlantandEquipmentSummaryofPropertyPlantandEquipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Additions", "label": "Additions other than through business combinations, property, plant and equipment" } }, "en": { "role": { "documentation": "The amount of additions to property, plant and equipment other than those acquired through business combinations. [Refer: Total for all business combinations [member]; Property, plant and equipment]" } } }, "auth_ref": [ "r13", "r279" ] }, "ifrs-full_AdditionsToRightofuseAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdditionsToRightofuseAssets", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/LeasesAdditionalInformationDetails", "http://www.biontech.de/role/LeasesSummaryofRightofUseAssetswithinConsolidatedStatementsofFinancialPositionDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Additions to right-of-use assets", "label": "Additions to right-of-use assets" } }, "en": { "role": { "documentation": "The amount of additions to right-of-use assets. [Refer: Right-of-use assets]" } } }, "auth_ref": [ "r144", "r236" ] }, "dei_AddressTypeDomain": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "AddressTypeDomain", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Address Type [Domain]", "label": "Address Type [Domain]", "documentation": "An entity may have several addresses for different purposes and this domain represents all such types." } } }, "auth_ref": [] }, "ifrs-full_AdjustedWeightedAverageShares": { "xbrltype": "sharesItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdjustedWeightedAverageShares", "calculation": { "http://www.biontech.de/role/EarningsperShareSummaryofIncomeandShareDataUsedintheBasicanddilutedEPSCalculationsDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.biontech.de/role/EarningsperShareSummaryofIncomeandShareDataUsedintheBasicanddilutedEPSCalculationsDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Weighted average number of ordinary shares outstanding adjusted for the effect of dilution (in shares)", "label": "Weighted average number of ordinary shares used in calculating diluted earnings per share" } }, "en": { "role": { "documentation": "The weighted average number of ordinary shares outstanding plus the weighted average number of ordinary shares that would be issued on the conversion of all the dilutive potential ordinary shares into ordinary shares. [Refer: Ordinary shares [member]; Weighted average [member]]" } } }, "auth_ref": [ "r53" ] }, "ifrs-full_AdjustmentsForCurrentTaxOfPriorPeriod": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdjustmentsForCurrentTaxOfPriorPeriod", "crdr": "debit", "calculation": { "http://www.biontech.de/role/IncomeTaxSummaryofReconciliationofExpectedIncomeTaxBenefittoActualIncomeDetails": { "parentTag": "ifrs-full_IncomeTaxExpenseContinuingOperations", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://www.biontech.de/role/IncomeTaxSummaryofReconciliationofExpectedIncomeTaxBenefittoActualIncomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Adjustment prior year taxes", "label": "Adjustments for current tax of prior periods" } } }, "auth_ref": [ "r417", "r463" ] }, "ifrs-full_AdjustmentsForDecreaseIncreaseInInventories": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdjustmentsForDecreaseIncreaseInInventories", "crdr": "debit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperatingActivities", "weight": 1.0, "order": 14.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Decrease in inventories", "label": "Adjustments for decrease (increase) in inventories" } } }, "auth_ref": [ "r506" ] }, "bntx_AdjustmentsForDecreaseIncreaseInTradeAccountsReceivableContractAssetsAndOtherAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "AdjustmentsForDecreaseIncreaseInTradeAccountsReceivableContractAssetsAndOtherAssets", "crdr": "debit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperatingActivities", "weight": 1.0, "order": 11.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Decrease in trade and other receivables, contract assets and other assets", "label": "Adjustments For Decrease (Increase) In Trade Accounts Receivable, Contract Assets And Other Assets", "documentation": "Adjustments For Decrease (Increase) In Trade Accounts Receivable, Contract Assets And Other Assets" } } }, "auth_ref": [] }, "ifrs-full_AdjustmentsForDepreciationAndAmortisationExpense": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdjustmentsForDepreciationAndAmortisationExpense", "crdr": "debit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperatingActivities", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Depreciation, amortization and impairment of property, plant, equipment, intangible assets and right-of-use assets", "label": "Adjustments for depreciation and amortisation expense" } } }, "auth_ref": [ "r507" ] }, "ifrs-full_AdjustmentsForFinanceCosts": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdjustmentsForFinanceCosts", "crdr": "debit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperatingActivities", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Finance expense excluding foreign exchange differences", "label": "Adjustments for finance costs" } } }, "auth_ref": [ "r508" ] }, "ifrs-full_AdjustmentsForFinanceIncome": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdjustmentsForFinanceIncome", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperatingActivities", "weight": -1.0, "order": 4.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Finance income excluding foreign exchange differences", "label": "Adjustments for finance income" } } }, "auth_ref": [ "r509" ] }, "ifrs-full_AdjustmentsForGainLossOnDisposalsPropertyPlantAndEquipment": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdjustmentsForGainLossOnDisposalsPropertyPlantAndEquipment", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperatingActivities", "weight": -1.0, "order": 5.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "(Gain) / Loss on disposal of property, plant and equipment", "label": "Adjustments for gain (loss) on disposals, property, plant and equipment" } }, "en": { "role": { "documentation": "Adjustments for gain (loss) on disposals of property, plant and equipment to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: Profit (loss); Property, plant and equipment; Disposals, property, plant and equipment]" } } }, "auth_ref": [ "r509" ] }, "bntx_AdjustmentsForIncreaseDecreaseInTradePayablesOtherLiabilitiesContractLiabilitiesAndProvisions": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "AdjustmentsForIncreaseDecreaseInTradePayablesOtherLiabilitiesContractLiabilitiesAndProvisions", "crdr": "debit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperatingActivities", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "(Decrease) / Increase in trade payables, other financial liabilities, other liabilities, contract liabilities, refund liabilities and provisions", "label": "Adjustments For Increase (Decrease) In Trade Payables, Other Liabilities, Contract Liabilities And Provisions", "documentation": "Adjustments For Increase (Decrease) In Trade Payables, Other Liabilities, Contract Liabilities And Provisions" } } }, "auth_ref": [] }, "bntx_AdjustmentsForMovementsInGovernmentGrants": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "AdjustmentsForMovementsInGovernmentGrants", "crdr": "debit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperatingActivities", "weight": 1.0, "order": 7.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Government grants", "label": "Adjustments For Movements In Government Grants", "documentation": "Adjustments For Movements In Government Grants" } } }, "auth_ref": [] }, "ifrs-full_AdjustmentsForReconcileProfitLossAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdjustmentsForReconcileProfitLossAbstract", "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Adjustments to reconcile loss before tax to net cash flows:", "label": "Adjustments to reconcile profit (loss) [abstract]" } } }, "auth_ref": [] }, "ifrs-full_AdjustmentsForSharebasedPayments": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdjustmentsForSharebasedPayments", "crdr": "debit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperatingActivities", "weight": 1.0, "order": 12.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Share-based payment expenses", "label": "Adjustments for share-based payments" } } }, "auth_ref": [ "r507" ] }, "ifrs-full_AdjustmentsForUnrealisedForeignExchangeLossesGains": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdjustmentsForUnrealisedForeignExchangeLossesGains", "crdr": "debit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperatingActivities", "weight": 1.0, "order": 8.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Net foreign exchange differences", "label": "Adjustments for unrealised foreign exchange losses (gains)" } } }, "auth_ref": [ "r437", "r507" ] }, "bntx_AdvancePaymentsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "AdvancePaymentsMember", "presentation": [ "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillSummaryofDetailedInformationAboutIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Work in progress and advance payments", "label": "Advance Payments [Member]", "documentation": "Advance Payments" } } }, "auth_ref": [] }, "currency_AllCurrenciesDomain": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/currency/2025", "localname": "AllCurrenciesDomain", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofEffectofChangesinforeignExchangeRatesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "All Currencies [Domain]", "label": "All Currencies [Domain]" } } }, "auth_ref": [] }, "bntx_AllOtherMembersMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "AllOtherMembersMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "All Other Members", "label": "All Other Members [Member]", "documentation": "All Other Members" } } }, "auth_ref": [] }, "dei_AmendmentDescription": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "AmendmentDescription", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Amendment Description", "label": "Amendment Description", "documentation": "Description of changes contained within amended document." } } }, "auth_ref": [] }, "dei_AmendmentFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "AmendmentFlag", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Amendment Flag", "label": "Amendment Flag", "documentation": "Boolean flag that is true when the XBRL content amends previously-filed or accepted submission." } } }, "auth_ref": [] }, "bntx_AmericanDepositarySharesEachRepresentingOneOrdinaryShareMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "AmericanDepositarySharesEachRepresentingOneOrdinaryShareMember", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "American Depositary Shares, each Representing one ordinary share", "label": "American Depositary Shares Each Representing One Ordinary Share [Member]", "documentation": "American Depositary Shares Each Representing One Ordinary Share" } } }, "auth_ref": [] }, "bntx_AmortizedCostMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "AmortizedCostMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesNarrativeDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "AC", "label": "Amortized Cost [Member]", "documentation": "Amortized Cost" } } }, "auth_ref": [] }, "ifrs-full_AmountsRecognisedAsOfAcquisitionDateForEachMajorClassOfAssetsAcquiredAndLiabilitiesAssumedAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AmountsRecognisedAsOfAcquisitionDateForEachMajorClassOfAssetsAcquiredAndLiabilitiesAssumedAbstract", "presentation": [ "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Assets", "label": "Amounts recognised as of acquisition date for each major class of assets acquired and liabilities assumed [abstract]" } } }, "auth_ref": [] }, "ifrs-full_AnalysisOfIncomeAndExpenseAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AnalysisOfIncomeAndExpenseAbstract", "lang": { "en-us": { "role": { "label": "Analysis of income and expense [abstract]" } } }, "auth_ref": [] }, "bntx_AnnouncementOfResearchDevelopmentAndCommercializationCollaborationAgreementMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "AnnouncementOfResearchDevelopmentAndCommercializationCollaborationAgreementMember", "presentation": [ "http://www.biontech.de/role/IssuedCapitalandReservesAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Announcement Of Research, Development And Commercialization Collaboration Agreement", "label": "Announcement Of Research, Development And Commercialization Collaboration Agreement [Member]", "documentation": "Announcement Of Research, Development And Commercialization Collaboration Agreement" } } }, "auth_ref": [] }, "bntx_AnnualVestingPercentageOfShareBasedPaymentArrangement": { "xbrltype": "percentItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "AnnualVestingPercentageOfShareBasedPaymentArrangement", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Vesting percentage", "label": "Annual Vesting Percentage Of Share Based Payment Arrangement", "documentation": "Annual Vesting Percentage Of Share Based Payment Arrangement" } } }, "auth_ref": [] }, "ifrs-full_ApplicableTaxRate": { "xbrltype": "percentItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ApplicableTaxRate", "presentation": [ "http://www.biontech.de/role/IncomeTaxAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Statutory tax rate (as a percent)", "label": "Applicable tax rate" } }, "en": { "role": { "documentation": "The applicable income tax rate." } } }, "auth_ref": [ "r5", "r273" ] }, "ifrs-full_Assets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "Assets", "crdr": "debit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition" ], "lang": { "en-us": { "role": { "totalLabel": "Total assets", "label": "Assets" } }, "en": { "role": { "documentation": "The amount of a present economic resource controlled by the entity as a result of past events. Economic resource is a right that has the potential to produce economic benefits." } } }, "auth_ref": [ "r119", "r120", "r124", "r218", "r220", "r355", "r356", "r391" ] }, "ifrs-full_AssetsAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AssetsAbstract", "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition" ], "lang": { "en-us": { "role": { "terseLabel": "Assets", "label": "Assets [abstract]" } } }, "auth_ref": [] }, "bntx_AssetsAcquiredLiabilitiesAssumedIncludingGoodwill": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "AssetsAcquiredLiabilitiesAssumedIncludingGoodwill", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Total consideration", "label": "Assets Acquired (Liabilities Assumed), Including Goodwill", "documentation": "Assets Acquired (Liabilities Assumed), Including Goodwill" } } }, "auth_ref": [] }, "bntx_AssetsRecognisedAsOfAcquisitionDate": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "AssetsRecognisedAsOfAcquisitionDate", "crdr": "debit", "calculation": { "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails": { "parentTag": "ifrs-full_IdentifiableAssetsAcquiredLiabilitiesAssumed", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total assets", "label": "Assets Recognised As Of Acquisition Date", "documentation": "Assets Recognised As Of Acquisition Date" } } }, "auth_ref": [] }, "bntx_AssetsRollForward": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "AssetsRollForward", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofSignificantUnobservableInputsLevel3UsedforRecurringFairValueMeasurementsandtheEffectoftheMeasurementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Assets [Roll Forward]", "label": "Assets [Roll Forward]", "documentation": "Assets" } } }, "auth_ref": [] }, "ifrs-full_AttributionOfExpensesByNatureToTheirFunctionAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AttributionOfExpensesByNatureToTheirFunctionAxis", "presentation": [ "http://www.biontech.de/role/OtherNonFinancialAssetsAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsSummaryofExpenseRecognizedforEmployeeServicesReceivedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Attribution of expenses by nature to their function [axis]", "label": "Attribution of expenses by nature to their function [axis]" } } }, "auth_ref": [ "r518", "r521" ] }, "ifrs-full_AttributionOfExpensesByNatureToTheirFunctionDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AttributionOfExpensesByNatureToTheirFunctionDomain", "presentation": [ "http://www.biontech.de/role/OtherNonFinancialAssetsAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsSummaryofExpenseRecognizedforEmployeeServicesReceivedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Attribution of expenses by nature to their function [domain]", "label": "Attribution of expenses by nature to their function [domain]" } } }, "auth_ref": [ "r518", "r521" ] }, "bntx_AuditInformationAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "AuditInformationAbstract", "lang": { "en-us": { "role": { "label": "Audit Information [Abstract]", "documentation": "Audit Information" } } }, "auth_ref": [] }, "dei_AuditorFirmId": { "xbrltype": "nonemptySequenceNumberItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "AuditorFirmId", "presentation": [ "http://www.biontech.de/role/AuditInformation", "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Auditor Firm ID", "label": "Auditor Firm ID", "documentation": "PCAOB issued Audit Firm Identifier" } } }, "auth_ref": [ "r482", "r483", "r484" ] }, "dei_AuditorLocation": { "xbrltype": "internationalNameItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "AuditorLocation", "presentation": [ "http://www.biontech.de/role/AuditInformation" ], "lang": { "en-us": { "role": { "terseLabel": "Auditor Location", "label": "Auditor Location" } } }, "auth_ref": [ "r482", "r483", "r484" ] }, "dei_AuditorName": { "xbrltype": "internationalNameItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "AuditorName", "presentation": [ "http://www.biontech.de/role/AuditInformation" ], "lang": { "en-us": { "role": { "terseLabel": "Auditor Name", "label": "Auditor Name" } } }, "auth_ref": [ "r482", "r483", "r484" ] }, "bntx_AutolusMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "AutolusMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofEquityInvestmentsDesignatedatFairValueThroughOCIDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Investment in Autolus", "label": "Autolus [Member]", "documentation": "Autolus" } } }, "auth_ref": [] }, "ifrs-full_AverageEffectiveTaxRate": { "xbrltype": "percentItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AverageEffectiveTaxRate", "presentation": [ "http://www.biontech.de/role/IncomeTaxAdditionalInformationDetails", "http://www.biontech.de/role/IncomeTaxSummaryofReconciliationofExpectedIncomeTaxBenefittoActualIncomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "State income tax with average rate (as a percent)", "verboseLabel": "Effective tax rate", "label": "Average effective tax rate" } }, "en": { "role": { "documentation": "The tax expense (income) divided by the accounting profit. [Refer: Accounting profit]" } } }, "auth_ref": [ "r5", "r273" ] }, "ifrs-full_AverageForeignExchangeRate": { "xbrltype": "decimalItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AverageForeignExchangeRate", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofEffectofChangesinforeignExchangeRatesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Average rate", "label": "Average foreign exchange rate" } }, "en": { "role": { "documentation": "The average exchange rate used by the entity. Exchange rate is the ratio of exchange for two currencies." } } }, "auth_ref": [ "r521" ] }, "bntx_BankDepositsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BankDepositsMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Bank Deposits", "label": "Bank Deposits [Member]", "documentation": "Bank Deposits" } } }, "auth_ref": [] }, "bntx_BargainFromTheAcquisitionAcquisitionDateFairValue": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BargainFromTheAcquisitionAcquisitionDateFairValue", "crdr": "debit", "calculation": { "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails": { "parentTag": "ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferred", "weight": -1.0, "order": 3.0 } }, "presentation": [ "http://www.biontech.de/role/BusinessCombinationsAdditionalInformationDetails", "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Bargain from the acquisition", "label": "Bargain From The Acquisition, Acquisition-Date Fair Value", "documentation": "Bargain From The Acquisition, Acquisition-Date Fair Value" } } }, "auth_ref": [] }, "bntx_BargainPurchaseMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BargainPurchaseMember", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesOtherOperatingResultDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Bargain purchase", "label": "Bargain Purchase [Member]", "documentation": "Bargain Purchase" } } }, "auth_ref": [] }, "ifrs-full_BasicEarningsLossPerShare": { "xbrltype": "perShareItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "BasicEarningsLossPerShare", "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofProfitorLoss", "http://www.biontech.de/role/EarningsperShareSummaryofIncomeandShareDataUsedintheBasicanddilutedEPSCalculationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Basic earnings for the period per share (in euros per share)", "verboseLabel": "Basic profit for the period per share (in euros per share)", "label": "Basic earnings (loss) per share" } }, "en": { "role": { "documentation": "The amount of profit (loss) attributable to ordinary equity holders of the parent entity (the numerator) divided by the weighted average number of ordinary shares outstanding during the period (the denominator)." } } }, "auth_ref": [ "r51", "r52" ] }, "ifrs-full_BasicEarningsPerShareAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "BasicEarningsPerShareAbstract", "presentation": [ "http://www.biontech.de/role/EarningsperShareSummaryofIncomeandShareDataUsedintheBasicanddilutedEPSCalculationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Earnings / (Loss) per share", "label": "Basic earnings per share [abstract]" } } }, "auth_ref": [] }, "bntx_BioNTech2020RestrictedStockUnitPlanForNorthAmericaEmployeesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BioNTech2020RestrictedStockUnitPlanForNorthAmericaEmployeesMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsSummaryofExpenseRecognizedforEmployeeServicesReceivedDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "BioNTech 2020 and 2024 Restricted Stock Unit Plans for North American Employees", "terseLabel": "BioNTech 2020 Restricted Stock Unit Plan For North America Employees", "label": "BioNTech 2020 Restricted Stock Unit Plan For North America Employees [Member]", "documentation": "BioNTech 2020 Restricted Stock Unit Plan For North America Employees" } } }, "auth_ref": [] }, "bntx_BioNTech2024NorthAmericaEmployeeParticipationPlanMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BioNTech2024NorthAmericaEmployeeParticipationPlanMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "BioNTech 2024 North America Employee Participation Plan", "label": "BioNTech 2024 North America Employee Participation Plan [Member]", "documentation": "BioNTech 2024 North America Employee Participation Plan" } } }, "auth_ref": [] }, "bntx_BioNTech2024NorthAmericaEmployeeParticipationPlanPSUsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BioNTech2024NorthAmericaEmployeeParticipationPlanPSUsMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsReconciliationofNorthAmericaEmployeeParticipationPlanSharesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "BioNTech 2024 North America Employee Participation Plan - PSUs", "label": "BioNTech 2024 North America Employee Participation Plan - PSUs [Member]", "documentation": "BioNTech 2024 North America Employee Participation Plan - PSUs" } } }, "auth_ref": [] }, "bntx_BioNTech2024NorthAmericaEmployeeParticipationPlanRSUsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BioNTech2024NorthAmericaEmployeeParticipationPlanRSUsMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsReconciliationofNorthAmericaEmployeeParticipationPlanSharesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "BioNTech 2024 North America Employee Participation Plan - RSUs", "label": "BioNTech 2024 North America Employee Participation Plan - RSUs [Member]", "documentation": "BioNTech 2024 North America Employee Participation Plan - RSUs" } } }, "auth_ref": [] }, "bntx_BioNTechAustraliaPtyLtd.Member": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BioNTechAustraliaPtyLtd.Member", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "BioNTech Australia Pty Ltd.", "label": "BioNTech Australia Pty Ltd. [Member]", "documentation": "BioNTech Australia Pty Ltd." } } }, "auth_ref": [] }, "bntx_BioNTechBioNTainerHoldingGmbHMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BioNTechBioNTainerHoldingGmbHMember", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "BioNTech BioNTainer Holding GmbH", "label": "BioNTech BioNTainer Holding GmbH [Member]", "documentation": "BioNTech BioNTainer Holding GmbH" } } }, "auth_ref": [] }, "bntx_BioNTechCellGeneTherapiesGmbHMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BioNTechCellGeneTherapiesGmbHMember", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "BioNTech Cell & Gene Therapies GmbH", "label": "BioNTech Cell & Gene Therapies GmbH [Member]", "documentation": "BioNTech Cell & Gene Therapies GmbH" } } }, "auth_ref": [] }, "bntx_BioNTechCollaborationsGmbHMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BioNTechCollaborationsGmbHMember", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "BioNTech Collaborations GmbH", "label": "BioNTech Collaborations GmbH [Member]", "documentation": "BioNTech Collaborations GmbH" } } }, "auth_ref": [] }, "bntx_BioNTechDeliveryTechnologiesGmbHMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BioNTechDeliveryTechnologiesGmbHMember", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "BioNTech Delivery Technologies GmbH", "label": "BioNTech Delivery Technologies GmbH [Member]", "documentation": "BioNTech Delivery Technologies GmbH" } } }, "auth_ref": [] }, "bntx_BioNTechDeliveryTechnologiesUSLLCMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BioNTechDeliveryTechnologiesUSLLCMember", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "BioNTech Delivery Technologies (US), LLC", "label": "BioNTech Delivery Technologies (US), LLC [Member]", "documentation": "BioNTech Delivery Technologies (US), LLC" } } }, "auth_ref": [] }, "bntx_BioNTechDiagnosticsGmbHMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BioNTechDiagnosticsGmbHMember", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "BioNTech Diagnostics GmbH", "label": "BioNTech Diagnostics GmbH [Member]", "documentation": "BioNTech Diagnostics GmbH" } } }, "auth_ref": [] }, "bntx_BioNTechDiscoveryGmbHMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BioNTechDiscoveryGmbHMember", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "BioNTech Discovery GmbH", "label": "BioNTech Discovery GmbH [Member]", "documentation": "BioNTech Discovery GmbH" } } }, "auth_ref": [] }, "bntx_BioNTechEmployeeEquityPlanForEmployeesBasedInEuropeMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BioNTechEmployeeEquityPlanForEmployeesBasedInEuropeMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsSummaryofExpenseRecognizedforEmployeeServicesReceivedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "BioNTech 2020 and 2024 Restricted Stock Unit Plans for Non-North American Employees", "label": "BioNTech Employee Equity Plan For Employees Based In Europe [Member]", "documentation": "BioNTech Employee Equity Plan For Employees Based In Europe" } } }, "auth_ref": [] }, "bntx_BioNTechEuropeGmbHMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BioNTechEuropeGmbHMember", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "BioNTech Europe GmbH", "label": "BioNTech Europe GmbH [Member]", "documentation": "BioNTech Europe GmbH" } } }, "auth_ref": [] }, "bntx_BioNTechIdarObersteinServicesGmbHMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BioNTechIdarObersteinServicesGmbHMember", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "BioNTech Idar-Oberstein Services GmbH", "label": "BioNTech Idar-Oberstein Services GmbH [Member]", "documentation": "BioNTech Idar-Oberstein Services GmbH" } } }, "auth_ref": [] }, "bntx_BioNTechInnovationAndServicesMarburgGmbHMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BioNTechInnovationAndServicesMarburgGmbHMember", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "BioNTech Innovation and Services Marburg GmbH", "label": "BioNTech Innovation and Services Marburg GmbH [Member]", "documentation": "BioNTech Innovation and Services Marburg GmbH" } } }, "auth_ref": [] }, "bntx_BioNTechInnovationGmbHMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BioNTechInnovationGmbHMember", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "BioNTech Innovation GmbH", "label": "BioNTech Innovation GmbH [Member]", "documentation": "BioNTech Innovation GmbH" } } }, "auth_ref": [] }, "bntx_BioNTechInnovativeManufacturingServicesGmbHMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BioNTechInnovativeManufacturingServicesGmbHMember", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "BioNTech Innovative Manufacturing Services GmbH", "label": "BioNTech Innovative Manufacturing Services GmbH [Member]", "documentation": "BioNTech Innovative Manufacturing Services GmbH" } } }, "auth_ref": [] }, "bntx_BioNTechManufacturingGmbHMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BioNTechManufacturingGmbHMember", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "BioNTech Manufacturing GmbH", "label": "BioNTech Manufacturing GmbH [Member]", "documentation": "BioNTech Manufacturing GmbH" } } }, "auth_ref": [] }, "bntx_BioNTechManufacturingMarburgGmbHMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BioNTechManufacturingMarburgGmbHMember", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "BioNTech Manufacturing Marburg GmbH", "label": "BioNTech Manufacturing Marburg GmbH [Member]", "documentation": "BioNTech Manufacturing Marburg GmbH" } } }, "auth_ref": [] }, "bntx_BioNTechMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BioNTechMember", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutEntitywithSignificantInfluenceOverGroupDetails", "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutParentCompanyDetails" ], "lang": { "en-us": { "role": { "terseLabel": "BioNTech", "label": "BioNTech [Member]", "documentation": "BioNTech" } } }, "auth_ref": [] }, "bntx_BioNTechPharmaceuticalsAsiaPacificPte.Ltd.Member": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BioNTechPharmaceuticalsAsiaPacificPte.Ltd.Member", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "BioNTech Pharmaceuticals Asia Pacific Pte. Ltd.", "label": "BioNTech Pharmaceuticals Asia Pacific Pte. Ltd. [Member]", "documentation": "BioNTech Pharmaceuticals Asia Pacific Pte. Ltd." } } }, "auth_ref": [] }, "bntx_BioNTechPharmaceuticalsSpainS.LMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BioNTechPharmaceuticalsSpainS.LMember", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "BioNTech Pharmaceuticals Spain S.L", "label": "BioNTech Pharmaceuticals Spain S.L [Member]", "documentation": "BioNTech Pharmaceuticals Spain S.L" } } }, "auth_ref": [] }, "bntx_BioNTechRDAustriaGmbHMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BioNTechRDAustriaGmbHMember", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "BioNTech R&D (Austria) GmbH", "label": "BioNTech R&D (Austria) GmbH [Member]", "documentation": "BioNTech R&D (Austria) GmbH" } } }, "auth_ref": [] }, "bntx_BioNTechRealEstateHoldingGmbHMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BioNTechRealEstateHoldingGmbHMember", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "BioNTech Real Estate Holding GmbH", "label": "BioNTech Real Estate Holding GmbH [Member]", "documentation": "BioNTech Real Estate Holding GmbH" } } }, "auth_ref": [] }, "bntx_BioNTechResearchAndDevelopmentInc.Member": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BioNTechResearchAndDevelopmentInc.Member", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "BioNTech Research and Development, Inc.", "label": "BioNTech Research and Development, Inc. [Member]", "documentation": "BioNTech Research and Development, Inc." } } }, "auth_ref": [] }, "bntx_BioNTechRwandaLtd.Member": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BioNTechRwandaLtd.Member", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "BioNTech Rwanda Ltd.", "label": "BioNTech Rwanda Ltd. [Member]", "documentation": "BioNTech Rwanda Ltd." } } }, "auth_ref": [] }, "bntx_BioNTechShanghaiPharmaceuticalsCo.Ltd.Member": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BioNTechShanghaiPharmaceuticalsCo.Ltd.Member", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "BioNTech (Shanghai) Pharmaceuticals Co. Ltd.", "label": "BioNTech (Shanghai) Pharmaceuticals Co. Ltd. [Member]", "documentation": "BioNTech (Shanghai) Pharmaceuticals Co. Ltd." } } }, "auth_ref": [] }, "bntx_BioNTechSwitzerlandGmbHMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BioNTechSwitzerlandGmbHMember", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "BioNTech Switzerland GmbH", "label": "BioNTech Switzerland GmbH [Member]", "documentation": "BioNTech Switzerland GmbH" } } }, "auth_ref": [] }, "bntx_BioNTechTurkeyTbbiUrunlerVeKlinikArastirmaTicaretAnonimSirketiMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BioNTechTurkeyTbbiUrunlerVeKlinikArastirmaTicaretAnonimSirketiMember", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "BioNTech Turkey T\u0131bbi \u00dcr\u00fcnler Ve Klinik Ara\u015ftirma Ticaret Anonim \u015eirketi", "label": "BioNTech Turkey T\u0131bbi \u00dcr\u00fcnler Ve Klinik Ara\u015ftirma Ticaret Anonim \u015eirketi [Member]", "documentation": "BioNTech Turkey T\u0131bbi \u00dcr\u00fcnler Ve Klinik Ara\u015ftirma Ticaret Anonim \u015eirketi" } } }, "auth_ref": [] }, "bntx_BioNTechUKLtd.Member": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BioNTechUKLtd.Member", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "BioNTech UK Ltd.", "label": "BioNTech UK Ltd. [Member]", "documentation": "BioNTech UK Ltd." } } }, "auth_ref": [] }, "bntx_BioNTechUSAHoldingLLCMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BioNTechUSAHoldingLLCMember", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "BioNTech USA Holding, LLC", "label": "BioNTech USA Holding, LLC [Member]", "documentation": "BioNTech USA Holding, LLC" } } }, "auth_ref": [] }, "bntx_BioNTechUSInc.Member": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BioNTechUSInc.Member", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "BioNTech US Inc.", "label": "BioNTech US Inc. [Member]", "documentation": "BioNTech US Inc." } } }, "auth_ref": [] }, "bntx_BiopharmaBioNTechIsraelLtd.Member": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BiopharmaBioNTechIsraelLtd.Member", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Biopharma BioNTech Israel Ltd.", "label": "Biopharma BioNTech Israel Ltd. [Member]", "documentation": "Biopharma BioNTech Israel Ltd." } } }, "auth_ref": [] }, "bntx_BiotheusFounderSBPProgramMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BiotheusFounderSBPProgramMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsSummaryofExpenseRecognizedforEmployeeServicesReceivedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Biotheus Founder SBP Program", "label": "Biotheus Founder SBP Program [Member]", "documentation": "Biotheus Founder SBP Program" } } }, "auth_ref": [] }, "bntx_BiotheusHengqinCo.Ltd.Member": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BiotheusHengqinCo.Ltd.Member", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Biotheus (Hengqin) Co. Ltd.", "label": "Biotheus (Hengqin) Co. Ltd. [Member]", "documentation": "Biotheus (Hengqin) Co. Ltd." } } }, "auth_ref": [] }, "bntx_BiotheusHongKongLtd.Member": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BiotheusHongKongLtd.Member", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Biotheus (Hong Kong) Ltd.", "label": "Biotheus (Hong Kong) Ltd. [Member]", "documentation": "Biotheus (Hong Kong) Ltd." } } }, "auth_ref": [] }, "bntx_BiotheusInc.Member": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BiotheusInc.Member", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Biotheus Inc.", "label": "Biotheus Inc. [Member]", "documentation": "Biotheus Inc." } } }, "auth_ref": [] }, "bntx_BiotheusIncMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BiotheusIncMember", "presentation": [ "http://www.biontech.de/role/BusinessCombinationsAdditionalInformationDetails", "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails", "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Biotheus Inc.,", "label": "Biotheus Inc., [Member]", "documentation": "Biotheus Inc.," } } }, "auth_ref": [] }, "bntx_BiotheusNantongCo.Ltd.Member": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BiotheusNantongCo.Ltd.Member", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Biotheus (Nantong) Co. Ltd.", "label": "Biotheus (Nantong) Co. Ltd. [Member]", "documentation": "Biotheus (Nantong) Co. Ltd." } } }, "auth_ref": [] }, "bntx_BiotheusPreviouslySimbaMergerSubMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BiotheusPreviouslySimbaMergerSubMember", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Biotheus (previously Simba Merger Sub)", "label": "Biotheus (previously Simba Merger Sub) [Member]", "documentation": "Biotheus (previously Simba Merger Sub)" } } }, "auth_ref": [] }, "bntx_BiotheusSuzhouCo.Ltd.Member": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BiotheusSuzhouCo.Ltd.Member", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Biotheus (Suzhou) Co. Ltd.", "label": "Biotheus (Suzhou) Co. Ltd. [Member]", "documentation": "Biotheus (Suzhou) Co. Ltd." } } }, "auth_ref": [] }, "bntx_Bonds1Member": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "Bonds1Member", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Bonds", "label": "Bonds 1 [Member]", "documentation": "Bonds 1" } } }, "auth_ref": [] }, "ifrs-full_BottomOfRangeMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "BottomOfRangeMember", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesAdditionalInformationDetails", "http://www.biontech.de/role/SignificantAccountingPoliciesSummaryofEstimatedUsefulLivesoftheAssetsorShorterLeaseTermDetails", "http://www.biontech.de/role/SignificantAccountingPoliciesSummaryofPropertyPlantandEquipmentDetails", "http://www.biontech.de/role/SignificantAccountingPoliciesSummaryofUsefulLivesAppliedtotheGroupsIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Minimum", "label": "Bottom of range [member]" } }, "en": { "role": { "documentation": "This member stands for the bottom of a range." } } }, "auth_ref": [ "r93", "r127", "r153", "r169", "r263", "r440", "r441", "r515" ] }, "bntx_BristolMyersSquibbMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BristolMyersSquibbMember", "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersAdditionalInformationDetails", "http://www.biontech.de/role/RevenuesfromContractswithCustomersSummaryofDisaggregationofRevenuesfromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Bristol-Myers Squibb", "label": "Bristol-Myers Squibb [Member]", "documentation": "Bristol-Myers Squibb" } } }, "auth_ref": [] }, "ifrs-full_BuildingsMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "BuildingsMember", "presentation": [ "http://www.biontech.de/role/LeasessummaryofAmountsRecognizedinConsolidatedStatementofOperationsDetails", "http://www.biontech.de/role/SignificantAccountingPoliciesSummaryofEstimatedUsefulLivesoftheAssetsorShorterLeaseTermDetails", "http://www.biontech.de/role/SignificantAccountingPoliciesSummaryofPropertyPlantandEquipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Buildings [member]", "label": "Buildings [member]" } }, "en": { "role": { "documentation": "This member stands for a class of plant, property and equipment representing depreciable buildings and similar structures for use in operations. [Refer: Property, plant and equipment]" } } }, "auth_ref": [ "r490" ] }, "bntx_BusinessCombinations1Abstract": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "BusinessCombinations1Abstract", "lang": { "en-us": { "role": { "terseLabel": "Business Combinations [Abstract]", "label": "Business Combinations 1 [Abstract]", "documentation": "Business Combinations 1" } } }, "auth_ref": [] }, "ifrs-full_BusinessCombinationsAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "BusinessCombinationsAxis", "presentation": [ "http://www.biontech.de/role/BusinessCombinationsAdditionalInformationDetails", "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails", "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillAdditionalInformationDetails", "http://www.biontech.de/role/OtherNonFinancialLiabilitiesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Business combinations [axis]", "label": "Business combinations [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r184", "r339" ] }, "ifrs-full_BusinessCombinationsDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "BusinessCombinationsDomain", "presentation": [ "http://www.biontech.de/role/BusinessCombinationsAdditionalInformationDetails", "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails", "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillAdditionalInformationDetails", "http://www.biontech.de/role/OtherNonFinancialLiabilitiesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Business combinations", "label": "Business combinations [domain]" } }, "en": { "role": { "documentation": "This member stands for the standard value for the 'Business combinations' axis if no other member is used." } } }, "auth_ref": [ "r184", "r187", "r339" ] }, "dei_BusinessContactMember": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "BusinessContactMember", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Business Contact", "label": "Business Contact [Member]", "documentation": "Business contact for the entity" } } }, "auth_ref": [ "r483", "r484" ] }, "bntx_CGUImmunotherapiesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "CGUImmunotherapiesMember", "presentation": [ "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillSummaryofGoodwillRecognizedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "CGU Immunotherapies", "label": "CGU Immunotherapies [Member]", "documentation": "CGU Immunotherapies" } } }, "auth_ref": [] }, "country_CN": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/country/2025", "localname": "CN", "presentation": [ "http://www.biontech.de/role/PropertyPlantandEquipmentAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "CHINA", "label": "CHINA" } } }, "auth_ref": [] }, "bntx_COVID19VaccineRevenuesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "COVID19VaccineRevenuesMember", "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersAdditionalInformationDetails", "http://www.biontech.de/role/RevenuesfromContractswithCustomersSummaryofDisaggregationofRevenuesfromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "COVID-19 vaccine revenues", "label": "COVID-19 Vaccine Revenues [Member]", "documentation": "COVID-19 Vaccine Revenues" } } }, "auth_ref": [] }, "bntx_CabtBioHongKongLtd.Member": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "CabtBioHongKongLtd.Member", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cabt-Bio (Hong Kong) Ltd.", "label": "Cabt-Bio (Hong Kong) Ltd. [Member]", "documentation": "Cabt-Bio (Hong Kong) Ltd." } } }, "auth_ref": [] }, "ifrs-full_CapitalReserve": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CapitalReserve", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition": { "parentTag": "ifrs-full_Equity", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition" ], "lang": { "en-us": { "role": { "terseLabel": "Capital reserve", "label": "Capital reserve" } }, "en": { "role": { "documentation": "A component of equity representing the capital reserves." } } }, "auth_ref": [ "r524" ] }, "ifrs-full_CapitalReserveMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CapitalReserveMember", "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofChangesinStockholdersEquity", "http://www.biontech.de/role/IssuedCapitalandReservesAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Capital reserve", "label": "Capital reserve [member]" } }, "en": { "role": { "documentation": "This member stands for a component of equity representing capital reserves." } } }, "auth_ref": [ "r520" ] }, "ifrs-full_CapitalisationRateOfBorrowingCostsEligibleForCapitalisation": { "xbrltype": "percentItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CapitalisationRateOfBorrowingCostsEligibleForCapitalisation", "presentation": [ "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Weighted average cost of capital (as a percent)", "label": "Capitalisation rate of borrowing costs eligible for capitalisation" } }, "en": { "role": { "documentation": "The weighted average of interest and other costs that an entity incurs in connection with the borrowing of funds applicable to the borrowings of the entity that are outstanding during the period, other than borrowings made specifically for the purpose of obtaining a qualifying asset. [Refer: Weighted average [member]; Borrowings]" } } }, "auth_ref": [ "r33", "r289" ] }, "ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis", "presentation": [ "http://www.biontech.de/role/IncomeTaxAdditionalInformationDetails", "http://www.biontech.de/role/IncomeTaxSummaryofDeferredTaxesDetails", "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillAdditionalInformationDetails", "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillGoodwillDetails", "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillSummaryofDetailedInformationAboutIntangibleAssetsDetails", "http://www.biontech.de/role/PropertyPlantandEquipmentSummaryofPropertyPlantandEquipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis]", "label": "Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r12", "r19", "r71", "r73", "r78", "r79", "r80", "r81", "r82", "r186", "r202", "r203", "r278", "r284", "r312", "r314", "r319", "r320", "r321", "r322", "r323", "r340", "r350", "r351" ] }, "bntx_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountDomain", "presentation": [ "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [Domain]", "label": "Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount [Domain]", "documentation": "Carrying amount, accumulated depreciation, amortisation and impairment and gross carrying amount" } } }, "auth_ref": [] }, "ifrs-full_CarryingAmountMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CarryingAmountMember", "presentation": [ "http://www.biontech.de/role/IncomeTaxAdditionalInformationDetails", "http://www.biontech.de/role/IncomeTaxSummaryofDeferredTaxesDetails", "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillAdditionalInformationDetails", "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillGoodwillDetails", "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillSummaryofDetailedInformationAboutIntangibleAssetsDetails", "http://www.biontech.de/role/PropertyPlantandEquipmentSummaryofPropertyPlantandEquipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Carrying amount", "label": "Carrying amount [member]" } } }, "auth_ref": [ "r19", "r73", "r78", "r80", "r81", "r186", "r202", "r203", "r284", "r314", "r319", "r321", "r322", "r340", "r350", "r351" ] }, "bntx_CashAndCashEquivalent": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "CashAndCashEquivalent", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofCarryingAmountofMonetaryAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Total", "label": "Cash And Cash Equivalent", "documentation": "Cash And Cash Equivalent" } } }, "auth_ref": [] }, "ifrs-full_CashAndCashEquivalents": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CashAndCashEquivalents", "crdr": "debit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition": { "parentTag": "ifrs-full_CurrentAssets", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows", "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition" ], "lang": { "en-us": { "role": { "terseLabel": "Cash and cash equivalents", "periodStartLabel": "Cash and cash equivalents at the beginning of the period", "periodEndLabel": "Cash and cash equivalents as of December 31", "label": "Cash and cash equivalents" } }, "en": { "role": { "documentation": "The amount of cash on hand and demand deposits, along with short-term, highly liquid investments that are readily convertible to known amounts of cash and that are subject to an insignificant risk of changes in value. [Refer: Cash; Cash equivalents]" } } }, "auth_ref": [ "r94", "r111", "r264", "r385" ] }, "bntx_CashAndCashEquivalents1LineItems": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "CashAndCashEquivalents1LineItems", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofCarryingAmountofMonetaryAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cash And Cash Equivalents [Line Items]", "label": "Cash And Cash Equivalents 1 [Line Items]", "documentation": "Cash And Cash Equivalents 1" } } }, "auth_ref": [] }, "bntx_CashAndCashEquivalents1Member": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "CashAndCashEquivalents1Member", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofCarryingAmountofMonetaryAssetsDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cash and cash equivalents", "label": "Cash And Cash Equivalents 1 [Member]", "documentation": "Cash And Cash Equivalents 1" } } }, "auth_ref": [] }, "ifrs-full_CashAndCashEquivalentsRecognisedAsOfAcquisitionDate": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CashAndCashEquivalentsRecognisedAsOfAcquisitionDate", "crdr": "debit", "calculation": { "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails": { "parentTag": "bntx_AssetsRecognisedAsOfAcquisitionDate", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Cash and cash equivalents", "label": "Cash and cash equivalents recognised as of acquisition date" } }, "en": { "role": { "documentation": "The amount recognised as of the acquisition date for cash and cash equivalents acquired in a business combination. [Refer: Cash and cash equivalents; Total for all business combinations [member]]" } } }, "auth_ref": [ "r514" ] }, "bntx_CashAndCashEquivalentsTable": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "CashAndCashEquivalentsTable", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofCarryingAmountofMonetaryAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cash And Cash Equivalents [Table]", "label": "Cash And Cash Equivalents [Table]", "documentation": "Cash And Cash Equivalents [Table]" } } }, "auth_ref": [] }, "bntx_CashAtBanksAndOnHandMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "CashAtBanksAndOnHandMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cash at banks and on hand", "label": "Cash At Banks And On Hand [Member]", "documentation": "Cash At Banks And On Hand" } } }, "auth_ref": [] }, "bntx_CashFlowProjectionsMeasurementInputMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "CashFlowProjectionsMeasurementInputMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFairValuesofFinancialInstrumentsinFairValueLevel3Details" ], "lang": { "en-us": { "role": { "terseLabel": "Cash flow projections", "label": "Cash Flow Projections, Measurement Input [Member]", "documentation": "Cash Flow Projections, Measurement Input" } } }, "auth_ref": [] }, "ifrs-full_CashFlowsFromUsedInFinancingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CashFlowsFromUsedInFinancingActivities", "crdr": "debit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows": { "parentTag": "ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "totalLabel": "Net cash flows used in financing activities", "label": "Cash flows from (used in) financing activities" } }, "en": { "role": { "documentation": "The cash flows from (used in) financing activities, which are activities that result in changes in the size and composition of the contributed equity and borrowings of the entity, from continuing and discontinued operations." } } }, "auth_ref": [ "r83", "r96" ] }, "ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CashFlowsFromUsedInFinancingActivitiesAbstract", "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Financing activities", "label": "Cash flows from (used in) financing activities [abstract]" } } }, "auth_ref": [] }, "ifrs-full_CashFlowsFromUsedInInvestingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CashFlowsFromUsedInInvestingActivities", "crdr": "debit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows": { "parentTag": "ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "totalLabel": "Net cash flows used in investing activities", "label": "Cash flows from (used in) investing activities" } }, "en": { "role": { "documentation": "The cash flows from (used in) investing activities, which are the acquisition and disposal of long-term assets and other investments not included in cash equivalents, from continuing and discontinued operations." } } }, "auth_ref": [ "r83", "r96" ] }, "ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CashFlowsFromUsedInInvestingActivitiesAbstract", "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Investing activities", "label": "Cash flows from (used in) investing activities [abstract]" } } }, "auth_ref": [] }, "ifrs-full_CashFlowsFromUsedInOperatingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CashFlowsFromUsedInOperatingActivities", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows": { "parentTag": "ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "totalLabel": "Net cash flows from operating activities", "label": "Cash flows from (used in) operating activities" } } }, "auth_ref": [ "r83", "r96" ] }, "ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CashFlowsFromUsedInOperatingActivitiesAbstract", "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Operating activities", "label": "Cash flows from (used in) operating activities [abstract]" } } }, "auth_ref": [] }, "ifrs-full_CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CashFlowsUsedInObtainingControlOfSubsidiariesOrOtherBusinessesClassifiedAsInvestingActivities", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInInvestingActivities", "weight": -1.0, "order": 5.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Acquisition of subsidiaries and businesses, net of cash acquired", "label": "Cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities" } }, "en": { "role": { "documentation": "The aggregate cash flows used in obtaining control of subsidiaries or other businesses, classified as investing activities. [Refer: Total for all subsidiaries [member]]" } } }, "auth_ref": [ "r88" ] }, "ifrs-full_CashOutflowForLeases": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CashOutflowForLeases", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/LeasesAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Total cash outflow for leases", "label": "Cash outflow for leases" } }, "en": { "role": { "documentation": "The cash outflow for leases." } } }, "auth_ref": [ "r143", "r235" ] }, "bntx_CashOutflowForShareBasedPaymentArrangementExercise": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "CashOutflowForShareBasedPaymentArrangementExercise", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cash outflow for share based payment exercise", "label": "Cash Outflow For Share Based Payment Arrangement Exercise", "documentation": "Cash Outflow For Share Based Payment Arrangement Exercise" } } }, "auth_ref": [] }, "bntx_CashOutflowFromShareBasedPaymentArrangements": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "CashOutflowFromShareBasedPaymentArrangements", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cash Outflow From Share-Based Payment Arrangements", "label": "Cash Outflow From Share-Based Payment Arrangements", "documentation": "Cash Outflow From Share-Based Payment Arrangements" } } }, "auth_ref": [] }, "bntx_CashOutflowToTaxAuthority": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "CashOutflowToTaxAuthority", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cash outflow to tax authority", "label": "Cash Outflow To Tax Authority", "documentation": "Cash Outflow To Tax Authority" } } }, "auth_ref": [] }, "bntx_CashSettledShareBasedPaymentArrangementMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "CashSettledShareBasedPaymentArrangementMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cash-Settled Share-Based Payment Arrangement", "label": "Cash-Settled Share-Based Payment Arrangement [Member]", "documentation": "Cash-Settled Share-Based Payment Arrangement" } } }, "auth_ref": [] }, "ifrs-full_CashTransferred": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CashTransferred", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/BusinessCombinationsAdditionalInformationDetails", "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cash paid (fractional shares)", "label": "Cash transferred" } }, "en": { "role": { "documentation": "The fair value, at acquisition date, of cash transferred as consideration in a business combination. [Refer: Total for all business combinations [member]]" } } }, "auth_ref": [ "r178", "r336" ] }, "ifrs-full_CategoriesOfFinancialAssetsAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CategoriesOfFinancialAssetsAbstract", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Categories of financial assets [abstract]", "label": "Categories of financial assets [abstract]" } } }, "auth_ref": [] }, "ifrs-full_CategoriesOfFinancialAssetsAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CategoriesOfFinancialAssetsAxis", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesNarrativeDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofEquitySecuritiesMeasuredatFairValueThroughOtherComprehensiveIncomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Categories of financial assets [axis]", "label": "Categories of financial assets [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r212", "r344" ] }, "ifrs-full_CategoriesOfFinancialAssetsDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CategoriesOfFinancialAssetsDomain", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesNarrativeDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofEquitySecuritiesMeasuredatFairValueThroughOtherComprehensiveIncomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Categories of financial assets", "label": "Categories of financial assets [domain]" } }, "en": { "role": { "documentation": "This member stands for aggregated categories of financial assets. It also represents the standard value for the 'Categories of financial assets' axis if no other member is used. [Refer: Financial assets]" } } }, "auth_ref": [ "r212", "r344" ] }, "ifrs-full_CategoriesOfFinancialLiabilitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CategoriesOfFinancialLiabilitiesAbstract", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Categories of financial liabilities [abstract]", "label": "Categories of financial liabilities [abstract]" } } }, "auth_ref": [] }, "ifrs-full_CategoriesOfRelatedPartiesAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CategoriesOfRelatedPartiesAxis", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutEntitywithSignificantInfluenceOverGroupDetails", "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutParentCompanyDetails", "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofTransactionsBetweenRelatedPartiesAmountDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Categories of related parties [axis]", "label": "Categories of related parties [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r42", "r296" ] }, "ifrs-full_CategoriesOfRelatedPartiesDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CategoriesOfRelatedPartiesDomain", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutEntitywithSignificantInfluenceOverGroupDetails", "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutParentCompanyDetails", "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofTransactionsBetweenRelatedPartiesAmountDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Categories of related parties", "label": "Categories of related parties [domain]" } }, "en": { "role": { "documentation": "This member stands for the standard value for the 'Categories of related parties' axis if no other member is used." } } }, "auth_ref": [ "r42", "r296" ] }, "bntx_ChiefExecutiveOfficerGrantMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ChiefExecutiveOfficerGrantMember", "presentation": [ "http://www.biontech.de/role/IncomeTaxAdditionalInformationDetails", "http://www.biontech.de/role/RelatedPartyDisclosuresAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsSummaryofExpenseRecognizedforEmployeeServicesReceivedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Chief Executive Officer Grant", "label": "Chief Executive Officer Grant [Member]", "documentation": "Chief Executive Officer Grant" } } }, "auth_ref": [] }, "dei_CityAreaCode": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "CityAreaCode", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "City Area Code", "label": "City Area Code", "documentation": "Area code of city" } } }, "auth_ref": [] }, "ifrs-full_ClassesOfAssetsAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClassesOfAssetsAxis", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofCarryingAmountofMonetaryAssetsDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFairValuesofFinancialInstrumentsinFairValueLevel3Details", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofSignificantUnobservableInputsLevel3UsedforRecurringFairValueMeasurementsandtheEffectoftheMeasurementsDetails", "http://www.biontech.de/role/LeasesSummaryofRightofUseAssetswithinConsolidatedStatementsofFinancialPositionDetails", "http://www.biontech.de/role/LeasessummaryofAmountsRecognizedinConsolidatedStatementofOperationsDetails", "http://www.biontech.de/role/OtherNonFinancialAssetsAdditionalInformationDetails", "http://www.biontech.de/role/SignificantAccountingPoliciesSummaryofEstimatedUsefulLivesoftheAssetsorShorterLeaseTermDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Classes of assets [axis]", "label": "Classes of assets [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r56", "r58", "r126", "r146", "r238", "r300", "r358" ] }, "ifrs-full_ClassesOfAssetsDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClassesOfAssetsDomain", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofCarryingAmountofMonetaryAssetsDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFairValuesofFinancialInstrumentsinFairValueLevel3Details", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofSignificantUnobservableInputsLevel3UsedforRecurringFairValueMeasurementsandtheEffectoftheMeasurementsDetails", "http://www.biontech.de/role/LeasesSummaryofRightofUseAssetswithinConsolidatedStatementsofFinancialPositionDetails", "http://www.biontech.de/role/LeasessummaryofAmountsRecognizedinConsolidatedStatementofOperationsDetails", "http://www.biontech.de/role/OtherNonFinancialAssetsAdditionalInformationDetails", "http://www.biontech.de/role/SignificantAccountingPoliciesSummaryofEstimatedUsefulLivesoftheAssetsorShorterLeaseTermDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Classes of assets [domain]", "label": "Classes of assets [domain]" } }, "en": { "role": { "documentation": "This member stands for a present economic resource controlled by the entity as a result of past events. Economic resource is a right that has the potential to produce economic benefits. It also represents the standard value for the 'Classes of assets' axis if no other member is used." } } }, "auth_ref": [ "r56", "r126", "r146", "r238", "r300", "r358" ] }, "ifrs-full_ClassesOfFinancialAssetsAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClassesOfFinancialAssetsAxis", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesNarrativeDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofCarryingAmountofMonetaryAssetsDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Classes of financial assets [axis]", "label": "Classes of financial assets [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r160", "r208", "r209", "r224", "r225", "r369" ] }, "ifrs-full_ClassesOfFinancialAssetsDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClassesOfFinancialAssetsDomain", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesNarrativeDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofCarryingAmountofMonetaryAssetsDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Classes of financial assets", "label": "Classes of financial assets [domain]" } }, "en": { "role": { "documentation": "This member stands for aggregated classes of financial assets. It also represents the standard value for the 'Classes of financial assets' axis if no other member is used. [Refer: Financial assets]" } } }, "auth_ref": [ "r160", "r208", "r209", "r224", "r225", "r369" ] }, "ifrs-full_ClassesOfFinancialInstrumentsAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClassesOfFinancialInstrumentsAxis", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesNarrativeDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Classes of financial instruments [axis]", "label": "Classes of financial instruments [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r202", "r204", "r205", "r206", "r350", "r352" ] }, "ifrs-full_ClassesOfFinancialInstrumentsDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClassesOfFinancialInstrumentsDomain", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesNarrativeDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Classes of financial instruments", "label": "Classes of financial instruments [domain]" } }, "en": { "role": { "documentation": "This member stands for aggregated classes of financial instruments. Financial instruments are contracts that give rise to a financial asset of one entity and a financial liability or equity instrument of another entity. It also represents the standard value for the 'Classes of financial instruments' axis if no other member is used. [Refer: Financial assets; Financial liabilities]" } } }, "auth_ref": [ "r202", "r204", "r205", "r206", "r350", "r352" ] }, "ifrs-full_ClassesOfFinancialLiabilitiesAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClassesOfFinancialLiabilitiesAxis", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofCarryingAmountofMonetaryAssetsDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Classes of financial liabilities [axis]", "label": "Classes of financial liabilities [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r208", "r209", "r224", "r225" ] }, "ifrs-full_ClassesOfFinancialLiabilitiesDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClassesOfFinancialLiabilitiesDomain", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofCarryingAmountofMonetaryAssetsDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Classes of financial liabilities", "label": "Classes of financial liabilities [domain]" } }, "en": { "role": { "documentation": "This member stands for aggregated classes financial liabilities. It also represents the standard value for the 'Classes of financial liabilities' axis if no other member is used. [Refer: Financial liabilities]" } } }, "auth_ref": [ "r208", "r209", "r224", "r225" ] }, "ifrs-full_ClassesOfIntangibleAssetsAndGoodwillAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClassesOfIntangibleAssetsAndGoodwillAxis", "presentation": [ "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillAdditionalInformationDetails", "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillGoodwillDetails", "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillSummaryofDetailedInformationAboutIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Classes of intangible assets and goodwill [axis]", "label": "Classes of intangible assets and goodwill [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r503" ] }, "ifrs-full_ClassesOfIntangibleAssetsAndGoodwillDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClassesOfIntangibleAssetsAndGoodwillDomain", "presentation": [ "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillAdditionalInformationDetails", "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillGoodwillDetails", "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillSummaryofDetailedInformationAboutIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Classes of intangible assets and goodwill", "label": "Classes of intangible assets and goodwill [domain]" } }, "en": { "role": { "documentation": "This member stands for intangible assets and goodwill. It also represents the standard value for the 'Classes of intangible assets and goodwill' axis if no other member is used. [Refer: Goodwill; Intangible assets other than goodwill]" } } }, "auth_ref": [ "r503" ] }, "ifrs-full_ClassesOfIntangibleAssetsOtherThanGoodwillAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClassesOfIntangibleAssetsOtherThanGoodwillAxis", "presentation": [ "http://www.biontech.de/role/BusinessCombinationsAdditionalInformationDetails", "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillAdditionalInformationDetails", "http://www.biontech.de/role/SignificantAccountingPoliciesSummaryofUsefulLivesAppliedtotheGroupsIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Classes of intangible assets other than goodwill [axis]", "label": "Classes of intangible assets other than goodwill [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r74", "r315" ] }, "ifrs-full_ClassesOfIntangibleAssetsOtherThanGoodwillDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClassesOfIntangibleAssetsOtherThanGoodwillDomain", "presentation": [ "http://www.biontech.de/role/BusinessCombinationsAdditionalInformationDetails", "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Classes of intangible assets other than goodwill [domain]", "label": "Classes of intangible assets other than goodwill [domain]" } }, "en": { "role": { "documentation": "This member stands for the standard value for the 'Classes of intangible assets other than goodwill' axis if no other member is used." } } }, "auth_ref": [ "r74", "r315" ] }, "ifrs-full_ClassesOfLiabilitiesAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClassesOfLiabilitiesAxis", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFairValuesofFinancialInstrumentsinFairValueLevel3Details", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofSignificantUnobservableInputsLevel3UsedforRecurringFairValueMeasurementsandtheEffectoftheMeasurementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Classes of liabilities [axis]", "label": "Classes of liabilities [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r126", "r358" ] }, "ifrs-full_ClassesOfLiabilitiesDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClassesOfLiabilitiesDomain", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFairValuesofFinancialInstrumentsinFairValueLevel3Details", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofSignificantUnobservableInputsLevel3UsedforRecurringFairValueMeasurementsandtheEffectoftheMeasurementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Classes of liabilities", "label": "Classes of liabilities [domain]" } }, "en": { "role": { "documentation": "This member stands for a present obligation of the entity to transfer an economic resource as a result of past events. Economic resource is a right that has the potential to produce economic benefits. It also represents the standard value for the 'Classes of liabilities' axis if no other member is used. [Refer: Liabilities]" } } }, "auth_ref": [ "r126", "r358" ] }, "ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClassesOfPropertyPlantAndEquipmentAxis", "presentation": [ "http://www.biontech.de/role/PropertyPlantandEquipmentSummaryofPropertyPlantandEquipmentDetails", "http://www.biontech.de/role/SignificantAccountingPoliciesAdditionalInformationDetails", "http://www.biontech.de/role/SignificantAccountingPoliciesSummaryofPropertyPlantandEquipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Classes of property, plant and equipment [axis]", "label": "Classes of property, plant and equipment [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r20", "r285" ] }, "ifrs-full_ClassesOfPropertyPlantAndEquipmentDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClassesOfPropertyPlantAndEquipmentDomain", "presentation": [ "http://www.biontech.de/role/PropertyPlantandEquipmentSummaryofPropertyPlantandEquipmentDetails", "http://www.biontech.de/role/SignificantAccountingPoliciesAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Classes of property, plant and equipment [domain]", "label": "Classes of property, plant and equipment [domain]" } }, "en": { "role": { "documentation": "This member stands for the standard value for the 'Classes of property, plant and equipment' axis if no other member is used." } } }, "auth_ref": [ "r20", "r285" ] }, "ifrs-full_ClassesOfShareCapitalAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClassesOfShareCapitalAxis", "presentation": [ "http://www.biontech.de/role/Cover", "http://www.biontech.de/role/RelatedPartyDisclosuresAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Classes of share capital [axis]", "label": "Classes of share capital [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r250", "r360", "r402" ] }, "ifrs-full_ClassesOfShareCapitalDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClassesOfShareCapitalDomain", "presentation": [ "http://www.biontech.de/role/Cover", "http://www.biontech.de/role/RelatedPartyDisclosuresAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Classes of share capital", "label": "Classes of share capital [domain]" } }, "en": { "role": { "documentation": "This member stands for share capital of the entity. It also represents the standard value for the 'Classes of share capital' axis if no other member is used." } } }, "auth_ref": [ "r250", "r360", "r402" ] }, "ifrs-full_ClosingForeignExchangeRate": { "xbrltype": "decimalItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClosingForeignExchangeRate", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofEffectofChangesinforeignExchangeRatesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Closing rate", "label": "Closing foreign exchange rate" } }, "en": { "role": { "documentation": "The spot exchange rate at the end of the reporting period. Exchange rate is the ratio of exchange for two currencies. Spot exchange rate is the exchange rate for immediate delivery." } } }, "auth_ref": [ "r521" ] }, "bntx_CommercialPaper1Member": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "CommercialPaper1Member", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Commercial Paper", "label": "Commercial Paper 1 [Member]", "documentation": "Commercial Paper 1" } } }, "auth_ref": [] }, "ifrs-full_ComponentsOfEquityAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ComponentsOfEquityAxis", "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofChangesinStockholdersEquity", "http://www.biontech.de/role/IssuedCapitalandReservesAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Components of equity [axis]", "label": "Components of equity [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r376" ] }, "ifrs-full_ComponentsOfEquityDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ComponentsOfEquityDomain", "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofChangesinStockholdersEquity", "http://www.biontech.de/role/IssuedCapitalandReservesAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Components of equity", "label": "Components of equity [domain]" } }, "en": { "role": { "documentation": "This member stands for the residual interest in the assets of the entity after deducting all its liabilities. It also represents the standard value for the 'Components of equity' axis if no other member is used." } } }, "auth_ref": [ "r376" ] }, "ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ComponentsOfOtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTaxAbstract", "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofComprehensiveIncome" ], "lang": { "en-us": { "role": { "terseLabel": "Other comprehensive income that may be reclassified to profit or loss in subsequent periods, net of tax", "label": "Components of other comprehensive income that will be reclassified to profit or loss, net of tax [abstract]" } } }, "auth_ref": [] }, "ifrs-full_ComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTaxAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ComponentsOfOtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTaxAbstract", "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofComprehensiveIncome" ], "lang": { "en-us": { "role": { "terseLabel": "Other comprehensive loss that will not be reclassified to profit or loss in subsequent periods, net of tax", "label": "Components of other comprehensive income that will not be reclassified to profit or loss, net of tax [abstract]" } } }, "auth_ref": [] }, "ifrs-full_ComprehensiveIncome": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ComprehensiveIncome", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofComprehensiveIncome": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofChangesinStockholdersEquity", "http://www.biontech.de/role/ConsolidatedStatementsofComprehensiveIncome" ], "lang": { "en-us": { "role": { "totalLabel": "Comprehensive income / (loss), net of tax", "label": "Comprehensive income" } }, "en": { "role": { "documentation": "The amount of change in equity resulting from transactions and other events, other than those changes resulting from transactions with owners in their capacity as owners." } } }, "auth_ref": [ "r100", "r102", "r109", "r298", "r325", "r372", "r407", "r439" ] }, "ifrs-full_ComputerSoftwareMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ComputerSoftwareMember", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesSummaryofUsefulLivesAppliedtotheGroupsIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Software", "label": "Computer software [member]" } }, "en": { "role": { "documentation": "This member stands for a class of intangible assets representing computer software. [Refer: Intangible assets other than goodwill]" } } }, "auth_ref": [ "r427" ] }, "bntx_ConcessionsLicensesAndSimilarRightsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ConcessionsLicensesAndSimilarRightsMember", "presentation": [ "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillSummaryofDetailedInformationAboutIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Intellectual property rights, licenses, software and similar rights", "label": "Concessions, Licenses And Similar Rights [Member]", "documentation": "Concessions, Licenses And Similar Rights" } } }, "auth_ref": [] }, "ifrs-full_ConsolidatedStructuredEntitiesAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ConsolidatedStructuredEntitiesAxis", "presentation": [ "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillSummaryofGoodwillRecognizedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Consolidated structured entities [axis]", "label": "Consolidated structured entities [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r118" ] }, "ifrs-full_ConsolidatedStructuredEntitiesDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ConsolidatedStructuredEntitiesDomain", "presentation": [ "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillSummaryofGoodwillRecognizedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Consolidated structured entities [domain]", "label": "Consolidated structured entities [domain]" } }, "en": { "role": { "documentation": "This member stands for the standard value for the 'Consolidated structured entities' axis if no other member is used." } } }, "auth_ref": [ "r118" ] }, "bntx_ConstructionInProgressAndAdvancePaymentsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ConstructionInProgressAndAdvancePaymentsMember", "presentation": [ "http://www.biontech.de/role/PropertyPlantandEquipmentSummaryofPropertyPlantandEquipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Construction in progress and advance payments", "label": "Construction In Progress And Advance Payments [Member]", "documentation": "Construction In Progress And Advance Payments" } } }, "auth_ref": [] }, "dei_ContactPersonnelEmailAddress": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "ContactPersonnelEmailAddress", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Contact Personnel Email Address", "label": "Contact Personnel Email Address", "documentation": "Email address of contact personnel." } } }, "auth_ref": [] }, "dei_ContactPersonnelFaxNumber": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "ContactPersonnelFaxNumber", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Contact Personnel Fax Number", "label": "Contact Personnel Fax Number", "documentation": "Fax Number of contact personnel." } } }, "auth_ref": [ "r483" ] }, "dei_ContactPersonnelName": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "ContactPersonnelName", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Contact Personnel Name", "label": "Contact Personnel Name", "documentation": "Name of contact personnel" } } }, "auth_ref": [] }, "bntx_ContingenciesAndOtherFinancialCommitmentsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ContingenciesAndOtherFinancialCommitmentsAbstract", "lang": { "en-us": { "role": { "terseLabel": "Contingencies And Other Financial Commitments [Abstract]", "label": "Contingencies And Other Financial Commitments [Abstract]", "documentation": "Contingencies And Other Financial Commitments [Abstract]" } } }, "auth_ref": [] }, "ifrs-full_ContingentConsiderationMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ContingentConsiderationMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFairValuesofFinancialInstrumentsinFairValueLevel3Details", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofSignificantUnobservableInputsLevel3UsedforRecurringFairValueMeasurementsandtheEffectoftheMeasurementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Contingent consideration", "label": "Contingent consideration [member]" } }, "en": { "role": { "documentation": "This member stands for an obligation of the acquirer to transfer additional assets or equity interests to the former owners of an acquiree as part of the exchange for control of the acquiree if specified future events occur or conditions are met." } } }, "auth_ref": [ "r512" ] }, "ifrs-full_ContingentConsiderationRecognisedAsOfAcquisitionDate": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ContingentConsiderationRecognisedAsOfAcquisitionDate", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/BusinessCombinationsAdditionalInformationDetails", "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Contingent consideration recognised as of acquisition date", "verboseLabel": "Contingent consideration (milestones)", "label": "Contingent consideration recognised as of acquisition date" } }, "en": { "role": { "documentation": "The amount, at acquisition date, of contingent consideration arrangements recognised as consideration transferred in a business combination. [Refer: Total for all business combinations [member]]" } } }, "auth_ref": [ "r181", "r338" ] }, "ifrs-full_ContingentLiabilitiesRecognisedInBusinessCombination": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ContingentLiabilitiesRecognisedInBusinessCombination", "crdr": "credit", "calculation": { "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofMaturityProfileofFinancialLiabilitiesBasedonContractualUndiscountedPaymentsDetails": { "parentTag": "ifrs-full_FinancialLiabilities", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofMaturityProfileofFinancialLiabilitiesBasedonContractualUndiscountedPaymentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Contingent consideration", "label": "Contingent liabilities recognised in business combination" } }, "en": { "role": { "documentation": "The amount of contingent liabilities recognised in a business combination. [Refer: Classes of contingent liabilities [domain]; Total for all business combinations [member]]" } } }, "auth_ref": [ "r185" ] }, "bntx_ContingentRevenuesFromRemainingPerformanceObligations": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ContingentRevenuesFromRemainingPerformanceObligations", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Contingent revenues from remaining performance obligations", "label": "Contingent Revenues From Remaining Performance Obligations", "documentation": "Contingent Revenues From Remaining Performance Obligations" } } }, "auth_ref": [] }, "ifrs-full_ContractAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ContractAssets", "crdr": "debit", "calculation": { "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractAssetsDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractAssetsDetails" ], "lang": { "en-us": { "role": { "periodStartLabel": "As of January 1", "periodEndLabel": "As of December 31", "label": "Contract assets" } }, "en": { "role": { "documentation": "The amount of an entity\u2019s right to consideration in exchange for goods or services that the entity has transferred to a customer, when that right is conditioned on something other than the passage of time (for example, the entity\u2019s future performance)." } } }, "auth_ref": [ "r128", "r131", "r228" ] }, "bntx_ContractAssetsAttibutableToPerformanceObligationsSatisfiedInPriorPeriods": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ContractAssetsAttibutableToPerformanceObligationsSatisfiedInPriorPeriods", "crdr": "debit", "calculation": { "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractAssetsDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractAssetsDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Contract Assets Attibutable To Performance Obligations Satisfied In Prior Periods", "label": "Contract Assets Attibutable To Performance Obligations Satisfied In Prior Periods", "documentation": "Contract Assets Attibutable To Performance Obligations Satisfied In Prior Periods" } } }, "auth_ref": [] }, "bntx_ContractAssetsRollForward": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ContractAssetsRollForward", "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Total", "label": "Contract Assets [Roll Forward]", "documentation": "Contract Assets" } } }, "auth_ref": [] }, "ifrs-full_ContractLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ContractLiabilities", "crdr": "credit", "calculation": { "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractLiabilitiesDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersAdditionalInformationDetails", "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "As of January 1", "periodStartLabel": "Contract liabilities at beginning of period", "periodEndLabel": "As of December 31", "label": "Contract liabilities" } }, "en": { "role": { "documentation": "The amount of an entity\u2019s obligation to transfer goods or services to a customer for which the entity has received consideration (or the amount is due) from the customer." } } }, "auth_ref": [ "r128", "r131", "r228" ] }, "bntx_ContractLiabilitiesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ContractLiabilitiesMember", "presentation": [ "http://www.biontech.de/role/IncomeTaxSummaryofDeferredTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Contract liabilities", "label": "Contract Liabilities [Member]", "documentation": "Contract Liabilities" } } }, "auth_ref": [] }, "bntx_ContractLiabilitiesRollForward": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ContractLiabilitiesRollForward", "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Contract Liabilities [Roll Forward]", "label": "Contract Liabilities [Roll Forward]", "documentation": "Contract Liabilities" } } }, "auth_ref": [] }, "bntx_ContractLiabilitiesTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ContractLiabilitiesTableTextBlock", "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersTables" ], "lang": { "en-us": { "role": { "terseLabel": "Contract Liabilities", "label": "Contract Liabilities [Table Text Block]", "documentation": "Contract Liabilities" } } }, "auth_ref": [] }, "ifrs-full_ContractualCapitalCommitments": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ContractualCapitalCommitments", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/ContingentliabilitiesandotherfinancialcommitmentsScheduleofOtherFinancialCommitmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Total", "label": "Contractual capital commitments" } }, "en": { "role": { "documentation": "The amount of capital commitments for which the entity has entered into a contract. [Refer: Capital commitments]" } } }, "auth_ref": [ "r521" ] }, "ifrs-full_ContractualCommitmentsForAcquisitionOfIntangibleAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ContractualCommitmentsForAcquisitionOfIntangibleAssets", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/ContingentliabilitiesandotherfinancialcommitmentsAdditionalInformationDetails", "http://www.biontech.de/role/ContingentliabilitiesandotherfinancialcommitmentsScheduleofOtherFinancialCommitmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Contractual obligation to acquire intangible assets", "label": "Contractual commitments for acquisition of intangible assets" } }, "en": { "role": { "documentation": "The amount of contractual commitments for the acquisition of intangible assets." } } }, "auth_ref": [ "r76", "r317" ] }, "ifrs-full_ContractualCommitmentsForAcquisitionOfPropertyPlantAndEquipment": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ContractualCommitmentsForAcquisitionOfPropertyPlantAndEquipment", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/ContingentliabilitiesandotherfinancialcommitmentsScheduleofOtherFinancialCommitmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Commitments under purchase agreements for property, plant and equipment", "label": "Contractual commitments for acquisition of property, plant and equipment" } }, "en": { "role": { "documentation": "The amount of contractual commitments for the acquisition of property, plant and equipment. [Refer: Property, plant and equipment]" } } }, "auth_ref": [ "r21", "r286" ] }, "bntx_ContractualDisputesAndSettlementsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ContractualDisputesAndSettlementsMember", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesOtherOperatingResultDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Contractual disputes / settlements", "label": "Contractual Disputes And Settlements [Member]", "documentation": "Contractual Disputes And Settlements" } } }, "auth_ref": [] }, "bntx_CorporateTaxRate": { "xbrltype": "percentItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "CorporateTaxRate", "presentation": [ "http://www.biontech.de/role/IncomeTaxAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Corporate tax rate (as a percent)", "label": "Corporate Tax Rate", "documentation": "Corporate Tax Rate" } } }, "auth_ref": [] }, "ifrs-full_CostOfInventoriesRecognisedAsExpenseDuringPeriod": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CostOfInventoriesRecognisedAsExpenseDuringPeriod", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/InventoriesAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Costs of inventories", "label": "Cost of inventories recognised as expense during period" } } }, "auth_ref": [ "r28", "r256" ] }, "ifrs-full_CostOfSales": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CostOfSales", "crdr": "debit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofProfitorLoss": { "parentTag": "ifrs-full_ProfitLossFromOperatingActivities", "weight": -1.0, "order": 6.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofProfitorLoss", "http://www.biontech.de/role/IncomeandExpensesAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Cost of sales", "terseLabel": "Cost of sales", "label": "Cost of sales" } } }, "auth_ref": [ "r370", "r415" ] }, "ifrs-full_CostOfSalesMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CostOfSalesMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsSummaryofExpenseRecognizedforEmployeeServicesReceivedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cost of sales", "label": "Cost of sales [member]" } } }, "auth_ref": [ "r518", "r521" ] }, "srt_CounterpartyNameAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "CounterpartyNameAxis", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesNarrativeDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofEquityInvestmentsDesignatedatFairValueThroughOCIDetails", "http://www.biontech.de/role/IssuedCapitalandReservesAdditionalInformationDetails", "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofCompensationofKeyManagementPersonnelDetails", "http://www.biontech.de/role/RevenuesfromContractswithCustomersAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Counterparty Name [Axis]", "label": "Counterparty Name [Axis]" } } }, "auth_ref": [] }, "dei_CoverAbstract": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "CoverAbstract", "lang": { "en-us": { "role": { "label": "Cover [Abstract]", "documentation": "Cover page." } } }, "auth_ref": [] }, "bntx_CureVacBelgiumSAMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "CureVacBelgiumSAMember", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "CureVac Belgium SA", "label": "CureVac Belgium SA [Member]", "documentation": "CureVac Belgium SA" } } }, "auth_ref": [] }, "bntx_CureVacCorporateServicesGmbHMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "CureVacCorporateServicesGmbHMember", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "CureVac Corporate Services GmbH", "label": "CureVac Corporate Services GmbH [Member]", "documentation": "CureVac Corporate Services GmbH" } } }, "auth_ref": [] }, "bntx_CureVacInc.Member": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "CureVacInc.Member", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "CureVac Inc.", "label": "CureVac Inc. [Member]", "documentation": "CureVac Inc." } } }, "auth_ref": [] }, "bntx_CureVacManufacturingGmbHMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "CureVacManufacturingGmbHMember", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "CureVac Manufacturing GmbH", "label": "CureVac Manufacturing GmbH [Member]", "documentation": "CureVac Manufacturing GmbH" } } }, "auth_ref": [] }, "bntx_CureVacMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "CureVacMember", "presentation": [ "http://www.biontech.de/role/BusinessCombinationsAdditionalInformationDetails", "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails", "http://www.biontech.de/role/OtherNonFinancialLiabilitiesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "CureVac", "label": "CureVac [Member]", "documentation": "CureVac" } } }, "auth_ref": [] }, "bntx_CureVacMergerB.V.Member": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "CureVacMergerB.V.Member", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "CureVac Merger B.V.", "label": "CureVac Merger B.V. [Member]", "documentation": "CureVac Merger B.V." } } }, "auth_ref": [] }, "bntx_CureVacN.V.Member": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "CureVacN.V.Member", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "CureVac N.V.", "label": "CureVac N.V. [Member]", "documentation": "CureVac N.V." } } }, "auth_ref": [] }, "bntx_CureVacNetherlandsB.V.Member": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "CureVacNetherlandsB.V.Member", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "CureVac Netherlands B.V.", "label": "CureVac Netherlands B.V. [Member]", "documentation": "CureVac Netherlands B.V." } } }, "auth_ref": [] }, "bntx_CureVacSEMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "CureVacSEMember", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "CureVac SE", "label": "CureVac SE [Member]", "documentation": "CureVac SE" } } }, "auth_ref": [] }, "bntx_CureVacSwissAGMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "CureVacSwissAGMember", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "CureVac Swiss AG", "label": "CureVac Swiss AG [Member]", "documentation": "CureVac Swiss AG" } } }, "auth_ref": [] }, "srt_CurrencyAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "CurrencyAxis", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofEffectofChangesinforeignExchangeRatesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Currency [Axis]", "label": "Currency [Axis]" } } }, "auth_ref": [] }, "bntx_CurrencyEffectsOfContractLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "CurrencyEffectsOfContractLiabilities", "crdr": "debit", "calculation": { "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractLiabilitiesDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractLiabilitiesDetails" ], "lang": { "en-us": { "role": { "negatedTotalLabel": "Currency effects functional currency", "label": "Currency Effects Of Contract Liabilities", "documentation": "Currency Effects Of Contract Liabilities" } } }, "auth_ref": [] }, "bntx_CurrencyEffectsOfCurrentContractLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "CurrencyEffectsOfCurrentContractLiabilities", "crdr": "debit", "calculation": { "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractLiabilitiesDetails": { "parentTag": "bntx_CurrencyEffectsOfContractLiabilities", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractLiabilitiesDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Currency effects functional currency", "label": "Currency Effects Of Current Contract Liabilities", "documentation": "Currency Effects Of Current Contract Liabilities" } } }, "auth_ref": [] }, "bntx_CurrencyEffectsOfNonCurrentContractLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "CurrencyEffectsOfNonCurrentContractLiabilities", "crdr": "debit", "calculation": { "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractLiabilitiesDetails": { "parentTag": "bntx_CurrencyEffectsOfContractLiabilities", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractLiabilitiesDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Currency effects functional currency", "label": "Currency Effects Of Non-Current Contract Liabilities", "documentation": "Currency Effects Of Non-Current Contract Liabilities" } } }, "auth_ref": [] }, "ifrs-full_CurrencyRiskMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrencyRiskMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofCarryingAmountofMonetaryAssetsDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofEffectofChangesinforeignExchangeRatesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Currency risk", "label": "Currency risk [member]" } }, "en": { "role": { "documentation": "This member stands for a type of market risk representing the risk that the fair value or future cash flows of a financial instrument will fluctuate because of changes in foreign exchange rates. [Refer: Classes of financial instruments [domain]]" } } }, "auth_ref": [ "r154", "r155", "r156", "r157", "r214" ] }, "bntx_CurrentAndDeferredTaxExpenseIncome": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "CurrentAndDeferredTaxExpenseIncome", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofChangesinStockholdersEquity" ], "lang": { "en-us": { "role": { "negatedLabel": "Current and deferred taxes", "label": "Current And Deferred Tax Expense (Income)", "documentation": "Current And Deferred Tax Expense (Income)" } } }, "auth_ref": [] }, "ifrs-full_CurrentAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentAssets", "crdr": "debit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition": { "parentTag": "ifrs-full_Assets", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition" ], "lang": { "en-us": { "role": { "totalLabel": "Total current assets", "label": "Current assets" } }, "en": { "role": { "documentation": "The amount of assets that the entity (a) expects to realise or intends to sell or consume in its normal operating cycle; (b) holds primarily for the purpose of trading; (c) expects to realise within twelve months after the reporting period; or (d) classifies as cash or cash equivalents (as defined in IAS 7) unless the asset is restricted from being exchanged or used to settle a liability for at least twelve months after the reporting period. [Refer: Assets]" } } }, "auth_ref": [ "r105", "r395", "r439" ] }, "ifrs-full_CurrentAssetsAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentAssetsAbstract", "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition" ], "lang": { "en-us": { "role": { "terseLabel": "Current assets", "label": "Current assets [abstract]" } } }, "auth_ref": [] }, "ifrs-full_CurrentContractAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentContractAssets", "crdr": "debit", "calculation": { "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractAssetsDetails": { "parentTag": "ifrs-full_ContractAssets", "weight": 1.0, "order": 1.0 }, "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition": { "parentTag": "ifrs-full_CurrentAssets", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition", "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Contract assets", "periodStartLabel": "As of January 1", "periodEndLabel": "As of December 31", "label": "Current contract assets" } }, "en": { "role": { "documentation": "The amount of current contract assets. [Refer: Contract assets]" } } }, "auth_ref": [ "r128" ] }, "bntx_CurrentContractAssetsAttibutableToPerformanceObligationsSatisfiedInPriorPeriods": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "CurrentContractAssetsAttibutableToPerformanceObligationsSatisfiedInPriorPeriods", "crdr": "debit", "calculation": { "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractAssetsDetails": { "parentTag": "bntx_ContractAssetsAttibutableToPerformanceObligationsSatisfiedInPriorPeriods", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "thereof: attributable to performance obligations satisfied in prior periods", "label": "Current Contract Assets Attibutable To Performance Obligations Satisfied In Prior Periods", "documentation": "Current Contract Assets Attibutable To Performance Obligations Satisfied In Prior Periods" } } }, "auth_ref": [] }, "bntx_CurrentContractAssetsRollForward": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "CurrentContractAssetsRollForward", "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Current", "label": "Current Contract Assets [Roll Forward]", "documentation": "Current Contract Assets" } } }, "auth_ref": [] }, "bntx_CurrentContractLiabilitesRecognizedAsRevenue": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "CurrentContractLiabilitesRecognizedAsRevenue", "crdr": "debit", "calculation": { "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractLiabilitiesDetails": { "parentTag": "ifrs-full_DecreaseThroughPerformanceObligationBeingSatisfiedContractLiabilities", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractLiabilitiesDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Recognition as revenues", "label": "Current Contract Liabilites Recognized As Revenue", "documentation": "Current Contract Liabilites Recognized As Revenue" } } }, "auth_ref": [] }, "ifrs-full_CurrentContractLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentContractLiabilities", "crdr": "credit", "calculation": { "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractLiabilitiesDetails": { "parentTag": "ifrs-full_ContractLiabilities", "weight": 1.0, "order": 1.0 }, "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition": { "parentTag": "ifrs-full_CurrentLiabilities", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition", "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Contract liabilities", "periodStartLabel": "As of January 1", "periodEndLabel": "As of December 31", "label": "Current contract liabilities" } }, "en": { "role": { "documentation": "The amount of current contract liabilities. [Refer: Contract liabilities]" } } }, "auth_ref": [ "r128" ] }, "bntx_CurrentContractLiabilitiesRollForward": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "CurrentContractLiabilitiesRollForward", "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Current", "label": "Current Contract Liabilities [Roll Forward]", "documentation": "Current Contract Liabilities" } } }, "auth_ref": [] }, "ifrs-full_CurrentFinancialAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentFinancialAssets", "crdr": "debit", "calculation": { "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails": { "parentTag": "ifrs-full_FinancialAssets", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Current", "label": "Current financial assets" } }, "en": { "role": { "documentation": "The amount of current financial assets. [Refer: Financial assets]" } } }, "auth_ref": [ "r199" ] }, "ifrs-full_CurrentFinancialLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentFinancialLiabilities", "crdr": "credit", "calculation": { "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails": { "parentTag": "ifrs-full_FinancialLiabilities", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Current", "label": "Current financial liabilities" } }, "en": { "role": { "documentation": "The amount of current financial liabilities. [Refer: Financial liabilities]" } } }, "auth_ref": [ "r199" ] }, "dei_CurrentFiscalYearEndDate": { "xbrltype": "gMonthDayItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "CurrentFiscalYearEndDate", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Current Fiscal Year End Date", "label": "Current Fiscal Year End Date", "documentation": "End date of current fiscal year in the format --MM-DD." } } }, "auth_ref": [] }, "ifrs-full_CurrentLeaseLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentLeaseLiabilities", "crdr": "credit", "calculation": { "http://www.biontech.de/role/LeasesSummaryofLeaseLiabilityIncludedinInterestBearingLoansandBorrowingsDetails": { "parentTag": "ifrs-full_LeaseLiabilities", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/LeasesSummaryofLeaseLiabilityIncludedinInterestBearingLoansandBorrowingsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Current", "label": "Current lease liabilities" } }, "en": { "role": { "documentation": "The amount of current lease liabilities. [Refer: Lease liabilities]" } } }, "auth_ref": [ "r140" ] }, "bntx_CurrentLeaseLiabilitiesLoansAndBorrowings": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "CurrentLeaseLiabilitiesLoansAndBorrowings", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition": { "parentTag": "ifrs-full_CurrentLiabilities", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition" ], "lang": { "en-us": { "role": { "terseLabel": "Lease liabilities, loans and borrowings", "label": "Current Lease Liabilities, Loans And Borrowings", "documentation": "Current Lease Liabilities, Loans And Borrowings" } } }, "auth_ref": [] }, "ifrs-full_CurrentLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentLiabilities", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition": { "parentTag": "ifrs-full_Liabilities", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition" ], "lang": { "en-us": { "role": { "totalLabel": "Total current liabilities", "label": "Current liabilities" } }, "en": { "role": { "documentation": "The amount of liabilities that: (a) the entity expects to settle in its normal operating cycle; (b) the entity holds primarily for the purpose of trading; (c) are due to be settled within twelve months after the reporting period; or (d) the entity does not have the right at the end of the reporting period to defer settlement for at least twelve months after the reporting period." } } }, "auth_ref": [ "r107", "r396", "r439" ] }, "ifrs-full_CurrentLiabilitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentLiabilitiesAbstract", "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition" ], "lang": { "en-us": { "role": { "terseLabel": "Current liabilities", "label": "Current liabilities [abstract]" } } }, "auth_ref": [] }, "ifrs-full_CurrentLiabilitiesRecognisedAsOfAcquisitionDate": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentLiabilitiesRecognisedAsOfAcquisitionDate", "crdr": "credit", "calculation": { "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails": { "parentTag": "bntx_LiabilitiesRecognisedAsOfAcquisitionDate", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Current liabilities", "label": "Current liabilities recognised as of acquisition date" } }, "en": { "role": { "documentation": "The amount recognised as of the acquisition date for current liabilities assumed in a business combination. [Refer: Current liabilities; Total for all business combinations [member]]" } } }, "auth_ref": [ "r514" ] }, "bntx_CurrentLoansAndBorrowingsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "CurrentLoansAndBorrowingsMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofChangesinLiabilitiesArisingFromFinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Current loans and borrowings", "label": "Current Loans and Borrowings [Member]", "documentation": "Current Loans and Borrowings" } } }, "auth_ref": [] }, "bntx_CurrentObligationsUnderLeaseContractsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "CurrentObligationsUnderLeaseContractsMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofChangesinLiabilitiesArisingFromFinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Current obligations under lease contracts", "label": "Current Obligations Under Lease Contracts [Member]", "documentation": "Current Obligations Under Lease Contracts" } } }, "auth_ref": [] }, "bntx_CurrentOnerousContractsProvisionRelatedToUsage": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "CurrentOnerousContractsProvisionRelatedToUsage", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/ProvisionsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Provision related to usage", "label": "Current Onerous Contracts Provision, Related To Usage", "documentation": "Current Onerous Contracts Provision, Related To Usage" } } }, "auth_ref": [] }, "bntx_CurrentPrepaymentsRelatedToServiceContracts": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "CurrentPrepaymentsRelatedToServiceContracts", "crdr": "debit", "calculation": { "http://www.biontech.de/role/OtherNonFinancialAssetsSummaryofOtherAssetsDetails_1": { "parentTag": "ifrs-full_OtherNonfinancialAssets", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.biontech.de/role/OtherNonFinancialAssetsSummaryofOtherAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Prepayments related to service contracts", "label": "Current Prepayments Related To Service Contracts", "documentation": "Current Prepayments Related To Service Contracts" } } }, "auth_ref": [] }, "ifrs-full_CurrentProvisions": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentProvisions", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition": { "parentTag": "ifrs-full_CurrentLiabilities", "weight": 1.0, "order": 1.0 }, "http://www.biontech.de/role/ProvisionsProvisionsDetails": { "parentTag": "ifrs-full_Provisions", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition", "http://www.biontech.de/role/ProvisionsProvisionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Provisions", "verboseLabel": "Total current", "label": "Current provisions" } }, "en": { "role": { "documentation": "The amount of current provisions, including provisions for employee benefits. [Refer: Provisions]" } } }, "auth_ref": [ "r387" ] }, "ifrs-full_CurrentRawMaterialsAndCurrentProductionSupplies": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentRawMaterialsAndCurrentProductionSupplies", "crdr": "debit", "calculation": { "http://www.biontech.de/role/InventoriesSummaryofInventoriesDetails": { "parentTag": "ifrs-full_Inventories", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/InventoriesSummaryofInventoriesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Raw materials and supplies", "label": "Current raw materials and current production supplies" } }, "en": { "role": { "documentation": "A classification of current inventory representing the amount of current raw materials and current production supplies. [Refer: Current production supplies; Current raw materials]" } } }, "auth_ref": [ "r495" ] }, "ifrs-full_CurrentTaxAssetsCurrent": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentTaxAssetsCurrent", "crdr": "debit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition": { "parentTag": "ifrs-full_CurrentAssets", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition" ], "lang": { "en-us": { "role": { "terseLabel": "Income tax assets", "label": "Current tax assets, current" } }, "en": { "role": { "documentation": "The current amount of current tax assets. [Refer: Current tax assets]" } } }, "auth_ref": [ "r389" ] }, "ifrs-full_CurrentTaxExpenseIncome": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentTaxExpenseIncome", "crdr": "debit", "calculation": { "http://www.biontech.de/role/IncomeTaxSummaryofCurrentandDeferredTaxExpenseDetails": { "parentTag": "ifrs-full_IncomeTaxExpenseContinuingOperations", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/IncomeTaxSummaryofCurrentandDeferredTaxExpenseDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Current income taxes", "label": "Current tax expense (income)" } } }, "auth_ref": [ "r416", "r462" ] }, "ifrs-full_CurrentTaxLiabilitiesCurrent": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentTaxLiabilitiesCurrent", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition": { "parentTag": "ifrs-full_CurrentLiabilities", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition" ], "lang": { "en-us": { "role": { "terseLabel": "Income tax liabilities", "label": "Current tax liabilities, current" } }, "en": { "role": { "documentation": "The current amount of current tax liabilities. [Refer: Current tax liabilities]" } } }, "auth_ref": [ "r389" ] }, "country_DE": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/country/2025", "localname": "DE", "presentation": [ "http://www.biontech.de/role/PropertyPlantandEquipmentAdditionalInformationDetails", "http://www.biontech.de/role/RevenuesfromContractswithCustomersSummaryofDisaggregationofRevenuesfromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Germany", "label": "GERMANY" } } }, "auth_ref": [] }, "ifrs-full_DecreaseInFairValueMeasurementDueToChangeInMultipleUnobservableInputsToReflectReasonablyPossibleAlternativeAssumptionsAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DecreaseInFairValueMeasurementDueToChangeInMultipleUnobservableInputsToReflectReasonablyPossibleAlternativeAssumptionsAssets", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFairValuesofFinancialInstrumentsinFairValueLevel3Details" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Decrease in fair value measurement due to change in multiple unobservable inputs to reflect reasonably possible alternative assumptions, assets", "label": "Decrease in fair value measurement due to change in multiple unobservable inputs to reflect reasonably possible alternative assumptions, assets" } }, "en": { "role": { "documentation": "The amount of decrease in the fair value measurement of assets due to a change in multiple unobservable inputs to reflect reasonably possible alternative assumptions." } } }, "auth_ref": [ "r125" ] }, "ifrs-full_DecreaseInFairValueMeasurementDueToChangeInMultipleUnobservableInputsToReflectReasonablyPossibleAlternativeAssumptionsLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DecreaseInFairValueMeasurementDueToChangeInMultipleUnobservableInputsToReflectReasonablyPossibleAlternativeAssumptionsLiabilities", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFairValuesofFinancialInstrumentsinFairValueLevel3Details" ], "lang": { "en-us": { "role": { "negatedLabel": "Change in fair value with decreasing input factor (in millions \u20ac)", "label": "Decrease in fair value measurement due to change in multiple unobservable inputs to reflect reasonably possible alternative assumptions, liabilities" } }, "en": { "role": { "documentation": "The amount of decrease in the fair value measurement of liabilities due to a change in multiple unobservable inputs to reflect reasonably possible alternative assumptions." } } }, "auth_ref": [ "r125" ] }, "ifrs-full_DecreaseThroughPerformanceObligationBeingSatisfiedContractLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DecreaseThroughPerformanceObligationBeingSatisfiedContractLiabilities", "crdr": "debit", "calculation": { "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractLiabilitiesDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractLiabilitiesDetails" ], "lang": { "en-us": { "role": { "negatedTotalLabel": "Recognition as revenues", "label": "Decrease through performance obligation being satisfied, contract liabilities" } }, "en": { "role": { "documentation": "The decrease in contract liabilities resulting from the performance obligation being satisfied. [Refer: Contract liabilities; Performance obligations [domain]]" } } }, "auth_ref": [ "r442" ] }, "bntx_DeductibleTemporaryDifferencesUnusedTaxLossesAndUnusedTaxCreditsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DeductibleTemporaryDifferencesUnusedTaxLossesAndUnusedTaxCreditsMember", "presentation": [ "http://www.biontech.de/role/IncomeTaxAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Deductible Temporary Differences, Unused Tax Losses, And Unused Tax Credits", "label": "Deductible Temporary Differences, Unused Tax Losses, And Unused Tax Credits [Member]", "documentation": "Deductible Temporary Differences, Unused Tax Losses, And Unused Tax Credits" } } }, "auth_ref": [] }, "bntx_DeepChainTechnologyMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DeepChainTechnologyMember", "presentation": [ "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "DeepChain Technology", "label": "DeepChain Technology [Member]", "documentation": "DeepChain Technology" } } }, "auth_ref": [] }, "bntx_DeferredExpense": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DeferredExpense", "crdr": "debit", "calculation": { "http://www.biontech.de/role/OtherNonFinancialAssetsSummaryofOtherAssetsDetails_1": { "parentTag": "ifrs-full_OtherNonfinancialAssets", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/OtherNonFinancialAssetsAdditionalInformationDetails", "http://www.biontech.de/role/OtherNonFinancialAssetsSummaryofOtherAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Deferred expenses", "label": "Deferred Expense", "documentation": "Deferred Expense" } } }, "auth_ref": [] }, "ifrs-full_DeferredTaxAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DeferredTaxAssets", "crdr": "debit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition": { "parentTag": "ifrs-full_NoncurrentAssets", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition", "http://www.biontech.de/role/IncomeTaxAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Deferred tax assets", "label": "Deferred tax assets" } }, "en": { "role": { "documentation": "The amounts of income taxes recoverable in future periods in respect of: (a) deductible temporary differences; (b) the carryforward of unused tax losses; and (c) the carryforward of unused tax credits. [Refer: Temporary differences [member]; Unused tax credits [member]; Unused tax losses [member]]" } } }, "auth_ref": [ "r7", "r274", "r390", "r392" ] }, "ifrs-full_DeferredTaxExpenseIncome": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DeferredTaxExpenseIncome", "crdr": "debit", "calculation": { "http://www.biontech.de/role/IncomeTaxSummaryofCurrentandDeferredTaxExpenseDetails": { "parentTag": "ifrs-full_IncomeTaxExpenseContinuingOperations", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/IncomeTaxSummaryofCurrentandDeferredTaxExpenseDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Deferred taxes", "label": "Deferred tax expense (income)" } }, "en": { "role": { "documentation": "The amount of tax expense (income) relating to changes in deferred tax liabilities and deferred tax assets. [Refer: Deferred tax assets; Deferred tax liabilities]" } } }, "auth_ref": [ "r8", "r275" ] }, "bntx_DeferredTaxExpenseIncomeRecognisedInOtherComprehensiveIncome": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DeferredTaxExpenseIncomeRecognisedInOtherComprehensiveIncome", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/IncomeTaxSummaryofDeferredTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Recognized in OCI", "label": "Deferred Tax Expense (Income) Recognised In Other Comprehensive Income", "documentation": "Deferred Tax Expense (Income) Recognised In Other Comprehensive Income" } } }, "auth_ref": [] }, "ifrs-full_DeferredTaxExpenseIncomeRecognisedInProfitOrLoss": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DeferredTaxExpenseIncomeRecognisedInProfitOrLoss", "presentation": [ "http://www.biontech.de/role/IncomeTaxSummaryofDeferredTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Recognized in P&L", "label": "Deferred tax expense (income) recognised in profit or loss" } } }, "auth_ref": [ "r8", "r275" ] }, "ifrs-full_DeferredTaxLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DeferredTaxLiabilities", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition": { "parentTag": "ifrs-full_NoncurrentLiabilities", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition" ], "lang": { "en-us": { "role": { "terseLabel": "Deferred tax liabilities", "label": "Deferred tax liabilities" } }, "en": { "role": { "documentation": "The amounts of income taxes payable in future periods in respect of taxable temporary differences. [Refer: Temporary differences [member]]" } } }, "auth_ref": [ "r7", "r274", "r390", "r392" ] }, "ifrs-full_DeferredTaxLiabilitiesRecognisedAsOfAcquisitionDate": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DeferredTaxLiabilitiesRecognisedAsOfAcquisitionDate", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/BusinessCombinationsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Deferred tax liabilities recognised as of acquisition date", "label": "Deferred tax liabilities recognised as of acquisition date" } }, "en": { "role": { "documentation": "The amount recognised as of the acquisition date for deferred tax liabilities assumed in a business combination. [Refer: Deferred tax liabilities; Total for all business combinations [member]]" } } }, "auth_ref": [ "r514" ] }, "ifrs-full_DeferredTaxLiabilityAsset": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DeferredTaxLiabilityAsset", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/IncomeTaxAdditionalInformationDetails", "http://www.biontech.de/role/IncomeTaxSummaryofDeferredTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Deferred tax (assets) and liabilities, net recognized", "periodStartLabel": "Beginning balance deferred tax assets net", "periodEndLabel": "Ending balance deferred tax assets net", "label": "Deferred tax liability (asset)" } }, "en": { "role": { "documentation": "The amount of deferred tax liabilities or assets. [Refer: Deferred tax liabilities; Deferred tax assets]" } } }, "auth_ref": [ "r7", "r274" ] }, "ifrs-full_DeferredTaxRelatingToItemsChargedOrCreditedDirectlyToEquity": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DeferredTaxRelatingToItemsChargedOrCreditedDirectlyToEquity", "presentation": [ "http://www.biontech.de/role/IncomeTaxSummaryofDeferredTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Recognized directly in equity", "label": "Deferred tax relating to items credited (charged) directly to equity" } }, "en": { "role": { "documentation": "The amount of deferred tax related to items credited (charged) directly to equity. [Refer: Deferred tax expense (income)]" } } }, "auth_ref": [ "r3", "r271" ] }, "bntx_DepositsCommercialPaperReposMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DepositsCommercialPaperReposMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Deposits, Commercial Paper, Repos", "label": "Deposits, Commercial Paper, Repos [Member]", "documentation": "Deposits, Commercial Paper, Repos" } } }, "auth_ref": [] }, "ifrs-full_DepreciationAmortisationAndImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DepreciationAmortisationAndImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss", "crdr": "debit", "calculation": { "http://www.biontech.de/role/LeasessummaryofAmountsRecognizedinConsolidatedStatementofOperationsDetails": { "parentTag": "bntx_LeaseExpensesRecognizedInProfitOrLoss", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/LeasessummaryofAmountsRecognizedinConsolidatedStatementofOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Total depreciation and impairment charge", "label": "Depreciation, amortisation and impairment loss (reversal of impairment loss) recognised in profit or loss" } } }, "auth_ref": [ "r521" ] }, "ifrs-full_DepreciationPropertyPlantAndEquipment": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DepreciationPropertyPlantAndEquipment", "presentation": [ "http://www.biontech.de/role/PropertyPlantandEquipmentSummaryofPropertyPlantandEquipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Depreciation", "label": "Depreciation, property, plant and equipment" } } }, "auth_ref": [ "r17", "r22", "r283" ] }, "ifrs-full_DepreciationRightofuseAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DepreciationRightofuseAssets", "presentation": [ "http://www.biontech.de/role/LeasesSummaryofRightofUseAssetswithinConsolidatedStatementsofFinancialPositionDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Total depreciation and impairment charge", "label": "Depreciation, right-of-use assets" } } }, "auth_ref": [ "r141", "r233" ] }, "ifrs-full_DerivativeFinancialLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DerivativeFinancialLiabilities", "crdr": "credit", "calculation": { "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofMaturityProfileofFinancialLiabilitiesBasedonContractualUndiscountedPaymentsDetails": { "parentTag": "ifrs-full_FinancialLiabilities", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofMaturityProfileofFinancialLiabilitiesBasedonContractualUndiscountedPaymentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Foreign exchange forward contracts", "label": "Derivative financial liabilities" } }, "en": { "role": { "documentation": "The amount of financial liabilities classified as derivative instruments. [Refer: Financial assets; Derivatives [member]]" } } }, "auth_ref": [ "r524" ] }, "bntx_DescriptionOfAccountingPolicyForAssetsAndLiabilitiesExplanatoryPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DescriptionOfAccountingPolicyForAssetsAndLiabilitiesExplanatoryPolicyTextBlock", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Current versus Non-Current Classifications", "label": "Description Of Accounting Policy For Assets And Liabilities Explanatory [Policy Text Block]", "documentation": "Description Of Accounting Policy For Assets And Liabilities Explanatory" } } }, "auth_ref": [] }, "ifrs-full_DescriptionOfAccountingPolicyForBusinessCombinationsAndGoodwillExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfAccountingPolicyForBusinessCombinationsAndGoodwillExplanatory", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Business Combinations and Goodwill", "label": "Description of accounting policy for business combinations and goodwill [text block]" } }, "en": { "role": { "documentation": "The description of the entity's material accounting policy information for business combinations and goodwill. [Refer: Total for all business combinations [member]; Goodwill]" } } }, "auth_ref": [ "r522" ] }, "ifrs-full_DescriptionOfAccountingPolicyForDividendsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfAccountingPolicyForDividendsExplanatory", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Cash Dividend", "label": "Description of accounting policy for dividends [text block]" } }, "en": { "role": { "documentation": "The description of the entity's material accounting policy information for dividends. Dividends are distributions of profits to holders of equity investments in proportion to their holdings of a particular class of capital." } } }, "auth_ref": [ "r522" ] }, "ifrs-full_DescriptionOfAccountingPolicyForFairValueMeasurementExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfAccountingPolicyForFairValueMeasurementExplanatory", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value Measurement", "label": "Description of accounting policy for fair value measurement [text block]" } }, "en": { "role": { "documentation": "The description of the entity's material accounting policy information for fair value measurement. [Refer: At fair value [member]]" } } }, "auth_ref": [ "r522" ] }, "ifrs-full_DescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfAccountingPolicyForFinancialInstrumentsExplanatory", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Financial Instruments", "label": "Description of accounting policy for financial instruments [text block]" } }, "en": { "role": { "documentation": "The description of the entity's material accounting policy information for financial instruments. [Refer: Classes of financial instruments [domain]]" } } }, "auth_ref": [ "r522" ] }, "ifrs-full_DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfAccountingPolicyForForeignCurrencyTranslationExplanatory", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Foreign Currencies", "label": "Description of accounting policy for foreign currency translation [text block]" } }, "en": { "role": { "documentation": "The description of the entity's material accounting policy information for foreign currency translation." } } }, "auth_ref": [ "r522" ] }, "ifrs-full_DescriptionOfAccountingPolicyForGovernmentGrants": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfAccountingPolicyForGovernmentGrants", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Government Grants", "label": "Description of accounting policy for government grants [text block]" } }, "en": { "role": { "documentation": "The description of the entity's accounting policy for government grants, including the methods of presentation adopted in the financial statements. [Refer: Government [member]; Government grants]" } } }, "auth_ref": [ "r31", "r287" ] }, "ifrs-full_DescriptionOfAccountingPolicyForImpairmentOfNonfinancialAssetsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfAccountingPolicyForImpairmentOfNonfinancialAssetsExplanatory", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Impairment of Non-Financial Assets", "label": "Description of accounting policy for impairment of non-financial assets [text block]" } }, "en": { "role": { "documentation": "The description of the entity's material accounting policy information for the impairment of non-financial assets. [Refer: Financial assets]" } } }, "auth_ref": [ "r522" ] }, "ifrs-full_DescriptionOfAccountingPolicyForIncomeTaxExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfAccountingPolicyForIncomeTaxExplanatory", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Taxes", "label": "Description of accounting policy for income tax [text block]" } }, "en": { "role": { "documentation": "The description of the entity's material accounting policy information for income tax." } } }, "auth_ref": [ "r522" ] }, "ifrs-full_DescriptionOfAccountingPolicyForIntangibleAssetsAndGoodwillExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfAccountingPolicyForIntangibleAssetsAndGoodwillExplanatory", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Intangible Assets", "label": "Description of accounting policy for intangible assets and goodwill [text block]" } }, "en": { "role": { "documentation": "The description of the entity's material accounting policy information for intangible assets and goodwill. [Refer: Intangible assets and goodwill]" } } }, "auth_ref": [ "r522" ] }, "ifrs-full_DescriptionOfAccountingPolicyForInvestmentsInJointVentures": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfAccountingPolicyForInvestmentsInJointVentures", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Joint Arrangements", "label": "Description of accounting policy for investments in joint ventures [text block]" } }, "en": { "role": { "documentation": "The description of the entity's material accounting policy information for investments in joint ventures. [Refer: Total for all joint ventures [member]]" } } }, "auth_ref": [ "r522" ] }, "ifrs-full_DescriptionOfAccountingPolicyForLeasesExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfAccountingPolicyForLeasesExplanatory", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Leases", "label": "Description of accounting policy for leases [text block]" } }, "en": { "role": { "documentation": "The description of the entity's material accounting policy information for leases. A lease is an agreement whereby the lessor conveys to the lessee in return for a payment or series of payments the right to use an asset for an agreed period of time." } } }, "auth_ref": [ "r522" ] }, "ifrs-full_DescriptionOfAccountingPolicyForMeasuringInventories": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfAccountingPolicyForMeasuringInventories", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Inventories", "label": "Description of accounting policy for measuring inventories [text block]" } }, "en": { "role": { "documentation": "The description of the entity's accounting policy for measuring inventories. [Refer: Inventories]" } } }, "auth_ref": [ "r26", "r254" ] }, "ifrs-full_DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Property, Plant and Equipment", "label": "Description of accounting policy for property, plant and equipment [text block]" } }, "en": { "role": { "documentation": "The description of the entity's material accounting policy information for property, plant and equipment. [Refer: Property, plant and equipment]" } } }, "auth_ref": [ "r522" ] }, "ifrs-full_DescriptionOfAccountingPolicyForProvisionsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfAccountingPolicyForProvisionsExplanatory", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Provisions", "label": "Description of accounting policy for provisions [text block]" } }, "en": { "role": { "documentation": "The description of the entity's material accounting policy information for provisions. [Refer: Provisions]" } } }, "auth_ref": [ "r522" ] }, "ifrs-full_DescriptionOfAccountingPolicyForRecognitionOfRevenue": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfAccountingPolicyForRecognitionOfRevenue", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Revenue from Contracts with Customers", "label": "Description of accounting policy for recognition of revenue [text block]" } } }, "auth_ref": [ "r522" ] }, "ifrs-full_DescriptionOfAccountingPolicyForResearchAndDevelopmentExpenseExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfAccountingPolicyForResearchAndDevelopmentExpenseExplanatory", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Research and Development Expenses", "label": "Description of accounting policy for research and development expense [text block]" } } }, "auth_ref": [ "r522" ] }, "ifrs-full_DescriptionOfAccountingPolicyForSegmentReportingExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfAccountingPolicyForSegmentReportingExplanatory", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Segment Information", "label": "Description of accounting policy for segment reporting [text block]" } }, "en": { "role": { "documentation": "The description of the entity's material accounting policy information for segment reporting." } } }, "auth_ref": [ "r522" ] }, "ifrs-full_DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfAccountingPolicyForSharebasedPaymentTransactionsExplanatory", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Share-Based Payments", "label": "Description of accounting policy for share-based payment transactions [text block]" } }, "en": { "role": { "documentation": "The description of the entity's material accounting policy information for transactions in which the entity: (a) receives goods or services from the supplier of those goods or services (including an employee) in a share-based payment arrangement; or (b) incurs an obligation to settle the transaction with the supplier in a share-based payment arrangement when another group entity receives those goods or services. [Refer: Types of share-based payment arrangements [domain]]" } } }, "auth_ref": [ "r522" ] }, "bntx_DescriptionOfAccountingPolicyForStandardsIssuedButNotYetEffectiveExplanatoryPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DescriptionOfAccountingPolicyForStandardsIssuedButNotYetEffectiveExplanatoryPolicyTextBlock", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Standards Issued but Not Yet Effective", "label": "Description Of Accounting Policy For Standards Issued But Not Yet Effective Explanatory [Policy Text Block]", "documentation": "Description Of Accounting Policy For Standards Issued But Not Yet Effective Explanatory" } } }, "auth_ref": [] }, "ifrs-full_DescriptionOfAccountingPolicyForTreasurySharesExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfAccountingPolicyForTreasurySharesExplanatory", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Treasury Shares", "label": "Description of accounting policy for treasury shares [text block]" } }, "en": { "role": { "documentation": "The description of the entity's material accounting policy information for treasury shares. [Refer: Treasury shares]" } } }, "auth_ref": [ "r522" ] }, "ifrs-full_DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfAccountingPolicyToDetermineComponentsOfCashAndCashEquivalents", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Cash and Cash Equivalents", "label": "Description of accounting policy for determining components of cash and cash equivalents [text block]" } }, "en": { "role": { "documentation": "The description of the entity's accounting policy used to determine the components of cash and cash equivalents. [Refer: Cash and cash equivalents]" } } }, "auth_ref": [ "r95", "r265" ] }, "ifrs-full_DescriptionOfExpectedImpactOfInitialApplicationOfNewStandardsOrInterpretations": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfExpectedImpactOfInitialApplicationOfNewStandardsOrInterpretations", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Standards Issued but Not Yet Effective", "label": "Disclosure of expected impact of initial application of new standards or interpretations [text block]" } } }, "auth_ref": [ "r98", "r268" ] }, "ifrs-full_DescriptionOfExpectedVolatilityShareOptionsGranted": { "xbrltype": "percentItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfExpectedVolatilityShareOptionsGranted", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsEmployeeStockOwnershipPlanInputsUsedDetails", "http://www.biontech.de/role/ShareBasedPaymentsSummaryofInputsUsedinMeasurementofFairValueatGrantDateDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Expected volatility", "label": "Expected volatility, share options granted" } }, "en": { "role": { "documentation": "The expected volatility of the share price used to calculate the fair value of the share options granted. Expected volatility is a measure of the amount by which a price is expected to fluctuate during a period. The measure of volatility used in option pricing models is the annualised standard deviation of the continuously compounded rates of return on the share over a period of time." } } }, "auth_ref": [ "r171" ] }, "ifrs-full_DescriptionOfGrowthRateUsedToExtrapolateCashFlowProjections": { "xbrltype": "percentItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfGrowthRateUsedToExtrapolateCashFlowProjections", "presentation": [ "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Growth rate used to extrapolate cash flow projections (as a percent)", "label": "Growth rate used to extrapolate cash flow projections" } }, "en": { "role": { "documentation": "The growth rate used to extrapolate cash flow projections beyond the period covered by the most recent budgets/forecasts for a cash-generating unit (group of units). [Refer: Total for all cash-generating units [member]]" } } }, "auth_ref": [ "r62", "r64", "r303", "r305" ] }, "ifrs-full_DescriptionOfInitialApplicationOfStandardsOrInterpretations": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfInitialApplicationOfStandardsOrInterpretations", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Standards Applied for the First Time", "label": "Disclosure of initial application of standards or interpretations [text block]" } } }, "auth_ref": [ "r97", "r267" ] }, "ifrs-full_DescriptionOfOptionLifeShareOptionsGranted": { "xbrltype": "decimalItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfOptionLifeShareOptionsGranted", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsEmployeePlansInputsUsedDetails", "http://www.biontech.de/role/ShareBasedPaymentsEmployeeStockOwnershipPlanInputsUsedDetails", "http://www.biontech.de/role/ShareBasedPaymentsSummaryofInputsUsedinMeasurementofFairValueatGrantDateDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Expected life (in years)", "label": "Option life, share options granted" } }, "en": { "role": { "documentation": "The option life of share options granted." } } }, "auth_ref": [ "r171" ] }, "ifrs-full_DescriptionOfRiskFreeInterestRateShareOptionsGranted": { "xbrltype": "percentItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfRiskFreeInterestRateShareOptionsGranted", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsEmployeeStockOwnershipPlanInputsUsedDetails", "http://www.biontech.de/role/ShareBasedPaymentsSummaryofInputsUsedinMeasurementofFairValueatGrantDateDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Risk-free interest rate", "label": "Risk free interest rate, share options granted" } }, "en": { "role": { "documentation": "The implied yield currently available on zero-coupon government issues of the country in whose currency the exercise price for share options granted is expressed, with a remaining term equal to the expected term of the option being valued (based on the option's remaining contractual life and taking into account the effects of expected early exercise). [Refer: Government [member]]" } } }, "auth_ref": [ "r171" ] }, "ifrs-full_DescriptionOfSignificantPaymentTermsInContractsWithCustomers": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfSignificantPaymentTermsInContractsWithCustomers", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Payment terms in contracts with customers", "label": "Description of significant payment terms in contracts with customers" } }, "en": { "role": { "documentation": "The description of the significant payment terms in contracts with customers." } } }, "auth_ref": [ "r133", "r230" ] }, "ifrs-full_DilutedEarningsLossPerShare": { "xbrltype": "perShareItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DilutedEarningsLossPerShare", "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofProfitorLoss", "http://www.biontech.de/role/EarningsperShareSummaryofIncomeandShareDataUsedintheBasicanddilutedEPSCalculationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Diluted earnings for the period per share (in euros per share)", "verboseLabel": "Diluted profit for the period per share (in euros per share)", "label": "Diluted earnings (loss) per share" } }, "en": { "role": { "documentation": "The amount of profit (loss) attributable to ordinary equity holders of the parent entity (the numerator), divided by the weighted average number of ordinary shares outstanding during the period (the denominator), both adjusted for the effects of all dilutive potential ordinary shares. [Refer: Ordinary shares [member]; Weighted average [member]]" } } }, "auth_ref": [ "r51", "r52" ] }, "ifrs-full_DilutiveEffectOfShareOptionsOnNumberOfOrdinaryShares": { "xbrltype": "sharesItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DilutiveEffectOfShareOptionsOnNumberOfOrdinaryShares", "calculation": { "http://www.biontech.de/role/EarningsperShareSummaryofIncomeandShareDataUsedintheBasicanddilutedEPSCalculationsDetails": { "parentTag": "ifrs-full_AdjustedWeightedAverageShares", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/EarningsperShareSummaryofIncomeandShareDataUsedintheBasicanddilutedEPSCalculationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Effects of dilution from share options (in shares)", "label": "Dilutive effect of share options on weighted average number of ordinary shares" } }, "en": { "role": { "documentation": "The potential dilutive effect on the weighted average number of ordinary shares that relate to the assumed exercise of the entity's share options." } } }, "auth_ref": [ "r497" ] }, "ifrs-full_DisclosureOfAccountingJudgementsAndEstimatesExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfAccountingJudgementsAndEstimatesExplanatory", "presentation": [ "http://www.biontech.de/role/SignificantAccountingJudgementsEstimatesandAssumptions" ], "lang": { "en-us": { "role": { "terseLabel": "Significant Accounting Judgements, Estimates and Assumptions", "label": "Disclosure of accounting judgements and estimates [text block]" } }, "en": { "role": { "documentation": "The disclosure of judgements that management has made in the process of applying the entity's accounting policies that have the most significant effect on amounts recognised in the financial statements along with information about the assumptions that the entity makes about the future, and other major sources of estimation uncertainty at the end of the reporting period, that have a significant risk of resulting in a material adjustment to the carrying amounts of assets and liabilities within the next year. [Refer: Carrying amount [member]]" } } }, "auth_ref": [ "r517" ] }, "bntx_DisclosureOfAccountingPolicyForInitialApplicationOfStandardsOrInterpretationsExplanatoryPolicyTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DisclosureOfAccountingPolicyForInitialApplicationOfStandardsOrInterpretationsExplanatoryPolicyTextBlock", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Standards Applied for the First Time", "label": "Disclosure Of Accounting Policy For Initial Application Of Standards Or Interpretations Explanatory [Policy Text Block]", "documentation": "Disclosure Of Accounting Policy For Initial Application Of Standards Or Interpretations Explanatory" } } }, "auth_ref": [] }, "bntx_DisclosureOfAccumulatedTaxLossesExplanatoryTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DisclosureOfAccumulatedTaxLossesExplanatoryTableTextBlock", "presentation": [ "http://www.biontech.de/role/IncomeTaxTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Accumulated Tax Losses", "label": "Disclosure Of Accumulated Tax Losses Explanatory [Table Text Block]", "documentation": "Disclosure Of Accumulated Tax Losses Explanatory" } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfBasisOfConsolidationExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfBasisOfConsolidationExplanatory", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Basis of Consolidation", "label": "Disclosure of basis of consolidation [text block]" } }, "en": { "role": { "documentation": "The disclosure of the basis used for consolidation." } } }, "auth_ref": [ "r517" ] }, "ifrs-full_DisclosureOfBusinessCombinationsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfBusinessCombinationsExplanatory", "presentation": [ "http://www.biontech.de/role/BusinessCombinations" ], "lang": { "en-us": { "role": { "terseLabel": "Business Combinations", "label": "Disclosure of business combinations [text block]" } }, "en": { "role": { "documentation": "The entire disclosure for business combinations." } } }, "auth_ref": [ "r188" ] }, "ifrs-full_DisclosureOfBusinessCombinationsLineItems": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfBusinessCombinationsLineItems", "presentation": [ "http://www.biontech.de/role/BusinessCombinationsAdditionalInformationDetails", "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of detailed information about business combination [line items]", "label": "Disclosure of detailed information about business combination [line items]" } }, "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfBusinessCombinationsTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfBusinessCombinationsTable", "presentation": [ "http://www.biontech.de/role/BusinessCombinationsAdditionalInformationDetails", "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of detailed information about business combination [table]", "label": "Disclosure of detailed information about business combination [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to details of business combinations." } } }, "auth_ref": [ "r184", "r339" ] }, "bntx_DisclosureOfCashAndCashEquivalentsExplanatoryTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DisclosureOfCashAndCashEquivalentsExplanatoryTableTextBlock", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Cash and Cash Equivalents", "label": "Disclosure Of Cash And Cash Equivalents Explanatory [Table Text Block]", "documentation": "Disclosure Of Cash And Cash Equivalents Explanatory" } } }, "auth_ref": [] }, "bntx_DisclosureOfClassesOfInventoriesExplanatoryTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DisclosureOfClassesOfInventoriesExplanatoryTableTextBlock", "presentation": [ "http://www.biontech.de/role/InventoriesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Inventories", "label": "Disclosure Of Classes Of Inventories Explanatory [Table Text Block]", "documentation": "Disclosure Of Classes Of Inventories Explanatory" } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfCommitmentsAndContingentLiabilitiesExplanatory", "presentation": [ "http://www.biontech.de/role/Contingentliabilitiesandotherfinancialcommitments" ], "lang": { "en-us": { "role": { "terseLabel": "Contingent liabilities and other financial commitments", "label": "Disclosure of commitments and contingent liabilities [text block]" } }, "en": { "role": { "documentation": "The disclosure of commitments and contingent liabilities. [Refer: Classes of contingent liabilities [domain]]" } } }, "auth_ref": [ "r517" ] }, "ifrs-full_DisclosureOfCommitmentsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfCommitmentsExplanatory", "presentation": [ "http://www.biontech.de/role/ContingentliabilitiesandotherfinancialcommitmentsTables" ], "lang": { "en-us": { "role": { "terseLabel": "Schedule of Other Financial Commitments", "label": "Disclosure of commitments [text block]" } }, "en": { "role": { "documentation": "The disclosure of commitments." } } }, "auth_ref": [ "r517" ] }, "ifrs-full_DisclosureOfCompositionOfGroupExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfCompositionOfGroupExplanatory", "presentation": [ "http://www.biontech.de/role/GroupInformation" ], "lang": { "en-us": { "role": { "terseLabel": "Group Information", "label": "Disclosure of composition of group [text block]" } }, "en": { "role": { "documentation": "The disclosure of the composition of the group (the parent and all its subsidiaries). [Refer: Total for all subsidiaries [member]; Parent [member]]" } } }, "auth_ref": [ "r103" ] }, "ifrs-full_DisclosureOfContingentLiabilitiesLineItems": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfContingentLiabilitiesLineItems", "presentation": [ "http://www.biontech.de/role/ContingentliabilitiesandotherfinancialcommitmentsScheduleofOtherFinancialCommitmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of contingent liabilities [line items]", "label": "Disclosure of contingent liabilities [line items]" } }, "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfContingentLiabilitiesTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfContingentLiabilitiesTable", "presentation": [ "http://www.biontech.de/role/ContingentliabilitiesandotherfinancialcommitmentsScheduleofOtherFinancialCommitmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of contingent liabilities [table]", "label": "Disclosure of contingent liabilities [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to contingent liabilities." } } }, "auth_ref": [ "r69", "r310" ] }, "bntx_DisclosureOfContractAssetsTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DisclosureOfContractAssetsTableTextBlock", "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersTables" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of Contract Assets", "label": "Disclosure Of Contract Assets [Table Text Block]", "documentation": "Disclosure Of Contract Assets" } } }, "auth_ref": [] }, "bntx_DisclosureOfCorporateInformationExplanatoryAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DisclosureOfCorporateInformationExplanatoryAbstract", "lang": { "en-us": { "role": { "terseLabel": "Disclosure Of Corporate Information Explanatory [Abstract]", "label": "Disclosure Of Corporate Information Explanatory [Abstract]", "documentation": "Disclosure Of Corporate Information Explanatory [Abstract]" } } }, "auth_ref": [] }, "bntx_DisclosureOfCorporateInformationExplanatoryTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DisclosureOfCorporateInformationExplanatoryTextBlock", "presentation": [ "http://www.biontech.de/role/CorporateInformation" ], "lang": { "en-us": { "role": { "terseLabel": "Corporate Information", "label": "Disclosure Of Corporate Information Explanatory [Text Block]", "documentation": "Disclosure Of Corporate Information Explanatory" } } }, "auth_ref": [] }, "bntx_DisclosureOfCurrentAndDeferredTaxExpenseExplanatoryTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DisclosureOfCurrentAndDeferredTaxExpenseExplanatoryTableTextBlock", "presentation": [ "http://www.biontech.de/role/IncomeTaxTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Current and Deferred Tax Expense", "label": "Disclosure Of Current And Deferred Tax Expense Explanatory [Table Text Block]", "documentation": "Disclosure Of Current And Deferred Tax Expense Explanatory" } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfDetailedInformationAboutBusinessCombinationsExplanatory", "presentation": [ "http://www.biontech.de/role/BusinessCombinationsTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Fair Values of Identifiable Net Assets", "label": "Disclosure of detailed information about business combination [text block]" } }, "en": { "role": { "documentation": "The disclosure of detailed information about business combinations. [Refer: Total for all business combinations [member]]" } } }, "auth_ref": [ "r189" ] }, "bntx_DisclosureOfDetailedInformationAboutEmployeeBenefitsExpenseExplanatoryTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DisclosureOfDetailedInformationAboutEmployeeBenefitsExpenseExplanatoryTableTextBlock", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Employee Benefits Expense", "label": "Disclosure Of Detailed Information About Employee Benefits Expense Explanatory [Table Text Block]", "documentation": "Disclosure Of Detailed Information About Employee Benefits Expense Explanatory" } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Useful Lives Applied to the Group's Intangible Assets", "label": "Disclosure of detailed information about intangible assets [text block]" } }, "en": { "role": { "documentation": "The disclosure of detailed information about intangible assets. [Refer: Intangible assets other than goodwill]" } } }, "auth_ref": [ "r74", "r315" ] }, "bntx_DisclosureOfDetailedInformationAboutLeaseExpenseRecognizedInStatementOfOperationsExplanatoryTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DisclosureOfDetailedInformationAboutLeaseExpenseRecognizedInStatementOfOperationsExplanatoryTableTextBlock", "presentation": [ "http://www.biontech.de/role/LeasesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Amounts Recognized in Consolidated Statement of Operations", "label": "Disclosure Of Detailed Information About Lease Expense Recognized In Statement Of Operations Explanatory [Table Text Block]", "documentation": "Disclosure Of Detailed Information About Lease Expense Recognized In Statement Of Operations Explanatory" } } }, "auth_ref": [] }, "bntx_DisclosureOfDetailedInformationAboutLeaseLiabilitiesExplanatoryTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DisclosureOfDetailedInformationAboutLeaseLiabilitiesExplanatoryTableTextBlock", "presentation": [ "http://www.biontech.de/role/LeasesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Lease Liability Included in Interest-Bearing Loans and Borrowings", "label": "Disclosure Of Detailed Information About Lease Liabilities Explanatory [Table Text Block]", "documentation": "Disclosure Of Detailed Information About Lease Liabilities Explanatory" } } }, "auth_ref": [] }, "bntx_DisclosureOfDetailedInformationAboutOtherAssetsExplanatoryTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DisclosureOfDetailedInformationAboutOtherAssetsExplanatoryTableTextBlock", "presentation": [ "http://www.biontech.de/role/OtherNonFinancialAssetsTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Other Assets", "label": "Disclosure Of Detailed Information About Other Assets Explanatory [Table Text Block]", "documentation": "Disclosure Of Detailed Information About Other Assets Explanatory" } } }, "auth_ref": [] }, "bntx_DisclosureOfDetailedInformationAboutOtherNonFinancialLiabilitiesExplanatoryTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DisclosureOfDetailedInformationAboutOtherNonFinancialLiabilitiesExplanatoryTableTextBlock", "presentation": [ "http://www.biontech.de/role/OtherNonFinancialLiabilitiesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Other Non-Financial Liabilities", "label": "Disclosure Of Detailed Information About Other Non-Financial Liabilities Explanatory [Table Text Block]", "documentation": "Disclosure Of Detailed Information About Other Non-Financial Liabilities Explanatory" } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory", "presentation": [ "http://www.biontech.de/role/PropertyPlantandEquipmentTables", "http://www.biontech.de/role/SignificantAccountingPoliciesTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Summary of Property, Plant and Equipment", "label": "Disclosure of detailed information about property, plant and equipment [text block]" } }, "en": { "role": { "documentation": "The disclosure of detailed information about property, plant and equipment. [Refer: Property, plant and equipment]" } } }, "auth_ref": [ "r20", "r285" ] }, "ifrs-full_DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersExplanatory", "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Disaggregation of Revenues from Contracts with Customers", "label": "Disclosure of disaggregation of revenue from contracts with customers [text block]" } } }, "auth_ref": [ "r130", "r227" ] }, "ifrs-full_DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersLineItems": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersLineItems", "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersAdditionalInformationDetails", "http://www.biontech.de/role/RevenuesfromContractswithCustomersSummaryofDisaggregationofRevenuesfromContractswithCustomersDetails", "http://www.biontech.de/role/RevenuesfromContractswithCustomersTimingofRevenueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of disaggregation of revenue from contracts with customers [line items]", "label": "Disclosure of disaggregation of revenue from contracts with customers [line items]" } }, "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersTable", "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersAdditionalInformationDetails", "http://www.biontech.de/role/RevenuesfromContractswithCustomersSummaryofDisaggregationofRevenuesfromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of disaggregation of revenue from contracts with customers [table]", "label": "Disclosure of disaggregation of revenue from contracts with customers [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to the disaggregation of revenue from contracts with customers." } } }, "auth_ref": [ "r130", "r227" ] }, "ifrs-full_DisclosureOfEarningsPerShareExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfEarningsPerShareExplanatory", "presentation": [ "http://www.biontech.de/role/EarningsperShare" ], "lang": { "en-us": { "role": { "terseLabel": "Earnings per Share", "label": "Disclosure of earnings per share [text block]" } }, "en": { "role": { "documentation": "The entire disclosure for earnings per share." } } }, "auth_ref": [ "r54" ] }, "bntx_DisclosureOfEffectOfChangesInForeignExchangeRatesExplanatoryTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DisclosureOfEffectOfChangesInForeignExchangeRatesExplanatoryTableTextBlock", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Effect of Changes in Foreign Exchange Rates", "label": "Disclosure Of Effect Of Changes In Foreign Exchange Rates Explanatory [Table Text Block]", "documentation": "Disclosure Of Effect Of Changes In Foreign Exchange Rates Explanatory" } } }, "auth_ref": [] }, "bntx_DisclosureOfEffectOfChangesInForeignExchangeRatesLineItems": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DisclosureOfEffectOfChangesInForeignExchangeRatesLineItems", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofEffectofChangesinforeignExchangeRatesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure Of Effect Of Changes In Foreign Exchange Rates [Line Items]", "label": "Disclosure Of Effect Of Changes In Foreign Exchange Rates [Line Items]", "documentation": "Disclosure Of Effect Of Changes In Foreign Exchange Rates [Line Items]" } } }, "auth_ref": [] }, "bntx_DisclosureOfEffectOfChangesInForeignExchangeRatesTable": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DisclosureOfEffectOfChangesInForeignExchangeRatesTable", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofEffectofChangesinforeignExchangeRatesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure Of Effect Of Changes In Foreign Exchange Rates [Table]", "label": "Disclosure Of Effect Of Changes In Foreign Exchange Rates [Table]", "documentation": "Disclosure Of Effect Of Changes In Foreign Exchange Rates [Table]" } } }, "auth_ref": [] }, "bntx_DisclosureOfEntityWithSignificantInfluenceOverGroupExplanatoryTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DisclosureOfEntityWithSignificantInfluenceOverGroupExplanatoryTableTextBlock", "presentation": [ "http://www.biontech.de/role/GroupInformationTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Information about Entity with Significant Influence Over Group", "label": "Disclosure Of Entity With Significant Influence Over Group Explanatory [Table Text Block]", "documentation": "Disclosure Of Entity With Significant Influence Over Group Explanatory" } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfEventsAfterReportingPeriodExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfEventsAfterReportingPeriodExplanatory", "presentation": [ "http://www.biontech.de/role/EventsAftertheReportingPeriod" ], "lang": { "en-us": { "role": { "terseLabel": "Events After the Reporting Period", "label": "Disclosure of events after reporting period [text block]" } }, "en": { "role": { "documentation": "The entire disclosure for events after the reporting period." } } }, "auth_ref": [ "r1" ] }, "ifrs-full_DisclosureOfFairValueMeasurementOfAssetsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfFairValueMeasurementOfAssetsExplanatory", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of fair value measurement of assets", "label": "Disclosure of fair value measurement of assets [text block]" } }, "en": { "role": { "documentation": "The disclosure of the fair value measurement of assets." } } }, "auth_ref": [ "r126", "r358" ] }, "ifrs-full_DisclosureOfFairValueMeasurementOfLiabilitiesExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfFairValueMeasurementOfLiabilitiesExplanatory", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Significant Unobservable Inputs (Level 3) Used for Recurring Fair Value Measurements and the Effect of the Measurements", "label": "Disclosure of fair value measurement of liabilities [text block]" } }, "en": { "role": { "documentation": "The disclosure of the fair value measurement of liabilities." } } }, "auth_ref": [ "r126", "r358" ] }, "ifrs-full_DisclosureOfFairValueOfEachInvestmentInEquityInstrumentsDesignatedAsMeasuredAtFairValueThroughOtherComprehensiveIncomeExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfFairValueOfEachInvestmentInEquityInstrumentsDesignatedAsMeasuredAtFairValueThroughOtherComprehensiveIncomeExplanatory", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of fair value of investments in equity instruments designated at fair value through other comprehensive income", "label": "Disclosure of fair value of investments in equity instruments designated at fair value through other comprehensive income [text block]" } }, "en": { "role": { "documentation": "The disclosure of the fair value of investments in equity instruments that the entity has designated at fair value through other comprehensive income. [Refer: Investments in equity instruments designated at fair value through other comprehensive income]" } } }, "auth_ref": [ "r368" ] }, "ifrs-full_DisclosureOfFairValueOfInvestmentsInEquityInstrumentsDesignatedAsMeasuredAtFairValueThroughOtherComprehensiveIncomeLineItems": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfFairValueOfInvestmentsInEquityInstrumentsDesignatedAsMeasuredAtFairValueThroughOtherComprehensiveIncomeLineItems", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofEquityInvestmentsDesignatedatFairValueThroughOCIDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of fair value of investments in equity instruments designated at fair value through other comprehensive income [line items]", "label": "Disclosure of fair value of investments in equity instruments designated at fair value through other comprehensive income [line items]" } }, "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfFairValueOfInvestmentsInEquityInstrumentsDesignatedAsMeasuredAtFairValueThroughOtherComprehensiveIncomeTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfFairValueOfInvestmentsInEquityInstrumentsDesignatedAsMeasuredAtFairValueThroughOtherComprehensiveIncomeTable", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofEquityInvestmentsDesignatedatFairValueThroughOCIDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of fair value of investments in equity instruments designated at fair value through other comprehensive income [table]", "label": "Disclosure of fair value of investments in equity instruments designated at fair value through other comprehensive income [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to the fair value of investments in equity instruments designated at fair value through other comprehensive income." } } }, "auth_ref": [ "r368" ] }, "bntx_DisclosureOfFinanceIncomeAndCostsExplanatoryTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DisclosureOfFinanceIncomeAndCostsExplanatoryTableTextBlock", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Finance Income and Costs", "label": "Disclosure Of Finance Income and Costs Explanatory [Table Text Block]", "documentation": "Disclosure Of Finance Income and Costs Explanatory" } } }, "auth_ref": [] }, "bntx_DisclosureOfFinancialAssetsAndLiabilitiesLineItems": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DisclosureOfFinancialAssetsAndLiabilitiesLineItems", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure Of Financial Assets And Liabilities [Line Items]", "label": "Disclosure Of Financial Assets And Liabilities [Line Items]", "documentation": "Disclosure Of Financial Assets And Liabilities [Line Items]" } } }, "auth_ref": [] }, "bntx_DisclosureOfFinancialAssetsAndLiabilitiesTable": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DisclosureOfFinancialAssetsAndLiabilitiesTable", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure Of Financial Assets And Liabilities [Table]", "label": "Disclosure Of Financial Assets And Liabilities [Table]", "documentation": "Disclosure Of Financial Assets And Liabilities [Table]" } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfFinancialAssetsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfFinancialAssetsExplanatory", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Financial Assets at Amortized Cost and at Fair Value through Profit or Loss", "label": "Disclosure of financial assets [text block]" } }, "en": { "role": { "documentation": "The disclosure of financial assets. [Refer: Financial assets]" } } }, "auth_ref": [ "r210", "r341" ] }, "ifrs-full_DisclosureOfFinancialAssetsLineItems": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfFinancialAssetsLineItems", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesNarrativeDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofEquitySecuritiesMeasuredatFairValueThroughOtherComprehensiveIncomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of financial assets [line items]", "label": "Disclosure of financial assets [line items]" } }, "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfFinancialAssetsTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfFinancialAssetsTable", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesNarrativeDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofEquitySecuritiesMeasuredatFairValueThroughOtherComprehensiveIncomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of financial assets [table]", "label": "Disclosure of financial assets [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to financial assets." } } }, "auth_ref": [ "r210", "r341" ] }, "ifrs-full_DisclosureOfFinancialLiabilitiesExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfFinancialLiabilitiesExplanatory", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Summary of Financial Liabilities at Amortized Cost and at Fair Value through Profit or Loss", "terseLabel": "Summary of Financial Liabilities at Amortized Cost", "label": "Disclosure of financial liabilities [text block]" } }, "en": { "role": { "documentation": "The disclosure of financial liabilities. [Refer: Financial liabilities]" } } }, "auth_ref": [ "r210", "r341" ] }, "ifrs-full_DisclosureOfFinancialLiabilitiesLineItems": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfFinancialLiabilitiesLineItems", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFairValuesofFinancialInstrumentsinFairValueLevel3Details", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofMaturityProfileofFinancialLiabilitiesBasedonContractualUndiscountedPaymentsDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofSignificantUnobservableInputsLevel3UsedforRecurringFairValueMeasurementsandtheEffectoftheMeasurementsDetails", "http://www.biontech.de/role/OtherNonFinancialLiabilitiesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of financial liabilities [line items]", "label": "Disclosure of financial liabilities [line items]" } }, "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfFinancialLiabilitiesTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfFinancialLiabilitiesTable", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFairValuesofFinancialInstrumentsinFairValueLevel3Details", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofMaturityProfileofFinancialLiabilitiesBasedonContractualUndiscountedPaymentsDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofSignificantUnobservableInputsLevel3UsedforRecurringFairValueMeasurementsandtheEffectoftheMeasurementsDetails", "http://www.biontech.de/role/OtherNonFinancialLiabilitiesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of financial liabilities [table]", "label": "Disclosure of financial liabilities [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to financial liabilities." } } }, "auth_ref": [ "r210", "r341" ] }, "bntx_DisclosureOfForeignCurrencyRiskExplanatoryTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DisclosureOfForeignCurrencyRiskExplanatoryTableTextBlock", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Carrying Amount of Monetary Assets", "label": "Disclosure Of Foreign Currency Risk Explanatory [Table Text Block]", "documentation": "Disclosure Of Foreign Currency Risk Explanatory" } } }, "auth_ref": [] }, "bntx_DisclosureOfGoodwillAcquiredInRespectiveBusinessCombinationsExplanatoryTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DisclosureOfGoodwillAcquiredInRespectiveBusinessCombinationsExplanatoryTableTextBlock", "presentation": [ "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Goodwill Recognized", "label": "Disclosure Of Goodwill Acquired In Respective Business Combinations Explanatory [Table Text Block]", "documentation": "Disclosure Of Goodwill Acquired In Respective Business Combinations Explanatory" } } }, "auth_ref": [] }, "bntx_DisclosureOfIncomeAndExpenseExplanatoryTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DisclosureOfIncomeAndExpenseExplanatoryTextBlock", "presentation": [ "http://www.biontech.de/role/IncomeandExpenses" ], "lang": { "en-us": { "role": { "terseLabel": "Income and Expenses", "label": "Disclosure Of Income And Expense Explanatory [Text Block]", "documentation": "Disclosure Of Income And Expense Explanatory" } } }, "auth_ref": [] }, "bntx_DisclosureOfIncomeAndExpensesLineItems": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DisclosureOfIncomeAndExpensesLineItems", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesAdditionalInformationDetails", "http://www.biontech.de/role/IncomeandExpensesOtherOperatingResultDetails", "http://www.biontech.de/role/OtherNonFinancialAssetsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure Of Income And Expenses [Line Items]", "label": "Disclosure Of Income And Expenses [Line Items]", "documentation": "Disclosure Of Income And Expenses" } } }, "auth_ref": [] }, "bntx_DisclosureOfIncomeAndExpensesTable": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DisclosureOfIncomeAndExpensesTable", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesAdditionalInformationDetails", "http://www.biontech.de/role/IncomeandExpensesOtherOperatingResultDetails", "http://www.biontech.de/role/OtherNonFinancialAssetsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure Of Income And Expenses [Table]", "label": "Disclosure Of Income And Expenses [Table]", "documentation": "Disclosure Of Income And Expenses" } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfIncomeTaxExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfIncomeTaxExplanatory", "presentation": [ "http://www.biontech.de/role/IncomeTax" ], "lang": { "en-us": { "role": { "terseLabel": "Income Tax", "label": "Disclosure of income tax [text block]" } }, "en": { "role": { "documentation": "The entire disclosure for income taxes." } } }, "auth_ref": [ "r10" ] }, "ifrs-full_DisclosureOfIndirectMeasurementOfFairValueOfGoodsOrServicesReceivedShareOptionsGrantedDuringPeriodExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfIndirectMeasurementOfFairValueOfGoodsOrServicesReceivedShareOptionsGrantedDuringPeriodExplanatory", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Inputs Used in Measurement of Fair Value at Grant Date", "label": "Disclosure of indirect measurement of fair value of goods or services received, share options granted during period [text block]" } }, "en": { "role": { "documentation": "The disclosure of information about indirect, by reference to the fair value of the equity instruments granted, measurement of the fair value of goods or services received as consideration for the entity's share options." } } }, "auth_ref": [ "r172" ] }, "ifrs-full_DisclosureOfInformationAboutKeyManagementPersonnelExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfInformationAboutKeyManagementPersonnelExplanatory", "presentation": [ "http://www.biontech.de/role/RelatedPartyDisclosuresTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Compensation of Key Management Personnel", "label": "Disclosure of information about key management personnel [text block]" } }, "en": { "role": { "documentation": "The disclosure of information about key management personnel. [Refer: Key management personnel of entity or parent [member]]" } } }, "auth_ref": [ "r517" ] }, "ifrs-full_DisclosureOfIntangibleAssetsAndGoodwillExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfIntangibleAssetsAndGoodwillExplanatory", "presentation": [ "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwill" ], "lang": { "en-us": { "role": { "terseLabel": "Other Intangible Assets and Goodwill", "label": "Disclosure of intangible assets and goodwill [text block]" } }, "en": { "role": { "documentation": "The disclosure of intangible assets and goodwill. [Refer: Intangible assets and goodwill]" } } }, "auth_ref": [ "r517" ] }, "ifrs-full_DisclosureOfIntangibleAssetsLineItems": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfIntangibleAssetsLineItems", "presentation": [ "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillAdditionalInformationDetails", "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillSummaryofGoodwillRecognizedDetails", "http://www.biontech.de/role/SignificantAccountingPoliciesSummaryofUsefulLivesAppliedtotheGroupsIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of detailed information about intangible assets [line items]", "label": "Disclosure of detailed information about intangible assets [line items]" } }, "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfIntangibleAssetsTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfIntangibleAssetsTable", "presentation": [ "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillAdditionalInformationDetails", "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillSummaryofGoodwillRecognizedDetails", "http://www.biontech.de/role/SignificantAccountingPoliciesSummaryofUsefulLivesAppliedtotheGroupsIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of detailed information about intangible assets [table]", "label": "Disclosure of detailed information about intangible assets [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to details of intangible assets." } } }, "auth_ref": [ "r74", "r315" ] }, "ifrs-full_DisclosureOfInventoriesExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfInventoriesExplanatory", "presentation": [ "http://www.biontech.de/role/Inventories" ], "lang": { "en-us": { "role": { "terseLabel": "Inventories", "label": "Disclosure of inventories [text block]" } }, "en": { "role": { "documentation": "The entire disclosure for inventories." } } }, "auth_ref": [ "r30" ] }, "ifrs-full_DisclosureOfLeasesExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfLeasesExplanatory", "presentation": [ "http://www.biontech.de/role/Leases" ], "lang": { "en-us": { "role": { "terseLabel": "Leases", "label": "Disclosure of leases [text block]" } }, "en": { "role": { "documentation": "The entire disclosure for leases." } } }, "auth_ref": [ "r149", "r150" ] }, "ifrs-full_DisclosureOfMaterialAccountingPolicyInformationExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfMaterialAccountingPolicyInformationExplanatory", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Significant Accounting Policies", "label": "Disclosure of material accounting policy information [text block]" } }, "en": { "role": { "documentation": "The entire disclosure of material accounting policy information applied by the entity." } } }, "auth_ref": [ "r266", "r363", "r377" ] }, "ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfNumberAndWeightedAverageExercisePricesOfOtherEquityInstrumentsExplanatory", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Number and Share Price of Restricted Stock Units", "label": "Disclosure of number and weighted average exercise prices of other equity instruments [text block]" } }, "en": { "role": { "documentation": "The disclosure of the number and weighted average exercise prices of other equity instruments (ie other than share options)." } } }, "auth_ref": [ "r513" ] }, "ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Number and Weighted-Average Exercise Price of Share Options", "label": "Disclosure of number and weighted average exercise prices of share options [text block]" } }, "en": { "role": { "documentation": "The disclosure of the number and weighted average exercise prices of share options. [Refer: Weighted average [member]]" } } }, "auth_ref": [ "r167", "r331" ] }, "ifrs-full_DisclosureOfOffsettingOfFinancialAssetsAndFinancialLiabilitiesExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfOffsettingOfFinancialAssetsAndFinancialLiabilitiesExplanatory", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilities" ], "lang": { "en-us": { "role": { "terseLabel": "Financial Assets and Financial Liabilities", "label": "Disclosure of offsetting of financial assets and financial liabilities [text block]" } }, "en": { "role": { "documentation": "The disclosure of the offsetting of financial assets and financial liabilities. [Refer: Financial assets; Financial liabilities]" } } }, "auth_ref": [ "r215" ] }, "ifrs-full_DisclosureOfOtherAssetsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfOtherAssetsExplanatory", "presentation": [ "http://www.biontech.de/role/OtherNonFinancialAssets" ], "lang": { "en-us": { "role": { "terseLabel": "Other Non-Financial Assets", "label": "Disclosure of other assets [text block]" } }, "en": { "role": { "documentation": "The disclosure of other assets. [Refer: Other assets]" } } }, "auth_ref": [ "r517" ] }, "ifrs-full_DisclosureOfOtherLiabilitiesExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfOtherLiabilitiesExplanatory", "presentation": [ "http://www.biontech.de/role/OtherNonFinancialLiabilities" ], "lang": { "en-us": { "role": { "terseLabel": "Other Non-Financial Liabilities", "label": "Disclosure of other liabilities [text block]" } }, "en": { "role": { "documentation": "The disclosure of other liabilities. [Refer: Other liabilities]" } } }, "auth_ref": [ "r517" ] }, "bntx_DisclosureOfOtherOperatingIncomeExplanatoryTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DisclosureOfOtherOperatingIncomeExplanatoryTableTextBlock", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Other Operating Income", "label": "Disclosure Of Other Operating Income Explanatory [Table Text Block]", "documentation": "Disclosure Of Other Operating Income Explanatory" } } }, "auth_ref": [] }, "bntx_DisclosureOfOtherOperatingResultTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DisclosureOfOtherOperatingResultTableTextBlock", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of Other Operating Result", "label": "Disclosure Of Other Operating Result [Table Text Block]", "documentation": "Disclosure Of Other Operating Result" } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfOtherProvisionsLineItems": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfOtherProvisionsLineItems", "presentation": [ "http://www.biontech.de/role/ProvisionsProvisionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of other provisions [line items]", "label": "Disclosure of other provisions [line items]" } }, "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfPropertyPlantAndEquipmentExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfPropertyPlantAndEquipmentExplanatory", "presentation": [ "http://www.biontech.de/role/PropertyPlantandEquipment" ], "lang": { "en-us": { "role": { "terseLabel": "Property, Plant and Equipment", "label": "Disclosure of property, plant and equipment [text block]" } }, "en": { "role": { "documentation": "The entire disclosure for property, plant and equipment." } } }, "auth_ref": [ "r24" ] }, "ifrs-full_DisclosureOfPropertyPlantAndEquipmentLineItems": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfPropertyPlantAndEquipmentLineItems", "presentation": [ "http://www.biontech.de/role/PropertyPlantandEquipmentAdditionalInformationDetails", "http://www.biontech.de/role/PropertyPlantandEquipmentSummaryofPropertyPlantandEquipmentDetails", "http://www.biontech.de/role/SignificantAccountingPoliciesAdditionalInformationDetails", "http://www.biontech.de/role/SignificantAccountingPoliciesSummaryofPropertyPlantandEquipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of detailed information about property, plant and equipment [line items]", "label": "Disclosure of detailed information about property, plant and equipment [line items]" } }, "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfPropertyPlantAndEquipmentTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfPropertyPlantAndEquipmentTable", "presentation": [ "http://www.biontech.de/role/PropertyPlantandEquipmentAdditionalInformationDetails", "http://www.biontech.de/role/PropertyPlantandEquipmentSummaryofPropertyPlantandEquipmentDetails", "http://www.biontech.de/role/SignificantAccountingPoliciesAdditionalInformationDetails", "http://www.biontech.de/role/SignificantAccountingPoliciesSummaryofPropertyPlantandEquipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of detailed information about property, plant and equipment [table]", "label": "Disclosure of detailed information about property, plant and equipment [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to details of property, plant and equipment." } } }, "auth_ref": [ "r20", "r285" ] }, "ifrs-full_DisclosureOfProvisionsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfProvisionsExplanatory", "presentation": [ "http://www.biontech.de/role/Provisions" ], "lang": { "en-us": { "role": { "terseLabel": "Provisions", "label": "Disclosure of provisions [text block]" } }, "en": { "role": { "documentation": "The disclosure of provisions. [Refer: Provisions]" } } }, "auth_ref": [ "r517" ] }, "bntx_DisclosureOfProvisionsTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DisclosureOfProvisionsTableTextBlock", "presentation": [ "http://www.biontech.de/role/ProvisionsTables" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of Provisions", "label": "Disclosure Of Provisions [Table Text Block]", "documentation": "Disclosure Of Provisions" } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfQuantitativeInformationAboutRightofuseAssetsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfQuantitativeInformationAboutRightofuseAssetsExplanatory", "presentation": [ "http://www.biontech.de/role/LeasesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Right-of-Use Assets within Consolidated Statements of Financial Position", "label": "Disclosure of quantitative information about right-of-use assets [text block]" } }, "en": { "role": { "documentation": "The disclosure of quantitative information about right-of-use assets. [Refer: Right-of-use assets]" } } }, "auth_ref": [ "r146", "r238" ] }, "ifrs-full_DisclosureOfQuantitativeInformationAboutRightofuseAssetsLineItems": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfQuantitativeInformationAboutRightofuseAssetsLineItems", "presentation": [ "http://www.biontech.de/role/LeasesSummaryofRightofUseAssetswithinConsolidatedStatementsofFinancialPositionDetails", "http://www.biontech.de/role/LeasessummaryofAmountsRecognizedinConsolidatedStatementofOperationsDetails", "http://www.biontech.de/role/SignificantAccountingPoliciesSummaryofEstimatedUsefulLivesoftheAssetsorShorterLeaseTermDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of quantitative information about right-of-use assets [line items]", "label": "Disclosure of quantitative information about right-of-use assets [line items]" } }, "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfQuantitativeInformationAboutRightofuseAssetsTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfQuantitativeInformationAboutRightofuseAssetsTable", "presentation": [ "http://www.biontech.de/role/LeasesSummaryofRightofUseAssetswithinConsolidatedStatementsofFinancialPositionDetails", "http://www.biontech.de/role/LeasessummaryofAmountsRecognizedinConsolidatedStatementofOperationsDetails", "http://www.biontech.de/role/SignificantAccountingPoliciesSummaryofEstimatedUsefulLivesoftheAssetsorShorterLeaseTermDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of quantitative information about right-of-use assets [table]", "label": "Disclosure of quantitative information about right-of-use assets [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to right-of-use assets." } } }, "auth_ref": [ "r146", "r238" ] }, "bntx_DisclosureOfRecognitionOfRevenueExplanatoryTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DisclosureOfRecognitionOfRevenueExplanatoryTableTextBlock", "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Revenue Recognized", "label": "Disclosure Of Recognition Of Revenue Explanatory [Table Text Block]", "documentation": "Disclosure Of Recognition Of Revenue Explanatory" } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillExplanatory", "presentation": [ "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Detailed Information About Intangible Assets", "label": "Disclosure of reconciliation of changes in intangible assets and goodwill [text block]" } }, "en": { "role": { "documentation": "The disclosure of the reconciliation of changes in intangible assets and goodwill. [Refer: Intangible assets and goodwill]" } } }, "auth_ref": [ "r503" ] }, "ifrs-full_DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillLineItems": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillLineItems", "presentation": [ "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillGoodwillDetails", "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillSummaryofDetailedInformationAboutIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of reconciliation of changes in intangible assets and goodwill [line items]", "label": "Disclosure of reconciliation of changes in intangible assets and goodwill [line items]" } }, "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfReconciliationOfChangesInIntangibleAssetsAndGoodwillTable", "presentation": [ "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillGoodwillDetails", "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillSummaryofDetailedInformationAboutIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of reconciliation of changes in intangible assets and goodwill [table]", "label": "Disclosure of reconciliation of changes in intangible assets and goodwill [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to the reconciliation of changes in intangible assets and goodwill." } } }, "auth_ref": [ "r503" ] }, "bntx_DisclosureOfReconciliationOfExpectedIncomeTaxBenefitToActualIncomeTaxBenefitExplanatoryTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DisclosureOfReconciliationOfExpectedIncomeTaxBenefitToActualIncomeTaxBenefitExplanatoryTableTextBlock", "presentation": [ "http://www.biontech.de/role/IncomeTaxTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Reconciliation of Expected Income Tax Benefit to Actual Income Tax Benefit", "label": "Disclosure Of Reconciliation Of Expected Income Tax Benefit To Actual Income Tax Benefit Explanatory [Table Text Block]", "documentation": "Disclosure Of Reconciliation Of Expected Income Tax Benefit To Actual Income Tax Benefit Explanatory" } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfReconciliationOfLiabilitiesArisingFromFinancingActivitiesExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfReconciliationOfLiabilitiesArisingFromFinancingActivitiesExplanatory", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Changes in Liabilities Arising from Financing Activities", "label": "Disclosure of reconciliation of liabilities arising from financing activities [text block]" } }, "en": { "role": { "documentation": "The disclosure of the reconciliation of liabilities arising from financing activities. [Refer: Liabilities arising from financing activities]" } } }, "auth_ref": [ "r262", "r436" ] }, "ifrs-full_DisclosureOfReconciliationOfLiabilitiesArisingFromFinancingActivitiesLineItems": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfReconciliationOfLiabilitiesArisingFromFinancingActivitiesLineItems", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofChangesinLiabilitiesArisingFromFinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of reconciliation of liabilities arising from financing activities [line items]", "label": "Disclosure of reconciliation of liabilities arising from financing activities [line items]" } }, "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfReconciliationOfLiabilitiesArisingFromFinancingActivitiesTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfReconciliationOfLiabilitiesArisingFromFinancingActivitiesTable", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofChangesinLiabilitiesArisingFromFinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of reconciliation of liabilities arising from financing activities [table]", "label": "Disclosure of reconciliation of liabilities arising from financing activities [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to the reconciliation of liabilities arising from financing activities." } } }, "auth_ref": [ "r262", "r436" ] }, "ifrs-full_DisclosureOfRelatedPartyExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfRelatedPartyExplanatory", "presentation": [ "http://www.biontech.de/role/RelatedPartyDisclosures" ], "lang": { "en-us": { "role": { "terseLabel": "Related Party Disclosures", "label": "Disclosure of related party [text block]" } }, "en": { "role": { "documentation": "The entire disclosure for related parties." } } }, "auth_ref": [ "r43" ] }, "ifrs-full_DisclosureOfReservesWithinEquityLineItems": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfReservesWithinEquityLineItems", "presentation": [ "http://www.biontech.de/role/IssuedCapitalandReservesAdditionalInformationDetails", "http://www.biontech.de/role/IssuedCapitalandReservesShareRepurchaseProgramAuthorizedAmountDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of reserves within equity [line items]", "label": "Disclosure of reserves within equity [line items]" } }, "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfReservesWithinEquityTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfReservesWithinEquityTable", "presentation": [ "http://www.biontech.de/role/IssuedCapitalandReservesAdditionalInformationDetails", "http://www.biontech.de/role/IssuedCapitalandReservesShareRepurchaseProgramAuthorizedAmountDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of reserves within equity [table]", "label": "Disclosure of reserves within equity [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to reserves within equity." } } }, "auth_ref": [ "r251", "r361", "r403" ] }, "ifrs-full_DisclosureOfRevenueFromContractsWithCustomersExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfRevenueFromContractsWithCustomersExplanatory", "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomers" ], "lang": { "en-us": { "role": { "terseLabel": "Revenues from Contracts with Customers", "label": "Disclosure of revenue from contracts with customers [text block]" } }, "en": { "role": { "documentation": "The entire disclosure for revenue from contracts with customers." } } }, "auth_ref": [ "r136", "r137" ] }, "bntx_DisclosureOfRightOfUseAssetsEstimatedUsefulLivesExplanatoryTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DisclosureOfRightOfUseAssetsEstimatedUsefulLivesExplanatoryTableTextBlock", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Estimated Useful Lives of the Assets or Shorter Lease Term", "label": "Disclosure Of Right-Of-Use Assets Estimated Useful Lives Explanatory [Table Text Block]", "documentation": "Disclosure Of Right-Of-Use Assets Estimated Useful Lives Explanatory" } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory", "presentation": [ "http://www.biontech.de/role/IssuedCapitalandReserves" ], "lang": { "en-us": { "role": { "terseLabel": "Issued Capital and Reserves", "label": "Disclosure of share capital, reserves and other equity interest [text block]" } }, "en": { "role": { "documentation": "The entire disclosure for share capital, reserves and other equity interest." } } }, "auth_ref": [ "r252", "r362", "r404" ] }, "ifrs-full_DisclosureOfSharebasedPaymentArrangementsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfSharebasedPaymentArrangementsExplanatory", "presentation": [ "http://www.biontech.de/role/ShareBasedPayments" ], "lang": { "en-us": { "role": { "terseLabel": "Share-Based Payments", "label": "Disclosure of share-based payment arrangements [text block]" } }, "en": { "role": { "documentation": "The entire disclosure for share-based payment arrangements." } } }, "auth_ref": [ "r161" ] }, "bntx_DisclosureOfSharesRepurchaseProgramTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DisclosureOfSharesRepurchaseProgramTableTextBlock", "presentation": [ "http://www.biontech.de/role/IssuedCapitalandReservesTables" ], "lang": { "en-us": { "role": { "verboseLabel": "Summary of Shares Repurchase Program", "label": "Disclosure of Shares Repurchase Program [Table Text Block]", "documentation": "Disclosure of Shares Repurchase Program" } } }, "auth_ref": [] }, "bntx_DisclosureOfSignificantInvestmentsByParentCompanyExplanatoryTableTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DisclosureOfSignificantInvestmentsByParentCompanyExplanatoryTableTextBlock", "presentation": [ "http://www.biontech.de/role/GroupInformationTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Information about Parent Company", "label": "Disclosure Of Significant Investments By Parent Company Explanatory [Table Text Block]", "documentation": "Disclosure Of Significant Investments By Parent Company Explanatory" } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory", "presentation": [ "http://www.biontech.de/role/GroupInformationTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Information about Subsidiaries", "label": "Disclosure of subsidiaries [text block]" } }, "en": { "role": { "documentation": "The disclosure of subsidiaries. [Refer: Total for all subsidiaries [member]]" } } }, "auth_ref": [ "r47", "r49", "r116", "r353" ] }, "ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesLineItems": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfSignificantInvestmentsInSubsidiariesLineItems", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutEntitywithSignificantInfluenceOverGroupDetails", "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutParentCompanyDetails", "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of subsidiaries [line items]", "label": "Disclosure of subsidiaries [line items]" } }, "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfSignificantInvestmentsInSubsidiariesTable", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutEntitywithSignificantInfluenceOverGroupDetails", "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutParentCompanyDetails", "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of subsidiaries [table]", "label": "Disclosure of subsidiaries [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to subsidiaries." } } }, "auth_ref": [ "r47", "r49", "r116", "r353" ] }, "ifrs-full_DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfAssetsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfAssetsExplanatory", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Significant Unobservable Inputs (Level 3) Used for Recurring Fair Value Measurements and the Effect of the Measurements", "label": "Disclosure of significant unobservable inputs used in fair value measurement of assets [text block]" } }, "en": { "role": { "documentation": "The disclosure of significant inputs for which market data are not available and that are developed using the best information available about the assumptions that market participants would use when measuring the fair value of assets." } } }, "auth_ref": [ "r121" ] }, "ifrs-full_DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfLiabilitiesExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfLiabilitiesExplanatory", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Significant Unobservable Inputs Used in Fair Value Measurement", "label": "Disclosure of significant unobservable inputs used in fair value measurement of liabilities [text block]" } }, "en": { "role": { "documentation": "The disclosure of significant inputs for which market data are not available and that are developed using the best information available about the assumptions that market participants would use when measuring the fair value of liabilities." } } }, "auth_ref": [ "r121" ] }, "ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsExplanatory", "presentation": [ "http://www.biontech.de/role/IncomeTaxTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Deferred Taxes", "label": "Disclosure of temporary difference, unused tax losses and unused tax credits [text block]" } }, "en": { "role": { "documentation": "The disclosure of types of temporary differences, unused tax losses and unused tax credits. [Refer: Unused tax credits [member]; Unused tax losses [member]; Temporary differences [member]]" } } }, "auth_ref": [ "r9", "r276" ] }, "ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsLineItems": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsLineItems", "presentation": [ "http://www.biontech.de/role/IncomeTaxAdditionalInformationDetails", "http://www.biontech.de/role/IncomeTaxSummaryofDeferredTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of temporary difference, unused tax losses and unused tax credits [line items]", "label": "Disclosure of temporary difference, unused tax losses and unused tax credits [line items]" } }, "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfTemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsTable", "presentation": [ "http://www.biontech.de/role/IncomeTaxAdditionalInformationDetails", "http://www.biontech.de/role/IncomeTaxSummaryofDeferredTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of temporary difference, unused tax losses and unused tax credits [table]", "label": "Disclosure of temporary difference, unused tax losses and unused tax credits [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to temporary differences, unused tax losses and unused tax credits." } } }, "auth_ref": [ "r9", "r276" ] }, "ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsEmployeePlansInputsUsedDetails", "http://www.biontech.de/role/ShareBasedPaymentsEmployeePlansReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsEmployeeStockOwnershipPlanInputsUsedDetails", "http://www.biontech.de/role/ShareBasedPaymentsEmployeeStockOwnershipPlanReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsInstaDeepEmployeeIncentivePlanReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsManagementBoardReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsReconciliationofNorthAmericaEmployeeParticipationPlanSharesDetails", "http://www.biontech.de/role/ShareBasedPaymentsScheduleofNumberandWeightedAverageExercisePriceofShareOptionsAllocatedandExpectedtobeAllocatedDetails", "http://www.biontech.de/role/ShareBasedPaymentsSummaryofExpenseRecognizedforEmployeeServicesReceivedDetails", "http://www.biontech.de/role/ShareBasedPaymentsSummaryofInputsUsedinMeasurementofFairValueatGrantDateDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of terms and conditions of share-based payment arrangement [line items]", "label": "Disclosure of terms and conditions of share-based payment arrangement [line items]" } }, "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsEmployeePlansInputsUsedDetails", "http://www.biontech.de/role/ShareBasedPaymentsEmployeePlansReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsEmployeeStockOwnershipPlanInputsUsedDetails", "http://www.biontech.de/role/ShareBasedPaymentsEmployeeStockOwnershipPlanReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsInstaDeepEmployeeIncentivePlanReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsManagementBoardReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsReconciliationofNorthAmericaEmployeeParticipationPlanSharesDetails", "http://www.biontech.de/role/ShareBasedPaymentsScheduleofNumberandWeightedAverageExercisePriceofShareOptionsAllocatedandExpectedtobeAllocatedDetails", "http://www.biontech.de/role/ShareBasedPaymentsSummaryofExpenseRecognizedforEmployeeServicesReceivedDetails", "http://www.biontech.de/role/ShareBasedPaymentsSummaryofInputsUsedinMeasurementofFairValueatGrantDateDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of terms and conditions of share-based payment arrangement [table]", "label": "Disclosure of terms and conditions of share-based payment arrangement [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to terms and conditions of share-based payment arrangements." } } }, "auth_ref": [ "r170", "r332" ] }, "ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfTransactionsBetweenRelatedPartiesExplanatory", "presentation": [ "http://www.biontech.de/role/RelatedPartyDisclosuresTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Transactions Between Other Related Parties", "label": "Disclosure of transactions between related parties [text block]" } }, "en": { "role": { "documentation": "The disclosure of transactions between the entity and its related parties. [Refer: Total for all related parties [member]]" } } }, "auth_ref": [ "r39", "r293" ] }, "ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesLineItems": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfTransactionsBetweenRelatedPartiesLineItems", "presentation": [ "http://www.biontech.de/role/RelatedPartyDisclosuresAdditionalInformationDetails", "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofCompensationofKeyManagementPersonnelDetails", "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofTransactionsBetweenRelatedPartiesAmountDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of transactions between related parties [line items]", "label": "Disclosure of transactions between related parties [line items]" } }, "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfTransactionsBetweenRelatedPartiesTable", "presentation": [ "http://www.biontech.de/role/RelatedPartyDisclosuresAdditionalInformationDetails", "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofCompensationofKeyManagementPersonnelDetails", "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofTransactionsBetweenRelatedPartiesAmountDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disclosure of transactions between related parties [table]", "label": "Disclosure of transactions between related parties [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to transactions between related parties." } } }, "auth_ref": [ "r42", "r296" ] }, "ifrs-full_DiscountRateMeasurementInputMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DiscountRateMeasurementInputMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFairValuesofFinancialInstrumentsinFairValueLevel3Details" ], "lang": { "en-us": { "role": { "terseLabel": "Discount rate", "label": "Discount rate, measurement input [member]" } }, "en": { "role": { "documentation": "This member stands for a discount rate used as a measurement input used in valuation techniques based on a present value calculation." } } }, "auth_ref": [ "r510" ] }, "ifrs-full_DisposalsIntangibleAssetsAndGoodwill": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisposalsIntangibleAssetsAndGoodwill", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillSummaryofDetailedInformationAboutIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Disposals", "label": "Disposals, intangible assets and goodwill" } }, "en": { "role": { "documentation": "The decrease in intangible assets and goodwill resulting from disposals. [Refer: Intangible assets and goodwill]" } } }, "auth_ref": [ "r499" ] }, "ifrs-full_DisposalsPropertyPlantAndEquipment": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisposalsPropertyPlantAndEquipment", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/PropertyPlantandEquipmentSummaryofPropertyPlantandEquipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Disposals", "label": "Disposals, property, plant and equipment" } }, "en": { "role": { "documentation": "The decrease in property, plant and equipment resulting from disposals. [Refer: Property, plant and equipment]" } } }, "auth_ref": [ "r14", "r280" ] }, "ifrs-full_DividendsPaidClassifiedAsFinancingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DividendsPaidClassifiedAsFinancingActivities", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/IssuedCapitalandReservesAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Dividends paid, classified as financing activities", "label": "Dividends paid, classified as financing activities" } }, "en": { "role": { "documentation": "The cash outflow for dividends paid by the entity, classified as financing activities." } } }, "auth_ref": [ "r86" ] }, "ifrs-full_DividendsProposedOrDeclaredBeforeFinancialStatementsAuthorisedForIssueButNotRecognisedAsDistributionToOwnersPerShare": { "xbrltype": "perShareItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DividendsProposedOrDeclaredBeforeFinancialStatementsAuthorisedForIssueButNotRecognisedAsDistributionToOwnersPerShare", "presentation": [ "http://www.biontech.de/role/IssuedCapitalandReservesAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Proposed dividends per share (in euros per share)", "label": "Dividends proposed or declared before financial statements authorised for issue but not recognised as distribution to owners per share" } }, "en": { "role": { "documentation": "The amount, per share, of dividends proposed or declared before financial statements were authorised for issue but not recognised as distribution to owners." } } }, "auth_ref": [ "r253", "r364", "r378" ] }, "dei_DocumentAccountingStandard": { "xbrltype": "accountingStandardItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "DocumentAccountingStandard", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Document Accounting Standard", "label": "Document Accounting Standard", "documentation": "The basis of accounting the registrant has used to prepare the financial statements included in this filing This can either be 'U.S. GAAP', 'International Financial Reporting Standards', or 'Other'." } } }, "auth_ref": [ "r483" ] }, "dei_DocumentAnnualReport": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "DocumentAnnualReport", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Document Annual Report", "label": "Document Annual Report", "documentation": "Boolean flag that is true only for a form used as an annual report." } } }, "auth_ref": [ "r482", "r483", "r484" ] }, "dei_DocumentFinStmtErrorCorrectionFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "DocumentFinStmtErrorCorrectionFlag", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Document Financial Statement Error Correction", "label": "Document Financial Statement Error Correction [Flag]", "documentation": "Indicates whether any of the financial statement period in the filing include a restatement due to error correction." } } }, "auth_ref": [ "r482", "r483", "r484", "r486" ] }, "dei_DocumentFiscalPeriodFocus": { "xbrltype": "fiscalPeriodItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "DocumentFiscalPeriodFocus", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Document Fiscal Period Focus", "label": "Document Fiscal Period Focus", "documentation": "Fiscal period values are FY, Q1, Q2, and Q3. 1st, 2nd and 3rd quarter 10-Q or 10-QT statements have value Q1, Q2, and Q3 respectively, with 10-K, 10-KT or other fiscal year statements having FY." } } }, "auth_ref": [] }, "dei_DocumentFiscalYearFocus": { "xbrltype": "gYearItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "DocumentFiscalYearFocus", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Document Fiscal Year Focus", "label": "Document Fiscal Year Focus", "documentation": "This is focus fiscal year of the document report in YYYY format. For a 2006 annual report, which may also provide financial information from prior periods, fiscal 2006 should be given as the fiscal year focus. Example: 2006." } } }, "auth_ref": [] }, "dei_DocumentPeriodEndDate": { "xbrltype": "dateItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "DocumentPeriodEndDate", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Document Period End Date", "label": "Document Period End Date", "documentation": "For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period. The format of the date is YYYY-MM-DD." } } }, "auth_ref": [] }, "dei_DocumentRegistrationStatement": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "DocumentRegistrationStatement", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Document Registration Statement", "label": "Document Registration Statement", "documentation": "Boolean flag that is true only for a form used as a registration statement." } } }, "auth_ref": [ "r478" ] }, "dei_DocumentShellCompanyReport": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "DocumentShellCompanyReport", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Document Shell Company Report", "label": "Document Shell Company Report", "documentation": "Boolean flag that is true for a Shell Company Report pursuant to section 13 or 15(d) of the Exchange Act." } } }, "auth_ref": [ "r483" ] }, "dei_DocumentTransitionReport": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "DocumentTransitionReport", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Document Transition Report", "label": "Document Transition Report", "documentation": "Boolean flag that is true only for a form used as a transition report." } } }, "auth_ref": [ "r485" ] }, "dei_DocumentType": { "xbrltype": "submissionTypeItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "DocumentType", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Document Type", "label": "Document Type", "documentation": "The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'." } } }, "auth_ref": [] }, "bntx_DualityBioMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DualityBioMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesNarrativeDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofEquityInvestmentsDesignatedatFairValueThroughOCIDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Investment in DualityBio", "label": "DualityBio [Member]", "documentation": "DualityBio" } } }, "auth_ref": [] }, "bntx_DualityBiologicsSuzhouCoLtdMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "DualityBiologicsSuzhouCoLtdMember", "presentation": [ "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Duality Biologics (Suzhou) Co. Ltd.,", "label": "Duality Biologics (Suzhou) Co. Ltd., [Member]", "documentation": "Duality Biologics (Suzhou) Co. Ltd.," } } }, "auth_ref": [] }, "ifrs-full_EarningsPerShareAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "EarningsPerShareAbstract", "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofProfitorLoss" ], "lang": { "en-us": { "role": { "terseLabel": "Earnings / (Loss) per share", "label": "Earnings per share [abstract]" } } }, "auth_ref": [] }, "ifrs-full_EarningsPerShareExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "EarningsPerShareExplanatory", "presentation": [ "http://www.biontech.de/role/EarningsperShareTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Income and Share Data Used in the Basic and Diluted EPS Calculations", "label": "Earnings per share [text block]" } }, "en": { "role": { "documentation": "The disclosure of earnings per share." } } }, "auth_ref": [ "r51" ] }, "ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "EffectOfExchangeRateChangesOnCashAndCashEquivalents", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Change in cash and cash equivalents resulting from exchange rate differences", "label": "Effect of exchange rate changes on cash and cash equivalents" } }, "en": { "role": { "documentation": "The effect of exchange rate changes on cash and cash equivalents held or due in a foreign currency. [Refer: Cash and cash equivalents]" } } }, "auth_ref": [ "r84", "r85" ] }, "bntx_EffectOfOtherValuationChangesOnCashAndCashEquivalents": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "EffectOfOtherValuationChangesOnCashAndCashEquivalents", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Change in cash and cash equivalents resulting from other valuation effects", "label": "Effect Of Other Valuation Changes On Cash And Cash Equivalents", "documentation": "Effect Of Other Valuation Changes On Cash And Cash Equivalents" } } }, "auth_ref": [] }, "bntx_EffectiveExercisePriceMaximum": { "xbrltype": "perShareItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "EffectiveExercisePriceMaximum", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Effective exercise price maximum (in dollars per share)", "label": "Effective Exercise Price Maximum", "documentation": "Effective Exercise Price Maximum" } } }, "auth_ref": [] }, "ifrs-full_EmployeeBenefitsExpense": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "EmployeeBenefitsExpense", "crdr": "debit", "calculation": { "http://www.biontech.de/role/IncomeandExpensesSummaryofEmployeeBenefitsExpenseDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.biontech.de/role/IncomeandExpensesSummaryofEmployeeBenefitsExpenseDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total", "label": "Employee benefits expense" } } }, "auth_ref": [ "r247", "r371", "r415", "r470" ] }, "bntx_EmployeeEquityPlanLongTermIncentive2020ProgramMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "EmployeeEquityPlanLongTermIncentive2020ProgramMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsEmployeePlansInputsUsedDetails", "http://www.biontech.de/role/ShareBasedPaymentsEmployeePlansReconciliationofSharesOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "LTI 2020 program", "label": "Employee Equity Plan, Long-Term Incentive 2020 Program [Member]", "documentation": "Employee Equity Plan, Long-Term Incentive 2020 Program" } } }, "auth_ref": [] }, "bntx_EmployeeEquityPlanLongTermIncentive2021ProgramMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "EmployeeEquityPlanLongTermIncentive2021ProgramMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsEmployeePlansInputsUsedDetails", "http://www.biontech.de/role/ShareBasedPaymentsEmployeePlansReconciliationofSharesOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "LTI 2021 program", "label": "Employee Equity Plan, Long-Term Incentive 2021 Program [Member]", "documentation": "Employee Equity Plan, Long-Term Incentive 2021 Program" } } }, "auth_ref": [] }, "bntx_EmployeeEquityPlanLongTermIncentive2022ProgramMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "EmployeeEquityPlanLongTermIncentive2022ProgramMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsEmployeePlansInputsUsedDetails", "http://www.biontech.de/role/ShareBasedPaymentsEmployeePlansReconciliationofSharesOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "LTI 2022 program", "label": "Employee Equity Plan, Long-Term Incentive 2022 Program [Member]", "documentation": "Employee Equity Plan, Long-Term Incentive 2022 Program" } } }, "auth_ref": [] }, "bntx_EmployeeEquityPlanLongTermIncentive2023ProgramMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "EmployeeEquityPlanLongTermIncentive2023ProgramMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsEmployeePlansInputsUsedDetails", "http://www.biontech.de/role/ShareBasedPaymentsEmployeePlansReconciliationofSharesOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "LTI 2023 program", "label": "Employee Equity Plan, Long-Term Incentive 2023 Program [Member]", "documentation": "Employee Equity Plan, Long-Term Incentive 2023 Program" } } }, "auth_ref": [] }, "bntx_EmployeeEquityPlanLongTermIncentive2024ProgramPRSUsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "EmployeeEquityPlanLongTermIncentive2024ProgramPRSUsMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsEmployeePlansInputsUsedDetails", "http://www.biontech.de/role/ShareBasedPaymentsEmployeePlansReconciliationofSharesOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "LTI 2024 program - PRSUs", "label": "Employee Equity Plan, Long-Term Incentive 2024 Program, PRSUs [Member]", "documentation": "Employee Equity Plan, Long-Term Incentive 2024 Program, PRSUs" } } }, "auth_ref": [] }, "bntx_EmployeeEquityPlanLongTermIncentive2024ProgramRSUsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "EmployeeEquityPlanLongTermIncentive2024ProgramRSUsMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsEmployeePlansInputsUsedDetails", "http://www.biontech.de/role/ShareBasedPaymentsEmployeePlansReconciliationofSharesOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "LTI 2024 program - RSUs", "label": "Employee Equity Plan, Long-Term Incentive 2024 Program, RSUs [Member]", "documentation": "Employee Equity Plan, Long-Term Incentive 2024 Program, RSUs" } } }, "auth_ref": [] }, "bntx_EmployeeEquityPlanLongTermIncentiveProgramMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "EmployeeEquityPlanLongTermIncentiveProgramMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "LTI Program", "label": "Employee Equity Plan, Long-Term Incentive Program [Member]", "documentation": "Employee Equity Plan, Long-Term Incentive Program" } } }, "auth_ref": [] }, "bntx_EmployeeStockOptionPlanMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "EmployeeStockOptionPlanMember", "presentation": [ "http://www.biontech.de/role/RelatedPartyDisclosuresAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Employee Stock Option Plan", "label": "Employee Stock Option Plan [Member]", "documentation": "Employee Stock Option Plan" } } }, "auth_ref": [] }, "bntx_EmployeeStockOwnershipPlan2018Member": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "EmployeeStockOwnershipPlan2018Member", "presentation": [ "http://www.biontech.de/role/RelatedPartyDisclosuresAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Employee Stock Ownership Plan 2018", "label": "Employee Stock Ownership Plan 2018 [Member]", "documentation": "Employee Stock Ownership Plan 2018" } } }, "auth_ref": [] }, "bntx_EmployeeStockOwnershipPlan2019Member": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "EmployeeStockOwnershipPlan2019Member", "presentation": [ "http://www.biontech.de/role/RelatedPartyDisclosuresAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Employee Stock Ownership Plan 2019", "label": "Employee Stock Ownership Plan 2019 [Member]", "documentation": "Employee Stock Ownership Plan 2019" } } }, "auth_ref": [] }, "bntx_EmployeeStockOwnershipPlan2020Member": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "EmployeeStockOwnershipPlan2020Member", "presentation": [ "http://www.biontech.de/role/RelatedPartyDisclosuresAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Employee Stock Ownership Plan 2020", "label": "Employee Stock Ownership Plan 2020 [Member]", "documentation": "Employee Stock Ownership Plan 2020" } } }, "auth_ref": [] }, "bntx_EmployeeStockOwnershipPlanCashSettledMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "EmployeeStockOwnershipPlanCashSettledMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsEmployeeStockOwnershipPlanReconciliationofSharesOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Employee Stock Ownership Plan Cash Settled", "label": "Employee Stock Ownership Plan Cash Settled [Member]", "documentation": "Employee Stock Ownership Plan Cash Settled" } } }, "auth_ref": [] }, "bntx_EmployeeStockOwnershipPlanESOPNameAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "EmployeeStockOwnershipPlanESOPNameAxis", "presentation": [ "http://www.biontech.de/role/RelatedPartyDisclosuresAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Employee Stock Ownership Plan (ESOP) Name [Axis]", "label": "Employee Stock Ownership Plan (ESOP) Name [Axis]", "documentation": "Employee Stock Ownership Plan (ESOP) Name" } } }, "auth_ref": [] }, "bntx_EmployeeStockOwnershipPlanESOPNameDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "EmployeeStockOwnershipPlanESOPNameDomain", "presentation": [ "http://www.biontech.de/role/RelatedPartyDisclosuresAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Employee Stock Ownership Plan (ESOP) Name [Domain]", "label": "Employee Stock Ownership Plan (ESOP) Name [Domain]", "documentation": "Employee Stock Ownership Plan (ESOP) Name [Domain]" } } }, "auth_ref": [] }, "bntx_EmployeeStockOwnershipPlanEquitySettledMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "EmployeeStockOwnershipPlanEquitySettledMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsEmployeeStockOwnershipPlanReconciliationofSharesOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Employee Stock Ownership Plan Equity Settled", "label": "Employee Stock Ownership Plan Equity Settled [Member]", "documentation": "Employee Stock Ownership Plan Equity Settled" } } }, "auth_ref": [] }, "bntx_EmployeeStockOwnershipPlanMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "EmployeeStockOwnershipPlanMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsEmployeeStockOwnershipPlanInputsUsedDetails", "http://www.biontech.de/role/ShareBasedPaymentsInstaDeepEmployeeIncentivePlanReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsSummaryofExpenseRecognizedforEmployeeServicesReceivedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Employee Stock Ownership Plan", "label": "Employee Stock Ownership Plan [Member]", "documentation": "Employee Stock Ownership Plan" } } }, "auth_ref": [] }, "dei_EntityAddressAddressLine1": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityAddressAddressLine1", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Address, Address Line One", "label": "Entity Address, Address Line One", "documentation": "Address Line 1 such as Attn, Building Name, Street Name" } } }, "auth_ref": [] }, "dei_EntityAddressCityOrTown": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityAddressCityOrTown", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Address, City or Town", "label": "Entity Address, City or Town", "documentation": "Name of the City or Town" } } }, "auth_ref": [] }, "dei_EntityAddressCountry": { "xbrltype": "countryCodeItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityAddressCountry", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Address, Country", "label": "Entity Address, Country", "documentation": "ISO 3166-1 alpha-2 country code." } } }, "auth_ref": [] }, "dei_EntityAddressPostalZipCode": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityAddressPostalZipCode", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Address, Postal Zip Code", "label": "Entity Address, Postal Zip Code", "documentation": "Code for the postal or zip code" } } }, "auth_ref": [] }, "dei_EntityAddressesAddressTypeAxis": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityAddressesAddressTypeAxis", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Addresses, Address Type [Axis]", "label": "Entity Addresses, Address Type [Axis]", "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table." } } }, "auth_ref": [] }, "dei_EntityCentralIndexKey": { "xbrltype": "centralIndexKeyItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityCentralIndexKey", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Central Index Key", "label": "Entity Central Index Key", "documentation": "A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK." } } }, "auth_ref": [ "r480" ] }, "dei_EntityCommonStockSharesOutstanding": { "xbrltype": "sharesItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityCommonStockSharesOutstanding", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Common Stock, Shares Outstanding", "label": "Entity Common Stock, Shares Outstanding", "documentation": "Indicate number of shares or other units outstanding of each of registrant's classes of capital or common stock or other ownership interests, if and as stated on cover of related periodic report. Where multiple classes or units exist define each class/interest by adding class of stock items such as Common Class A [Member], Common Class B [Member] or Partnership Interest [Member] onto the Instrument [Domain] of the Entity Listings, Instrument." } } }, "auth_ref": [] }, "dei_EntityCurrentReportingStatus": { "xbrltype": "yesNoItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityCurrentReportingStatus", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Current Reporting Status", "label": "Entity Current Reporting Status", "documentation": "Indicate 'Yes' or 'No' whether registrants (1) have filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that registrants were required to file such reports), and (2) have been subject to such filing requirements for the past 90 days. This information should be based on the registrant's current or most recent filing containing the related disclosure." } } }, "auth_ref": [] }, "dei_EntityEmergingGrowthCompany": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityEmergingGrowthCompany", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Emerging Growth Company", "label": "Entity Emerging Growth Company", "documentation": "Indicate if registrant meets the emerging growth company criteria." } } }, "auth_ref": [ "r480" ] }, "dei_EntityFileNumber": { "xbrltype": "fileNumberItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityFileNumber", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Entity File Number", "label": "Entity File Number", "documentation": "Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen." } } }, "auth_ref": [] }, "dei_EntityFilerCategory": { "xbrltype": "filerCategoryItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityFilerCategory", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Filer Category", "label": "Entity Filer Category", "documentation": "Indicate whether the registrant is one of the following: Large Accelerated Filer, Accelerated Filer, Non-accelerated Filer. Definitions of these categories are stated in Rule 12b-2 of the Exchange Act. This information should be based on the registrant's current or most recent filing containing the related disclosure." } } }, "auth_ref": [ "r480" ] }, "dei_EntityIncorporationStateCountryCode": { "xbrltype": "edgarStateCountryItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityIncorporationStateCountryCode", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Incorporation, State or Country Code", "label": "Entity Incorporation, State or Country Code", "documentation": "Two-character EDGAR code representing the state or country of incorporation." } } }, "auth_ref": [] }, "dei_EntityInteractiveDataCurrent": { "xbrltype": "yesNoItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityInteractiveDataCurrent", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Interactive Data Current", "label": "Entity Interactive Data Current", "documentation": "Boolean flag that is true when the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit such files)." } } }, "auth_ref": [ "r487" ] }, "dei_EntityListingsLineItems": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityListingsLineItems", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Listings [Line Items]", "label": "Entity Listings [Line Items]", "documentation": "Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table." } } }, "auth_ref": [] }, "dei_EntityListingsTable": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityListingsTable", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Listings [Table]", "label": "Entity Listings [Table]", "documentation": "Container for exchange listing information for an entity" } } }, "auth_ref": [] }, "dei_EntityRegistrantName": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityRegistrantName", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Registrant Name", "label": "Entity Registrant Name", "documentation": "The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC." } } }, "auth_ref": [ "r480" ] }, "dei_EntityShellCompany": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityShellCompany", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Shell Company", "label": "Entity Shell Company", "documentation": "Boolean flag that is true when the registrant is a shell company as defined in Rule 12b-2 of the Exchange Act." } } }, "auth_ref": [ "r480" ] }, "dei_EntityVoluntaryFilers": { "xbrltype": "yesNoItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityVoluntaryFilers", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Voluntary Filers", "label": "Entity Voluntary Filers", "documentation": "Indicate 'Yes' or 'No' if the registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act." } } }, "auth_ref": [] }, "dei_EntityWellKnownSeasonedIssuer": { "xbrltype": "yesNoItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityWellKnownSeasonedIssuer", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Entity Well-known Seasoned Issuer", "label": "Entity Well-known Seasoned Issuer", "documentation": "Indicate 'Yes' or 'No' if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Is used on Form Type: 10-K, 10-Q, 8-K, 20-F, 6-K, 10-K/A, 10-Q/A, 20-F/A, 6-K/A, N-CSR, N-Q, N-1A." } } }, "auth_ref": [ "r488" ] }, "bntx_EquipmentToolsAndInstallationsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "EquipmentToolsAndInstallationsMember", "presentation": [ "http://www.biontech.de/role/PropertyPlantandEquipmentSummaryofPropertyPlantandEquipmentDetails", "http://www.biontech.de/role/SignificantAccountingPoliciesSummaryofEstimatedUsefulLivesoftheAssetsorShorterLeaseTermDetails", "http://www.biontech.de/role/SignificantAccountingPoliciesSummaryofPropertyPlantandEquipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Equipment, tools and installations", "label": "Equipment, Tools And Installations [Member]", "documentation": "Equipment, Tools And Installations" } } }, "auth_ref": [] }, "ifrs-full_Equity": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "Equity", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition": { "parentTag": "ifrs-full_EquityAndLiabilities", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofChangesinStockholdersEquity", "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition" ], "lang": { "en-us": { "role": { "totalLabel": "Total equity", "periodStartLabel": "Equity at beginning of period", "periodEndLabel": "Equity at end of period", "label": "Equity" } }, "en": { "role": { "documentation": "The amount of residual interest in the assets of the entity after deducting all its liabilities." } } }, "auth_ref": [ "r99", "r101", "r119", "r120", "r124", "r297", "r324", "r355", "r356", "r367", "r391", "r400" ] }, "ifrs-full_EquityAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "EquityAbstract", "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition" ], "lang": { "en-us": { "role": { "terseLabel": "Equity", "label": "Equity [abstract]" } } }, "auth_ref": [] }, "ifrs-full_EquityAndLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "EquityAndLiabilities", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition" ], "lang": { "en-us": { "role": { "totalLabel": "Total equity and liabilities", "label": "Equity and liabilities" } }, "en": { "role": { "documentation": "The amount of the entity's equity and liabilities. [Refer: Equity; Liabilities]" } } }, "auth_ref": [ "r391" ] }, "ifrs-full_EquityAndLiabilitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "EquityAndLiabilitiesAbstract", "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition" ], "lang": { "en-us": { "role": { "terseLabel": "Equity and liabilities", "label": "Equity and liabilities [abstract]" } } }, "auth_ref": [] }, "ifrs-full_EquityInvestmentsMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "EquityInvestmentsMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesNarrativeDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofEquityInvestmentsDesignatedatFairValueThroughOCIDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Equity investments", "label": "Equity investments [member]" } }, "en": { "role": { "documentation": "This member stands for investments in equity instruments." } } }, "auth_ref": [ "r451", "r457" ] }, "bntx_EquityMethodInvestmentsOwnershipPercentage": { "xbrltype": "percentItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "EquityMethodInvestmentsOwnershipPercentage", "presentation": [ "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Equity method investment, ownership (as a percent)", "label": "Equity Method Investments, Ownership Percentage", "documentation": "Equity Method Investments, Ownership Percentage" } } }, "auth_ref": [] }, "bntx_EquitySettledShareBasedPaymentArrangementsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "EquitySettledShareBasedPaymentArrangementsMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Equity-Settled Share-Based Payment Arrangements", "label": "Equity-Settled Share-Based Payment Arrangements [Member]", "documentation": "Equity-Settled Share-Based Payment Arrangements" } } }, "auth_ref": [] }, "bntx_EquitySettledShareBasedPaymentTransactionsFairValueAtGrantDate": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "EquitySettledShareBasedPaymentTransactionsFairValueAtGrantDate", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/BusinessCombinationsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Equity-settled share-based payment transactions, fair value at grant date", "label": "Equity-Settled Share-Based Payment Transactions, Fair Value At Grant Date", "documentation": "Equity-Settled Share-Based Payment Transactions, Fair Value At Grant Date" } } }, "auth_ref": [] }, "bntx_EquityToBeIssued": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "EquityToBeIssued", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofChangesinStockholdersEquity" ], "lang": { "en-us": { "role": { "terseLabel": "Obligation to issue share capital", "label": "Equity To Be Issued", "documentation": "Equity To Be Issued" } } }, "auth_ref": [] }, "bntx_EstimatedAllocationDateFiveMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "EstimatedAllocationDateFiveMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsManagementBoardReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsScheduleofNumberandWeightedAverageExercisePriceofShareOptionsAllocatedandExpectedtobeAllocatedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Estimated Allocation Date Five", "label": "Estimated Allocation Date Five [Member]", "documentation": "Estimated Allocation Date Five" } } }, "auth_ref": [] }, "bntx_EstimatedAllocationDateFourMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "EstimatedAllocationDateFourMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsManagementBoardReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsScheduleofNumberandWeightedAverageExercisePriceofShareOptionsAllocatedandExpectedtobeAllocatedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Estimated Allocation Date Four", "label": "Estimated Allocation Date Four [Member]", "documentation": "Estimated Allocation Date Four" } } }, "auth_ref": [] }, "bntx_EstimatedAllocationDateOneMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "EstimatedAllocationDateOneMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsManagementBoardReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsScheduleofNumberandWeightedAverageExercisePriceofShareOptionsAllocatedandExpectedtobeAllocatedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Estimated Allocation Date One", "label": "Estimated Allocation Date One [Member]", "documentation": "Estimated Allocation Date One" } } }, "auth_ref": [] }, "bntx_EstimatedAllocationDateSevenEmployeeStockOptionsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "EstimatedAllocationDateSevenEmployeeStockOptionsMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsManagementBoardReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsScheduleofNumberandWeightedAverageExercisePriceofShareOptionsAllocatedandExpectedtobeAllocatedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Estimated Allocation Date Seven Employee Stock Options", "label": "Estimated Allocation Date Seven Employee Stock Options [Member]", "documentation": "Estimated Allocation Date Seven Employee Stock Options" } } }, "auth_ref": [] }, "bntx_EstimatedAllocationDateSevenPSUsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "EstimatedAllocationDateSevenPSUsMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsManagementBoardReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsScheduleofNumberandWeightedAverageExercisePriceofShareOptionsAllocatedandExpectedtobeAllocatedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Estimated Allocation Date Seven PSUs", "label": "Estimated Allocation Date Seven PSUs [Member]", "documentation": "Estimated Allocation Date Seven PSUs" } } }, "auth_ref": [] }, "bntx_EstimatedAllocationDateSixMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "EstimatedAllocationDateSixMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsManagementBoardReconciliationofSharesOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Estimated Allocation Date Six", "label": "Estimated Allocation Date Six [Member]", "documentation": "Estimated Allocation Date Six" } } }, "auth_ref": [] }, "bntx_EstimatedAllocationDateThreeMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "EstimatedAllocationDateThreeMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsManagementBoardReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsScheduleofNumberandWeightedAverageExercisePriceofShareOptionsAllocatedandExpectedtobeAllocatedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Estimated Allocation Date Three", "label": "Estimated Allocation Date Three [Member]", "documentation": "Estimated Allocation Date Three" } } }, "auth_ref": [] }, "bntx_EstimatedAllocationDateTwoMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "EstimatedAllocationDateTwoMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsManagementBoardReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsScheduleofNumberandWeightedAverageExercisePriceofShareOptionsAllocatedandExpectedtobeAllocatedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Estimated Allocation Date Two", "label": "Estimated Allocation Date Two [Member]", "documentation": "Estimated Allocation Date Two" } } }, "auth_ref": [] }, "bntx_EstimatedMilestonePaymentToBeReceivedAtContractInception": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "EstimatedMilestonePaymentToBeReceivedAtContractInception", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/SignificantAccountingJudgementsEstimatesandAssumptionsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Estimated milestone payment to be received", "label": "Estimated Milestone Payment To Be Received At Contract Inception", "documentation": "Estimated Milestone Payment To Be Received At Contract Inception" } } }, "auth_ref": [] }, "bntx_EuropeanCommissionToCollaborationPartnerMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "EuropeanCommissionToCollaborationPartnerMember", "presentation": [ "http://www.biontech.de/role/OtherNonFinancialAssetsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "European Commission To Collaboration Partner", "label": "European Commission To Collaboration Partner [Member]", "documentation": "European Commission To Collaboration Partner" } } }, "auth_ref": [] }, "bntx_EventsAfterReportingPeriodAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "EventsAfterReportingPeriodAbstract", "lang": { "en-us": { "role": { "terseLabel": "Events After Reporting Period [Abstract]", "label": "Events After Reporting Period [Abstract]", "documentation": "Events After Reporting Period [Abstract]" } } }, "auth_ref": [] }, "bntx_ExchangeRateUsedToDetermineFairValueInBusinessCombination": { "xbrltype": "pureItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ExchangeRateUsedToDetermineFairValueInBusinessCombination", "presentation": [ "http://www.biontech.de/role/BusinessCombinationsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Exchange Rate Used To Determine Fair Value In Business Combination", "label": "Exchange Rate Used To Determine Fair Value In Business Combination", "documentation": "Exchange Rate Used To Determine Fair Value In Business Combination" } } }, "auth_ref": [] }, "bntx_ExchangeRatioInBusinessCombination": { "xbrltype": "pureItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ExchangeRatioInBusinessCombination", "presentation": [ "http://www.biontech.de/role/BusinessCombinationsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Exchange Ratio In Business Combination", "label": "Exchange Ratio In Business Combination", "documentation": "Exchange Ratio In Business Combination" } } }, "auth_ref": [] }, "bntx_ExerciseOfOptionRightsMinimumStrikePricePercent": { "xbrltype": "percentItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ExerciseOfOptionRightsMinimumStrikePricePercent", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Minimum strike price (as a percent)", "label": "Exercise Of Option Rights, Minimum Strike Price Percent", "documentation": "Exercise Of Option Rights, Minimum Strike Price Percent" } } }, "auth_ref": [] }, "bntx_ExercisePriceCurrencyTranslationOfPublicOfferingPricePerShare": { "xbrltype": "perShareItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ExercisePriceCurrencyTranslationOfPublicOfferingPricePerShare", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Exercise price in translation for IPO (in dollar per share and euro per share)", "label": "Exercise Price Currency Translation Of Public Offering Price Per Share", "documentation": "Exercise Price Currency Translation Of Public Offering Price Per Share" } } }, "auth_ref": [] }, "bntx_ExercisePricePhantomOptionsGranted": { "xbrltype": "perShareItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ExercisePricePhantomOptionsGranted", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Exercise price of phantom options granted (in euro per share)", "label": "Exercise Price, Phantom Options Granted", "documentation": "Exercise Price, Phantom Options Granted" } } }, "auth_ref": [] }, "ifrs-full_ExercisePriceShareOptionsGranted2019": { "xbrltype": "perShareItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ExercisePriceShareOptionsGranted2019", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsEmployeeStockOwnershipPlanInputsUsedDetails", "http://www.biontech.de/role/ShareBasedPaymentsSummaryofInputsUsedinMeasurementofFairValueatGrantDateDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Exercise price (in euros per share)", "label": "Exercise price, share options granted" } }, "en": { "role": { "documentation": "The exercise price of share options granted." } } }, "auth_ref": [ "r171" ] }, "bntx_ExpectedRevenuesFromRemainingPerformanceObligations": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ExpectedRevenuesFromRemainingPerformanceObligations", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Expected revenues from remaining performance obligations", "label": "Expected Revenues From Remaining Performance Obligations", "documentation": "Expected Revenues From Remaining Performance Obligations" } } }, "auth_ref": [] }, "ifrs-full_ExpenseFromCashsettledSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ExpenseFromCashsettledSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets", "crdr": "debit", "calculation": { "http://www.biontech.de/role/ShareBasedPaymentsSummaryofExpenseRecognizedforEmployeeServicesReceivedDetails": { "parentTag": "ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsSummaryofExpenseRecognizedforEmployeeServicesReceivedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Expense / (Income) arising from cash-settled share-based payment arrangements", "label": "Expense from cash-settled share-based payment transactions" } } }, "auth_ref": [ "r521" ] }, "ifrs-full_ExpenseFromEquitysettledSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ExpenseFromEquitysettledSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets", "crdr": "debit", "calculation": { "http://www.biontech.de/role/ShareBasedPaymentsSummaryofExpenseRecognizedforEmployeeServicesReceivedDetails": { "parentTag": "ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsSummaryofExpenseRecognizedforEmployeeServicesReceivedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Expense arising from equity-settled share-based payment arrangements", "label": "Expense from equity-settled share-based payment transactions" } } }, "auth_ref": [ "r175" ] }, "ifrs-full_ExpenseFromSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ExpenseFromSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cash outflow", "label": "Expense from share-based payment transactions" } } }, "auth_ref": [ "r175", "r333" ] }, "ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ExpenseFromSharebasedPaymentTransactionsWithEmployees", "crdr": "debit", "calculation": { "http://www.biontech.de/role/ShareBasedPaymentsSummaryofExpenseRecognizedforEmployeeServicesReceivedDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsSummaryofExpenseRecognizedforEmployeeServicesReceivedDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total", "terseLabel": "Expense recognized for employee services received", "label": "Expense from share-based payment transactions with employees" } } }, "auth_ref": [ "r521" ] }, "ifrs-full_ExpenseRecognisedDuringPeriodForBadAndDoubtfulDebtsForRelatedPartyTransaction": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ExpenseRecognisedDuringPeriodForBadAndDoubtfulDebtsForRelatedPartyTransaction", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/RelatedPartyDisclosuresAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Bad debt expense has been recognized", "label": "Expense recognised during period for bad and doubtful debts for related party transaction" } }, "en": { "role": { "documentation": "The amount of expense recognised during the period in respect of bad or doubtful debts due from related parties. [Refer: Total for all related parties [member]]" } } }, "auth_ref": [ "r38", "r292" ] }, "bntx_ExpenseRelatingToShortTermLeasesAndLeasesOfLowValueAssetsForWhichRecognitionExemptionHasBeenUsed": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ExpenseRelatingToShortTermLeasesAndLeasesOfLowValueAssetsForWhichRecognitionExemptionHasBeenUsed", "crdr": "debit", "calculation": { "http://www.biontech.de/role/LeasessummaryofAmountsRecognizedinConsolidatedStatementofOperationsDetails": { "parentTag": "bntx_LeaseExpensesRecognizedInProfitOrLoss", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.biontech.de/role/LeasessummaryofAmountsRecognizedinConsolidatedStatementofOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Expense related to short-term leases and leases of low-value assets", "label": "Expense Relating To Short Term Leases And Leases Of Low Value Assets For Which Recognition Exemption Has Been Used", "documentation": "Expense Relating To Short Term Leases And Leases Of Low Value Assets For Which Recognition Exemption Has Been Used" } } }, "auth_ref": [] }, "ifrs-full_ExplanationOfEffectOfSharebasedPaymentsOnProfitOrLoss": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ExplanationOfEffectOfSharebasedPaymentsOnProfitOrLoss", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsTables" ], "lang": { "en-us": { "role": { "terseLabel": "Summary of Expense Recognized for Employee Services Received", "label": "Explanation of effect of share-based payments on entity's profit or loss [text block]" } }, "en": { "role": { "documentation": "The explanation that enables users of financial statements to understand the effect of share-based payment transactions on the entity's profit (loss)." } } }, "auth_ref": [ "r174" ] }, "bntx_ExternalBusinessOfInstaDeepMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ExternalBusinessOfInstaDeepMember", "presentation": [ "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillSummaryofGoodwillRecognizedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "CGU External Business of InstaDeep", "label": "External Business of InstaDeep [Member]", "documentation": "External Business of InstaDeep" } } }, "auth_ref": [] }, "bntx_ExternalProductSalesToJPTMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ExternalProductSalesToJPTMember", "presentation": [ "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillSummaryofGoodwillRecognizedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "CGU External Product Sales of JPT", "label": "External Product Sales To JPT [Member]", "documentation": "External Product Sales To JPT" } } }, "auth_ref": [] }, "ifrs-full_FairValueOfInvestmentsInEquityInstrumentsDesignatedAsMeasuredAtFairValueThroughOtherComprehensiveIncome": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "FairValueOfInvestmentsInEquityInstrumentsDesignatedAsMeasuredAtFairValueThroughOtherComprehensiveIncome", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesNarrativeDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofEquityInvestmentsDesignatedatFairValueThroughOCIDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Investments in equity instruments designated at fair value through other comprehensive income", "terseLabel": "Total", "label": "Investments in equity instruments designated at fair value through other comprehensive income" } }, "en": { "role": { "documentation": "The amount of investments in equity instruments that the entity has designated at fair value through other comprehensive income. [Refer: At fair value [member]; Other comprehensive income]" } } }, "auth_ref": [ "r191", "r211", "r342" ] }, "bntx_FairValuePerShare": { "xbrltype": "perShareItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "FairValuePerShare", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsEmployeePlansReconciliationofSharesOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair Value Per Share", "label": "Fair Value Per Share", "documentation": "Fair Value Per Share" } } }, "auth_ref": [] }, "bntx_FairValueThroughOCIMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "FairValueThroughOCIMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "FVTOCI", "label": "Fair Value Through OCI [Member]", "documentation": "Fair Value Through OCI" } } }, "auth_ref": [] }, "bntx_FairValueThroughProfitOrLossMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "FairValueThroughProfitOrLossMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "FVTPL", "label": "Fair Value Through Profit Or Loss [Member]", "documentation": "Fair Value Through Profit Or Loss" } } }, "auth_ref": [] }, "bntx_FederalCorporateIncomeTax": { "xbrltype": "percentItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "FederalCorporateIncomeTax", "presentation": [ "http://www.biontech.de/role/IncomeTaxAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Federal corporate income tax (as a percent)", "label": "Federal Corporate Income Tax", "documentation": "Federal Corporate Income Tax" } } }, "auth_ref": [] }, "ifrs-full_FinanceCosts": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "FinanceCosts", "crdr": "debit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofProfitorLoss": { "parentTag": "ifrs-full_ProfitLossBeforeTax", "weight": -1.0, "order": 2.0 }, "http://www.biontech.de/role/IncomeandExpensesFinanceIncomeDetails": { "parentTag": "ifrs-full_FinanceIncomeCost", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofProfitorLoss", "http://www.biontech.de/role/IncomeandExpensesFinanceIncomeDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Finance expenses", "negatedTotalLabel": "Total finance expenses", "label": "Finance costs" } } }, "auth_ref": [ "r411" ] }, "bntx_FinanceCostsFairValueAdjustmentsOfFinancialInstrumentsMeasuredAtAmortizedCostWithoutExpectedCreditLosses": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "FinanceCostsFairValueAdjustmentsOfFinancialInstrumentsMeasuredAtAmortizedCostWithoutExpectedCreditLosses", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesFinanceIncomeDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Fee expense from financial assets and financial liabilities that are not subsequently measured at fair value through profit or loss", "label": "Finance Costs, Fair Value Adjustments Of Financial Instruments Measured At Amortized Cost Without Expected Credit Losses", "documentation": "Finance Costs, Fair Value Adjustments Of Financial Instruments Measured At Amortized Cost Without Expected Credit Losses" } } }, "auth_ref": [] }, "bntx_FinanceCostsFairValueAdjustmentsOfFinancialInstrumentsMeasuredAtFairValue": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "FinanceCostsFairValueAdjustmentsOfFinancialInstrumentsMeasuredAtFairValue", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesFinanceIncomeDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Losses from financial assets or financial liabilities that are mandatorily measured at fair value through profit or loss", "label": "Finance Costs, Fair Value Adjustments Of Financial Instruments Measured At Fair Value", "documentation": "Finance Costs, Fair Value Adjustments Of Financial Instruments Measured At Fair Value" } } }, "auth_ref": [] }, "ifrs-full_FinanceIncome": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "FinanceIncome", "crdr": "credit", "calculation": { "http://www.biontech.de/role/IncomeandExpensesFinanceIncomeDetails": { "parentTag": "ifrs-full_FinanceIncomeCost", "weight": 1.0, "order": 1.0 }, "http://www.biontech.de/role/ConsolidatedStatementsofProfitorLoss": { "parentTag": "ifrs-full_ProfitLossBeforeTax", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofProfitorLoss", "http://www.biontech.de/role/IncomeandExpensesFinanceIncomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Finance income", "totalLabel": "Finance income", "label": "Finance income" } } }, "auth_ref": [ "r527" ] }, "ifrs-full_FinanceIncomeCost": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "FinanceIncomeCost", "crdr": "credit", "calculation": { "http://www.biontech.de/role/IncomeandExpensesFinanceIncomeDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.biontech.de/role/IncomeandExpensesFinanceIncomeDetails", "http://www.biontech.de/role/IncomeandExpensesFinanceResultNarrativeDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total finance result", "terseLabel": "Finance income (cost)", "label": "Finance income (cost)" } } }, "auth_ref": [ "r527" ] }, "bntx_FinanceIncomeCostsPercentageChange": { "xbrltype": "pureItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "FinanceIncomeCostsPercentageChange", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesFinanceResultNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Finance income (costs), percentage change", "label": "Finance Income (Costs), Percentage Change", "documentation": "Finance Income (Costs), Percentage Change" } } }, "auth_ref": [] }, "bntx_FinanceIncomeExpenseMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "FinanceIncomeExpenseMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofSignificantUnobservableInputsLevel3UsedforRecurringFairValueMeasurementsandtheEffectoftheMeasurementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Finance Income (Expense)", "label": "Finance Income (Expense) [Member]", "documentation": "Finance Income (Expense)" } } }, "auth_ref": [] }, "ifrs-full_FinancialAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "FinancialAssets", "crdr": "debit", "calculation": { "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofSignificantUnobservableInputsLevel3UsedforRecurringFairValueMeasurementsandtheEffectoftheMeasurementsDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total", "periodStartLabel": "Beginning balance", "periodEndLabel": "Ending balance", "label": "Financial assets" } }, "en": { "role": { "documentation": "The amount of assets that are: (a) cash; (b) an equity instrument of another entity; (c) a contractual right: (i) to receive cash or another financial asset from another entity; or (ii) to exchange financial assets or financial liabilities with another entity under conditions that are potentially favourable to the entity; or (d) a contract that will, or may be, settled in the entity\u2019s own equity instruments and is: (i) a non-derivative for which the entity is, or may be, obliged to receive a variable number of the entity\u2019s own equity instruments; or (ii) a derivative that will, or may be, settled other than by the exchange of a fixed amount of cash or another financial asset for a fixed number of the entity\u2019s own equity instruments. For this purpose the entity\u2019s own equity instruments do not include puttable financial instruments classified as equity instruments in accordance with paragraphs 16A-16B of IAS 32, instruments that impose on the entity an obligation to deliver to another party a pro rata share of the net assets of the entity only on liquidation and are classified as equity instruments in accordance with paragraphs 16C-16D of IAS 32, or instruments that are contracts for the future receipt or delivery of the entity\u2019s own equity instruments. [Refer: Classes of financial instruments [domain]; Financial liabilities]" } } }, "auth_ref": [ "r199", "r202", "r203", "r205", "r350", "r351", "r352", "r450" ] }, "ifrs-full_FinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "FinancialAssetsAtFairValueThroughOtherComprehensiveIncomeCategoryMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofEquitySecuritiesMeasuredatFairValueThroughOtherComprehensiveIncomeDetails" ], "lang": { "en-us": { "role": { "netLabel": "Net gain / (loss) on equity instruments designated at fair value through other comprehensive income", "label": "Financial assets at fair value through other comprehensive income, category [member]" } }, "en": { "role": { "documentation": "This member stands for the financial assets at fair value through other comprehensive income category. [Refer: Financial assets at fair value through other comprehensive income]" } } }, "auth_ref": [ "r211", "r343" ] }, "ifrs-full_FinancialAssetsPledgedAsCollateralForLiabilitiesOrContingentLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "FinancialAssetsPledgedAsCollateralForLiabilitiesOrContingentLiabilities", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Financial assets pledged as collateral for liabilities or contingent liabilities", "label": "Financial assets pledged as collateral for liabilities or contingent liabilities" } }, "en": { "role": { "documentation": "The amount of financial assets that the entity has pledged as collateral for liabilities or contingent liabilities, including amounts that have been reclassified in accordance with paragraph 3.2.23(a) of IFRS 9. [Refer: Classes of contingent liabilities [domain]; Financial assets]" } } }, "auth_ref": [ "r192", "r345" ] }, "bntx_FinancialInstrumentsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "FinancialInstrumentsAbstract", "lang": { "en-us": { "role": { "terseLabel": "Financial Instruments [Abstract]", "label": "Financial Instruments [Abstract]", "documentation": "Financial Instruments [Abstract]" } } }, "auth_ref": [] }, "ifrs-full_FinancialLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "FinancialLiabilities", "crdr": "credit", "calculation": { "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails": { "parentTag": null, "weight": null, "order": null, "root": true }, "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofMaturityProfileofFinancialLiabilitiesBasedonContractualUndiscountedPaymentsDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofMaturityProfileofFinancialLiabilitiesBasedonContractualUndiscountedPaymentsDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofSignificantUnobservableInputsLevel3UsedforRecurringFairValueMeasurementsandtheEffectoftheMeasurementsDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Financial liabilities", "periodStartLabel": "Beginning balance", "periodEndLabel": "Ending balance", "label": "Financial liabilities" } }, "en": { "role": { "documentation": "The amount of liabilities that are: (a) a contractual obligation: (i) to deliver cash or another financial asset to another entity; or (ii) to exchange financial assets or financial liabilities with another entity under conditions that are potentially unfavourable to the entity; or (b) a contract that will, or may be, settled in the entity\u2019s own equity instruments and is: (i) a non-derivative for which the entity is, or may be, obliged to deliver a variable number of the entity\u2019s own equity instruments; or (ii) a derivative that will, or may be, settled other than by the exchange of a fixed amount of cash or another financial asset for a fixed number of the entity\u2019s own equity instruments. For this purpose, rights, options or warrants to acquire a fixed number of the entity\u2019s own equity instruments for a fixed amount of any currency are equity instruments if the entity offers the rights, options or warrants pro rata to all of its existing owners of the same class of its own non-derivative equity instruments. Also, for those purposes the entity\u2019s own equity instruments do not include puttable financial instruments that are classified as equity instruments in accordance with paragraphs 16A-16B of IAS 32, instruments that impose on the entity an obligation to deliver to another party a pro rata share of the net assets of the entity only on liquidation and are classified as equity instruments in accordance with paragraphs 16C-16D of IAS 32, or instruments that are contracts for the future receipt or delivery of the entity\u2019s own equity instruments. As an exception, an instrument that meets the definition of a financial liability is classified as an equity instrument if it has all the features and meets the conditions in paragraphs 16A-16B or paragraphs 16C-16D of IAS 32. [Refer: Classes of financial instruments [domain]; Financial assets; Derivatives [member]]" } } }, "auth_ref": [ "r199" ] }, "bntx_FinancialStatementLineItemsAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "FinancialStatementLineItemsAxis", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofSignificantUnobservableInputsLevel3UsedforRecurringFairValueMeasurementsandtheEffectoftheMeasurementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Financial Statement Line Items [Axis]", "label": "Financial Statement Line Items [Axis]", "documentation": "Financial Statement Line Items" } } }, "auth_ref": [] }, "bntx_FinancialStatementLineItemsDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "FinancialStatementLineItemsDomain", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofSignificantUnobservableInputsLevel3UsedforRecurringFairValueMeasurementsandtheEffectoftheMeasurementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Financial Statement Line Items [Domain]", "label": "Financial Statement Line Items [Domain]", "documentation": "Financial Statement Line Items [Domain]" } } }, "auth_ref": [] }, "ifrs-full_FinishedGoods": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "FinishedGoods", "crdr": "debit", "calculation": { "http://www.biontech.de/role/InventoriesSummaryofInventoriesDetails": { "parentTag": "ifrs-full_Inventories", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/InventoriesSummaryofInventoriesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Finished goods", "label": "Current finished goods" } }, "en": { "role": { "documentation": "A classification of current inventory representing the amount of goods that have completed the production process and are held for sale in the ordinary course of business. [Refer: Inventories]" } } }, "auth_ref": [ "r468", "r474", "r495" ] }, "bntx_FixedAssetsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "FixedAssetsMember", "presentation": [ "http://www.biontech.de/role/IncomeTaxSummaryofDeferredTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fixed assets", "label": "Fixed Assets [Member]", "documentation": "Fixed Assets" } } }, "auth_ref": [] }, "bntx_ForeignCurrencyChangesEffectOnLossBeforeTax": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ForeignCurrencyChangesEffectOnLossBeforeTax", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofEffectofChangesinforeignExchangeRatesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Effect on profit / (loss) before tax", "label": "Foreign Currency Changes Effect On Loss, Before Tax", "documentation": "Foreign Currency Changes Effect On Loss, Before Tax" } } }, "auth_ref": [] }, "bntx_ForeignCurrencyChangesEffectOnPretaxEquity": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ForeignCurrencyChangesEffectOnPretaxEquity", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofEffectofChangesinforeignExchangeRatesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Effect on pre-tax equity", "label": "Foreign Currency Changes Effect On Pretax Equity", "documentation": "Foreign Currency Changes Effect On Pretax Equity" } } }, "auth_ref": [] }, "bntx_ForeignExchangeDifferencesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ForeignExchangeDifferencesMember", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesOtherOperatingResultDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Foreign exchange differences, net", "label": "Foreign Exchange Differences [Member]", "documentation": "Foreign Exchange Differences" } } }, "auth_ref": [] }, "ifrs-full_ForwardContractMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ForwardContractMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Foreign exchange forward contracts", "label": "Forward contract [member]" } }, "en": { "role": { "documentation": "This member stands for a contract between two parties for the purchase or sale of an underlying asset at a specified future date for a settlement price determined in advance." } } }, "auth_ref": [ "r521" ] }, "bntx_FranceAndRestOfWorldMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "FranceAndRestOfWorldMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "France and Rest of World", "label": "France and Rest of World [Member]", "documentation": "France and Rest of World" } } }, "auth_ref": [] }, "country_GB": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/country/2025", "localname": "GB", "presentation": [ "http://www.biontech.de/role/PropertyPlantandEquipmentAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "United Kingdom", "label": "UNITED KINGDOM" } } }, "auth_ref": [] }, "bntx_GainOnDerivativeInstrumentsAtFairValueThroughProfitOrLossMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "GainOnDerivativeInstrumentsAtFairValueThroughProfitOrLossMember", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesOtherOperatingResultDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Gain on derivative instruments at fair value through profit or loss", "label": "Gain On Derivative Instruments At Fair Value Through Profit Or Loss [Member]", "documentation": "Gain On Derivative Instruments At Fair Value Through Profit Or Loss" } } }, "auth_ref": [] }, "ifrs-full_GainsLossesOnFinancialAssetsAtAmortisedCost": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "GainsLossesOnFinancialAssetsAtAmortisedCost", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesFinanceIncomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other gains from financial assets subsequently measured at amortized cost", "label": "Gains (losses) on financial assets at amortised cost" } }, "en": { "role": { "documentation": "The gains (losses) on financial assets measured at amortised cost. [Refer: Financial assets at amortised cost]" } } }, "auth_ref": [ "r194", "r347" ] }, "ifrs-full_GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLossMandatorilyMeasuredAtFairValue": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "GainsLossesOnFinancialAssetsAtFairValueThroughProfitOrLossMandatorilyMeasuredAtFairValue", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesFinanceIncomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Gains from financial assets or financial liabilities that are mandatorily measured at fair value through profit or loss", "label": "Gains (losses) on financial assets at fair value through profit or loss, mandatorily measured at fair value" } } }, "auth_ref": [ "r193" ] }, "ifrs-full_GainsLossesOnFinancialLiabilitiesAtFairValueThroughProfitOrLoss": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "GainsLossesOnFinancialLiabilitiesAtFairValueThroughProfitOrLoss", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperatingActivities", "weight": -1.0, "order": 15.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Unrealized (gain) / loss on derivative instruments at fair value through profit or loss", "label": "Gains (losses) on financial liabilities at fair value through profit or loss" } }, "en": { "role": { "documentation": "The gains (losses) on financial liabilities at fair value through profit or loss. [Refer: Financial liabilities at fair value through profit or loss]" } } }, "auth_ref": [ "r193", "r346" ] }, "ifrs-full_GainsLossesRecognisedInProfitOrLossFairValueMeasurementAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "GainsLossesRecognisedInProfitOrLossFairValueMeasurementAssets", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofSignificantUnobservableInputsLevel3UsedforRecurringFairValueMeasurementsandtheEffectoftheMeasurementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Gains (losses) recognised in profit or loss including exchange differences, fair value measurement, assets", "label": "Gains (losses) recognised in profit or loss including exchange differences, fair value measurement, assets" } }, "en": { "role": { "documentation": "The gains (losses) including exchange differences recognised in profit or loss on the fair value measurement of assets. [Refer: At fair value [member]]" } } }, "auth_ref": [ "r122", "r357" ] }, "ifrs-full_GainsLossesRecognisedInProfitOrLossFairValueMeasurementLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "GainsLossesRecognisedInProfitOrLossFairValueMeasurementLiabilities", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofSignificantUnobservableInputsLevel3UsedforRecurringFairValueMeasurementsandtheEffectoftheMeasurementsDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Net change in fair value", "label": "Gains (losses) recognised in profit or loss including exchange differences, fair value measurement, liabilities" } }, "en": { "role": { "documentation": "The gains (losses) including exchange differences recognised in profit or loss on the fair value measurement of liabilities. [Refer: At fair value [member]]" } } }, "auth_ref": [ "r122", "r357" ] }, "ifrs-full_GeneralAndAdministrativeExpense": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "GeneralAndAdministrativeExpense", "crdr": "debit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofProfitorLoss": { "parentTag": "ifrs-full_ProfitLossFromOperatingActivities", "weight": -1.0, "order": 5.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofProfitorLoss", "http://www.biontech.de/role/IncomeandExpensesAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "General and administrative expenses", "terseLabel": "General and administrative expenses", "label": "General and administrative expense" } } }, "auth_ref": [ "r521" ] }, "bntx_GeneralAndAdministrativeExpensesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "GeneralAndAdministrativeExpensesMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsSummaryofExpenseRecognizedforEmployeeServicesReceivedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "General and administrative expenses", "label": "General And Administrative Expenses [Member]", "documentation": "General And Administrative Expenses" } } }, "auth_ref": [] }, "bntx_GermanFederalMinistryOfHealthMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "GermanFederalMinistryOfHealthMember", "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersSummaryofDisaggregationofRevenuesfromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "German Federal Ministry of Health", "label": "German Federal Ministry of Health [Member]", "documentation": "German Federal Ministry of Health" } } }, "auth_ref": [] }, "ifrs-full_GoodsOrServicesTransferredAtPointInTimeMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "GoodsOrServicesTransferredAtPointInTimeMember", "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersTimingofRevenueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Goods and services transferred at a point in time", "label": "Goods or services transferred at point in time [member]" } }, "en": { "role": { "documentation": "This member stands for goods or services transferred to customers at a point in time. [Refer: Performance obligations satisfied at point in time [member]]" } } }, "auth_ref": [ "r443", "r460" ] }, "ifrs-full_GoodsOrServicesTransferredOverTimeMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "GoodsOrServicesTransferredOverTimeMember", "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersTimingofRevenueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Goods and services transferred over time", "label": "Goods or services transferred over time [member]" } }, "en": { "role": { "documentation": "This member stands for goods or services transferred to customers over time. [Refer: Performance obligations satisfied over time [member]]" } } }, "auth_ref": [ "r443", "r460" ] }, "ifrs-full_Goodwill": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "Goodwill", "crdr": "debit", "calculation": { "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillSummaryofGoodwillRecognizedDetails": { "parentTag": "bntx_IntangibleAssetsWithIndefiniteUsefulLifeAndGoodwill", "weight": 1.0, "order": 2.0 }, "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition": { "parentTag": "ifrs-full_NoncurrentAssets", "weight": 1.0, "order": 8.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition", "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillSummaryofGoodwillRecognizedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Goodwill", "label": "Goodwill" } }, "en": { "role": { "documentation": "The amount of assets representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognised. [Refer: Total for all business combinations [member]]" } } }, "auth_ref": [ "r60", "r65", "r186", "r301", "r306", "r340", "r381" ] }, "ifrs-full_GoodwillMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "GoodwillMember", "presentation": [ "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillGoodwillDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Goodwill", "label": "Goodwill [member]" } }, "en": { "role": { "documentation": "This member stands for goodwill. [Refer: Goodwill]" } } }, "auth_ref": [ "r422", "r465" ] }, "ifrs-full_GoodwillRecognisedAsOfAcquisitionDate": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "GoodwillRecognisedAsOfAcquisitionDate", "crdr": "debit", "calculation": { "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails": { "parentTag": "ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferred", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/BusinessCombinationsAdditionalInformationDetails", "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Goodwill recognised as of acquisition date", "negatedTerseLabel": "Goodwill from the acquisition", "label": "Goodwill recognised as of acquisition date" } }, "en": { "role": { "documentation": "The amount recognised as of the business combination's acquisition date for goodwill. [Refer: Goodwill; Total for all business combinations [member]]" } } }, "auth_ref": [ "r447", "r448", "r467" ] }, "ifrs-full_GovernmentGrants": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "GovernmentGrants", "crdr": "credit", "calculation": { "http://www.biontech.de/role/OtherNonFinancialLiabilitiesSummaryofOtherLiabilitiesDetails_1": { "parentTag": "ifrs-full_OtherNonfinancialLiabilities", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/OtherNonFinancialLiabilitiesNarrativeDetails", "http://www.biontech.de/role/OtherNonFinancialLiabilitiesSummaryofOtherLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Government and similar grants", "label": "Government grants" } }, "en": { "role": { "documentation": "The amount of assistance by government in the form of transfers of resources to an entity in return for past or future compliance with certain conditions relating to the operating activities of the entity, recognised as deferred income. They exclude those forms of government assistance that cannot reasonably have a value placed upon them and transactions with government that cannot be distinguished from the normal trading transactions of the entity. [Refer: Deferred income other than contract liabilities; Government [member]]" } } }, "auth_ref": [ "r524" ] }, "bntx_GovernmentGrantsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "GovernmentGrantsMember", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesOtherOperatingResultDetails", "http://www.biontech.de/role/OtherNonFinancialAssetsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Government and similar grants", "label": "Government Grants [Member]", "documentation": "Government Grants" } } }, "auth_ref": [] }, "bntx_GovernmentGrantsReceived": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "GovernmentGrantsReceived", "crdr": "debit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperatingActivities", "weight": 1.0, "order": 17.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Government Grants Received", "label": "Government Grants Received", "documentation": "Government Grants Received" } } }, "auth_ref": [] }, "ifrs-full_GrossCarryingAmountMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "GrossCarryingAmountMember", "presentation": [ "http://www.biontech.de/role/IncomeTaxSummaryofDeferredTaxesDetails", "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillAdditionalInformationDetails", "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillGoodwillDetails", "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillSummaryofDetailedInformationAboutIntangibleAssetsDetails", "http://www.biontech.de/role/PropertyPlantandEquipmentSummaryofPropertyPlantandEquipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Gross carrying amount", "label": "Gross carrying amount [member]" } } }, "auth_ref": [ "r12", "r71", "r79", "r82", "r186", "r203", "r205", "r278", "r312", "r320", "r323", "r351", "r352", "r450" ] }, "ifrs-full_HedgingInstrumentsAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "HedgingInstrumentsAxis", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofEffectofChangesinforeignExchangeRatesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Hedging instruments [axis]", "label": "Hedging instruments [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r196", "r198", "r348" ] }, "ifrs-full_HedgingInstrumentsDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "HedgingInstrumentsDomain", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofEffectofChangesinforeignExchangeRatesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Hedging instruments", "label": "Hedging instruments [domain]" } }, "en": { "role": { "documentation": "This member stands for hedging instruments. A hedging instrument can be a designated: (a) derivative measured at fair value through profit or loss, except for some written options (see paragraph B6.2.4 of IFRS 9); (b) non-derivative financial asset or non-derivative financial liability measured at fair value through profit or loss, unless it is a financial liability designated as at fair value through profit or loss for which the amount of its change in fair value that is attributable to changes in the credit risk of that liability is presented in other comprehensive income in accordance with paragraph 5.7.7 of IFRS 9. For a hedge of foreign currency risk, the foreign currency risk component of a non-derivative financial asset or a non-derivative financial liability may be designated as a hedging instrument provided that it is not an investment in an equity instrument for which an entity has elected to present changes in fair value in other comprehensive income in accordance with paragraph 5.7.5 of IFRS 9. This member also represents the standard value for the 'Hedging instruments' axis if no other member is used." } } }, "auth_ref": [ "r196", "r198", "r348" ] }, "country_IE": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/country/2025", "localname": "IE", "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersSummaryofDisaggregationofRevenuesfromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Ireland", "label": "IRELAND" } } }, "auth_ref": [] }, "dei_IcfrAuditorAttestationFlag": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "IcfrAuditorAttestationFlag", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "ICFR Auditor Attestation Flag", "label": "ICFR Auditor Attestation Flag" } } }, "auth_ref": [ "r482", "r483", "r484" ] }, "ifrs-full_IdentifiableAssetsAcquiredLiabilitiesAssumed": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IdentifiableAssetsAcquiredLiabilitiesAssumed", "crdr": "debit", "calculation": { "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails": { "parentTag": "ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferred", "weight": -1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total identifiable net assets at fair value", "label": "Identifiable assets acquired (liabilities assumed)" } }, "en": { "role": { "documentation": "The amount recognised as of the acquisition date for net identifiable assets acquired or liabilities assumed in a business combination. [Refer: Total for all business combinations [member]]" } } }, "auth_ref": [ "r446", "r448", "r466" ] }, "ifrs-full_IdentifiableIntangibleAssetsRecognisedAsOfAcquisitionDate": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IdentifiableIntangibleAssetsRecognisedAsOfAcquisitionDate", "crdr": "debit", "calculation": { "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails": { "parentTag": "bntx_AssetsRecognisedAsOfAcquisitionDate", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/BusinessCombinationsAdditionalInformationDetails", "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails", "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Intangible assets", "label": "Identifiable intangible assets recognised as of acquisition date" } }, "en": { "role": { "documentation": "The amount recognised as of the acquisition date for identifiable intangible assets acquired in a business combination. [Refer: Intangible assets other than goodwill; Total for all business combinations [member]]" } } }, "auth_ref": [ "r446", "r448", "r466" ] }, "ifrs-full_ImpairmentLossRecognisedInOtherComprehensiveIncomeRightofuseAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ImpairmentLossRecognisedInOtherComprehensiveIncomeRightofuseAssets", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Impairment loss recognised in other comprehensive income, right-of-use assets", "label": "Impairment loss recognised in other comprehensive income, right-of-use assets" } }, "en": { "role": { "documentation": "The amount of impairment loss recognised in other comprehensive income for right-of-use assets. [Refer: Impairment loss recognised in other comprehensive income; Right-of-use assets]" } } }, "auth_ref": [ "r491" ] }, "ifrs-full_ImpairmentLossRecognisedInProfitOrLoss": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ImpairmentLossRecognisedInProfitOrLoss", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Impairment loss recognised in profit or loss", "label": "Impairment loss recognised in profit or loss" } } }, "auth_ref": [ "r55", "r57", "r299" ] }, "ifrs-full_ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsAndGoodwill": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ImpairmentLossRecognisedInProfitOrLossIntangibleAssetsAndGoodwill", "presentation": [ "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillAdditionalInformationDetails", "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillGoodwillDetails", "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillSummaryofDetailedInformationAboutIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Impairment", "verboseLabel": "Impairment loss recognised in profit or loss, intangible assets and goodwill", "label": "Impairment loss recognised in profit or loss, intangible assets and goodwill" } } }, "auth_ref": [ "r500" ] }, "ifrs-full_ImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ImpairmentLossRecognisedInProfitOrLossPropertyPlantAndEquipment", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesAdditionalInformationDetails", "http://www.biontech.de/role/PropertyPlantandEquipmentSummaryofPropertyPlantandEquipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Impairment", "label": "Impairment loss recognised in profit or loss, property, plant and equipment" } } }, "auth_ref": [ "r16", "r282", "r414" ] }, "ifrs-full_ImpairmentLossRecognisedInProfitOrLossRightofuseAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ImpairmentLossRecognisedInProfitOrLossRightofuseAssets", "presentation": [ "http://www.biontech.de/role/LeasesSummaryofRightofUseAssetswithinConsolidatedStatementsofFinancialPositionDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Impairment loss recognised in profit or loss, right-of-use assets", "label": "Impairment loss recognised in profit or loss, right-of-use assets" } } }, "auth_ref": [ "r491" ] }, "ifrs-full_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesFinanceIncomeDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Impairment losses on financial assets", "label": "Impairment loss (reversal of impairment loss) recognised in profit or loss" } } }, "auth_ref": [ "r248", "r415" ] }, "bntx_ImpairmentLossesAndReversalsOfImpairmentLossesOnFinancialAssetsOperatingResultNetMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ImpairmentLossesAndReversalsOfImpairmentLossesOnFinancialAssetsOperatingResultNetMember", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesOtherOperatingResultDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Impairment losses and reversals of impairment losses on financial assets (operating result), net", "label": "Impairment losses and reversals of impairment losses on financial assets (operating result), net [Member]", "documentation": "Impairment losses and reversals of impairment losses on financial assets (operating result), net" } } }, "auth_ref": [] }, "bntx_InProcessRDMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "InProcessRDMember", "presentation": [ "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillAdditionalInformationDetails", "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillSummaryofDetailedInformationAboutIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "In-process R&D", "label": "In Process R&D [Member]", "documentation": "In Process R&D" } } }, "auth_ref": [] }, "bntx_IncomeAndExpensesByNatureAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "IncomeAndExpensesByNatureAxis", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesOtherOperatingResultDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Income And Expenses By Nature [Axis]", "label": "Income And Expenses By Nature [Axis]", "documentation": "Income And Expenses By Nature" } } }, "auth_ref": [] }, "bntx_IncomeAndExpensesByNatureDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "IncomeAndExpensesByNatureDomain", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesOtherOperatingResultDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Income And Expenses By Nature [Domain]", "label": "Income And Expenses By Nature [Domain]", "documentation": "Income And Expenses By Nature [Domain]" } } }, "auth_ref": [] }, "ifrs-full_IncomeStatementAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IncomeStatementAbstract", "lang": { "en-us": { "role": { "label": "Profit or loss [abstract]" } } }, "auth_ref": [] }, "ifrs-full_IncomeTaxExpenseContinuingOperations": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IncomeTaxExpenseContinuingOperations", "crdr": "debit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofProfitorLoss": { "parentTag": "ifrs-full_ProfitLoss", "weight": -1.0, "order": 1.0 }, "http://www.biontech.de/role/IncomeTaxSummaryofCurrentandDeferredTaxExpenseDetails": { "parentTag": null, "weight": null, "order": null, "root": true }, "http://www.biontech.de/role/IncomeTaxSummaryofReconciliationofExpectedIncomeTaxBenefittoActualIncomeDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows", "http://www.biontech.de/role/ConsolidatedStatementsofProfitorLoss", "http://www.biontech.de/role/IncomeTaxSummaryofCurrentandDeferredTaxExpenseDetails", "http://www.biontech.de/role/IncomeTaxSummaryofReconciliationofExpectedIncomeTaxBenefittoActualIncomeDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Income taxes", "terseLabel": "Income taxes", "totalLabel": "Income taxes", "label": "Tax expense (income)" } } }, "auth_ref": [ "r2", "r4", "r5", "r45", "r115", "r217", "r270", "r272", "r273", "r412" ] }, "bntx_IncomeTaxesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "IncomeTaxesAbstract", "lang": { "en-us": { "role": { "terseLabel": "Income Taxes [Abstract]", "label": "Income Taxes [Abstract]", "documentation": "Income Taxes [Abstract]" } } }, "auth_ref": [] }, "ifrs-full_IncomeTaxesPaidRefundClassifiedAsOperatingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IncomeTaxesPaidRefundClassifiedAsOperatingActivities", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperatingActivities", "weight": -1.0, "order": 9.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Income tax received / (paid), net", "label": "Income taxes paid (refund), classified as operating activities" } }, "en": { "role": { "documentation": "The cash flows from income taxes paid or refunded, classified as operating activities. [Refer: Income taxes paid (refund)]" } } }, "auth_ref": [ "r87", "r428" ] }, "bntx_IncreaseDecreaseCostOfSales": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "IncreaseDecreaseCostOfSales", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Decrease cost of sales", "label": "Increase (Decrease) Cost Of Sales", "documentation": "Increase (Decrease) Cost Of Sales" } } }, "auth_ref": [] }, "ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges", "crdr": "debit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "totalLabel": "Net decrease in cash and cash equivalents", "label": "Increase (decrease) in cash and cash equivalents before effect of exchange rate changes" } }, "en": { "role": { "documentation": "The increase (decrease) in cash and cash equivalents before the effect of exchange rate changes on cash and cash equivalents held in foreign currencies. [Refer: Cash and cash equivalents; Effect of exchange rate changes on cash and cash equivalents]" } } }, "auth_ref": [ "r94", "r264" ] }, "bntx_IncreaseDecreaseInContractAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "IncreaseDecreaseInContractAssets", "crdr": "debit", "calculation": { "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractAssetsDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractAssetsDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Increase (Decrease) In Contract Assets", "label": "Increase (Decrease) In Contract Assets", "documentation": "Increase (Decrease) In Contract Assets" } } }, "auth_ref": [] }, "bntx_IncreaseDecreaseInContractLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "IncreaseDecreaseInContractLiabilities", "crdr": "credit", "calculation": { "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractLiabilitiesDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersAdditionalInformationDetails", "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other additions", "totalLabel": "Other additions", "label": "Increase (Decrease) In Contract Liabilities", "documentation": "Increase (Decrease) In Contract Liabilities" } } }, "auth_ref": [] }, "bntx_IncreaseDecreaseInContractLiabilitiesFromBusinessCombinations": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "IncreaseDecreaseInContractLiabilitiesFromBusinessCombinations", "crdr": "credit", "calculation": { "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractLiabilitiesDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractLiabilitiesDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Additions from business combinations", "label": "Increase (Decrease) In Contract Liabilities From Business Combinations", "documentation": "Increase (Decrease) In Contract Liabilities From Business Combinations" } } }, "auth_ref": [] }, "bntx_IncreaseDecreaseInCurrentContractAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "IncreaseDecreaseInCurrentContractAssets", "crdr": "debit", "calculation": { "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractAssetsDetails": { "parentTag": "bntx_IncreaseDecreaseInContractAssets", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Additions", "label": "Increase (Decrease) In Current Contract Assets", "documentation": "Increase (Decrease) In Current Contract Assets" } } }, "auth_ref": [] }, "bntx_IncreaseDecreaseInCurrentContractLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "IncreaseDecreaseInCurrentContractLiabilities", "crdr": "credit", "calculation": { "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractLiabilitiesDetails": { "parentTag": "bntx_IncreaseDecreaseInContractLiabilities", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other additions", "label": "Increase (Decrease) In Current Contract Liabilities", "documentation": "Increase (Decrease) In Current Contract Liabilities" } } }, "auth_ref": [] }, "bntx_IncreaseDecreaseInCurrentContractLiabilitiesFromBusinessCombinations": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "IncreaseDecreaseInCurrentContractLiabilitiesFromBusinessCombinations", "crdr": "credit", "calculation": { "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractLiabilitiesDetails": { "parentTag": "bntx_IncreaseDecreaseInContractLiabilitiesFromBusinessCombinations", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Additions from business combinations", "label": "Increase (Decrease) In Current Contract Liabilities From Business Combinations", "documentation": "Increase (Decrease) In Current Contract Liabilities From Business Combinations" } } }, "auth_ref": [] }, "bntx_IncreaseDecreaseInEquityFromModificationsOfShareBasedPaymentArrangements": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "IncreaseDecreaseInEquityFromModificationsOfShareBasedPaymentArrangements", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Increase (Decrease) In Equity From Modifications Of Share-Based Payment Arrangements", "label": "Increase (Decrease) In Equity From Modifications Of Share-Based Payment Arrangements", "documentation": "Increase (Decrease) In Equity From Modifications Of Share-Based Payment Arrangements" } } }, "auth_ref": [] }, "bntx_IncreaseDecreaseInFinanceIncomeCosts": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "IncreaseDecreaseInFinanceIncomeCosts", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesFinanceResultNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Increase (decrease) in finance income (costs)", "label": "Increase (Decrease) In Finance Income (Costs)", "documentation": "Increase (Decrease) In Finance Income (Costs)" } } }, "auth_ref": [] }, "ifrs-full_IncreaseDecreaseInIntangibleAssetsAndGoodwill": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IncreaseDecreaseInIntangibleAssetsAndGoodwill", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Increase (decrease) in intangible assets", "label": "Increase (decrease) in intangible assets and goodwill" } }, "en": { "role": { "documentation": "The increase (decrease) in intangible assets and goodwill. [Refer: Intangible assets and goodwill]" } } }, "auth_ref": [ "r502" ] }, "bntx_IncreaseDecreaseInNonCurrentContractAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "IncreaseDecreaseInNonCurrentContractAssets", "crdr": "debit", "calculation": { "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractAssetsDetails": { "parentTag": "bntx_IncreaseDecreaseInContractAssets", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Additions", "label": "Increase (Decrease) In Non-Current Contract Assets", "documentation": "Increase (Decrease) In Non-Current Contract Assets" } } }, "auth_ref": [] }, "bntx_IncreaseDecreaseInNonCurrentContractLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "IncreaseDecreaseInNonCurrentContractLiabilities", "crdr": "credit", "calculation": { "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractLiabilitiesDetails": { "parentTag": "bntx_IncreaseDecreaseInContractLiabilities", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Recognition as revenues", "label": "Increase (Decrease) In Non-Current Contract Liabilities", "documentation": "Increase (Decrease) In Non-Current Contract Liabilities" } } }, "auth_ref": [] }, "bntx_IncreaseDecreaseInNonCurrentContractLiabilitiesFromBusinessCombinations": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "IncreaseDecreaseInNonCurrentContractLiabilitiesFromBusinessCombinations", "crdr": "credit", "calculation": { "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractLiabilitiesDetails": { "parentTag": "bntx_IncreaseDecreaseInContractLiabilitiesFromBusinessCombinations", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Additions from business combinations", "label": "Increase (Decrease) In Non-Current Contract Liabilities From Business Combinations", "documentation": "Increase (Decrease) In Non-Current Contract Liabilities From Business Combinations" } } }, "auth_ref": [] }, "bntx_IncreaseDecreaseInOtherOperatingIncomeExpense": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "IncreaseDecreaseInOtherOperatingIncomeExpense", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesOtherOperatingResultDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Increase (decrease) in other operating income (expense)", "label": "Increase (Decrease) In Other Operating Income (Expense)", "documentation": "Increase (Decrease) In Other Operating Income (Expense)" } } }, "auth_ref": [] }, "bntx_IncreaseDecreaseOfGeneralAndAdministrativeExpense": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "IncreaseDecreaseOfGeneralAndAdministrativeExpense", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Increase of general and administrative expense", "label": "Increase (Decrease) Of General And Administrative Expense", "documentation": "Increase (Decrease) Of General And Administrative Expense" } } }, "auth_ref": [] }, "bntx_IncreaseDecreaseOfResearchAndDevelopmentExpense": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "IncreaseDecreaseOfResearchAndDevelopmentExpense", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Increase of research and development expense", "label": "Increase (Decrease) Of Research And Development Expense", "documentation": "Increase (Decrease) Of Research And Development Expense" } } }, "auth_ref": [] }, "bntx_IncreaseDecreaseOfSalesAndMarketingExpense": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "IncreaseDecreaseOfSalesAndMarketingExpense", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Increase of sales and marketing expense", "label": "Increase (Decrease) Of Sales And Marketing Expense", "documentation": "Increase (Decrease) Of Sales And Marketing Expense" } } }, "auth_ref": [] }, "ifrs-full_IncreaseDecreaseThroughBusinessCombinationsDeferredTaxLiabilityAsset": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IncreaseDecreaseThroughBusinessCombinationsDeferredTaxLiabilityAsset", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/IncomeTaxSummaryofDeferredTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Recognized through business combinations", "label": "Increase (decrease) through business combinations, deferred tax liability (asset)" } }, "en": { "role": { "documentation": "The increase (decrease) in deferred tax liability (asset) resulting from business combinations. [Refer: Deferred tax liability (asset)]" } } }, "auth_ref": [ "r489" ] }, "ifrs-full_IncreaseDecreaseThroughChangesInFairValuesLiabilitiesArisingFromFinancingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IncreaseDecreaseThroughChangesInFairValuesLiabilitiesArisingFromFinancingActivities", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofChangesinLiabilitiesArisingFromFinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Currency effects", "label": "Increase (decrease) through changes in fair values, liabilities arising from financing activities" } }, "en": { "role": { "documentation": "The increase (decrease) in liabilities arising from financing activities resulting from changes in fair values. [Refer: Liabilities arising from financing activities]" } } }, "auth_ref": [ "r91", "r260" ] }, "ifrs-full_IncreaseDecreaseThroughFinancingCashFlowsLiabilitiesArisingFromFinancingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IncreaseDecreaseThroughFinancingCashFlowsLiabilitiesArisingFromFinancingActivities", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofChangesinLiabilitiesArisingFromFinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cash flows", "label": "Increase (decrease) through financing cash flows, liabilities arising from financing activities" } }, "en": { "role": { "documentation": "The increase (decrease) in liabilities arising from financing activities resulting from financing cash flows. [Refer: Cash flows from (used in) financing activities; Liabilities arising from financing activities]" } } }, "auth_ref": [ "r89", "r258" ] }, "ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesIntangibleAssetsAndGoodwill": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IncreaseDecreaseThroughNetExchangeDifferencesIntangibleAssetsAndGoodwill", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillGoodwillDetails", "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillSummaryofDetailedInformationAboutIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Currency differences", "label": "Increase (decrease) through net exchange differences, intangible assets and goodwill" } }, "en": { "role": { "documentation": "The increase (decrease) in intangible assets and goodwill resulting from the net exchange differences arising when the financial statements are translated from the functional currency into a different presentation currency, including the translation of a foreign operation into the presentation currency of the reporting entity. [Refer: Intangible assets and goodwill]" } } }, "auth_ref": [ "r501" ] }, "ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/PropertyPlantandEquipmentSummaryofPropertyPlantandEquipmentDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Currency differences", "label": "Increase (decrease) through net exchange differences, property, plant and equipment" } }, "en": { "role": { "documentation": "The increase (decrease) in property, plant and equipment resulting from net exchange differences arising on the translation of the financial statements from the functional currency into a different presentation currency, including the translation of a foreign operation into the presentation currency of the reporting entity. [Refer: Property, plant and equipment]" } } }, "auth_ref": [ "r18" ] }, "ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesRightofuseAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IncreaseDecreaseThroughNetExchangeDifferencesRightofuseAssets", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/LeasesSummaryofRightofUseAssetswithinConsolidatedStatementsofFinancialPositionDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Increase (decrease) through net exchange differences, right-of-use assets", "label": "Increase (decrease) through net exchange differences, right-of-use assets" } }, "en": { "role": { "documentation": "The increase (decrease) in right-of-use assets resulting from net exchange differences arising on the translation of the financial statements from the functional currency into a different presentation currency, including the translation of a foreign operation into the presentation currency of the reporting entity. [Refer: Right-of-use assets]" } } }, "auth_ref": [ "r491" ] }, "ifrs-full_IncreaseDecreaseThroughObtainingOrLosingControlOfSubsidiariesOrOtherBusinessesLiabilitiesArisingFromFinancingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IncreaseDecreaseThroughObtainingOrLosingControlOfSubsidiariesOrOtherBusinessesLiabilitiesArisingFromFinancingActivities", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofChangesinLiabilitiesArisingFromFinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Additions from business combinations", "label": "Increase (decrease) through obtaining or losing control of subsidiaries or other businesses, liabilities arising from financing activities" } }, "en": { "role": { "documentation": "The increase (decrease) in liabilities arising from financing activities resulting from obtaining or losing control of subsidiaries or other businesses. [Refer: Liabilities arising from financing activities; Total for all subsidiaries [member]]" } } }, "auth_ref": [ "r90", "r259" ] }, "ifrs-full_IncreaseDecreaseThroughOtherChangesLiabilitiesArisingFromFinancingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IncreaseDecreaseThroughOtherChangesLiabilitiesArisingFromFinancingActivities", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofChangesinLiabilitiesArisingFromFinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other", "label": "Increase (decrease) through other changes, liabilities arising from financing activities" } }, "en": { "role": { "documentation": "The increase (decrease) in liabilities arising from financing activities resulting from changes that the entity does not separately disclose in the same statement or note. [Refer: Liabilities arising from financing activities]" } } }, "auth_ref": [ "r92", "r261" ] }, "ifrs-full_IncreaseDecreaseThroughOtherChangesRightofuseAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IncreaseDecreaseThroughOtherChangesRightofuseAssets", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/LeasesSummaryofRightofUseAssetswithinConsolidatedStatementsofFinancialPositionDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Increase (decrease) through other changes, right-of-use assets", "label": "Increase (decrease) through other changes, right-of-use assets" } }, "en": { "role": { "documentation": "The increase (decrease) in right-of-use assets resulting from changes that the entity does not separately disclose in the same statement or note. [Refer: Right-of-use assets]" } } }, "auth_ref": [ "r491" ] }, "bntx_IncreaseDecreaseThroughReclassificationLiabilitiesArisingFromFinancingActivities": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "IncreaseDecreaseThroughReclassificationLiabilitiesArisingFromFinancingActivities", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofChangesinLiabilitiesArisingFromFinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Reclassifi-cation", "label": "Increase Decrease Through Reclassification, Liabilities Arising From Financing Activities", "documentation": "Increase Decrease Through Reclassification, Liabilities Arising From Financing Activities" } } }, "auth_ref": [] }, "ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IncreaseDecreaseThroughSharebasedPaymentTransactions", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofChangesinStockholdersEquity" ], "lang": { "en-us": { "role": { "terseLabel": "Share-based payments", "label": "Increase (decrease) through share-based payment transactions, equity" } }, "en": { "role": { "documentation": "The increase (decrease) in equity resulting from share-based payment transactions. [Refer: Equity]" } } }, "auth_ref": [ "r375" ] }, "ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesIntangibleAssetsAndGoodwill": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IncreaseDecreaseThroughTransfersAndOtherChangesIntangibleAssetsAndGoodwill", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillSummaryofDetailedInformationAboutIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Reclassifications", "label": "Increase (decrease) through transfers and other changes, intangible assets and goodwill" } }, "en": { "role": { "documentation": "The increase (decrease) in intangible assets and goodwill resulting from transfers and changes that the entity does not separately disclose in the same statement or note. [Refer: Intangible assets and goodwill]" } } }, "auth_ref": [ "r502" ] }, "ifrs-full_IncreaseInFairValueMeasurementDueToChangeInMultipleUnobservableInputsToReflectReasonablyPossibleAlternativeAssumptionsAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IncreaseInFairValueMeasurementDueToChangeInMultipleUnobservableInputsToReflectReasonablyPossibleAlternativeAssumptionsAssets", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFairValuesofFinancialInstrumentsinFairValueLevel3Details" ], "lang": { "en-us": { "role": { "terseLabel": "Increase in fair value measurement due to change in multiple unobservable inputs to reflect reasonably possible alternative assumptions, assets", "label": "Increase in fair value measurement due to change in multiple unobservable inputs to reflect reasonably possible alternative assumptions, assets" } }, "en": { "role": { "documentation": "The amount of increase in the fair value measurement of assets due to a change in multiple unobservable inputs to reflect reasonably possible alternative assumptions." } } }, "auth_ref": [ "r125" ] }, "ifrs-full_IncreaseInFairValueMeasurementDueToChangeInMultipleUnobservableInputsToReflectReasonablyPossibleAlternativeAssumptionsLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IncreaseInFairValueMeasurementDueToChangeInMultipleUnobservableInputsToReflectReasonablyPossibleAlternativeAssumptionsLiabilities", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFairValuesofFinancialInstrumentsinFairValueLevel3Details" ], "lang": { "en-us": { "role": { "terseLabel": "Change in fair value with increasing input factor (in millions \u20ac)", "label": "Increase in fair value measurement due to change in multiple unobservable inputs to reflect reasonably possible alternative assumptions, liabilities" } }, "en": { "role": { "documentation": "The amount of increase in the fair value measurement of liabilities due to a change in multiple unobservable inputs to reflect reasonably possible alternative assumptions." } } }, "auth_ref": [ "r125" ] }, "ifrs-full_IncreaseThroughNewLeasesLiabilitiesArisingFromFinancingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IncreaseThroughNewLeasesLiabilitiesArisingFromFinancingActivities", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofChangesinLiabilitiesArisingFromFinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "New leases and disposals", "label": "Increase through new leases, liabilities arising from financing activities" } }, "en": { "role": { "documentation": "The increase in liabilities arising from financing activities resulting from new leases. [Refer: Liabilities arising from financing activities]" } } }, "auth_ref": [ "r434", "r437" ] }, "bntx_InstaDeepDEGmbHMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "InstaDeepDEGmbHMember", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "InstaDeep DE GmbH", "label": "InstaDeep DE GmbH [Member]", "documentation": "InstaDeep DE GmbH" } } }, "auth_ref": [] }, "bntx_InstaDeepEmployeeIncentivePlanMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "InstaDeepEmployeeIncentivePlanMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsSummaryofExpenseRecognizedforEmployeeServicesReceivedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "InstaDeep Employee Incentive Plan", "label": "InstaDeep Employee Incentive Plan [Member]", "documentation": "InstaDeep Employee Incentive Plan" } } }, "auth_ref": [] }, "bntx_InstaDeepEmployeeStockOwnershipAwardsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "InstaDeepEmployeeStockOwnershipAwardsMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "InstaDeep Employee Stock Ownership Awards", "label": "InstaDeep Employee Stock Ownership Awards [Member]", "documentation": "InstaDeep Employee Stock Ownership Awards" } } }, "auth_ref": [] }, "bntx_InstaDeepFranceSASMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "InstaDeepFranceSASMember", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "InstaDeep France SAS", "label": "InstaDeep France SAS [Member]", "documentation": "InstaDeep France SAS" } } }, "auth_ref": [] }, "bntx_InstaDeepLLCMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "InstaDeepLLCMember", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "InstaDeep LLC", "label": "InstaDeep LLC [Member]", "documentation": "InstaDeep LLC" } } }, "auth_ref": [] }, "bntx_InstaDeepLtd.Member": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "InstaDeepLtd.Member", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "InstaDeep Ltd.", "label": "InstaDeep Ltd. [Member]", "documentation": "InstaDeep Ltd." } } }, "auth_ref": [] }, "bntx_InstaDeepRSUProgramEmployeesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "InstaDeepRSUProgramEmployeesMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "InstaDeep RSU Program Employees", "label": "InstaDeep RSU Program Employees [Member]", "documentation": "InstaDeep RSU Program Employees" } } }, "auth_ref": [] }, "bntx_InstaDeepTunisiaSARLMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "InstaDeepTunisiaSARLMember", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "InstaDeep Tunisia SARL", "label": "InstaDeep Tunisia SARL [Member]", "documentation": "InstaDeep Tunisia SARL" } } }, "auth_ref": [] }, "bntx_InsuranceObligationAndServiceContractsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "InsuranceObligationAndServiceContractsMember", "presentation": [ "http://www.biontech.de/role/OtherNonFinancialAssetsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Insurance Obligation And Service Contracts", "label": "Insurance Obligation And Service Contracts [Member]", "documentation": "Insurance Obligation And Service Contracts" } } }, "auth_ref": [] }, "bntx_IntangibleAssetsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "IntangibleAssetsAbstract", "lang": { "en-us": { "role": { "terseLabel": "Intangible Assets [Abstract]", "label": "Intangible Assets [Abstract]", "documentation": "Intangible Assets [Abstract]" } } }, "auth_ref": [] }, "ifrs-full_IntangibleAssetsAndGoodwill": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IntangibleAssetsAndGoodwill", "crdr": "debit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition": { "parentTag": "ifrs-full_NoncurrentAssets", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition", "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillAdditionalInformationDetails", "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillGoodwillDetails", "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillSummaryofDetailedInformationAboutIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other intangible assets", "periodStartLabel": "Beginning balance", "periodEndLabel": "Ending balance", "label": "Intangible assets and goodwill" } }, "en": { "role": { "documentation": "The amount of intangible assets and goodwill held by the entity. [Refer: Goodwill; Intangible assets other than goodwill]" } } }, "auth_ref": [ "r524" ] }, "ifrs-full_IntangibleAssetsOtherThanGoodwillMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IntangibleAssetsOtherThanGoodwillMember", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesSummaryofUsefulLivesAppliedtotheGroupsIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Intangible assets other than goodwill [member]", "label": "Intangible assets other than goodwill [member]" } }, "en": { "role": { "documentation": "This member stands for intangible assets other than goodwill. [Refer: Intangible assets other than goodwill]" } } }, "auth_ref": [ "r422", "r444", "r461", "r465" ] }, "ifrs-full_IntangibleAssetsWithIndefiniteUsefulLife": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IntangibleAssetsWithIndefiniteUsefulLife", "crdr": "debit", "calculation": { "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillSummaryofGoodwillRecognizedDetails": { "parentTag": "bntx_IntangibleAssetsWithIndefiniteUsefulLifeAndGoodwill", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillSummaryofGoodwillRecognizedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Intangible assets with indefinite useful life", "label": "Intangible assets with indefinite useful life" } }, "en": { "role": { "documentation": "The amount of intangible assets assessed as having an indefinite useful life. [Refer: Intangible assets other than goodwill]" } } }, "auth_ref": [ "r61", "r66", "r75", "r302", "r307", "r316" ] }, "bntx_IntangibleAssetsWithIndefiniteUsefulLifeAndGoodwill": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "IntangibleAssetsWithIndefiniteUsefulLifeAndGoodwill", "crdr": "debit", "calculation": { "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillSummaryofGoodwillRecognizedDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillSummaryofGoodwillRecognizedDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total", "label": "Intangible Assets With Indefinite Useful Life And Goodwill", "documentation": "Intangible Assets With Indefinite Useful Life And Goodwill" } } }, "auth_ref": [] }, "bntx_IntellectualPropertyRightsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "IntellectualPropertyRightsMember", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesSummaryofUsefulLivesAppliedtotheGroupsIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Intellectual property rights", "label": "Intellectual Property Rights [Member]", "documentation": "Intellectual Property Rights" } } }, "auth_ref": [] }, "bntx_InterestBearingLoansAndBorrowings": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "InterestBearingLoansAndBorrowings", "crdr": "credit", "calculation": { "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofMaturityProfileofFinancialLiabilitiesBasedonContractualUndiscountedPaymentsDetails": { "parentTag": "ifrs-full_FinancialLiabilities", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofMaturityProfileofFinancialLiabilitiesBasedonContractualUndiscountedPaymentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Loans and borrowings", "label": "Interest Bearing Loans And Borrowings", "documentation": "Interest Bearing Loans And Borrowings" } } }, "auth_ref": [] }, "ifrs-full_InterestExpense": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "InterestExpense", "crdr": "debit", "calculation": { "http://www.biontech.de/role/IncomeandExpensesFinanceIncomeDetails": { "parentTag": "ifrs-full_FinanceCosts", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/IncomeandExpensesFinanceIncomeDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Interest expenses from effective interest method and other interest expenses", "label": "Interest expense" } }, "en": { "role": { "documentation": "The amount of expense arising from interest." } } }, "auth_ref": [ "r114", "r216", "r222" ] }, "ifrs-full_InterestExpenseOnLeaseLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "InterestExpenseOnLeaseLiabilities", "crdr": "debit", "calculation": { "http://www.biontech.de/role/LeasessummaryofAmountsRecognizedinConsolidatedStatementofOperationsDetails": { "parentTag": "bntx_LeaseExpensesRecognizedInProfitOrLoss", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/LeasessummaryofAmountsRecognizedinConsolidatedStatementofOperationsDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Interest on lease liabilities", "label": "Interest expense on lease liabilities" } } }, "auth_ref": [ "r142", "r234" ] }, "ifrs-full_InterestPaidClassifiedAsOperatingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "InterestPaidClassifiedAsOperatingActivities", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperatingActivities", "weight": -1.0, "order": 13.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Interest paid and realized losses from cash and cash equivalents", "label": "Interest paid, classified as operating activities" } }, "en": { "role": { "documentation": "The cash outflow for interest paid, classified as operating activities." } } }, "auth_ref": [ "r86" ] }, "ifrs-full_InterestReceivedClassifiedAsOperatingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "InterestReceivedClassifiedAsOperatingActivities", "crdr": "debit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperatingActivities", "weight": 1.0, "order": 10.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Interest received and realized gains from cash and cash equivalents", "label": "Interest received, classified as operating activities" } }, "en": { "role": { "documentation": "The cash inflow from interest received, classified as operating activities." } } }, "auth_ref": [ "r86" ] }, "ifrs-full_InterestRevenueCalculatedUsingEffectiveInterestMethod": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "InterestRevenueCalculatedUsingEffectiveInterestMethod", "crdr": "credit", "calculation": { "http://www.biontech.de/role/IncomeandExpensesFinanceIncomeDetails": { "parentTag": "ifrs-full_FinanceIncome", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/IncomeandExpensesFinanceIncomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Interest income from effective interest method", "label": "Interest revenue calculated using effective interest method" } } }, "auth_ref": [ "r409", "r410" ] }, "bntx_InterestsInOtherEntitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "InterestsInOtherEntitiesAbstract", "lang": { "en-us": { "role": { "terseLabel": "Interests In Other Entities [Abstract]", "label": "Interests In Other Entities [Abstract]", "documentation": "Interests In Other Entities [Abstract]" } } }, "auth_ref": [] }, "ifrs-full_Inventories": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "Inventories", "crdr": "debit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition": { "parentTag": "ifrs-full_CurrentAssets", "weight": 1.0, "order": 1.0 }, "http://www.biontech.de/role/InventoriesSummaryofInventoriesDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition", "http://www.biontech.de/role/InventoriesSummaryofInventoriesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Inventories", "totalLabel": "Total", "label": "Current inventories" } }, "en": { "role": { "documentation": "The amount of current inventories. [Refer: Inventories]" } } }, "auth_ref": [ "r27", "r255", "r383", "r473" ] }, "bntx_Inventories1Member": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "Inventories1Member", "presentation": [ "http://www.biontech.de/role/IncomeTaxSummaryofDeferredTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Inventories", "label": "Inventories 1 [Member]", "documentation": "Inventories 1" } } }, "auth_ref": [] }, "bntx_InventoriesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "InventoriesAbstract", "lang": { "en-us": { "role": { "terseLabel": "Inventories [Abstract]", "label": "Inventories [Abstract]", "documentation": "Inventories [Abstract]" } } }, "auth_ref": [] }, "ifrs-full_InventoryWritedown2011": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "InventoryWritedown2011", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesAdditionalInformationDetails", "http://www.biontech.de/role/InventoriesAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Inventory write-offs", "label": "Inventory write-down" } } }, "auth_ref": [ "r29", "r257", "r414" ] }, "bntx_InvestmentProceedsFromMaturityOfOtherFinancialAssetsClassifiedAsInvestingActivities": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "InvestmentProceedsFromMaturityOfOtherFinancialAssetsClassifiedAsInvestingActivities", "crdr": "debit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInInvestingActivities", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Proceeds from maturity of other financial assets", "label": "(Investment) Proceeds From Maturity Of Other Financial Assets, Classified As Investing Activities", "documentation": "(Investment) Proceeds From Maturity Of Other Financial Assets, Classified As Investing Activities" } } }, "auth_ref": [] }, "ifrs-full_InvestmentsInEquityInstrumentsDesignatedAtFairValueThroughOtherComprehensiveIncomeDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "InvestmentsInEquityInstrumentsDesignatedAtFairValueThroughOtherComprehensiveIncomeDomain", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesNarrativeDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofEquityInvestmentsDesignatedatFairValueThroughOCIDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Investments in equity instruments designated at fair value through other comprehensive income [domain]", "label": "Investments in equity instruments designated at fair value through other comprehensive income [domain]" } }, "en": { "role": { "documentation": "This member stands for the standard value for the 'Investments in equity instruments designated at fair value through other comprehensive income' axis if no other member is used." } } }, "auth_ref": [ "r368" ] }, "ifrs-full_InvestmentsInEquityInstrumentsMeasuredAtFairValueThroughOtherComprehensiveIncomeAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "InvestmentsInEquityInstrumentsMeasuredAtFairValueThroughOtherComprehensiveIncomeAxis", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesNarrativeDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofEquityInvestmentsDesignatedatFairValueThroughOCIDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Investments in equity instruments designated at fair value through other comprehensive income [axis]", "label": "Investments in equity instruments designated at fair value through other comprehensive income [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r368" ] }, "bntx_IssuanceOfShareCapital": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "IssuanceOfShareCapital", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofChangesinStockholdersEquity" ], "lang": { "en-us": { "role": { "terseLabel": "Issuance of share capital, net of transaction costs", "label": "Issuance Of Share Capital", "documentation": "Issuance Of Share Capital" } } }, "auth_ref": [] }, "bntx_IssueCostsOfEquityInstrumentsForBusinessCombination": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "IssueCostsOfEquityInstrumentsForBusinessCombination", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/BusinessCombinationsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Issue costs of equity instruments for business combination", "label": "Issue Costs Of Equity Instruments For Business Combination", "documentation": "Issue Costs Of Equity Instruments For Business Combination" } } }, "auth_ref": [] }, "ifrs-full_IssueOfEquity": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IssueOfEquity", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/IssuedCapitalandReservesAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Issueance of share capital", "label": "Issue of equity" } }, "en": { "role": { "documentation": "The increase in equity through the issue of equity instruments." } } }, "auth_ref": [ "r375" ] }, "ifrs-full_IssuedCapital": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IssuedCapital", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition": { "parentTag": "ifrs-full_Equity", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition", "http://www.biontech.de/role/IssuedCapitalandReservesAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Share capital", "label": "Issued capital" } }, "en": { "role": { "documentation": "The nominal value of capital issued." } } }, "auth_ref": [ "r469", "r475" ] }, "ifrs-full_IssuedCapitalMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IssuedCapitalMember", "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofChangesinStockholdersEquity", "http://www.biontech.de/role/IssuedCapitalandReservesAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Share capital", "label": "Issued capital [member]" } }, "en": { "role": { "documentation": "This member stands for a component of equity representing issued capital." } } }, "auth_ref": [ "r376" ] }, "bntx_JPTPeptideTechnologiesGmbHMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "JPTPeptideTechnologiesGmbHMember", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "JPT Peptide Technologies GmbH", "label": "JPT Peptide Technologies GmbH [Member]", "documentation": "JPT Peptide Technologies GmbH" } } }, "auth_ref": [] }, "bntx_JPTPeptideTechnologiesInc.Member": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "JPTPeptideTechnologiesInc.Member", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "JPT Peptide Technologies Inc.", "label": "JPT Peptide Technologies Inc. [Member]", "documentation": "JPT Peptide Technologies Inc." } } }, "auth_ref": [] }, "bntx_JensHolsteinMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "JensHolsteinMember", "presentation": [ "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofCompensationofKeyManagementPersonnelDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Jens Holstein", "label": "Jens Holstein [Member]", "documentation": "Jens Holstein" } } }, "auth_ref": [] }, "ifrs-full_KeyManagementPersonnelCompensation": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "KeyManagementPersonnelCompensation", "crdr": "debit", "calculation": { "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofCompensationofKeyManagementPersonnelDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofCompensationofKeyManagementPersonnelDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total compensation of key management personnel", "label": "Key management personnel compensation" } } }, "auth_ref": [ "r36", "r290" ] }, "bntx_KeyManagementPersonnelCompensationConsultancyAgreementPayment": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "KeyManagementPersonnelCompensationConsultancyAgreementPayment", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofCompensationofKeyManagementPersonnelDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Key management personnel compensation, consultancy agreement payment", "label": "Key management personnel compensation, Consultancy Agreement Payment", "documentation": "Key management personnel compensation, Consultancy Agreement Payment" } } }, "auth_ref": [] }, "bntx_KeyManagementPersonnelCompensationFixedCompensation": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "KeyManagementPersonnelCompensationFixedCompensation", "crdr": "debit", "calculation": { "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofCompensationofKeyManagementPersonnelDetails": { "parentTag": "ifrs-full_KeyManagementPersonnelCompensation", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofCompensationofKeyManagementPersonnelDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fixed compensation", "label": "Key Management Personnel Compensation, Fixed Compensation", "documentation": "Key Management Personnel Compensation, Fixed Compensation" } } }, "auth_ref": [] }, "bntx_KeyManagementPersonnelCompensationFringeBenefits": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "KeyManagementPersonnelCompensationFringeBenefits", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofCompensationofKeyManagementPersonnelDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fringe benefits", "label": "Key Management Personnel Compensation, Fringe Benefits", "documentation": "Key Management Personnel Compensation, Fringe Benefits" } } }, "auth_ref": [] }, "bntx_KeyManagementPersonnelCompensationOtherVariableCompensation": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "KeyManagementPersonnelCompensationOtherVariableCompensation", "crdr": "debit", "calculation": { "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofCompensationofKeyManagementPersonnelDetails": { "parentTag": "ifrs-full_KeyManagementPersonnelCompensation", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofCompensationofKeyManagementPersonnelDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other variable compensation", "label": "Key Management Personnel Compensation, Other Variable Compensation", "documentation": "Key Management Personnel Compensation, Other Variable Compensation" } } }, "auth_ref": [] }, "bntx_KeyManagementPersonnelCompensationPhantomSharesAwarded": { "xbrltype": "sharesItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "KeyManagementPersonnelCompensationPhantomSharesAwarded", "presentation": [ "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofCompensationofKeyManagementPersonnelDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Phantom shares awarded (in shares)", "label": "Key Management Personnel Compensation, Phantom Shares Awarded", "documentation": "Key Management Personnel Compensation, Phantom Shares Awarded" } } }, "auth_ref": [] }, "bntx_KeyManagementPersonnelCompensationSeverance": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "KeyManagementPersonnelCompensationSeverance", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofCompensationofKeyManagementPersonnelDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Key management personnel compensation, severance", "label": "Key management personnel compensation, Severance", "documentation": "Key management personnel compensation, Severance" } } }, "auth_ref": [] }, "bntx_KeyManagementPersonnelCompensationSeveranceAdditionalPayment": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "KeyManagementPersonnelCompensationSeveranceAdditionalPayment", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofCompensationofKeyManagementPersonnelDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Key management personnel compensation, severance additional payment", "label": "Key management personnel compensation, Severance Additional Payment", "documentation": "Key management personnel compensation, Severance Additional Payment" } } }, "auth_ref": [] }, "ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "KeyManagementPersonnelCompensationSharebasedPayment", "crdr": "debit", "calculation": { "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofCompensationofKeyManagementPersonnelDetails": { "parentTag": "ifrs-full_KeyManagementPersonnelCompensation", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofCompensationofKeyManagementPersonnelDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Share-based payments (incl. long-term incentive)", "label": "Key management personnel compensation, share-based payment" } } }, "auth_ref": [ "r35" ] }, "bntx_KeyManagementPersonnelCompensationShortTermEmployeeBenefitsSecondInstallment": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "KeyManagementPersonnelCompensationShortTermEmployeeBenefitsSecondInstallment", "crdr": "debit", "calculation": { "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofCompensationofKeyManagementPersonnelDetails": { "parentTag": "ifrs-full_KeyManagementPersonnelCompensation", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofCompensationofKeyManagementPersonnelDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Short-term incentive \u2013 second installment", "label": "Key Management Personnel Compensation, Short-Term Employee Benefits, Second Installment", "documentation": "Key Management Personnel Compensation, Short-Term Employee Benefits, Second Installment" } } }, "auth_ref": [] }, "ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "KeyManagementPersonnelCompensationShorttermEmployeeBenefits", "crdr": "debit", "calculation": { "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofCompensationofKeyManagementPersonnelDetails": { "parentTag": "ifrs-full_KeyManagementPersonnelCompensation", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofCompensationofKeyManagementPersonnelDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Short-term incentive \u2013 first installment(2)", "label": "Key management personnel compensation, short-term employee benefits" } } }, "auth_ref": [ "r34" ] }, "bntx_KeyManagementPersonnelCompensationSigningBonus": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "KeyManagementPersonnelCompensationSigningBonus", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofCompensationofKeyManagementPersonnelDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Key management personnel compensation, signing bonus", "label": "Key Management Personnel Compensation, Signing Bonus", "documentation": "Key Management Personnel Compensation, Signing Bonus" } } }, "auth_ref": [] }, "ifrs-full_LandAndBuildingsMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LandAndBuildingsMember", "presentation": [ "http://www.biontech.de/role/LeasesSummaryofRightofUseAssetswithinConsolidatedStatementsofFinancialPositionDetails", "http://www.biontech.de/role/PropertyPlantandEquipmentSummaryofPropertyPlantandEquipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Land and buildings", "label": "Land and buildings [member]" } }, "en": { "role": { "documentation": "This member stands for a class of property, plant and equipment representing land and depreciable buildings and similar structures for use in operations. [Refer: Buildings; Land; Property, plant and equipment]" } } }, "auth_ref": [ "r418" ] }, "ifrs-full_LaterThanFiveYearsMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LaterThanFiveYearsMember", "presentation": [ "http://www.biontech.de/role/ContingentliabilitiesandotherfinancialcommitmentsScheduleofOtherFinancialCommitmentsDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofMaturityProfileofFinancialLiabilitiesBasedonContractualUndiscountedPaymentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "More than 5 years", "label": "Later than five years [member]" } }, "en": { "role": { "documentation": "This member stands for a time band of later than five years." } } }, "auth_ref": [ "r147", "r148", "r159", "r241", "r245", "r453", "r454", "r456" ] }, "ifrs-full_LaterThanOneYearAndNotLaterThanFiveYearsMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LaterThanOneYearAndNotLaterThanFiveYearsMember", "presentation": [ "http://www.biontech.de/role/ContingentliabilitiesandotherfinancialcommitmentsScheduleofOtherFinancialCommitmentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "1 to 5 years", "label": "Later than one year and not later than five years [member]" } }, "en": { "role": { "documentation": "This member stands for a time band of later than one year and not later than five years." } } }, "auth_ref": [ "r240", "r244", "r452", "r456" ] }, "ifrs-full_LaterThanTwoYearsAndNotLaterThanFiveYearsMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LaterThanTwoYearsAndNotLaterThanFiveYearsMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofMaturityProfileofFinancialLiabilitiesBasedonContractualUndiscountedPaymentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "1 to 5 years", "label": "Later than two years and not later than five years [member]" } }, "en": { "role": { "documentation": "This member stands for a time band of later than two years and not later than five years." } } }, "auth_ref": [ "r521" ] }, "bntx_LeaseExpensesRecognizedInProfitOrLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "LeaseExpensesRecognizedInProfitOrLoss", "crdr": "debit", "calculation": { "http://www.biontech.de/role/LeasessummaryofAmountsRecognizedinConsolidatedStatementofOperationsDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.biontech.de/role/LeasessummaryofAmountsRecognizedinConsolidatedStatementofOperationsDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total amounts recognized in profit or loss", "label": "Lease Expenses Recognized In Profit Or Loss", "documentation": "Lease Expenses Recognized In Profit Or Loss" } } }, "auth_ref": [] }, "ifrs-full_LeaseLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LeaseLiabilities", "crdr": "credit", "calculation": { "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofMaturityProfileofFinancialLiabilitiesBasedonContractualUndiscountedPaymentsDetails": { "parentTag": "ifrs-full_FinancialLiabilities", "weight": 1.0, "order": 5.0 }, "http://www.biontech.de/role/LeasesSummaryofLeaseLiabilityIncludedinInterestBearingLoansandBorrowingsDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofMaturityProfileofFinancialLiabilitiesBasedonContractualUndiscountedPaymentsDetails", "http://www.biontech.de/role/LeasesSummaryofLeaseLiabilityIncludedinInterestBearingLoansandBorrowingsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Lease liabilities", "totalLabel": "Lease liabilities", "label": "Lease liabilities" } }, "en": { "role": { "documentation": "The amount of liabilities related to the entity's leases. Lease is a contract, or part of a contract, that conveys the right to use an underlying asset for a period of time in exchange for consideration." } } }, "auth_ref": [ "r140" ] }, "ifrs-full_LeaseLiabilitiesMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LeaseLiabilitiesMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails", "http://www.biontech.de/role/IncomeTaxSummaryofDeferredTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Lease liabilities", "label": "Lease liabilities [member]" } }, "en": { "role": { "documentation": "This member stands for lease liabilities. [Refer: Lease liabilities]" } } }, "auth_ref": [ "r435", "r438" ] }, "bntx_Leases1Abstract": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "Leases1Abstract", "lang": { "en-us": { "role": { "terseLabel": "Leases [Abstract]", "label": "Leases 1 [Abstract]", "documentation": "Leases 1" } } }, "auth_ref": [] }, "ifrs-full_LegalProceedingsProvision": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LegalProceedingsProvision", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ProvisionsProvisionsDetails_1": { "parentTag": "ifrs-full_Provisions", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/ProvisionsAdditionalInformationDetails", "http://www.biontech.de/role/ProvisionsProvisionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Contractual disputes / settlements", "label": "Legal proceedings provision" } }, "en": { "role": { "documentation": "The amount of provision for legal proceedings. [Refer: Other provisions]" } } }, "auth_ref": [ "r425", "r426" ] }, "ifrs-full_Level1OfFairValueHierarchyMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "Level1OfFairValueHierarchyMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Level 1", "label": "Level 1 of fair value hierarchy [member]" } }, "en": { "role": { "documentation": "This member stands for a category of the fair value hierarchy where inputs to the valuation techniques are quoted prices (unadjusted) in active markets for identical assets or liabilities that the entity can access at the measurement date." } } }, "auth_ref": [ "r25", "r59", "r63", "r120", "r304", "r356" ] }, "ifrs-full_Level2OfFairValueHierarchyMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "Level2OfFairValueHierarchyMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Level 2", "label": "Level 2 of fair value hierarchy [member]" } }, "en": { "role": { "documentation": "This member stands for a category of the fair value hierarchy where inputs to the valuation techniques are inputs other than quoted prices included within Level 1 that are observable for the asset or liability, either directly or indirectly." } } }, "auth_ref": [ "r59", "r63", "r120", "r304", "r356" ] }, "ifrs-full_Level3OfFairValueHierarchyMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "Level3OfFairValueHierarchyMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFairValuesofFinancialInstrumentsinFairValueLevel3Details", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofSignificantUnobservableInputsLevel3UsedforRecurringFairValueMeasurementsandtheEffectoftheMeasurementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Level 3", "label": "Level 3 of fair value hierarchy [member]" } }, "en": { "role": { "documentation": "This member stands for a category of the fair value hierarchy where inputs to the valuation techniques are unobservable inputs for the asset or liability. Unobservable inputs are inputs for which market data are not available and that are developed using the best information available about the assumptions that the market participants would use when pricing the asset or liability." } } }, "auth_ref": [ "r59", "r63", "r120", "r304", "r356" ] }, "ifrs-full_LevelsOfFairValueHierarchyAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LevelsOfFairValueHierarchyAxis", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFairValuesofFinancialInstrumentsinFairValueLevel3Details", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofSignificantUnobservableInputsLevel3UsedforRecurringFairValueMeasurementsandtheEffectoftheMeasurementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Levels of fair value hierarchy [axis]", "label": "Levels of fair value hierarchy [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r25", "r120", "r356" ] }, "ifrs-full_LevelsOfFairValueHierarchyDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LevelsOfFairValueHierarchyDomain", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFairValuesofFinancialInstrumentsinFairValueLevel3Details", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofSignificantUnobservableInputsLevel3UsedforRecurringFairValueMeasurementsandtheEffectoftheMeasurementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Levels of fair value hierarchy [domain]", "label": "Levels of fair value hierarchy [domain]" } }, "en": { "role": { "documentation": "This member stands for all levels of the fair value hierarchy. It also represents the standard value for the 'Levels of fair value hierarchy' axis if no other member is used." } } }, "auth_ref": [ "r25", "r120", "r356" ] }, "ifrs-full_Liabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "Liabilities", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition": { "parentTag": "ifrs-full_EquityAndLiabilities", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition" ], "lang": { "en-us": { "role": { "totalLabel": "Total liabilities", "label": "Liabilities" } }, "en": { "role": { "documentation": "The amount of a present obligation of the entity to transfer an economic resource as a result of past events. Economic resource is a right that has the potential to produce economic benefits." } } }, "auth_ref": [ "r119", "r120", "r124", "r218", "r221", "r355", "r356", "r391" ] }, "ifrs-full_LiabilitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LiabilitiesAbstract", "presentation": [ "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Liabilities", "label": "Liabilities [abstract]" } } }, "auth_ref": [] }, "ifrs-full_LiabilitiesArisingFromFinancingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LiabilitiesArisingFromFinancingActivities", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofChangesinLiabilitiesArisingFromFinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "periodStartLabel": "Beginning balance", "periodEndLabel": "Ending balance", "label": "Liabilities arising from financing activities" } }, "en": { "role": { "documentation": "The amount of liabilities for which cash flows were, or future cash flows will be, classified in the statement of cash flows as cash flows from financing activities. [Refer: Cash flows from (used in) financing activities; Liabilities]" } } }, "auth_ref": [ "r262", "r436" ] }, "ifrs-full_LiabilitiesArisingFromFinancingActivitiesAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LiabilitiesArisingFromFinancingActivitiesAxis", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofChangesinLiabilitiesArisingFromFinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Liabilities arising from financing activities [axis]", "label": "Liabilities arising from financing activities [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r262", "r436" ] }, "ifrs-full_LiabilitiesArisingFromFinancingActivitiesDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LiabilitiesArisingFromFinancingActivitiesDomain", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofChangesinLiabilitiesArisingFromFinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Liabilities arising from financing activities", "label": "Liabilities arising from financing activities [domain]" } }, "en": { "role": { "documentation": "This member stands for liabilities arising from financing activities. It also represents the standard value for the 'Liabilities arising from financing activities' axis if no other member is used. [Refer: Liabilities arising from financing activities]" } } }, "auth_ref": [ "r262", "r436" ] }, "bntx_LiabilitiesForEmployeeBenefits": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "LiabilitiesForEmployeeBenefits", "crdr": "credit", "calculation": { "http://www.biontech.de/role/OtherNonFinancialLiabilitiesSummaryofOtherLiabilitiesDetails_1": { "parentTag": "ifrs-full_OtherNonfinancialLiabilities", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.biontech.de/role/OtherNonFinancialLiabilitiesSummaryofOtherLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Liabilities to employees", "label": "Liabilities For Employee Benefits", "documentation": "Liabilities For Employee Benefits" } } }, "auth_ref": [] }, "bntx_LiabilitiesFromShareBasedPaymentTransactionsCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "LiabilitiesFromShareBasedPaymentTransactionsCurrent", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/OtherNonFinancialLiabilitiesNarrativeDetails", "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Liabilities from share-based payment transactions, current", "label": "Liabilities From Share-Based Payment Transactions, Current", "documentation": "Liabilities From Share-Based Payment Transactions, Current" } } }, "auth_ref": [] }, "bntx_LiabilitiesFromShareBasedPaymentTransactionsNonCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "LiabilitiesFromShareBasedPaymentTransactionsNonCurrent", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Liabilities From Share-Based Payment Transactions, Non-Current", "label": "Liabilities From Share-Based Payment Transactions, Non-Current", "documentation": "Liabilities From Share-Based Payment Transactions, Non-Current" } } }, "auth_ref": [] }, "ifrs-full_LiabilitiesFromSharebasedPaymentTransactions2011": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LiabilitiesFromSharebasedPaymentTransactions2011", "crdr": "credit", "calculation": { "http://www.biontech.de/role/OtherNonFinancialLiabilitiesSummaryofOtherLiabilitiesDetails_1": { "parentTag": "ifrs-full_OtherNonfinancialLiabilities", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.biontech.de/role/OtherNonFinancialLiabilitiesSummaryofOtherLiabilitiesDetails", "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Liabilities from share-based payment arrangements", "label": "Liabilities from share-based payment transactions" } }, "en": { "role": { "documentation": "The amount of liabilities arising from share-based payment transactions. Share-based payment transactions are transactions in which the entity: (a) receives goods or services from the supplier of those goods or services (including an employee) in a share-based payment arrangement; or (b) incurs an obligation to settle the transaction with the supplier in a share-based payment arrangement when another group entity receives those goods or services. [Refer: Types of share-based payment arrangements [domain]]" } } }, "auth_ref": [ "r176", "r334" ] }, "bntx_LiabilitiesFromWageTaxesAndSocialSecuritiesExpenses": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "LiabilitiesFromWageTaxesAndSocialSecuritiesExpenses", "crdr": "credit", "calculation": { "http://www.biontech.de/role/OtherNonFinancialLiabilitiesSummaryofOtherLiabilitiesDetails_1": { "parentTag": "ifrs-full_OtherNonfinancialLiabilities", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/OtherNonFinancialLiabilitiesSummaryofOtherLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Liabilities from wage taxes and social securities expenses", "label": "Liabilities From Wage Taxes And Social Securities Expenses", "documentation": "Liabilities From Wage Taxes And Social Securities Expenses" } } }, "auth_ref": [] }, "bntx_LiabilitiesRecognisedAsOfAcquisitionDate": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "LiabilitiesRecognisedAsOfAcquisitionDate", "crdr": "credit", "calculation": { "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails": { "parentTag": "ifrs-full_IdentifiableAssetsAcquiredLiabilitiesAssumed", "weight": -1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total liabilities", "label": "Liabilities Recognised As Of Acquisition Date", "documentation": "Liabilities Recognised As Of Acquisition Date" } } }, "auth_ref": [] }, "bntx_LiabilitiesRollForward": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "LiabilitiesRollForward", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofSignificantUnobservableInputsLevel3UsedforRecurringFairValueMeasurementsandtheEffectoftheMeasurementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Liabilities [Roll Forward]", "label": "Liabilities [Roll Forward]", "documentation": "Liabilities" } } }, "auth_ref": [] }, "ifrs-full_LicencesMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LicencesMember", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesSummaryofUsefulLivesAppliedtotheGroupsIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Licenses", "label": "Licences [member]" } }, "en": { "role": { "documentation": "This member stands for a class of intangible assets representing the right to use certain intangible assets owned by another entity. [Refer: Intangible assets other than goodwill]" } } }, "auth_ref": [ "r504" ] }, "ifrs-full_LiquidityRiskMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LiquidityRiskMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofMaturityProfileofFinancialLiabilitiesBasedonContractualUndiscountedPaymentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Liquidity risk", "label": "Liquidity risk [member]" } }, "en": { "role": { "documentation": "This member stands for the risk that an entity will encounter difficulty in meeting obligations associated with financial liabilities that are settled by delivering cash or another financial asset. [Refer: Financial assets; Financial liabilities]" } } }, "auth_ref": [ "r154", "r155", "r156", "r449" ] }, "bntx_ListOfAccountingPoliciesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ListOfAccountingPoliciesAbstract", "lang": { "en-us": { "role": { "terseLabel": "List Of Accounting Policies [Abstract]", "label": "List Of Accounting Policies [Abstract]", "documentation": "List Of Accounting Policies [Abstract]" } } }, "auth_ref": [] }, "bntx_ListedEquityInvestmentsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ListedEquityInvestmentsMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Listed equity investments", "label": "Listed Equity Investments [Member]", "documentation": "Listed Equity Investments" } } }, "auth_ref": [] }, "bntx_LitigationCostsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "LitigationCostsMember", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesOtherOperatingResultDetails" ], "lang": { "en-us": { "role": { "terseLabel": "External legal advice services", "label": "Litigation Costs [Member]", "documentation": "Litigation Costs" } } }, "auth_ref": [] }, "bntx_LoansAndBorrowingsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "LoansAndBorrowingsMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails", "http://www.biontech.de/role/IncomeTaxSummaryofDeferredTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Loans and borrowings", "label": "Loans And Borrowings [Member]", "documentation": "Loans And Borrowings" } } }, "auth_ref": [] }, "dei_LocalPhoneNumber": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "LocalPhoneNumber", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Local Phone Number", "label": "Local Phone Number", "documentation": "Local phone number for entity." } } }, "auth_ref": [] }, "bntx_LossOnDerivativeInstrumentsAtFairValueMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "LossOnDerivativeInstrumentsAtFairValueMember", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesOtherOperatingResultDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Loss on derivative instruments at fair value through profit or loss", "label": "Loss On Derivative Instruments At Fair Value [Member]", "documentation": "Loss On Derivative Instruments At Fair Value" } } }, "auth_ref": [] }, "ifrs-full_MajorCustomersAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "MajorCustomersAxis", "presentation": [ "http://www.biontech.de/role/OtherNonFinancialAssetsAdditionalInformationDetails", "http://www.biontech.de/role/RevenuesfromContractswithCustomersAdditionalInformationDetails", "http://www.biontech.de/role/RevenuesfromContractswithCustomersSummaryofDisaggregationofRevenuesfromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Major customers [axis]", "label": "Major customers [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r223" ] }, "ifrs-full_MajorCustomersDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "MajorCustomersDomain", "presentation": [ "http://www.biontech.de/role/OtherNonFinancialAssetsAdditionalInformationDetails", "http://www.biontech.de/role/RevenuesfromContractswithCustomersAdditionalInformationDetails", "http://www.biontech.de/role/RevenuesfromContractswithCustomersSummaryofDisaggregationofRevenuesfromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Major customers", "label": "Major customers [domain]" } }, "en": { "role": { "documentation": "This member stands for customers. It also represents the standard value for the 'Major customers' axis if no other member is used." } } }, "auth_ref": [ "r223" ] }, "bntx_ManagementBoardGrantESOPMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ManagementBoardGrantESOPMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsSummaryofInputsUsedinMeasurementofFairValueatGrantDateDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Management Board Grant ESOP", "label": "Management Board Grant ESOP [Member]", "documentation": "Management Board Grant ESOP" } } }, "auth_ref": [] }, "bntx_ManagementBoardGrantMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ManagementBoardGrantMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsScheduleofNumberandWeightedAverageExercisePriceofShareOptionsAllocatedandExpectedtobeAllocatedDetails", "http://www.biontech.de/role/ShareBasedPaymentsSummaryofExpenseRecognizedforEmployeeServicesReceivedDetails", "http://www.biontech.de/role/ShareBasedPaymentsSummaryofInputsUsedinMeasurementofFairValueatGrantDateDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Management Board Grant", "label": "Management Board Grant [Member]", "documentation": "Management Board Grant" } } }, "auth_ref": [] }, "bntx_ManagementBoardGrantPSUsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ManagementBoardGrantPSUsMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsSummaryofInputsUsedinMeasurementofFairValueatGrantDateDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Management Board Grant PSUs", "label": "Management Board Grant PSUs [Member]", "documentation": "Management Board Grant PSUs" } } }, "auth_ref": [] }, "bntx_ManagementBoardMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ManagementBoardMember", "presentation": [ "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofCompensationofKeyManagementPersonnelDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Management Board", "label": "Management Board [Member]", "documentation": "Management Board" } } }, "auth_ref": [] }, "ifrs-full_MaturityAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "MaturityAxis", "presentation": [ "http://www.biontech.de/role/ContingentliabilitiesandotherfinancialcommitmentsScheduleofOtherFinancialCommitmentsDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofMaturityProfileofFinancialLiabilitiesBasedonContractualUndiscountedPaymentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maturity [axis]", "label": "Maturity [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r135", "r147", "r148", "r151", "r152", "r153", "r159", "r197", "r207", "r226", "r232", "r242", "r246", "r349", "r394", "r419", "r453" ] }, "ifrs-full_MaturityDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "MaturityDomain", "presentation": [ "http://www.biontech.de/role/ContingentliabilitiesandotherfinancialcommitmentsScheduleofOtherFinancialCommitmentsDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofMaturityProfileofFinancialLiabilitiesBasedonContractualUndiscountedPaymentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maturity", "label": "Maturity [domain]" } }, "en": { "role": { "documentation": "This member stands for aggregated time bands. It also represents the standard value for the 'Maturity' axis if no other member is used." } } }, "auth_ref": [ "r135", "r147", "r148", "r151", "r152", "r153", "r159", "r197", "r226", "r232", "r242", "r246", "r349", "r394", "r419", "r453", "r455" ] }, "bntx_MaximumCashPaymentInShareBasedPaymentArrangement": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "MaximumCashPaymentInShareBasedPaymentArrangement", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maximum cash payment", "label": "Maximum Cash Payment In Share-Based Payment Arrangement", "documentation": "Maximum Cash Payment In Share-Based Payment Arrangement" } } }, "auth_ref": [] }, "bntx_MaximumEconomicBenefitsOfOptionsExercised": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "MaximumEconomicBenefitsOfOptionsExercised", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maximum economic benefits of options exercised", "label": "Maximum Economic Benefits Of Options Exercised", "documentation": "Maximum Economic Benefits Of Options Exercised" } } }, "auth_ref": [] }, "srt_MaximumMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "MaximumMember", "presentation": [ "http://www.biontech.de/role/BusinessCombinationsAdditionalInformationDetails", "http://www.biontech.de/role/IncomeandExpensesAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maximum", "label": "Maximum [Member]" } } }, "auth_ref": [] }, "bntx_MediLinkTherapeuticsCo.LtdMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "MediLinkTherapeuticsCo.LtdMember", "presentation": [ "http://www.biontech.de/role/OtherNonFinancialAssetsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "MediLink Therapeutics Co., Ltd", "label": "MediLink Therapeutics Co., Ltd [Member]", "documentation": "MediLink Therapeutics Co., Ltd" } } }, "auth_ref": [] }, "bntx_MedilinkTherapeuticsSuzhouCoLtdMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "MedilinkTherapeuticsSuzhouCoLtdMember", "presentation": [ "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Medilink Therapeutics (Suzhou) Co. Ltd.,", "label": "Medilink Therapeutics (Suzhou) Co. Ltd., [Member]", "documentation": "Medilink Therapeutics (Suzhou) Co. Ltd.," } } }, "auth_ref": [] }, "bntx_MedineGmbHMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "MedineGmbHMember", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutEntitywithSignificantInfluenceOverGroupDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Medine GmbH", "label": "Medine GmbH [Member]", "documentation": "Medine GmbH" } } }, "auth_ref": [] }, "srt_MinimumMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "MinimumMember", "presentation": [ "http://www.biontech.de/role/BusinessCombinationsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Minimum", "label": "Minimum [Member]" } } }, "auth_ref": [] }, "bntx_MiscellaneousMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "MiscellaneousMember", "presentation": [ "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Miscellaneous", "label": "Miscellaneous [Member]", "documentation": "Miscellaneous" } } }, "auth_ref": [] }, "ifrs-full_MiscellaneousOtherOperatingExpense": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "MiscellaneousOtherOperatingExpense", "crdr": "debit", "calculation": { "http://www.biontech.de/role/IncomeandExpensesOtherOperatingResultDetails": { "parentTag": "ifrs-full_OtherOperatingIncomeExpense", "weight": -1.0, "order": 1.0 }, "http://www.biontech.de/role/ConsolidatedStatementsofProfitorLoss": { "parentTag": "ifrs-full_ProfitLossFromOperatingActivities", "weight": -1.0, "order": 4.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofProfitorLoss", "http://www.biontech.de/role/IncomeandExpensesOtherOperatingResultDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Other operating expenses", "label": "Miscellaneous other operating expense" } } }, "auth_ref": [ "r521" ] }, "ifrs-full_MiscellaneousOtherOperatingIncome": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "MiscellaneousOtherOperatingIncome", "crdr": "credit", "calculation": { "http://www.biontech.de/role/IncomeandExpensesOtherOperatingResultDetails": { "parentTag": "ifrs-full_OtherOperatingIncomeExpense", "weight": 1.0, "order": 2.0 }, "http://www.biontech.de/role/ConsolidatedStatementsofProfitorLoss": { "parentTag": "ifrs-full_ProfitLossFromOperatingActivities", "weight": 1.0, "order": 7.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofProfitorLoss", "http://www.biontech.de/role/IncomeandExpensesOtherOperatingResultDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other operating income", "label": "Miscellaneous other operating income" } } }, "auth_ref": [ "r521" ] }, "bntx_MonetaryAssetsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "MonetaryAssetsMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofCarryingAmountofMonetaryAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Monetary assets in U.S. dollar", "label": "Monetary Assets [Member]", "documentation": "Monetary Assets" } } }, "auth_ref": [] }, "bntx_MonetaryLiabilityAndProvisionsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "MonetaryLiabilityAndProvisionsMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofCarryingAmountofMonetaryAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Monetary liabilities and provisions in U.S. dollar", "label": "Monetary Liability And Provisions [Member]", "documentation": "Monetary Liability And Provisions" } } }, "auth_ref": [] }, "bntx_MoneyMarketFunds1Member": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "MoneyMarketFunds1Member", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Money market funds", "label": "Money Market Funds 1 [Member]", "documentation": "Money Market Funds 1" } } }, "auth_ref": [] }, "bntx_NTSecurityAndServicesGmbHMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "NTSecurityAndServicesGmbHMember", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "NT Security and Services GmbH", "label": "NT Security and Services GmbH [Member]", "documentation": "NT Security and Services GmbH" } } }, "auth_ref": [] }, "bntx_NationalInstitutesOfHealthMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "NationalInstitutesOfHealthMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "National Institutes of Health", "label": "National Institutes of Health [Member]", "documentation": "National Institutes of Health" } } }, "auth_ref": [] }, "bntx_NegativeFivePercentageChangeInForeignExchangeRateMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "NegativeFivePercentageChangeInForeignExchangeRateMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofEffectofChangesinforeignExchangeRatesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "-5 %", "label": "Negative Five Percentage Change In Foreign Exchange Rate [Member]", "documentation": "Negative Five Percentage Change In Foreign Exchange Rate" } } }, "auth_ref": [] }, "bntx_NetEmployeeDefinedBenefitLiabilitiesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "NetEmployeeDefinedBenefitLiabilitiesMember", "presentation": [ "http://www.biontech.de/role/IncomeTaxSummaryofDeferredTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Net employee defined benefit liabilities", "label": "Net Employee Defined Benefit Liabilities [Member]", "documentation": "Net Employee Defined Benefit Liabilities" } } }, "auth_ref": [] }, "ifrs-full_NetForeignExchangeGain": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NetForeignExchangeGain", "crdr": "credit", "calculation": { "http://www.biontech.de/role/IncomeandExpensesFinanceIncomeDetails": { "parentTag": "ifrs-full_FinanceIncome", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.biontech.de/role/IncomeandExpensesFinanceIncomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Foreign exchange differences, net", "label": "Net foreign exchange gain" } } }, "auth_ref": [ "r496", "r523" ] }, "ifrs-full_NetForeignExchangeLoss": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NetForeignExchangeLoss", "crdr": "debit", "calculation": { "http://www.biontech.de/role/IncomeandExpensesFinanceIncomeDetails": { "parentTag": "ifrs-full_FinanceCosts", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/IncomeandExpensesFinanceIncomeDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Foreign exchange differences, net", "label": "Net foreign exchange loss" } } }, "auth_ref": [ "r496", "r523" ] }, "bntx_NewTechnologiesReMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "NewTechnologiesReMember", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "New Technologies Re\u200b", "label": "New Technologies Re\u200b [Member]", "documentation": "New Technologies Re\u200b" } } }, "auth_ref": [] }, "dei_NoTradingSymbolFlag": { "xbrltype": "trueItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "NoTradingSymbolFlag", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "No Trading Symbol Flag", "label": "No Trading Symbol Flag", "documentation": "Boolean flag that is true only for a security having no trading symbol." } } }, "auth_ref": [] }, "bntx_NonCurrentContractAssetsAttibutableToPerformanceObligationsSatisfiedInPriorPeriods": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "NonCurrentContractAssetsAttibutableToPerformanceObligationsSatisfiedInPriorPeriods", "crdr": "debit", "calculation": { "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractAssetsDetails": { "parentTag": "bntx_ContractAssetsAttibutableToPerformanceObligationsSatisfiedInPriorPeriods", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "thereof: attributable to performance obligations satisfied in prior periods", "label": "Non-Current Contract Assets Attibutable To Performance Obligations Satisfied In Prior Periods", "documentation": "Non-Current Contract Assets Attibutable To Performance Obligations Satisfied In Prior Periods" } } }, "auth_ref": [] }, "bntx_NonCurrentContractLiabilitesRecognizedAsRevenue": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "NonCurrentContractLiabilitesRecognizedAsRevenue", "crdr": "debit", "calculation": { "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractLiabilitiesDetails": { "parentTag": "ifrs-full_DecreaseThroughPerformanceObligationBeingSatisfiedContractLiabilities", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractLiabilitiesDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Recognition as revenues", "label": "Non-Current Contract Liabilites Recognized As Revenue", "documentation": "Non-Current Contract Liabilites Recognized As Revenue" } } }, "auth_ref": [] }, "bntx_NonCurrentContractLiabilitiesRollForward": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "NonCurrentContractLiabilitiesRollForward", "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Non-current", "label": "Non-Current Contract Liabilities [Roll Forward]", "documentation": "Non-Current Contract Liabilities" } } }, "auth_ref": [] }, "bntx_NonCurrentLeaseLiabilitiesLoansAndBorrowings": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "NonCurrentLeaseLiabilitiesLoansAndBorrowings", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition": { "parentTag": "ifrs-full_NoncurrentLiabilities", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition" ], "lang": { "en-us": { "role": { "terseLabel": "Lease liabilities, loans and borrowings", "label": "Non-current Lease Liabilities, Loans And Borrowings", "documentation": "Non-current Lease Liabilities, Loans And Borrowings" } } }, "auth_ref": [] }, "bntx_NonCurrentLoansAndBorrowingsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "NonCurrentLoansAndBorrowingsMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofChangesinLiabilitiesArisingFromFinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Non-current loans and borrowings", "label": "Non-Current Loans and Borrowings [Member]", "documentation": "Non-Current Loans and Borrowings" } } }, "auth_ref": [] }, "bntx_NonCurrnetContractAssetsRollForward": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "NonCurrnetContractAssetsRollForward", "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Non-current", "label": "Non-Currnet Contract Assets [Roll Forward]", "documentation": "Non-Currnet Contract Assets" } } }, "auth_ref": [] }, "bntx_NonListedEquityInvestmentsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "NonListedEquityInvestmentsMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Non-listed equity investments", "label": "Non-Listed Equity Investments [Member]", "documentation": "Non-Listed Equity Investments" } } }, "auth_ref": [] }, "bntx_NonRecognitionOfTaxEffectOnShareBasedPaymentExpenses": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "NonRecognitionOfTaxEffectOnShareBasedPaymentExpenses", "crdr": "debit", "calculation": { "http://www.biontech.de/role/IncomeTaxSummaryofReconciliationofExpectedIncomeTaxBenefittoActualIncomeDetails": { "parentTag": "ifrs-full_IncomeTaxExpenseContinuingOperations", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/IncomeTaxSummaryofReconciliationofExpectedIncomeTaxBenefittoActualIncomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Non tax-effective share-based payment expenses", "label": "Non-Recognition Of Tax Effect On Share-Based Payment Expenses", "documentation": "Non-Recognition Of Tax Effect On Share-Based Payment Expenses" } } }, "auth_ref": [] }, "bntx_NonTaxEffectiveBargainPurchase": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "NonTaxEffectiveBargainPurchase", "crdr": "credit", "calculation": { "http://www.biontech.de/role/IncomeTaxSummaryofReconciliationofExpectedIncomeTaxBenefittoActualIncomeDetails": { "parentTag": "ifrs-full_IncomeTaxExpenseContinuingOperations", "weight": -1.0, "order": 7.0 } }, "presentation": [ "http://www.biontech.de/role/IncomeTaxSummaryofReconciliationofExpectedIncomeTaxBenefittoActualIncomeDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Non-tax effective bargain purchase", "label": "Non Tax Effective Bargain Purchase", "documentation": "Non Tax Effective Bargain Purchase" } } }, "auth_ref": [] }, "ifrs-full_NonadjustingEventsAfterReportingPeriodAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NonadjustingEventsAfterReportingPeriodAxis", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails", "http://www.biontech.de/role/IssuedCapitalandReservesAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsManagementBoardReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsScheduleofNumberandWeightedAverageExercisePriceofShareOptionsAllocatedandExpectedtobeAllocatedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Non-adjusting events after reporting period [axis]", "label": "Non-adjusting events after reporting period [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r0", "r269" ] }, "ifrs-full_NonadjustingEventsAfterReportingPeriodDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NonadjustingEventsAfterReportingPeriodDomain", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails", "http://www.biontech.de/role/IssuedCapitalandReservesAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsManagementBoardReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsScheduleofNumberandWeightedAverageExercisePriceofShareOptionsAllocatedandExpectedtobeAllocatedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Non-adjusting events after reporting period", "label": "Non-adjusting events after reporting period [domain]" } }, "en": { "role": { "documentation": "This member stands for events that occur between the end of the reporting period and the date when the financial statements are authorised for issue and are indicative of conditions that arose after the reporting period. It also represents the standard value for the 'Non-adjusting events after reporting period' axis if no other member is used." } } }, "auth_ref": [ "r0", "r269" ] }, "ifrs-full_NoncurrentAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NoncurrentAssets", "crdr": "debit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition": { "parentTag": "ifrs-full_Assets", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition", "http://www.biontech.de/role/PropertyPlantandEquipmentAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total non-current assets", "terseLabel": "Total non-current assets", "label": "Non-current assets" } }, "en": { "role": { "documentation": "The amount of assets that do not meet the definition of current assets. [Refer: Current assets]" } } }, "auth_ref": [ "r106", "r395", "r439" ] }, "ifrs-full_NoncurrentAssetsAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NoncurrentAssetsAbstract", "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition" ], "lang": { "en-us": { "role": { "terseLabel": "Non-current assets", "label": "Non-current assets [abstract]" } } }, "auth_ref": [] }, "ifrs-full_NoncurrentContractAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NoncurrentContractAssets", "crdr": "debit", "calculation": { "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractAssetsDetails": { "parentTag": "ifrs-full_ContractAssets", "weight": 1.0, "order": 2.0 }, "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition": { "parentTag": "ifrs-full_NoncurrentAssets", "weight": 1.0, "order": 7.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition", "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Contract assets", "periodStartLabel": "As of January 1", "periodEndLabel": "As of December 31", "label": "Non-current contract assets" } }, "en": { "role": { "documentation": "The amount of non-current contract assets. [Refer: Contract assets]" } } }, "auth_ref": [ "r128" ] }, "ifrs-full_NoncurrentContractLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NoncurrentContractLiabilities", "crdr": "credit", "calculation": { "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractLiabilitiesDetails": { "parentTag": "ifrs-full_ContractLiabilities", "weight": 1.0, "order": 2.0 }, "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition": { "parentTag": "ifrs-full_NoncurrentLiabilities", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition", "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Contract liabilities", "periodStartLabel": "As of January 1", "periodEndLabel": "As of December 31", "label": "Non-current contract liabilities" } }, "en": { "role": { "documentation": "The amount of non-current contract liabilities. [Refer: Contract liabilities]" } } }, "auth_ref": [ "r128" ] }, "ifrs-full_NoncurrentFinancialAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NoncurrentFinancialAssets", "crdr": "debit", "calculation": { "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails": { "parentTag": "ifrs-full_FinancialAssets", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Non-current", "label": "Non-current financial assets" } }, "en": { "role": { "documentation": "The amount of non-current financial assets. [Refer: Financial assets]" } } }, "auth_ref": [ "r199" ] }, "ifrs-full_NoncurrentFinancialLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NoncurrentFinancialLiabilities", "crdr": "credit", "calculation": { "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails": { "parentTag": "ifrs-full_FinancialLiabilities", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Non-current", "label": "Non-current financial liabilities" } }, "en": { "role": { "documentation": "The amount of non-current financial liabilities. [Refer: Financial liabilities]" } } }, "auth_ref": [ "r199" ] }, "ifrs-full_NoncurrentLeaseLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NoncurrentLeaseLiabilities", "crdr": "credit", "calculation": { "http://www.biontech.de/role/LeasesSummaryofLeaseLiabilityIncludedinInterestBearingLoansandBorrowingsDetails": { "parentTag": "ifrs-full_LeaseLiabilities", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/LeasesSummaryofLeaseLiabilityIncludedinInterestBearingLoansandBorrowingsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Non-current", "label": "Non-current lease liabilities" } }, "en": { "role": { "documentation": "The amount of non-current lease liabilities. [Refer: Lease liabilities]" } } }, "auth_ref": [ "r140" ] }, "ifrs-full_NoncurrentLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NoncurrentLiabilities", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition": { "parentTag": "ifrs-full_Liabilities", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition" ], "lang": { "en-us": { "role": { "totalLabel": "Total non-current liabilities", "label": "Non-current liabilities" } }, "en": { "role": { "documentation": "The amount of liabilities that do not meet the definition of current liabilities. [Refer: Current liabilities]" } } }, "auth_ref": [ "r108", "r396", "r439" ] }, "ifrs-full_NoncurrentLiabilitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NoncurrentLiabilitiesAbstract", "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition" ], "lang": { "en-us": { "role": { "terseLabel": "Non-current liabilities", "label": "Non-current liabilities [abstract]" } } }, "auth_ref": [] }, "ifrs-full_NoncurrentLiabilitiesRecognisedAsOfAcquisitionDate": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NoncurrentLiabilitiesRecognisedAsOfAcquisitionDate", "crdr": "credit", "calculation": { "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails": { "parentTag": "bntx_LiabilitiesRecognisedAsOfAcquisitionDate", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Non-current liabilities", "label": "Non-current liabilities recognised as of acquisition date" } }, "en": { "role": { "documentation": "The amount recognised as of the acquisition date for non-current liabilities assumed in a business combination. [Refer: Non-current liabilities; Total for all business combinations [member]]" } } }, "auth_ref": [ "r514" ] }, "bntx_NoncurrentObligationsUnderLeaseContractsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "NoncurrentObligationsUnderLeaseContractsMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofChangesinLiabilitiesArisingFromFinancingActivitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Non-current obligations under lease contracts", "label": "Noncurrent Obligations Under Lease Contracts [Member]", "documentation": "Noncurrent Obligations Under Lease Contracts" } } }, "auth_ref": [] }, "ifrs-full_NoncurrentProvisions": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NoncurrentProvisions", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ProvisionsProvisionsDetails": { "parentTag": "ifrs-full_Provisions", "weight": 1.0, "order": 2.0 }, "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition": { "parentTag": "ifrs-full_NoncurrentLiabilities", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition", "http://www.biontech.de/role/ProvisionsProvisionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Provisions", "verboseLabel": "Total non-current", "label": "Non-current provisions" } }, "en": { "role": { "documentation": "The amount of non-current provisions, including provisions for employee benefits. [Refer: Provisions]" } } }, "auth_ref": [ "r387" ] }, "ifrs-full_NotLaterThanOneYearMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NotLaterThanOneYearMember", "presentation": [ "http://www.biontech.de/role/ContingentliabilitiesandotherfinancialcommitmentsScheduleofOtherFinancialCommitmentsDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofMaturityProfileofFinancialLiabilitiesBasedonContractualUndiscountedPaymentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Less than 1 year", "label": "Not later than one year [member]" } }, "en": { "role": { "documentation": "This member stands for a time band of not later than one year." } } }, "auth_ref": [ "r147", "r148", "r159", "r239", "r243", "r393", "r453", "r456" ] }, "ifrs-full_NumberOfInstrumentsOrInterestsIssuedOrIssuable": { "xbrltype": "decimalItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NumberOfInstrumentsOrInterestsIssuedOrIssuable", "presentation": [ "http://www.biontech.de/role/BusinessCombinationsAdditionalInformationDetails", "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Shares issued (in shares)", "label": "Number of instruments or interests issued or issuable" } }, "en": { "role": { "documentation": "The number of instruments or interests issued or issuable at acquisition date for equity interests of the acquirer transferred as consideration in a business combination." } } }, "auth_ref": [ "r179" ] }, "ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted": { "xbrltype": "decimalItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NumberOfInstrumentsOtherEquityInstrumentsGranted", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsReconciliationofNorthAmericaEmployeeParticipationPlanSharesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Granted (in shares)", "label": "Number of other equity instruments granted in share-based payment arrangement" } }, "en": { "role": { "documentation": "The number of other equity instruments (ie other than share options) granted in a share-based payment arrangement." } } }, "auth_ref": [ "r173", "r513" ] }, "bntx_NumberOfOrdinarySharesUnderlyingOptionsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "NumberOfOrdinarySharesUnderlyingOptionsAbstract", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsEmployeeStockOwnershipPlanReconciliationofSharesOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Share options outstanding", "label": "Number Of Ordinary Shares Underlying Options [Abstract]", "documentation": "Number Of Ordinary Shares Underlying Options" } } }, "auth_ref": [] }, "bntx_NumberOfOrdinarySharesUnderlyingOptionsExercisedInShareBasedPaymentArrangement": { "xbrltype": "sharesItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "NumberOfOrdinarySharesUnderlyingOptionsExercisedInShareBasedPaymentArrangement", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsEmployeeStockOwnershipPlanReconciliationofSharesOutstandingDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Exercised (in shares)", "label": "Number Of Ordinary Shares Underlying Options Exercised In Share-based Payment Arrangement", "documentation": "Number Of Ordinary Shares Underlying Options Exercised In Share-based Payment Arrangement" } } }, "auth_ref": [] }, "bntx_NumberOfOrdinarySharesUnderlyingOptionsOutstanding": { "xbrltype": "sharesItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "NumberOfOrdinarySharesUnderlyingOptionsOutstanding", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsEmployeeStockOwnershipPlanReconciliationofSharesOutstandingDetails" ], "lang": { "en-us": { "role": { "periodStartLabel": "Beginning balance (in shares)", "periodEndLabel": "Ending balance (in shares)", "label": "Number Of Ordinary Shares Underlying Options Outstanding", "documentation": "Number Of Ordinary Shares Underlying Options Outstanding" } } }, "auth_ref": [] }, "bntx_NumberOfOrdinarySharesUnderlyingOptionsVestedInShareBasedPaymentArrangement": { "xbrltype": "sharesItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "NumberOfOrdinarySharesUnderlyingOptionsVestedInShareBasedPaymentArrangement", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsEmployeeStockOwnershipPlanReconciliationofSharesOutstandingDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "thereof vested (in shares)", "label": "Number Of Ordinary Shares Underlying Options Vested In Share-based Payment Arrangement", "documentation": "Number Of Ordinary Shares Underlying Options Vested In Share-based Payment Arrangement" } } }, "auth_ref": [] }, "ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement": { "xbrltype": "decimalItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement", "presentation": [ "http://www.biontech.de/role/RelatedPartyDisclosuresAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsInstaDeepEmployeeIncentivePlanReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsSummaryofExpenseRecognizedforEmployeeServicesReceivedDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Number shares vested (in shares)", "terseLabel": "Number of option rights vested (in shares)", "label": "Number of other equity instruments exercised or vested in share-based payment arrangement" } }, "en": { "role": { "documentation": "The number of other equity instruments (ie other than share options) exercised or vested in a share-based payment arrangement." } } }, "auth_ref": [ "r513" ] }, "ifrs-full_NumberOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement": { "xbrltype": "decimalItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NumberOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsReconciliationofNorthAmericaEmployeeParticipationPlanSharesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Forfeited (in shares)", "negatedTerseLabel": "Forfeited (in shares)", "label": "Number of other equity instruments forfeited in share-based payment arrangement" } }, "en": { "role": { "documentation": "The number of other equity instruments (ie other than share options) forfeited in a share-based payment arrangement." } } }, "auth_ref": [ "r513" ] }, "ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement": { "xbrltype": "decimalItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsReconciliationofNorthAmericaEmployeeParticipationPlanSharesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Number of other equity instruments outstanding in share-based payment arrangement (in shares)", "periodStartLabel": "Beginning balance (in shares)", "periodEndLabel": "Ending balance (in shares)", "label": "Number of other equity instruments outstanding in share-based payment arrangement" } }, "en": { "role": { "documentation": "The number of other equity instruments (ie other than share options) outstanding in a share-based payment arrangement." } } }, "auth_ref": [ "r513" ] }, "bntx_NumberOfOtherEquityInstrumentsSettledInShareBasedPaymentArrangement": { "xbrltype": "sharesItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "NumberOfOtherEquityInstrumentsSettledInShareBasedPaymentArrangement", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsReconciliationofNorthAmericaEmployeeParticipationPlanSharesDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Settled (in shares)", "label": "Number Of Other Equity Instruments Settled In Share-Based Payment Arrangement", "documentation": "Number Of Other Equity Instruments Settled In Share-Based Payment Arrangement" } } }, "auth_ref": [] }, "ifrs-full_NumberOfOutstandingShareOptions": { "xbrltype": "decimalItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NumberOfOutstandingShareOptions", "presentation": [ "http://www.biontech.de/role/RelatedPartyDisclosuresAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsEmployeePlansReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsInstaDeepEmployeeIncentivePlanReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsManagementBoardReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsScheduleofNumberandWeightedAverageExercisePriceofShareOptionsAllocatedandExpectedtobeAllocatedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Share options outstanding (in shares)", "periodStartLabel": "Beginning balance (in shares)", "periodEndLabel": "Ending balance, (in shares)", "verboseLabel": "(Phantom) share options outstanding (expected to be allocated) (in shares)", "label": "Number of share options outstanding in share-based payment arrangement" } }, "en": { "role": { "documentation": "The number of share options outstanding in a share-based payment arrangement." } } }, "auth_ref": [ "r162", "r166", "r169", "r326", "r330" ] }, "bntx_NumberOfShareOptionsAllocatedAndUnvestedInShareBasedPaymentArrangement": { "xbrltype": "sharesItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "NumberOfShareOptionsAllocatedAndUnvestedInShareBasedPaymentArrangement", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsManagementBoardReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsScheduleofNumberandWeightedAverageExercisePriceofShareOptionsAllocatedandExpectedtobeAllocatedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "thereof allocated and un-vested (in shares)", "label": "Number Of Share Options Allocated And Unvested In Share-Based Payment Arrangement", "documentation": "Number Of Share Options Allocated And Unvested In Share-Based Payment Arrangement" } } }, "auth_ref": [] }, "bntx_NumberOfShareOptionsAllocatedAndVestedSubjectToPerformanceAndWaitingRequirementsInShareBasedPaymentArrangement": { "xbrltype": "sharesItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "NumberOfShareOptionsAllocatedAndVestedSubjectToPerformanceAndWaitingRequirementsInShareBasedPaymentArrangement", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsManagementBoardReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsScheduleofNumberandWeightedAverageExercisePriceofShareOptionsAllocatedandExpectedtobeAllocatedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "thereof allocated and vested but subject to performance and waiting requirements (in shares)", "label": "Number Of Share Options Allocated And Vested, Subject To Performance And Waiting Requirements In Share-Based Payment Arrangement", "documentation": "Number Of Share Options Allocated And Vested, Subject To Performance And Waiting Requirements In Share-Based Payment Arrangement" } } }, "auth_ref": [] }, "ifrs-full_NumberOfShareOptionsExercisedInSharebasedPaymentArrangement": { "xbrltype": "decimalItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NumberOfShareOptionsExercisedInSharebasedPaymentArrangement", "presentation": [ "http://www.biontech.de/role/RelatedPartyDisclosuresAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsManagementBoardReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsScheduleofNumberandWeightedAverageExercisePriceofShareOptionsAllocatedandExpectedtobeAllocatedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cash-settled option rights, exercised (in shares)", "negatedTerseLabel": "Exercised, share options (in shares)", "negatedLabel": "Exercised (in shares)", "label": "Number of share options exercised in share-based payment arrangement" } }, "en": { "role": { "documentation": "The number of share options exercised in a share-based payment arrangement." } } }, "auth_ref": [ "r165", "r329" ] }, "ifrs-full_NumberOfShareOptionsForfeitedInSharebasedPaymentArrangement": { "xbrltype": "decimalItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NumberOfShareOptionsForfeitedInSharebasedPaymentArrangement", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsEmployeePlansReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsInstaDeepEmployeeIncentivePlanReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsManagementBoardReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsScheduleofNumberandWeightedAverageExercisePriceofShareOptionsAllocatedandExpectedtobeAllocatedDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Forfeited (in shares)", "label": "Number of share options forfeited in share-based payment arrangement" } }, "en": { "role": { "documentation": "The number of share options forfeited in a share-based payment arrangement." } } }, "auth_ref": [ "r164", "r328" ] }, "ifrs-full_NumberOfShareOptionsGrantedInSharebasedPaymentArrangement": { "xbrltype": "decimalItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NumberOfShareOptionsGrantedInSharebasedPaymentArrangement", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsEmployeePlansReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsInstaDeepEmployeeIncentivePlanReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsManagementBoardReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsScheduleofNumberandWeightedAverageExercisePriceofShareOptionsAllocatedandExpectedtobeAllocatedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Granted (in shares)", "verboseLabel": "Granted (in shares)", "label": "Number of share options granted in share-based payment arrangement" } }, "en": { "role": { "documentation": "The number of share options granted in a share-based payment arrangement." } } }, "auth_ref": [ "r163", "r327" ] }, "bntx_NumberOfShareOptionsHeld": { "xbrltype": "decimalItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "NumberOfShareOptionsHeld", "presentation": [ "http://www.biontech.de/role/RelatedPartyDisclosuresAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Number of share options held (in shares)", "label": "Number Of Share Options Held", "documentation": "Number Of Share Options Held" } } }, "auth_ref": [] }, "bntx_NumberOfShareOptionsOutstandingAmountOfSharesWithExpirationDates": { "xbrltype": "sharesItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "NumberOfShareOptionsOutstandingAmountOfSharesWithExpirationDates", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Number of share options outstanding, amount of shares With expiration dates (in shares)", "label": "Number Of Share Options Outstanding, Amount Of Shares With Expiration Dates", "documentation": "Number Of Share Options Outstanding, Amount Of Shares With Expiration Dates" } } }, "auth_ref": [] }, "bntx_NumberOfShareOptionsSettledInShareBasedPaymentArrangement": { "xbrltype": "sharesItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "NumberOfShareOptionsSettledInShareBasedPaymentArrangement", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsEmployeePlansReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsInstaDeepEmployeeIncentivePlanReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsManagementBoardReconciliationofSharesOutstandingDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Settled (in shares)", "label": "Number Of Share Options Settled In Share-based Payment Arrangement", "documentation": "Number Of Share Options Settled In Share-based Payment Arrangement" } } }, "auth_ref": [] }, "bntx_NumberOfShareOptionsUnestedInShareBasedPaymentArrangement": { "xbrltype": "sharesItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "NumberOfShareOptionsUnestedInShareBasedPaymentArrangement", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsEmployeePlansReconciliationofSharesOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "thereof un-vested (in shares)", "label": "Number Of Share Options Unested In Share-Based Payment Arrangement", "documentation": "Number Of Share Options Unested In Share-Based Payment Arrangement" } } }, "auth_ref": [] }, "bntx_NumberOfShareOptionsVestedInShareBasedPaymentArrangement": { "xbrltype": "sharesItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "NumberOfShareOptionsVestedInShareBasedPaymentArrangement", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsEmployeePlansReconciliationofSharesOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "thereof vested (in shares)", "label": "Number Of Share Options Vested In Share-Based Payment Arrangement", "documentation": "Number Of Share Options Vested In Share-Based Payment Arrangement" } } }, "auth_ref": [] }, "bntx_NumberOfSharesHeldInTreasury": { "xbrltype": "sharesItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "NumberOfSharesHeldInTreasury", "presentation": [ "http://www.biontech.de/role/IssuedCapitalandReservesAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Treasury shares (in shares)", "label": "Number Of Shares Held In Treasury", "documentation": "Number Of Shares Held In Treasury" } } }, "auth_ref": [] }, "ifrs-full_NumberOfSharesIssued": { "xbrltype": "sharesItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NumberOfSharesIssued", "presentation": [ "http://www.biontech.de/role/BusinessCombinationsAdditionalInformationDetails", "http://www.biontech.de/role/IssuedCapitalandReservesAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Shares issued (in shares)", "label": "Number of shares issued" } }, "en": { "role": { "documentation": "The number of shares issued by the entity." } } }, "auth_ref": [ "r519" ] }, "ifrs-full_NumberOfSharesOutstanding": { "xbrltype": "sharesItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NumberOfSharesOutstanding", "presentation": [ "http://www.biontech.de/role/IssuedCapitalandReservesAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Number of shares outstanding (in shares)", "label": "Number of shares outstanding" } }, "en": { "role": { "documentation": "The number of shares that have been authorised and issued, reduced by treasury shares held. [Refer: Treasury shares]" } } }, "auth_ref": [ "r249", "r359", "r401" ] }, "bntx_OmicronXBB.1.5AdaptedMonovalentCOVID19VaccineMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "OmicronXBB.1.5AdaptedMonovalentCOVID19VaccineMember", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Omicron XBB.1.5-Adapted Monovalent COVID-19 Vaccine", "label": "Omicron XBB.1.5-Adapted Monovalent COVID-19 Vaccine [Member]", "documentation": "Omicron XBB.1.5-Adapted Monovalent COVID-19 Vaccine" } } }, "auth_ref": [] }, "bntx_OncoC4IncMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "OncoC4IncMember", "presentation": [ "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "OncoC4 Inc.", "label": "OncoC4 Inc. [Member]", "documentation": "OncoC4 Inc." } } }, "auth_ref": [] }, "bntx_OperatingAndBusinessEquipmentMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "OperatingAndBusinessEquipmentMember", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Operating And Business Equipment", "label": "Operating And Business Equipment [Member]", "documentation": "Operating And Business Equipment" } } }, "auth_ref": [] }, "bntx_OptionExercisablePeriod": { "xbrltype": "durationItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "OptionExercisablePeriod", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Option rights exercisable period (in years)", "label": "Option Exercisable Period", "documentation": "Option Exercisable Period" } } }, "auth_ref": [] }, "bntx_OptionTerm": { "xbrltype": "durationItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "OptionTerm", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Option term", "label": "Option Term", "documentation": "Option Term" } } }, "auth_ref": [] }, "bntx_OptionVestingPeriod": { "xbrltype": "durationItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "OptionVestingPeriod", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Option rights vesting period (in years)", "label": "Option Vesting Period", "documentation": "Option Vesting Period" } } }, "auth_ref": [] }, "ifrs-full_OrdinarySharesMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OrdinarySharesMember", "presentation": [ "http://www.biontech.de/role/RelatedPartyDisclosuresAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Ordinary shares", "label": "Ordinary shares [member]" } }, "en": { "role": { "documentation": "This member stands for equity instruments that are subordinate to all other classes of equity instruments." } } }, "auth_ref": [ "r526" ] }, "bntx_OrdinarySharesNoParValueWithNationalAmountAttributableToEachOrdinaryShareMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "OrdinarySharesNoParValueWithNationalAmountAttributableToEachOrdinaryShareMember", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Ordinary shares, no par value, with a notional amount attributable to each ordinary share of \u20ac1", "label": "Ordinary Shares, No Par Value, With National Amount Attributable To Each Ordinary Share [Member]", "documentation": "Ordinary Shares, No Par Value, With National Amount Attributable To Each Ordinary Share" } } }, "auth_ref": [] }, "ifrs-full_OtherAdjustmentsForNoncashItems": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherAdjustmentsForNoncashItems", "crdr": "debit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperatingActivities", "weight": 1.0, "order": 18.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Other non-cash (income) / loss", "label": "Other adjustments for non-cash items" } } }, "auth_ref": [ "r507" ] }, "bntx_OtherAssetsNonCurrentAndCurrentRecognisedAsOfAcquisitionDate": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "OtherAssetsNonCurrentAndCurrentRecognisedAsOfAcquisitionDate", "crdr": "debit", "calculation": { "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails": { "parentTag": "bntx_AssetsRecognisedAsOfAcquisitionDate", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other assets non-current and current", "label": "Other Assets Non-current And Current Recognised As Of Acquisition Date", "documentation": "Other Assets Non-current And Current Recognised As Of Acquisition Date" } } }, "auth_ref": [] }, "ifrs-full_OtherCashPaymentsToAcquireInterestsInJointVenturesClassifiedAsInvestingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherCashPaymentsToAcquireInterestsInJointVenturesClassifiedAsInvestingActivities", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInInvestingActivities", "weight": -1.0, "order": 3.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Investment in other financial assets", "label": "Other cash payments to acquire interests in joint ventures, classified as investing activities" } }, "en": { "role": { "documentation": "The cash outflow to acquire interests in joint ventures (other than payments for those instruments considered to be cash equivalents or those held for dealing or trading purposes), classified as investing activities. [Refer: Total for all joint ventures [member]]" } } }, "auth_ref": [ "r430" ] }, "ifrs-full_OtherComprehensiveIncome": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherComprehensiveIncome", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofComprehensiveIncome": { "parentTag": "ifrs-full_ComprehensiveIncome", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofChangesinStockholdersEquity", "http://www.biontech.de/role/ConsolidatedStatementsofComprehensiveIncome" ], "lang": { "en-us": { "role": { "totalLabel": "Other comprehensive loss, net of tax", "verboseLabel": "Other comprehensive income (loss)", "label": "Other comprehensive income" } } }, "auth_ref": [ "r110", "r374", "r406", "r413" ] }, "ifrs-full_OtherComprehensiveIncomeAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherComprehensiveIncomeAbstract", "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofComprehensiveIncome" ], "lang": { "en-us": { "role": { "terseLabel": "Other comprehensive income", "label": "Other comprehensive income [abstract]" } } }, "auth_ref": [] }, "ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslation", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofComprehensiveIncome": { "parentTag": "ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofComprehensiveIncome" ], "lang": { "en-us": { "role": { "terseLabel": "Exchange differences on translation of foreign operations", "label": "Other comprehensive income, net of tax, exchange differences on translation of foreign operations" } }, "en": { "role": { "documentation": "The amount of other comprehensive income, net of tax, after reclassification adjustments, related to exchange differences when financial statements of foreign operations are translated. [Refer: Other comprehensive income]" } } }, "auth_ref": [ "r397", "r413" ] }, "ifrs-full_OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherComprehensiveIncomeNetOfTaxGainsLossesFromInvestmentsInEquityInstruments", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofComprehensiveIncome": { "parentTag": "ifrs-full_OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofComprehensiveIncome", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesNarrativeDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofEquitySecuritiesMeasuredatFairValueThroughOtherComprehensiveIncomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Net gain / (loss) on equity instruments designated at fair value through other comprehensive income", "label": "Other comprehensive income, net of tax, gains (losses) from investments in equity instruments" } }, "en": { "role": { "documentation": "The amount of other comprehensive income, net of tax, related to gains (losses) from changes in the fair value of investments in equity instruments that the entity has designated at fair value through other comprehensive income applying paragraph 5.7.5 of IFRS 9. [Refer: Other comprehensive income]" } } }, "auth_ref": [ "r397", "r413" ] }, "ifrs-full_OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherComprehensiveIncomeNetOfTaxGainsLossesOnRemeasurementsOfDefinedBenefitPlans", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofComprehensiveIncome": { "parentTag": "ifrs-full_OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofComprehensiveIncome" ], "lang": { "en-us": { "role": { "terseLabel": "Remeasurement gain / (loss) on defined benefit plans", "label": "Other comprehensive income, net of tax, gains (losses) on remeasurements of defined benefit plans" } }, "en": { "role": { "documentation": "The amount of other comprehensive income, net of tax, related to gains (losses) on remeasurements of defined benefit plans, which comprise actuarial gains and losses; the return on plan assets, excluding amounts included in net interest on the net defined benefit liability (asset); and any change in the effect of the asset ceiling, excluding amounts included in net interest on the net defined benefit liability (asset). [Refer: Other comprehensive income; Defined benefit plans [domain]; Plan assets [member]; Net defined benefit liability (asset)] [Contrast: Decrease (increase) in net defined benefit liability (asset) resulting from gain (loss) on remeasurement in other comprehensive income]" } } }, "auth_ref": [ "r397", "r413", "r492" ] }, "ifrs-full_OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherComprehensiveIncomeThatWillBeReclassifiedToProfitOrLossNetOfTax", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofComprehensiveIncome": { "parentTag": "ifrs-full_OtherComprehensiveIncome", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofComprehensiveIncome" ], "lang": { "en-us": { "role": { "totalLabel": "Net other comprehensive income / (loss) that may be reclassified to profit or loss in subsequent periods", "label": "Other comprehensive income that will be reclassified to profit or loss, net of tax" } }, "en": { "role": { "documentation": "The amount of other comprehensive income that will be reclassified to profit or loss, net of tax. [Refer: Other comprehensive income]" } } }, "auth_ref": [ "r476", "r477" ] }, "ifrs-full_OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherComprehensiveIncomeThatWillNotBeReclassifiedToProfitOrLossNetOfTax", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofComprehensiveIncome": { "parentTag": "ifrs-full_OtherComprehensiveIncome", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofComprehensiveIncome" ], "lang": { "en-us": { "role": { "totalLabel": "Net other comprehensive income / (loss) that will not be reclassified to profit or loss in subsequent periods", "label": "Other comprehensive income that will not be reclassified to profit or loss, net of tax" } }, "en": { "role": { "documentation": "The amount of other comprehensive income that will not be reclassified to profit or loss, net of tax. [Refer: Other comprehensive income]" } } }, "auth_ref": [ "r476", "r477" ] }, "bntx_OtherCurrentAssetsOther": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "OtherCurrentAssetsOther", "crdr": "debit", "calculation": { "http://www.biontech.de/role/OtherNonFinancialAssetsSummaryofOtherAssetsDetails_1": { "parentTag": "ifrs-full_OtherNonfinancialAssets", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/OtherNonFinancialAssetsSummaryofOtherAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other", "label": "Other Current Assets, Other", "documentation": "Other Current Assets, Other" } } }, "auth_ref": [] }, "ifrs-full_OtherCurrentFinancialAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherCurrentFinancialAssets", "crdr": "debit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition": { "parentTag": "ifrs-full_CurrentAssets", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition" ], "lang": { "en-us": { "role": { "terseLabel": "Other financial assets", "label": "Other current financial assets" } }, "en": { "role": { "documentation": "The amount of current financial assets that the entity does not separately disclose in the same statement or note. [Refer: Other financial assets; Current financial assets]" } } }, "auth_ref": [ "r382" ] }, "ifrs-full_OtherCurrentFinancialLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherCurrentFinancialLiabilities", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition": { "parentTag": "ifrs-full_CurrentLiabilities", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition" ], "lang": { "en-us": { "role": { "terseLabel": "Other financial liabilities", "label": "Other current financial liabilities" } }, "en": { "role": { "documentation": "The amount of current financial liabilities that the entity does not separately disclose in the same statement or note. [Refer: Other financial liabilities; Current financial liabilities]" } } }, "auth_ref": [ "r112", "r388" ] }, "ifrs-full_OtherCurrentNonfinancialAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherCurrentNonfinancialAssets", "crdr": "debit", "calculation": { "http://www.biontech.de/role/OtherNonFinancialAssetsSummaryofOtherAssetsDetails": { "parentTag": "ifrs-full_OtherNonfinancialAssets", "weight": 1.0, "order": 1.0 }, "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition": { "parentTag": "ifrs-full_CurrentAssets", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition", "http://www.biontech.de/role/OtherNonFinancialAssetsSummaryofOtherAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other non-financial assets", "verboseLabel": "Total current", "label": "Other current non-financial assets" } }, "en": { "role": { "documentation": "The amount of current non-financial assets that the entity does not separately disclose in the same statement or note. [Refer: Financial assets]" } } }, "auth_ref": [ "r524" ] }, "ifrs-full_OtherCurrentNonfinancialLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherCurrentNonfinancialLiabilities", "crdr": "credit", "calculation": { "http://www.biontech.de/role/OtherNonFinancialLiabilitiesSummaryofOtherLiabilitiesDetails": { "parentTag": "ifrs-full_OtherNonfinancialLiabilities", "weight": 1.0, "order": 1.0 }, "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition": { "parentTag": "ifrs-full_CurrentLiabilities", "weight": 1.0, "order": 7.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition", "http://www.biontech.de/role/OtherNonFinancialLiabilitiesSummaryofOtherLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other non-financial liabilities", "verboseLabel": "Total current", "label": "Other current non-financial liabilities" } }, "en": { "role": { "documentation": "The amount of current non-financial liabilities that the entity does not separately disclose in the same statement or note. [Refer: Other financial liabilities]" } } }, "auth_ref": [ "r524" ] }, "bntx_OtherCustomersMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "OtherCustomersMember", "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersSummaryofDisaggregationofRevenuesfromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other Customers", "label": "Other Customers [Member]", "documentation": "Other Customers" } } }, "auth_ref": [] }, "bntx_OtherDeferredTaxesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "OtherDeferredTaxesMember", "presentation": [ "http://www.biontech.de/role/IncomeTaxSummaryofDeferredTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other (incl. deferred expenses)", "label": "Other Deferred Taxes [Member]", "documentation": "Other Deferred Taxes" } } }, "auth_ref": [] }, "ifrs-full_OtherEmployeeExpense": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherEmployeeExpense", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other employee expense", "label": "Other employee expense" } } }, "auth_ref": [ "r493" ] }, "ifrs-full_OtherFinanceCost": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherFinanceCost", "crdr": "debit", "calculation": { "http://www.biontech.de/role/IncomeandExpensesFinanceIncomeDetails": { "parentTag": "ifrs-full_FinanceCosts", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.biontech.de/role/IncomeandExpensesFinanceIncomeDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Other losses", "label": "Other finance cost" } } }, "auth_ref": [ "r521" ] }, "ifrs-full_OtherFinanceIncome": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherFinanceIncome", "crdr": "credit", "calculation": { "http://www.biontech.de/role/IncomeandExpensesFinanceIncomeDetails": { "parentTag": "ifrs-full_FinanceIncome", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/IncomeandExpensesFinanceIncomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other gains", "label": "Other finance income" } } }, "auth_ref": [ "r521" ] }, "bntx_OtherFinancialAssetsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "OtherFinancialAssetsMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesNarrativeDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofSignificantUnobservableInputsLevel3UsedforRecurringFairValueMeasurementsandtheEffectoftheMeasurementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other financial assets", "label": "Other Financial Assets [Member]", "documentation": "Other Financial Assets" } } }, "auth_ref": [] }, "ifrs-full_OtherFinancialLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherFinancialLiabilities", "crdr": "credit", "calculation": { "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofMaturityProfileofFinancialLiabilitiesBasedonContractualUndiscountedPaymentsDetails": { "parentTag": "ifrs-full_FinancialLiabilities", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofMaturityProfileofFinancialLiabilitiesBasedonContractualUndiscountedPaymentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other financial liabilities", "label": "Other financial liabilities" } }, "en": { "role": { "documentation": "The amount of financial liabilities that the entity does not separately disclose in the same statement or note. [Refer: Financial liabilities]" } } }, "auth_ref": [ "r388" ] }, "bntx_OtherFinancialLiabilitiesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "OtherFinancialLiabilitiesMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other financial liabilities", "label": "Other Financial Liabilities [Member]", "documentation": "Other Financial Liabilities" } } }, "auth_ref": [] }, "bntx_OtherFundsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "OtherFundsMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other Funds", "label": "Other Funds [Member]", "documentation": "Other Funds" } } }, "auth_ref": [] }, "ifrs-full_OtherIncome": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherIncome", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other income", "label": "Other income" } } }, "auth_ref": [ "r44", "r470", "r471" ] }, "bntx_OtherIncomeExpenseMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "OtherIncomeExpenseMember", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesOtherOperatingResultDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other", "label": "Other Income Expense [Member]", "documentation": "Other Income Expense" } } }, "auth_ref": [] }, "bntx_OtherInvestments1Member": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "OtherInvestments1Member", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofEquityInvestmentsDesignatedatFairValueThroughOCIDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other Investments", "label": "Other Investments 1 [Member]", "documentation": "Other Investments 1" } } }, "auth_ref": [] }, "bntx_OtherLiabilitiesOther": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "OtherLiabilitiesOther", "crdr": "credit", "calculation": { "http://www.biontech.de/role/OtherNonFinancialLiabilitiesSummaryofOtherLiabilitiesDetails_1": { "parentTag": "ifrs-full_OtherNonfinancialLiabilities", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.biontech.de/role/OtherNonFinancialLiabilitiesSummaryofOtherLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other", "label": "Other Liabilities, Other", "documentation": "Other Liabilities, Other" } } }, "auth_ref": [] }, "bntx_OtherNonFinancialAssetsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "OtherNonFinancialAssetsAbstract", "lang": { "en-us": { "role": { "label": "Other Non-Financial Assets [Abstract]", "documentation": "Other Non-Financial Assets" } } }, "auth_ref": [] }, "bntx_OtherNonFinancialLiabilitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "OtherNonFinancialLiabilitiesAbstract", "lang": { "en-us": { "role": { "label": "Other Non-Financial Liabilities [Abstract]", "documentation": "Other Non-Financial Liabilities" } } }, "auth_ref": [] }, "ifrs-full_OtherNoncurrentFinancialAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherNoncurrentFinancialAssets", "crdr": "debit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition": { "parentTag": "ifrs-full_NoncurrentAssets", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition" ], "lang": { "en-us": { "role": { "terseLabel": "Other financial assets", "label": "Other non-current financial assets" } }, "en": { "role": { "documentation": "The amount of non-current financial assets that the entity does not separately disclose in the same statement or note. [Refer: Other financial assets]" } } }, "auth_ref": [ "r382" ] }, "ifrs-full_OtherNoncurrentFinancialLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherNoncurrentFinancialLiabilities", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition": { "parentTag": "ifrs-full_NoncurrentLiabilities", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition" ], "lang": { "en-us": { "role": { "terseLabel": "Other financial liabilities", "label": "Other non-current financial liabilities" } }, "en": { "role": { "documentation": "The amount of non-current financial liabilities that the entity does not separately disclose in the same statement or note. [Refer: Other financial liabilities]" } } }, "auth_ref": [ "r113", "r388" ] }, "ifrs-full_OtherNoncurrentNonfinancialAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherNoncurrentNonfinancialAssets", "crdr": "debit", "calculation": { "http://www.biontech.de/role/OtherNonFinancialAssetsSummaryofOtherAssetsDetails": { "parentTag": "ifrs-full_OtherNonfinancialAssets", "weight": 1.0, "order": 2.0 }, "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition": { "parentTag": "ifrs-full_NoncurrentAssets", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition", "http://www.biontech.de/role/OtherNonFinancialAssetsSummaryofOtherAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other non-financial assets", "verboseLabel": "Total non-current", "label": "Other non-current non-financial assets" } }, "en": { "role": { "documentation": "The amount of non-current non-financial assets that the entity does not separately disclose in the same statement or note. [Refer: Financial assets]" } } }, "auth_ref": [ "r524" ] }, "ifrs-full_OtherNoncurrentNonfinancialLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherNoncurrentNonfinancialLiabilities", "crdr": "credit", "calculation": { "http://www.biontech.de/role/OtherNonFinancialLiabilitiesSummaryofOtherLiabilitiesDetails": { "parentTag": "ifrs-full_OtherNonfinancialLiabilities", "weight": 1.0, "order": 2.0 }, "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition": { "parentTag": "ifrs-full_NoncurrentLiabilities", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition", "http://www.biontech.de/role/OtherNonFinancialLiabilitiesSummaryofOtherLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other non-financial liabilities", "verboseLabel": "Total non-current", "label": "Other non-current non-financial liabilities" } }, "en": { "role": { "documentation": "The amount of non-current non-financial liabilities that the entity does not separately disclose in the same statement or note. [Refer: Other financial liabilities]" } } }, "auth_ref": [ "r524" ] }, "ifrs-full_OtherNonfinancialAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherNonfinancialAssets", "crdr": "debit", "calculation": { "http://www.biontech.de/role/OtherNonFinancialAssetsSummaryofOtherAssetsDetails": { "parentTag": null, "weight": null, "order": null, "root": true }, "http://www.biontech.de/role/OtherNonFinancialAssetsSummaryofOtherAssetsDetails_1": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.biontech.de/role/OtherNonFinancialAssetsAdditionalInformationDetails", "http://www.biontech.de/role/OtherNonFinancialAssetsSummaryofOtherAssetsDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total", "terseLabel": "Other non-financial assets", "label": "Other non-financial assets" } }, "en": { "role": { "documentation": "The amount of non-financial assets that the entity does not separately disclose in the same statement or note. [Refer: Financial assets]" } } }, "auth_ref": [ "r524" ] }, "ifrs-full_OtherNonfinancialLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherNonfinancialLiabilities", "crdr": "credit", "calculation": { "http://www.biontech.de/role/OtherNonFinancialLiabilitiesSummaryofOtherLiabilitiesDetails": { "parentTag": null, "weight": null, "order": null, "root": true }, "http://www.biontech.de/role/OtherNonFinancialLiabilitiesSummaryofOtherLiabilitiesDetails_1": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.biontech.de/role/OtherNonFinancialLiabilitiesSummaryofOtherLiabilitiesDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total", "label": "Other non-financial liabilities" } }, "en": { "role": { "documentation": "The amount of non-financial liabilities that the entity does not separately disclose in the same statement or note. [Refer: Other financial liabilities]" } } }, "auth_ref": [ "r524" ] }, "bntx_OtherOperatingEquipmentMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "OtherOperatingEquipmentMember", "presentation": [ "http://www.biontech.de/role/LeasesSummaryofRightofUseAssetswithinConsolidatedStatementsofFinancialPositionDetails", "http://www.biontech.de/role/LeasessummaryofAmountsRecognizedinConsolidatedStatementofOperationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other Operating Equipment [Member]", "label": "Other Operating Equipment [Member]", "documentation": "Other Operating Equipment" } } }, "auth_ref": [] }, "bntx_OtherOperatingExpenseIncomeMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "OtherOperatingExpenseIncomeMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofSignificantUnobservableInputsLevel3UsedforRecurringFairValueMeasurementsandtheEffectoftheMeasurementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other Operating Income (Expense)", "label": "Other Operating (Expense) Income [Member]", "documentation": "Other Operating (Expense) Income" } } }, "auth_ref": [] }, "ifrs-full_OtherOperatingIncomeExpense": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherOperatingIncomeExpense", "crdr": "credit", "calculation": { "http://www.biontech.de/role/IncomeandExpensesOtherOperatingResultDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.biontech.de/role/IncomeandExpensesOtherOperatingResultDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total other operating result", "label": "Other operating income (expense)" } } }, "auth_ref": [ "r527" ] }, "ifrs-full_OtherProvisions": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherProvisions", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ProvisionsProvisionsDetails_1": { "parentTag": "ifrs-full_Provisions", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.biontech.de/role/ProvisionsAdditionalInformationDetails", "http://www.biontech.de/role/ProvisionsProvisionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other", "label": "Other provisions" } }, "en": { "role": { "documentation": "The amount of provisions other than provisions for employee benefits. [Refer: Provisions]" } } }, "auth_ref": [ "r67", "r308", "r366", "r399" ] }, "bntx_OtherProvisionsContingentLiabilitiesAndContingentAssetsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "OtherProvisionsContingentLiabilitiesAndContingentAssetsAbstract", "lang": { "en-us": { "role": { "terseLabel": "Other Provisions, Contingent Liabilities And Contingent Assets [Abstract]", "label": "Other Provisions, Contingent Liabilities And Contingent Assets [Abstract]", "documentation": "Other Provisions, Contingent Liabilities And Contingent Assets [Abstract]" } } }, "auth_ref": [] }, "bntx_OtherProvisionsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "OtherProvisionsMember", "presentation": [ "http://www.biontech.de/role/IncomeTaxSummaryofDeferredTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other Provisions", "label": "Other Provisions [Member]", "documentation": "Other Provisions" } } }, "auth_ref": [] }, "ifrs-full_OtherRelatedPartiesMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherRelatedPartiesMember", "presentation": [ "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofTransactionsBetweenRelatedPartiesAmountDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other related parties", "label": "Other related parties [member]" } }, "en": { "role": { "documentation": "This member stands for related parties that the entity does not separately disclose in the same statement or note. [Refer: Total for all related parties [member]]" } } }, "auth_ref": [ "r41", "r295" ] }, "ifrs-full_OtherReserves": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherReserves", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition": { "parentTag": "ifrs-full_Equity", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition" ], "lang": { "en-us": { "role": { "terseLabel": "Other reserves", "label": "Other reserves" } }, "en": { "role": { "documentation": "A component of equity representing reserves within equity, not including retained earnings. [Refer: Retained earnings]" } } }, "auth_ref": [ "r469", "r475" ] }, "ifrs-full_OtherReservesMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherReservesMember", "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofChangesinStockholdersEquity" ], "lang": { "en-us": { "role": { "terseLabel": "Other reserves", "label": "Other reserves [member]" } }, "en": { "role": { "documentation": "This member stands for a component of equity representing reserves within equity, not including retained earnings. [Refer: Retained earnings]" } } }, "auth_ref": [ "r251", "r376" ] }, "bntx_OtherSalesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "OtherSalesMember", "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersSummaryofDisaggregationofRevenuesfromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other revenues", "label": "Other Sales [Member]", "documentation": "Other Sales" } } }, "auth_ref": [] }, "ifrs-full_OtherTaxEffectsForReconciliationBetweenAccountingProfitAndTaxExpenseIncome": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherTaxEffectsForReconciliationBetweenAccountingProfitAndTaxExpenseIncome", "crdr": "debit", "calculation": { "http://www.biontech.de/role/IncomeTaxSummaryofReconciliationofExpectedIncomeTaxBenefittoActualIncomeDetails": { "parentTag": "ifrs-full_IncomeTaxExpenseContinuingOperations", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://www.biontech.de/role/IncomeTaxSummaryofReconciliationofExpectedIncomeTaxBenefittoActualIncomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Other effects", "label": "Other tax effects for reconciliation between accounting profit and tax expense (income)" } }, "en": { "role": { "documentation": "The amount that represents the difference between the tax expense (income) and the product of the accounting profit multiplied by the applicable tax rate(s) that the entity does not separately disclose in the same statement or note. [Refer: Accounting profit; Applicable tax rate]" } } }, "auth_ref": [ "r4", "r272" ] }, "srt_OwnershipAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "OwnershipAxis", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutEntitywithSignificantInfluenceOverGroupDetails", "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutParentCompanyDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Ownership [Axis]", "label": "Ownership [Axis]" } } }, "auth_ref": [] }, "srt_OwnershipDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "OwnershipDomain", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutEntitywithSignificantInfluenceOverGroupDetails", "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutParentCompanyDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Ownership [Domain]", "label": "Ownership [Domain]" } } }, "auth_ref": [] }, "ifrs-full_PayablesOnSocialSecurityAndTaxesOtherThanIncomeTax": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PayablesOnSocialSecurityAndTaxesOtherThanIncomeTax", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Applicable wage taxes and social security contributions resulting from and withheld upon exercise", "label": "Payables on social security and taxes other than income tax" } }, "en": { "role": { "documentation": "The amount of payment due on social security and taxes other than income tax. Income taxes include all domestic and foreign taxes that are based on taxable profits. Income taxes also include taxes, such as withholding taxes, that are payable by a subsidiary, associate or joint arrangement on distributions to the reporting entity." } } }, "auth_ref": [ "r525" ] }, "ifrs-full_PaymentsForShareIssueCosts": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PaymentsForShareIssueCosts", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInFinancingActivities", "weight": -1.0, "order": 5.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Transaction costs related to issuance of share capital", "label": "Payments for share issue costs" } }, "en": { "role": { "documentation": "The cash outflow for share issue costs." } } }, "auth_ref": [ "r505" ] }, "ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInFinancingActivities", "weight": -1.0, "order": 3.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Payments related to lease liabilities", "label": "Payments of lease liabilities, classified as financing activities" } }, "en": { "role": { "documentation": "The cash outflow for payment of lease liabilities, classified as financing activities. [Refer: Lease liabilities]" } } }, "auth_ref": [ "r433" ] }, "bntx_PercentIncreaseDecreaseInOtherOperatingIncomeExpense": { "xbrltype": "pureItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "PercentIncreaseDecreaseInOtherOperatingIncomeExpense", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesOtherOperatingResultDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Percent increase (decrease) in other operating income (expense)", "label": "Percent Increase (Decrease) In Other Operating Income (Expense)", "documentation": "Percent Increase (Decrease) In Other Operating Income (Expense)" } } }, "auth_ref": [] }, "bntx_PercentageOfAmericanDepositorySharesToOrdinaryShares": { "xbrltype": "percentItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "PercentageOfAmericanDepositorySharesToOrdinaryShares", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Awards paid one year after reaching target", "label": "Percentage Of American Depository Shares To Ordinary Shares", "documentation": "Percentage Of American Depository Shares To Ordinary Shares" } } }, "auth_ref": [] }, "bntx_PercentageOfAmericanDepositorySharesToOrdinarySharesAwardsSettledAtEndOfMonth": { "xbrltype": "percentItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "PercentageOfAmericanDepositorySharesToOrdinarySharesAwardsSettledAtEndOfMonth", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Awards paid at end of month settled", "label": "Percentage Of American Depository Shares To Ordinary Shares, Awards Settled At End Of Month", "documentation": "Percentage Of American Depository Shares To Ordinary Shares, Awards Settled At End Of Month" } } }, "auth_ref": [] }, "bntx_PercentageOfCostOfSales": { "xbrltype": "percentItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "PercentageOfCostOfSales", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cost of sales (as a percent)", "label": "Percentage Of Cost Of Sales", "documentation": "Percentage Of Cost Of Sales" } } }, "auth_ref": [] }, "ifrs-full_PercentageOfEntitysRevenue": { "xbrltype": "percentItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PercentageOfEntitysRevenue", "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersSummaryofDisaggregationofRevenuesfromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Percentage of entity's revenue", "label": "Percentage of entity's revenue" } } }, "auth_ref": [ "r516" ] }, "bntx_PercentageOfGeneralAndAdministrativeExpense": { "xbrltype": "percentItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "PercentageOfGeneralAndAdministrativeExpense", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "General and administrative expense (as a percent)", "label": "Percentage Of General And Administrative Expense", "documentation": "Percentage Of General And Administrative Expense" } } }, "auth_ref": [] }, "bntx_PercentageOfImpairmentLossForAReductionOfFutureCashFlows": { "xbrltype": "percentItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "PercentageOfImpairmentLossForAReductionOfFutureCashFlows", "presentation": [ "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Impairment loss for a reduction of future cash flows (as a percent)", "label": "Percentage Of Impairment Loss For A Reduction Of Future Cash Flows", "documentation": "Percentage Of Impairment Loss For A Reduction Of Future Cash Flows" } } }, "auth_ref": [] }, "bntx_PercentageOfIncreaseInExercisePrice": { "xbrltype": "percentItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "PercentageOfIncreaseInExercisePrice", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Percentage of exercise price increase (as a percent)", "label": "Percentage Of Increase In Exercise Price", "documentation": "Percentage Of Increase In Exercise Price" } } }, "auth_ref": [] }, "bntx_PercentageOfResearchAndDevelopmentExpense": { "xbrltype": "percentItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "PercentageOfResearchAndDevelopmentExpense", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Research and development expense (as a percent)", "label": "Percentage Of Research And Development Expense", "documentation": "Percentage Of Research And Development Expense" } } }, "auth_ref": [] }, "bntx_PercentageOfSalesAndMarketingExpense": { "xbrltype": "percentItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "PercentageOfSalesAndMarketingExpense", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Sales and marketing expense (as a percent)", "label": "Percentage Of Sales And Marketing Expense", "documentation": "Percentage Of Sales And Marketing Expense" } } }, "auth_ref": [] }, "bntx_PercentageOfTargetSharePriceApplicableForPriorTwelveMonth": { "xbrltype": "percentItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "PercentageOfTargetSharePriceApplicableForPriorTwelveMonth", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Percentage of target share price applicable for prior twelve month period (as a percent)", "label": "Percentage Of Target Share Price Applicable For Prior Twelve Month", "documentation": "Percentage Of Target Share Price Applicable For Prior Twelve Month" } } }, "auth_ref": [] }, "ifrs-full_PercentageOfVotingEquityInterestsAcquired": { "xbrltype": "percentItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PercentageOfVotingEquityInterestsAcquired", "presentation": [ "http://www.biontech.de/role/BusinessCombinationsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Percentage of voting equity interests acquired (as a percent)", "label": "Percentage of voting equity interests acquired" } }, "en": { "role": { "documentation": "The percentage of voting equity interests acquired in a business combination. [Refer: Total for all business combinations [member]]" } } }, "auth_ref": [ "r177", "r335" ] }, "bntx_PerformanceRestrictedStockUnitsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "PerformanceRestrictedStockUnitsMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Performance Restricted Stock Units", "label": "Performance Restricted Stock Units [Member]", "documentation": "Performance Restricted Stock Units" } } }, "auth_ref": [] }, "bntx_PfizerIncMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "PfizerIncMember", "presentation": [ "http://www.biontech.de/role/IssuedCapitalandReservesAdditionalInformationDetails", "http://www.biontech.de/role/RevenuesfromContractswithCustomersAdditionalInformationDetails", "http://www.biontech.de/role/RevenuesfromContractswithCustomersSummaryofDisaggregationofRevenuesfromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Pfizer Inc.", "label": "Pfizer Inc [Member]", "documentation": "Pfizer Inc" } } }, "auth_ref": [] }, "bntx_PhantomOptionAwardsLiability": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "PhantomOptionAwardsLiability", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Liability related to the phantom option awards", "label": "Phantom Option Awards, Liability", "documentation": "Phantom Option Awards, Liability" } } }, "auth_ref": [] }, "bntx_PhantomShareOptionsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "PhantomShareOptionsMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsManagementBoardReconciliationofSharesOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Phantom Share Options", "label": "Phantom Share Options [Member]", "documentation": "Phantom Share Options" } } }, "auth_ref": [] }, "bntx_PipelinePrioritizationCostsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "PipelinePrioritizationCostsMember", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesOtherOperatingResultDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Pipeline Prioritization Costs", "label": "Pipeline Prioritization Costs [Member]", "documentation": "Pipeline Prioritization Costs" } } }, "auth_ref": [] }, "bntx_PositiveFivePercentageChangeInForeignExchangeRateMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "PositiveFivePercentageChangeInForeignExchangeRateMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofEffectofChangesinforeignExchangeRatesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "+5%", "label": "Positive Five Percentage Change In Foreign Exchange Rate [Member]", "documentation": "Positive Five Percentage Change In Foreign Exchange Rate" } } }, "auth_ref": [] }, "bntx_PostOfferSubsidiariesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "PostOfferSubsidiariesMember", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Post-Offer Subsidiaries", "label": "Post-Offer Subsidiaries [Member]", "documentation": "Post-Offer Subsidiaries" } } }, "auth_ref": [] }, "ifrs-full_PostemploymentBenefitExpenseDefinedBenefitPlans": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PostemploymentBenefitExpenseDefinedBenefitPlans", "crdr": "debit", "calculation": { "http://www.biontech.de/role/IncomeandExpensesSummaryofEmployeeBenefitsExpenseDetails": { "parentTag": "ifrs-full_EmployeeBenefitsExpense", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/IncomeandExpensesSummaryofEmployeeBenefitsExpenseDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Pension costs", "label": "Post-employment benefit expense in profit or loss, defined benefit plans" } } }, "auth_ref": [ "r492", "r493" ] }, "bntx_PreviouslyHeldNonListedEquityInvestment": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "PreviouslyHeldNonListedEquityInvestment", "crdr": "debit", "calculation": { "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails_1": { "parentTag": "ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferred", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/BusinessCombinationsAdditionalInformationDetails", "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Effects in connection with pre-existing relationships", "label": "Previously-held Non-listed Equity Investment", "documentation": "Previously-held Non-listed Equity Investment" } } }, "auth_ref": [] }, "bntx_PriceOfAmericanDepositoryShareAsAPercentageOfExercisePriceMaximum": { "xbrltype": "percentItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "PriceOfAmericanDepositoryShareAsAPercentageOfExercisePriceMaximum", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Price of ADS as a percentage of exercise price, maximum (as a percent)", "label": "Price Of American Depository Share As A Percentage Of Exercise Price, Maximum", "documentation": "Price Of American Depository Share As A Percentage Of Exercise Price, Maximum" } } }, "auth_ref": [] }, "ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ProceedsFromBorrowingsClassifiedAsFinancingActivities", "crdr": "debit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInFinancingActivities", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Proceeds from loans and borrowings", "label": "Proceeds from borrowings, classified as financing activities" } }, "en": { "role": { "documentation": "The cash inflow from borrowings obtained. [Refer: Borrowings]" } } }, "auth_ref": [ "r431" ] }, "bntx_ProceedsPaymentsFromSalesOrDestructionsOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ProceedsPaymentsFromSalesOrDestructionsOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities", "crdr": "debit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInInvestingActivities", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Proceeds from sale of property, plant and equipment", "label": "Proceeds (Payments) From Sales Or Destructions Of Property, Plant And Equipment, Classified As Investing Activities", "documentation": "Proceeds (Payments) From Sales Or Destructions Of Property, Plant And Equipment, Classified As Investing Activities" } } }, "auth_ref": [] }, "srt_ProductOrServiceAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "ProductOrServiceAxis", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesAdditionalInformationDetails", "http://www.biontech.de/role/RevenuesfromContractswithCustomersAdditionalInformationDetails", "http://www.biontech.de/role/RevenuesfromContractswithCustomersSummaryofDisaggregationofRevenuesfromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Product and Service [Axis]", "label": "Product and Service [Axis]" } } }, "auth_ref": [] }, "bntx_ProductionFacilitiesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ProductionFacilitiesMember", "presentation": [ "http://www.biontech.de/role/LeasesSummaryofRightofUseAssetswithinConsolidatedStatementsofFinancialPositionDetails", "http://www.biontech.de/role/LeasessummaryofAmountsRecognizedinConsolidatedStatementofOperationsDetails", "http://www.biontech.de/role/SignificantAccountingPoliciesSummaryofEstimatedUsefulLivesoftheAssetsorShorterLeaseTermDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Production Facilities [Member]", "label": "Production Facilities [Member]", "documentation": "Production Facilities" } } }, "auth_ref": [] }, "srt_ProductsAndServicesDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "ProductsAndServicesDomain", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesAdditionalInformationDetails", "http://www.biontech.de/role/RevenuesfromContractswithCustomersAdditionalInformationDetails", "http://www.biontech.de/role/RevenuesfromContractswithCustomersSummaryofDisaggregationofRevenuesfromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Product and Service [Domain]", "label": "Product and Service [Domain]" } } }, "auth_ref": [] }, "bntx_ProfessorUgurSahinMDMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ProfessorUgurSahinMDMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Professor Ugur Sahin MD", "label": "Professor Ugur Sahin MD [Member]", "documentation": "Professor Ugur Sahin MD" } } }, "auth_ref": [] }, "ifrs-full_ProfitLoss": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ProfitLoss", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofComprehensiveIncome": { "parentTag": "ifrs-full_ComprehensiveIncome", "weight": 1.0, "order": 1.0 }, "http://www.biontech.de/role/ConsolidatedStatementsofProfitorLoss": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows", "http://www.biontech.de/role/ConsolidatedStatementsofChangesinStockholdersEquity", "http://www.biontech.de/role/ConsolidatedStatementsofComprehensiveIncome", "http://www.biontech.de/role/ConsolidatedStatementsofProfitorLoss" ], "lang": { "en-us": { "role": { "totalLabel": "Net profit / (loss)", "terseLabel": "Net profit / (loss)", "label": "Profit (loss)" } }, "en": { "role": { "documentation": "The total of income less expenses from continuing and discontinued operations, excluding the components of other comprehensive income. [Refer: Other comprehensive income]" } } }, "auth_ref": [ "r100", "r102", "r218", "r219", "r298", "r325", "r373", "r405", "r439", "r445" ] }, "ifrs-full_ProfitLossAttributableToOwnersOfParent": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ProfitLossAttributableToOwnersOfParent", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/EarningsperShareSummaryofIncomeandShareDataUsedintheBasicanddilutedEPSCalculationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Profit attributable to ordinary equity holders of the parent for basic earnings", "label": "Profit (loss), attributable to owners of parent" } }, "en": { "role": { "documentation": "The profit (loss) from continuing and discontinued operations attributable to owners of the parent. [Refer: Profit (loss)]" } } }, "auth_ref": [ "r408" ] }, "ifrs-full_ProfitLossBeforeTax": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ProfitLossBeforeTax", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofProfitorLoss": { "parentTag": "ifrs-full_ProfitLoss", "weight": 1.0, "order": 2.0 }, "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperatingActivities", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows", "http://www.biontech.de/role/ConsolidatedStatementsofProfitorLoss", "http://www.biontech.de/role/IncomeTaxSummaryofReconciliationofExpectedIncomeTaxBenefittoActualIncomeDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Profit / (Loss) before tax", "verboseLabel": "Profit / (Loss) before tax", "terseLabel": "Profit / (Loss) before tax", "label": "Profit (loss) before tax" } } }, "auth_ref": [ "r190", "r458", "r459", "r470", "r471" ] }, "ifrs-full_ProfitLossFromOperatingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ProfitLossFromOperatingActivities", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofProfitorLoss": { "parentTag": "ifrs-full_ProfitLossBeforeTax", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofProfitorLoss" ], "lang": { "en-us": { "role": { "totalLabel": "Operating profit / (loss)", "label": "Profit (loss) from operating activities" } } }, "auth_ref": [ "r421", "r527" ] }, "ifrs-full_ProfitLossOfCombinedEntity": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ProfitLossOfCombinedEntity", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/BusinessCombinationsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Profit (loss) of acquiree if combination occurred at beginning of period", "label": "Profit (loss) of combined entity as if combination occurred at beginning of period" } }, "en": { "role": { "documentation": "The profit (loss) of the combined entity as though the acquisition date for all business combinations that occurred during the year had been as of the beginning of the annual reporting period. [Refer: Total for all business combinations [member]; Profit (loss)]" } } }, "auth_ref": [ "r183" ] }, "ifrs-full_PropertyPlantAndEquipment": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PropertyPlantAndEquipment", "crdr": "debit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition": { "parentTag": "ifrs-full_NoncurrentAssets", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition", "http://www.biontech.de/role/PropertyPlantandEquipmentSummaryofPropertyPlantandEquipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Property, plant and equipment", "periodStartLabel": "Property, plant and equipment, beginning balance", "periodEndLabel": "Property, plant and equipment, ending balance", "label": "Property, plant and equipment" } }, "en": { "role": { "documentation": "The amount of tangible assets that: (a) are held for use in the production or supply of goods or services, for rental to others, or for administrative purposes; and (b) are expected to be used during more than one period. Note that right-of-use assets are not included. [Contrast: Property, plant and equipment including right-of-use assets]" } } }, "auth_ref": [ "r19", "r284", "r380" ] }, "ifrs-full_PropertyPlantAndEquipmentAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PropertyPlantAndEquipmentAbstract", "lang": { "en-us": { "role": { "terseLabel": "Property, plant and equipment [abstract]", "label": "Property, plant and equipment [abstract]" } } }, "auth_ref": [] }, "ifrs-full_PropertyPlantAndEquipmentMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PropertyPlantAndEquipmentMember", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesSummaryofPropertyPlantandEquipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Property, plant and equipment [member]", "label": "Property, plant and equipment [member]" } }, "en": { "role": { "documentation": "This member stands for property, plant and equipment. [Refer: Property, plant and equipment]" } } }, "auth_ref": [ "r20", "r285", "r422", "r444", "r461", "r465" ] }, "ifrs-full_PropertyPlantAndEquipmentRecognisedAsOfAcquisitionDate": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PropertyPlantAndEquipmentRecognisedAsOfAcquisitionDate", "crdr": "debit", "calculation": { "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails": { "parentTag": "bntx_AssetsRecognisedAsOfAcquisitionDate", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Property, plant and equipment and right-of-use assets", "label": "Property, plant and equipment recognised as of acquisition date" } }, "en": { "role": { "documentation": "The amount recognised as of the acquisition date for plant, property and equipment acquired in a business combination. [Refer: Property, plant and equipment; Total for all business combinations [member]]" } } }, "auth_ref": [ "r446", "r448", "r466" ] }, "ifrs-full_ProportionOfOwnershipInterestInSubsidiary": { "xbrltype": "percentItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ProportionOfOwnershipInterestInSubsidiary", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutEntitywithSignificantInfluenceOverGroupDetails", "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutParentCompanyDetails", "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "% equity interest", "verboseLabel": "Ownership of ordinary shares in BioNTech (in %)", "label": "Proportion of ownership interest in subsidiary" } }, "en": { "role": { "documentation": "The proportion of ownership interest in a subsidiary attributable to the entity. [Refer: Total for all subsidiaries [member]]" } } }, "auth_ref": [ "r46", "r48", "r104" ] }, "ifrs-full_Provisions": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "Provisions", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ProvisionsProvisionsDetails": { "parentTag": null, "weight": null, "order": null, "root": true }, "http://www.biontech.de/role/ProvisionsProvisionsDetails_1": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.biontech.de/role/ProvisionsProvisionsDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total", "label": "Provisions" } }, "en": { "role": { "documentation": "The amount of liabilities of uncertain timing or amount, including provisions for employee benefits." } } }, "auth_ref": [ "r387" ] }, "ifrs-full_ProvisionsForDoubtfulDebtsRelatedToOutstandingBalancesOfRelatedPartyTransaction": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ProvisionsForDoubtfulDebtsRelatedToOutstandingBalancesOfRelatedPartyTransaction", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/RelatedPartyDisclosuresAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Outstanding balances of related party transactions", "label": "Provisions for doubtful debts related to outstanding balances of related party transaction" } }, "en": { "role": { "documentation": "The amount of provisions for doubtful debts related to the amount of outstanding balances in related party transactions. [Refer: Provisions]" } } }, "auth_ref": [ "r37", "r291" ] }, "bntx_PurchaseOfIntangibleAssetsAndRightOfUseAssetsClassifiedAsInvestingActivities": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "PurchaseOfIntangibleAssetsAndRightOfUseAssetsClassifiedAsInvestingActivities", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInInvestingActivities", "weight": -1.0, "order": 4.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Purchase of intangible assets", "label": "Purchase Of Intangible Assets And Right-Of-Use Assets, Classified As Investing Activities", "documentation": "Purchase Of Intangible Assets And Right-Of-Use Assets, Classified As Investing Activities" } } }, "auth_ref": [] }, "ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInInvestingActivities", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Purchase of property, plant and equipment", "label": "Purchase of property, plant and equipment, classified as investing activities" } }, "en": { "role": { "documentation": "The cash outflow for the purchases of property, plant and equipment, classified as investing activities. [Refer: Property, plant and equipment]" } } }, "auth_ref": [ "r429" ] }, "bntx_PurchasePriceAcquisitionDateFairValue": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "PurchasePriceAcquisitionDateFairValue", "crdr": "credit", "calculation": { "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails_1": { "parentTag": "ifrs-full_AcquisitiondateFairValueOfTotalConsiderationTransferred", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/BusinessCombinationsAdditionalInformationDetails", "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Fair value of shares transferred", "label": "Purchase Price, Acquisition-Date Fair Value", "documentation": "Purchase Price, Acquisition-Date Fair Value" } } }, "auth_ref": [] }, "bntx_PurchasePriceAcquisitionDateFairValueBackEndMeasures": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "PurchasePriceAcquisitionDateFairValueBackEndMeasures", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/BusinessCombinationsAdditionalInformationDetails", "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "thereof fair value of shares for the back-end measures", "label": "Purchase Price, Acquisition-Date Fair Value, Back-End Measures", "documentation": "Purchase Price, Acquisition-Date Fair Value, Back-End Measures" } } }, "auth_ref": [] }, "bntx_PurchasePriceAcquisitionDateFairValueFirstAndSecondOfferingPeriod": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "PurchasePriceAcquisitionDateFairValueFirstAndSecondOfferingPeriod", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/BusinessCombinationsAdditionalInformationDetails", "http://www.biontech.de/role/BusinessCombinationsSummaryofFairValuesofIdentifiableNetAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "thereof fair value of shares from first and second offer period transferred", "label": "Purchase Price, Acquisition-Date Fair Value, First and Second Offering Period", "documentation": "Purchase Price, Acquisition-Date Fair Value, First and Second Offering Period" } } }, "auth_ref": [] }, "ifrs-full_PurchasesFairValueMeasurementAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PurchasesFairValueMeasurementAssets", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofSignificantUnobservableInputsLevel3UsedforRecurringFairValueMeasurementsandtheEffectoftheMeasurementsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Additions", "label": "Purchases, fair value measurement, assets" } }, "en": { "role": { "documentation": "The increase in the fair value measurement of assets resulting from purchases of those assets. [Refer: At fair value [member]]" } } }, "auth_ref": [ "r123" ] }, "ifrs-full_PurchasesFairValueMeasurementLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PurchasesFairValueMeasurementLiabilities", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofSignificantUnobservableInputsLevel3UsedforRecurringFairValueMeasurementsandtheEffectoftheMeasurementsDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Additions", "label": "Purchases, fair value measurement, liabilities" } }, "en": { "role": { "documentation": "The increase in the fair value measurement of liabilities resulting from purchases of those liabilities. [Refer: At fair value [member]]" } } }, "auth_ref": [ "r123" ] }, "bntx_PurchasesFromRelatedPartyTransactions": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "PurchasesFromRelatedPartyTransactions", "crdr": "debit", "calculation": { "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofTransactionsBetweenRelatedPartiesAmountDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofTransactionsBetweenRelatedPartiesAmountDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total", "label": "Purchases From Related Party Transactions", "documentation": "Purchases From Related Party Transactions" } } }, "auth_ref": [] }, "bntx_PurchasesOfGoodsAndServiceRelatedPartyTransactions": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "PurchasesOfGoodsAndServiceRelatedPartyTransactions", "crdr": "debit", "calculation": { "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofTransactionsBetweenRelatedPartiesAmountDetails": { "parentTag": "bntx_PurchasesFromRelatedPartyTransactions", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofTransactionsBetweenRelatedPartiesAmountDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Purchases of various goods and services from entities controlled by ATHOS KG", "label": "Purchases Of Goods And Service Related Party Transactions", "documentation": "Purchases Of Goods And Service Related Party Transactions" } } }, "auth_ref": [] }, "ifrs-full_PurchasesOfPropertyAndOtherAssetsRelatedPartyTransactions": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PurchasesOfPropertyAndOtherAssetsRelatedPartyTransactions", "crdr": "debit", "calculation": { "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofTransactionsBetweenRelatedPartiesAmountDetails": { "parentTag": "bntx_PurchasesFromRelatedPartyTransactions", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofTransactionsBetweenRelatedPartiesAmountDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Purchases of property and other assets from entities controlled by ATHOS KG", "label": "Purchases of property and other assets, related party transactions" } }, "en": { "role": { "documentation": "The amount of property and other assets purchased by the entity in related party transactions. [Refer: Total for all related parties [member]]" } } }, "auth_ref": [ "r420", "r464" ] }, "srt_RangeAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "RangeAxis", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Statistical Measurement [Axis]", "label": "Statistical Measurement [Axis]" } } }, "auth_ref": [] }, "ifrs-full_RangeAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "RangeAxis", "presentation": [ "http://www.biontech.de/role/BusinessCombinationsAdditionalInformationDetails", "http://www.biontech.de/role/SignificantAccountingPoliciesAdditionalInformationDetails", "http://www.biontech.de/role/SignificantAccountingPoliciesSummaryofEstimatedUsefulLivesoftheAssetsorShorterLeaseTermDetails", "http://www.biontech.de/role/SignificantAccountingPoliciesSummaryofPropertyPlantandEquipmentDetails", "http://www.biontech.de/role/SignificantAccountingPoliciesSummaryofUsefulLivesAppliedtotheGroupsIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Range [axis]", "label": "Range [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r93", "r127", "r153", "r169", "r263", "r440", "r441", "r515" ] }, "ifrs-full_RangeDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "RangeDomain", "presentation": [ "http://www.biontech.de/role/BusinessCombinationsAdditionalInformationDetails", "http://www.biontech.de/role/SignificantAccountingPoliciesAdditionalInformationDetails", "http://www.biontech.de/role/SignificantAccountingPoliciesSummaryofEstimatedUsefulLivesoftheAssetsorShorterLeaseTermDetails", "http://www.biontech.de/role/SignificantAccountingPoliciesSummaryofPropertyPlantandEquipmentDetails", "http://www.biontech.de/role/SignificantAccountingPoliciesSummaryofUsefulLivesAppliedtotheGroupsIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Range [domain]", "label": "Range [domain]" } }, "en": { "role": { "documentation": "This member stands for aggregate ranges. It also represents the standard value for the 'Range' axis if no other member is used." } } }, "auth_ref": [ "r93", "r127", "r153", "r169", "r263", "r440", "r441", "r515" ] }, "srt_RangeMember": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "RangeMember", "presentation": [ "http://www.biontech.de/role/IncomeandExpensesAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Statistical Measurement [Domain]", "label": "Statistical Measurement [Domain]" } } }, "auth_ref": [] }, "bntx_ReSanoGmbHMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ReSanoGmbHMember", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "reSano GmbH", "label": "reSano GmbH [Member]", "documentation": "reSano GmbH" } } }, "auth_ref": [] }, "bntx_ReclassificationFromNonCurrentToCurrentContractAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ReclassificationFromNonCurrentToCurrentContractAssets", "crdr": "debit", "calculation": { "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractAssetsDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractAssetsDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Reclassification from non-current to current", "label": "Reclassification From Non-Current To Current, Contract Assets", "documentation": "Reclassification From Non-Current To Current, Contract Assets" } } }, "auth_ref": [] }, "bntx_ReclassificationFromNonCurrentToCurrentContractLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ReclassificationFromNonCurrentToCurrentContractLiabilities", "crdr": "credit", "calculation": { "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractLiabilitiesDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractLiabilitiesDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Reclassification from non-current to current", "label": "Reclassification From Non-Current To Current, Contract Liabilities", "documentation": "Reclassification From Non-Current To Current, Contract Liabilities" } } }, "auth_ref": [] }, "bntx_ReclassificationFromNonCurrentToCurrentCurrentContractAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ReclassificationFromNonCurrentToCurrentCurrentContractAssets", "crdr": "debit", "calculation": { "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractAssetsDetails": { "parentTag": "bntx_ReclassificationFromNonCurrentToCurrentContractAssets", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Reclassification from non-current to current", "label": "Reclassification From Non-Current To Current, Current Contract Assets", "documentation": "Reclassification From Non-Current To Current, Current Contract Assets" } } }, "auth_ref": [] }, "bntx_ReclassificationFromNonCurrentToCurrentCurrentContractLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ReclassificationFromNonCurrentToCurrentCurrentContractLiabilities", "crdr": "credit", "calculation": { "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractLiabilitiesDetails": { "parentTag": "bntx_ReclassificationFromNonCurrentToCurrentContractLiabilities", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Reclassification from non-current to current", "label": "Reclassification From Non-Current To Current, Current Contract Liabilities", "documentation": "Reclassification From Non-Current To Current, Current Contract Liabilities" } } }, "auth_ref": [] }, "bntx_ReclassificationFromNonCurrentToCurrentNonCurrentContractAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ReclassificationFromNonCurrentToCurrentNonCurrentContractAssets", "crdr": "debit", "calculation": { "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractAssetsDetails": { "parentTag": "bntx_ReclassificationFromNonCurrentToCurrentContractAssets", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Reclassification from non-current to current", "label": "Reclassification From Non-Current To Current, Non-Current Contract Assets", "documentation": "Reclassification From Non-Current To Current, Non-Current Contract Assets" } } }, "auth_ref": [] }, "bntx_ReclassificationFromNonCurrentToCurrentNonCurrentContractLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ReclassificationFromNonCurrentToCurrentNonCurrentContractLiabilities", "crdr": "credit", "calculation": { "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractLiabilitiesDetails": { "parentTag": "bntx_ReclassificationFromNonCurrentToCurrentContractLiabilities", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractLiabilitiesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Reclassification from non-current to current", "label": "Reclassification From Non-Current To Current, Non-Current Contract Liabilities", "documentation": "Reclassification From Non-Current To Current, Non-Current Contract Liabilities" } } }, "auth_ref": [] }, "bntx_ReclassificationIoTradeAccountsReceivablesContractAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ReclassificationIoTradeAccountsReceivablesContractAssets", "crdr": "credit", "calculation": { "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractAssetsDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractAssetsDetails" ], "lang": { "en-us": { "role": { "negatedTotalLabel": "Reclassification Io Trade Accounts Receivables, Contract Assets", "label": "Reclassification Io Trade Accounts Receivables, Contract Assets", "documentation": "Reclassification Io Trade Accounts Receivables, Contract Assets" } } }, "auth_ref": [] }, "bntx_ReclassificationIoTradeAccountsReceivablesCurrentContractAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ReclassificationIoTradeAccountsReceivablesCurrentContractAssets", "crdr": "credit", "calculation": { "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractAssetsDetails": { "parentTag": "bntx_ReclassificationIoTradeAccountsReceivablesContractAssets", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractAssetsDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Reclassification to trade accounts receivables", "label": "Reclassification Io Trade Accounts Receivables, Current Contract Assets", "documentation": "Reclassification Io Trade Accounts Receivables, Current Contract Assets" } } }, "auth_ref": [] }, "bntx_ReclassificationIoTradeAccountsReceivablesNonCurrentContractAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ReclassificationIoTradeAccountsReceivablesNonCurrentContractAssets", "crdr": "credit", "calculation": { "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractAssetsDetails": { "parentTag": "bntx_ReclassificationIoTradeAccountsReceivablesContractAssets", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersContractAssetsDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Reclassification to trade accounts receivables", "label": "Reclassification Io Trade Accounts Receivables, Non-Current Contract Assets", "documentation": "Reclassification Io Trade Accounts Receivables, Non-Current Contract Assets" } } }, "auth_ref": [] }, "bntx_ReclassificationOfShareBasedPaymentArrangement": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ReclassificationOfShareBasedPaymentArrangement", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Reclassification for share-based payment arrangement", "label": "Reclassification Of Share-Based Payment Arrangement", "documentation": "Reclassification Of Share-Based Payment Arrangement" } } }, "auth_ref": [] }, "bntx_ReclassificationsOfPropertyPlantAndEquipment": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ReclassificationsOfPropertyPlantAndEquipment", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/PropertyPlantandEquipmentSummaryofPropertyPlantandEquipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Reclassifications", "label": "Reclassifications Of Property, Plant And Equipment", "documentation": "Reclassifications Of Property, Plant And Equipment" } } }, "auth_ref": [] }, "ifrs-full_ReconciliationOfAccountingProfitMultipliedByApplicableTaxRatesAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ReconciliationOfAccountingProfitMultipliedByApplicableTaxRatesAbstract", "presentation": [ "http://www.biontech.de/role/IncomeTaxSummaryofReconciliationofExpectedIncomeTaxBenefittoActualIncomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Effects", "label": "Reconciliation of accounting profit multiplied by applicable tax rates [abstract]" } } }, "auth_ref": [] }, "bntx_ReimbursementAssetMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ReimbursementAssetMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesNarrativeDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Cash at banks and on hand", "label": "Reimbursement Asset [Member]", "documentation": "Reimbursement Asset" } } }, "auth_ref": [] }, "bntx_RelatedPartyAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "RelatedPartyAbstract", "lang": { "en-us": { "role": { "terseLabel": "Related Party [Abstract]", "label": "Related Party [Abstract]", "documentation": "Related Party [Abstract]" } } }, "auth_ref": [] }, "bntx_RemainingUpfrontFeesContractLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "RemainingUpfrontFeesContractLiabilities", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Remaining upfront fees contract liabilities", "label": "Remaining Upfront Fees Contract Liabilities", "documentation": "Remaining Upfront Fees Contract Liabilities" } } }, "auth_ref": [] }, "ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "RepaymentsOfBorrowingsClassifiedAsFinancingActivities", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInFinancingActivities", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Repayment of loans and borrowings", "label": "Repayments of borrowings, classified as financing activities" } }, "en": { "role": { "documentation": "The cash outflow to settle borrowings, classified as financing activities. [Refer: Borrowings]" } } }, "auth_ref": [ "r432" ] }, "bntx_ReposMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ReposMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Repos", "label": "Repos [Member]", "documentation": "Repos" } } }, "auth_ref": [] }, "srt_RepurchaseAgreementCounterpartyNameDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "RepurchaseAgreementCounterpartyNameDomain", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesNarrativeDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofEquityInvestmentsDesignatedatFairValueThroughOCIDetails", "http://www.biontech.de/role/IssuedCapitalandReservesAdditionalInformationDetails", "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofCompensationofKeyManagementPersonnelDetails", "http://www.biontech.de/role/RevenuesfromContractswithCustomersAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Counterparty Name [Domain]", "label": "Counterparty Name [Domain]" } } }, "auth_ref": [] }, "ifrs-full_ResearchAndDevelopmentExpense": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ResearchAndDevelopmentExpense", "crdr": "debit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofProfitorLoss": { "parentTag": "ifrs-full_ProfitLossFromOperatingActivities", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofProfitorLoss", "http://www.biontech.de/role/IncomeandExpensesAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Research and development expenses", "terseLabel": "Research and development expenses", "label": "Research and development expense" } } }, "auth_ref": [ "r77", "r318" ] }, "bntx_ResearchAndDevelopmentExpensesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ResearchAndDevelopmentExpensesMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsSummaryofExpenseRecognizedforEmployeeServicesReceivedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Research and development expenses", "label": "Research And Development Expenses [Member]", "documentation": "Research And Development Expenses" } } }, "auth_ref": [] }, "bntx_RestOfTheWorldMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "RestOfTheWorldMember", "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersSummaryofDisaggregationofRevenuesfromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Rest of the World", "label": "Rest of the World [Member]", "documentation": "Rest of the World" } } }, "auth_ref": [] }, "bntx_RestOfWorldMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "RestOfWorldMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Rest of World", "label": "Rest of World [Member]", "documentation": "Rest of World" } } }, "auth_ref": [] }, "bntx_RestrictedStockUnitsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "RestrictedStockUnitsMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsInstaDeepEmployeeIncentivePlanReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsSummaryofExpenseRecognizedforEmployeeServicesReceivedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Restricted Stock Units", "label": "Restricted Stock Units [Member]", "documentation": "Restricted Stock Units" } } }, "auth_ref": [] }, "ifrs-full_RetainedEarnings": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "RetainedEarnings", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition": { "parentTag": "ifrs-full_Equity", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition" ], "lang": { "en-us": { "role": { "terseLabel": "Retained earnings", "label": "Retained earnings" } }, "en": { "role": { "documentation": "A component of equity representing the entity's cumulative undistributed earnings or deficit." } } }, "auth_ref": [ "r469", "r475", "r477" ] }, "ifrs-full_RetainedEarningsMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "RetainedEarningsMember", "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofChangesinStockholdersEquity" ], "lang": { "en-us": { "role": { "terseLabel": "Retained earnings", "label": "Retained earnings [member]" } }, "en": { "role": { "documentation": "This member stands for a component of equity representing an entity's cumulative undistributed earnings or deficit." } } }, "auth_ref": [ "r376", "r472" ] }, "bntx_RevenueFromCollaborationAgreements": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "RevenueFromCollaborationAgreements", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Revenue from collaboration agreements", "label": "Revenue From Collaboration Agreements", "documentation": "Revenue From Collaboration Agreements" } } }, "auth_ref": [] }, "ifrs-full_RevenueFromContractsWithCustomers": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "RevenueFromContractsWithCustomers", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofProfitorLoss": { "parentTag": "ifrs-full_ProfitLossFromOperatingActivities", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofProfitorLoss", "http://www.biontech.de/role/RevenuesfromContractswithCustomersAdditionalInformationDetails", "http://www.biontech.de/role/RevenuesfromContractswithCustomersSummaryofDisaggregationofRevenuesfromContractswithCustomersDetails", "http://www.biontech.de/role/RevenuesfromContractswithCustomersTimingofRevenueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Revenues", "label": "Revenue from contracts with customers" } } }, "auth_ref": [ "r129", "r130", "r227" ] }, "bntx_RevenueFromContractsWithCustomersAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "RevenueFromContractsWithCustomersAbstract", "lang": { "en-us": { "role": { "terseLabel": "Revenue From Contracts With Customers [Abstract]", "label": "Revenue From Contracts With Customers [Abstract]", "documentation": "Revenue From Contracts With Customers [Abstract]" } } }, "auth_ref": [] }, "ifrs-full_RevenueOfCombinedEntity": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "RevenueOfCombinedEntity", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/BusinessCombinationsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Revenue of acquiree if combination occurred at beginning of period", "label": "Revenue of combined entity as if combination occurred at beginning of period" } } }, "auth_ref": [ "r183" ] }, "ifrs-full_RevenueThatWasIncludedInContractLiabilityBalanceAtBeginningOfPeriod": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "RevenueThatWasIncludedInContractLiabilityBalanceAtBeginningOfPeriod", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersSummaryofRevenueRecognizedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Amounts included in contract liabilities at the beginning of the year", "label": "Revenue that was included in contract liability balance at beginning of period" } } }, "auth_ref": [ "r132", "r229" ] }, "bntx_RevenuesFromOutLicensingMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "RevenuesFromOutLicensingMember", "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersAdditionalInformationDetails", "http://www.biontech.de/role/RevenuesfromContractswithCustomersSummaryofDisaggregationofRevenuesfromContractswithCustomersDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Revenues from out-licensing", "label": "Revenues from out-licensing [Member]", "documentation": "Revenues from out-licensing" } } }, "auth_ref": [] }, "ifrs-full_RightofuseAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "RightofuseAssets", "crdr": "debit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition": { "parentTag": "ifrs-full_NoncurrentAssets", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition", "http://www.biontech.de/role/LeasesSummaryofRightofUseAssetswithinConsolidatedStatementsofFinancialPositionDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Right-of-use assets", "label": "Right-of-use assets" } }, "en": { "role": { "documentation": "The amount of assets that represent a lessee's right to use an underlying asset for the lease term that do not meet the definition of investment property. Underlying asset is an asset that is the subject of a lease, for which the right to use that asset has been provided by a lessor to a lessee." } } }, "auth_ref": [ "r139", "r145", "r237" ] }, "ifrs-full_RightofuseAssetsMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "RightofuseAssetsMember", "presentation": [ "http://www.biontech.de/role/IncomeTaxSummaryofDeferredTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Right-of-use assets", "label": "Right-of-use assets [member]" } }, "en": { "role": { "documentation": "This member stands for right-of-use assets. [Refer: Right-of-use assets]" } } }, "auth_ref": [ "r138" ] }, "bntx_RightsAndOtherClinicalPipelineCandidatesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "RightsAndOtherClinicalPipelineCandidatesMember", "presentation": [ "http://www.biontech.de/role/BusinessCombinationsAdditionalInformationDetails", "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Rights and Other Clinical Pipeline Candidates", "label": "Rights and Other Clinical Pipeline Candidates [Member]", "documentation": "Rights and Other Clinical Pipeline Candidates" } } }, "auth_ref": [] }, "bntx_RoyaltyAssetsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "RoyaltyAssetsMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFairValuesofFinancialInstrumentsinFairValueLevel3Details" ], "lang": { "en-us": { "role": { "terseLabel": "Royalty Assets", "label": "Royalty Assets [Member]", "documentation": "Royalty Assets" } } }, "auth_ref": [] }, "bntx_RyanRichardsonMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "RyanRichardsonMember", "presentation": [ "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofCompensationofKeyManagementPersonnelDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Ryan Richardson", "label": "Ryan Richardson [Member]", "documentation": "Ryan Richardson" } } }, "auth_ref": [] }, "bntx_RyvuMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "RyvuMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofEquityInvestmentsDesignatedatFairValueThroughOCIDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Investment in Ryvu", "label": "Ryvu [Member]", "documentation": "Ryvu" } } }, "auth_ref": [] }, "bntx_RyvuTherapeuticsSAMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "RyvuTherapeuticsSAMember", "presentation": [ "http://www.biontech.de/role/OtherNonFinancialAssetsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Ryvu Therapeutics S.A.", "label": "Ryvu Therapeutics S.A. [Member]", "documentation": "Ryvu Therapeutics S.A." } } }, "auth_ref": [] }, "bntx_SaleOfStockAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "SaleOfStockAxis", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Sale Of Stock [Axis]", "label": "Sale Of Stock [Axis]", "documentation": "Sale Of Stock" } } }, "auth_ref": [] }, "bntx_SaleOfStockDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "SaleOfStockDomain", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Sale Of Stock [Domain]", "label": "Sale Of Stock [Domain]", "documentation": "Sale Of Stock [Domain]" } } }, "auth_ref": [] }, "ifrs-full_SalesAndMarketingExpense": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "SalesAndMarketingExpense", "crdr": "debit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofProfitorLoss": { "parentTag": "ifrs-full_ProfitLossFromOperatingActivities", "weight": -1.0, "order": 3.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofProfitorLoss", "http://www.biontech.de/role/IncomeandExpensesAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Sales and marketing expenses", "terseLabel": "Sales and marketing expenses", "label": "Sales and marketing expense" } } }, "auth_ref": [ "r527" ] }, "bntx_SalesAndMarketingExpenseMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "SalesAndMarketingExpenseMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsSummaryofExpenseRecognizedforEmployeeServicesReceivedDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Sales and marketing expenses", "label": "Sales And Marketing Expense [Member]", "documentation": "Sales And Marketing Expense" } } }, "auth_ref": [] }, "bntx_SalesBasedOrUsageBasedRoyaltyRecognitionConstraintModelMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "SalesBasedOrUsageBasedRoyaltyRecognitionConstraintModelMember", "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersTimingofRevenueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Revenue recognition applying the sales-based or usage-based royalty recognition constraint model", "label": "Sales Based Or Usage Based Royalty Recognition Constraint Model [Member]", "documentation": "Sales Based Or Usage Based Royalty Recognition Constraint Model" } } }, "auth_ref": [] }, "bntx_SeanMarettMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "SeanMarettMember", "presentation": [ "http://www.biontech.de/role/RelatedPartyDisclosuresAdditionalInformationDetails", "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofCompensationofKeyManagementPersonnelDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Sean Marett", "label": "Sean Marett [Member]", "documentation": "Sean Marett" } } }, "auth_ref": [] }, "dei_Security12bTitle": { "xbrltype": "securityTitleItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "Security12bTitle", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Title of 12(b) Security", "label": "Title of 12(b) Security", "documentation": "Title of a 12(b) registered security." } } }, "auth_ref": [ "r479" ] }, "dei_SecurityExchangeName": { "xbrltype": "edgarExchangeCodeItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "SecurityExchangeName", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Security Exchange Name", "label": "Security Exchange Name", "documentation": "Name of the Exchange on which a security is registered." } } }, "auth_ref": [ "r481" ] }, "srt_SegmentGeographicalDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "SegmentGeographicalDomain", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofEffectofChangesinforeignExchangeRatesDetails", "http://www.biontech.de/role/IncomeTaxAdditionalInformationDetails", "http://www.biontech.de/role/PropertyPlantandEquipmentAdditionalInformationDetails", "http://www.biontech.de/role/RevenuesfromContractswithCustomersSummaryofDisaggregationofRevenuesfromContractswithCustomersDetails", "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Geographical [Domain]", "label": "Geographical [Domain]" } } }, "auth_ref": [] }, "bntx_SettlementDateApril32025Member": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "SettlementDateApril32025Member", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsEmployeePlansReconciliationofSharesOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Settlement Date April 3 2025", "label": "Settlement Date April 3 2025 [Member]", "documentation": "Settlement Date April 3 2025" } } }, "auth_ref": [] }, "bntx_SettlementDateDecember112025Member": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "SettlementDateDecember112025Member", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsEmployeePlansReconciliationofSharesOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Settlement Date December 11 2025", "label": "Settlement Date December 11 2025 [Member]", "documentation": "Settlement Date December 11 2025" } } }, "auth_ref": [] }, "bntx_SettlementDateDecember62025Member": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "SettlementDateDecember62025Member", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsEmployeePlansReconciliationofSharesOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Settlement Date December 6 2025", "label": "Settlement Date December 6 2025 [Member]", "documentation": "Settlement Date December 6 2025" } } }, "auth_ref": [] }, "bntx_SettlementDateJune32025Member": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "SettlementDateJune32025Member", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsEmployeePlansReconciliationofSharesOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Settlement Date June 3 2025", "label": "Settlement Date June 3 2025 [Member]", "documentation": "Settlement Date June 3 2025" } } }, "auth_ref": [] }, "bntx_SettlementOfContractualPreExistingRelationships": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "SettlementOfContractualPreExistingRelationships", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/BusinessCombinationsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Settlement Of Contractual Pre-Existing Relationships", "label": "Settlement Of Contractual Pre-Existing Relationships", "documentation": "Settlement Of Contractual Pre-Existing Relationships" } } }, "auth_ref": [] }, "bntx_SettlementOfNonContractualPreExistingRelationships": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "SettlementOfNonContractualPreExistingRelationships", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/BusinessCombinationsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Settlement Of Non-Contractual Pre-Existing Relationships", "label": "Settlement Of Non-Contractual Pre-Existing Relationships", "documentation": "Settlement Of Non-Contractual Pre-Existing Relationships" } } }, "auth_ref": [] }, "bntx_SettlementOfPreExistingRelationships": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "SettlementOfPreExistingRelationships", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/BusinessCombinationsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Settlement of pre-existing relationships", "label": "Settlement of pre-existing relationships", "documentation": "Settlement of pre-existing relationships" } } }, "auth_ref": [] }, "bntx_ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodIntrinsicValue1": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ShareBasedCompensationArrangementByShareBasedPaymentAwardOptionsExercisesInPeriodIntrinsicValue1", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Intrinsic value of exercised options", "label": "Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period, Intrinsic Value1", "documentation": "Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Exercises in Period, Intrinsic Value1" } } }, "auth_ref": [] }, "bntx_ShareBasedCompensationTargetIncentiveAmount": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ShareBasedCompensationTargetIncentiveAmount", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Target incentive amount", "label": "Share Based Compensation, Target Incentive Amount", "documentation": "Share Based Compensation, Target Incentive Amount" } } }, "auth_ref": [] }, "bntx_ShareBasedPaymentArrangementIncentiveValue": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ShareBasedPaymentArrangementIncentiveValue", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Share based payment arrangement incentive value", "label": "Share Based Payment Arrangement Incentive Value", "documentation": "Share Based Payment Arrangement Incentive Value" } } }, "auth_ref": [] }, "bntx_ShareBasedPaymentArrangementsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ShareBasedPaymentArrangementsAbstract", "lang": { "en-us": { "role": { "terseLabel": "Share-based Payment Arrangements [Abstract]", "label": "Share-based Payment Arrangements [Abstract]", "documentation": "Share-based Payment Arrangements [Abstract]" } } }, "auth_ref": [] }, "bntx_ShareBasedPaymentArrangementsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ShareBasedPaymentArrangementsMember", "presentation": [ "http://www.biontech.de/role/IncomeTaxSummaryofDeferredTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Share-Based Payment Arrangements", "label": "Share-Based Payment Arrangements [Member]", "documentation": "Share-Based Payment Arrangements" } } }, "auth_ref": [] }, "bntx_ShareBasedPaymentsClassifiedAsOperatingActivities": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ShareBasedPaymentsClassifiedAsOperatingActivities", "crdr": "debit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperatingActivities", "weight": 1.0, "order": 16.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows", "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Share-based payments", "label": "Share based Payments, Classified As Operating Activities", "documentation": "Share based Payments, Classified As Operating Activities" } } }, "auth_ref": [] }, "bntx_ShareBasedVestingPeriod": { "xbrltype": "durationItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ShareBasedVestingPeriod", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Vesting period", "label": "Share Based Vesting Period", "documentation": "Share Based Vesting Period" } } }, "auth_ref": [] }, "bntx_ShareCapitalReservesAndOtherEquityInterestAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ShareCapitalReservesAndOtherEquityInterestAbstract", "lang": { "en-us": { "role": { "terseLabel": "Share Capital, Reserves and Other Equity Interest [Abstract]", "label": "Share Capital, Reserves and Other Equity Interest [Abstract]", "documentation": "Share Capital, Reserves and Other Equity Interest [Abstract]" } } }, "auth_ref": [] }, "bntx_ShareOptionsOutstandingAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ShareOptionsOutstandingAbstract", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsEmployeePlansReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsInstaDeepEmployeeIncentivePlanReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsManagementBoardReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsReconciliationofNorthAmericaEmployeeParticipationPlanSharesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Share Options Outstanding [Abstract]", "label": "Share Options Outstanding [Abstract]", "documentation": "Share Options Outstanding" } } }, "auth_ref": [] }, "bntx_ShareRepurchaseProgram2023Member": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ShareRepurchaseProgram2023Member", "presentation": [ "http://www.biontech.de/role/IssuedCapitalandReservesShareRepurchaseProgramAuthorizedAmountDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Share Repurchase Program 2023", "label": "Share Repurchase Program 2023 [Member]", "documentation": "Share Repurchase Program 2023" } } }, "auth_ref": [] }, "bntx_ShareRepurchaseProgramAuthorizedAmount": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ShareRepurchaseProgramAuthorizedAmount", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/IssuedCapitalandReservesAdditionalInformationDetails", "http://www.biontech.de/role/IssuedCapitalandReservesShareRepurchaseProgramAuthorizedAmountDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Share repurchase program authorized amount", "label": "Share Repurchase Program Authorized Amount", "documentation": "Share Repurchase Program Authorized Amount" } } }, "auth_ref": [] }, "bntx_ShareRepurchaseProgramAveragePricePerAmericanDepositaryShareADS": { "xbrltype": "perShareItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ShareRepurchaseProgramAveragePricePerAmericanDepositaryShareADS", "presentation": [ "http://www.biontech.de/role/IssuedCapitalandReservesShareRepurchaseProgramAuthorizedAmountDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Average price paid per ADS (in dollar per share and euro per share)", "label": "Share Repurchase Program, Average Price Per American depositary Share (ADS)", "documentation": "Share Repurchase Program, Average Price Per American depositary Share (ADS)" } } }, "auth_ref": [] }, "bntx_ShareRepurchaseProgramClassifiedAsFinancingActivities": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ShareRepurchaseProgramClassifiedAsFinancingActivities", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInFinancingActivities", "weight": -1.0, "order": 4.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Share repurchase program", "label": "Share Repurchase Program Classified As Financing Activities", "documentation": "Share Repurchase Program Classified As Financing Activities" } } }, "auth_ref": [] }, "bntx_ShareRepurchaseProgramNetAmountSpent": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ShareRepurchaseProgramNetAmountSpent", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/IssuedCapitalandReservesShareRepurchaseProgramAuthorizedAmountDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Net amount spend", "label": "Share Repurchase Program, Net Amount Spent", "documentation": "Share Repurchase Program, Net Amount Spent" } } }, "auth_ref": [] }, "bntx_ShareRepurchaseProgramNumberOfAmericanDepositarySharesADSPurchased": { "xbrltype": "sharesItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ShareRepurchaseProgramNumberOfAmericanDepositarySharesADSPurchased", "presentation": [ "http://www.biontech.de/role/IssuedCapitalandReservesShareRepurchaseProgramAuthorizedAmountDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Number of ADSs purchased (in shares)", "label": "Share Repurchase Program, Number Of American depositary Shares (ADS) Purchased", "documentation": "Share Repurchase Program, Number Of American depositary Shares (ADS) Purchased" } } }, "auth_ref": [] }, "bntx_ShareRepurchaseProgramPeriodAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ShareRepurchaseProgramPeriodAxis", "presentation": [ "http://www.biontech.de/role/IssuedCapitalandReservesAdditionalInformationDetails", "http://www.biontech.de/role/IssuedCapitalandReservesShareRepurchaseProgramAuthorizedAmountDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Share Repurchase Program Period [Axis]", "label": "Share Repurchase Program Period [Axis]", "documentation": "Share Repurchase Program Period" } } }, "auth_ref": [] }, "bntx_ShareRepurchaseProgramPeriodDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ShareRepurchaseProgramPeriodDomain", "presentation": [ "http://www.biontech.de/role/IssuedCapitalandReservesAdditionalInformationDetails", "http://www.biontech.de/role/IssuedCapitalandReservesShareRepurchaseProgramAuthorizedAmountDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Share Repurchase Program Period [Domain]", "label": "Share Repurchase Program Period [Domain]", "documentation": "Share Repurchase Program Period [Domain]" } } }, "auth_ref": [] }, "bntx_ShareRepurchaseProgramRepurchasedDuringPeriodValue": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ShareRepurchaseProgramRepurchasedDuringPeriodValue", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofChangesinStockholdersEquity" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Treasury shares used for acquisition of business combination", "label": "Share Repurchase Program, Repurchased During Period, Value", "documentation": "Share Repurchase Program, Repurchased During Period, Value" } } }, "auth_ref": [] }, "bntx_ShareRepurchaseProgramTrancheOneMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ShareRepurchaseProgramTrancheOneMember", "presentation": [ "http://www.biontech.de/role/IssuedCapitalandReservesAdditionalInformationDetails", "http://www.biontech.de/role/IssuedCapitalandReservesShareRepurchaseProgramAuthorizedAmountDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Share Repurchase Program, Tranche One", "label": "Share Repurchase Program, Tranche One [Member]", "documentation": "Share Repurchase Program, Tranche One" } } }, "auth_ref": [] }, "bntx_ShareRepurchaseProgramTrancheTwoMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ShareRepurchaseProgramTrancheTwoMember", "presentation": [ "http://www.biontech.de/role/IssuedCapitalandReservesAdditionalInformationDetails", "http://www.biontech.de/role/IssuedCapitalandReservesShareRepurchaseProgramAuthorizedAmountDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Share Repurchase Program, Tranche Two", "label": "Share Repurchase Program, Tranche Two [Member]", "documentation": "Share Repurchase Program, Tranche Two" } } }, "auth_ref": [] }, "ifrs-full_ShorttermOnerousContractsProvision": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ShorttermOnerousContractsProvision", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ProvisionsProvisionsDetails_1": { "parentTag": "ifrs-full_Provisions", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://www.biontech.de/role/ProvisionsAdditionalInformationDetails", "http://www.biontech.de/role/ProvisionsProvisionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Obligations from onerous contracts", "label": "Current onerous contracts provision" } }, "en": { "role": { "documentation": "The amount of current provision for onerous contracts. [Refer: Onerous contracts provision]" } } }, "auth_ref": [ "r423" ] }, "ifrs-full_ShorttermRestructuringProvision": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ShorttermRestructuringProvision", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ProvisionsProvisionsDetails_1": { "parentTag": "ifrs-full_Provisions", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.biontech.de/role/ProvisionsAdditionalInformationDetails", "http://www.biontech.de/role/ProvisionsProvisionsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Restructuring", "label": "Current restructuring provision" } }, "en": { "role": { "documentation": "The amount of current provision for restructuring. [Refer: Restructuring provision]" } } }, "auth_ref": [ "r424" ] }, "ifrs-full_SignificantInvestmentsInAssociatesAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "SignificantInvestmentsInAssociatesAxis", "presentation": [ "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillAdditionalInformationDetails", "http://www.biontech.de/role/OtherNonFinancialAssetsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Associates [axis]", "label": "Associates [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r47", "r49", "r117", "r354" ] }, "ifrs-full_SignificantInvestmentsInAssociatesDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "SignificantInvestmentsInAssociatesDomain", "presentation": [ "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillAdditionalInformationDetails", "http://www.biontech.de/role/OtherNonFinancialAssetsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Associates [domain]", "label": "Associates [domain]" } }, "en": { "role": { "documentation": "This member stands for the standard value for the 'Associates' axis if no other member is used." } } }, "auth_ref": [ "r47", "r49", "r117", "r354" ] }, "ifrs-full_SignificantInvestmentsInSubsidiariesAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "SignificantInvestmentsInSubsidiariesAxis", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails", "http://www.biontech.de/role/PropertyPlantandEquipmentAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Subsidiaries [axis]", "label": "Subsidiaries [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r47", "r49", "r116", "r353" ] }, "ifrs-full_SignificantInvestmentsInSubsidiariesDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "SignificantInvestmentsInSubsidiariesDomain", "presentation": [ "http://www.biontech.de/role/GroupInformationSummaryofInformationaboutSubsidiariesDetails", "http://www.biontech.de/role/PropertyPlantandEquipmentAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Subsidiaries [domain]", "label": "Subsidiaries [domain]" } }, "en": { "role": { "documentation": "This member stands for the standard value for the 'Subsidiaries' axis if no other member is used." } } }, "auth_ref": [ "r47", "r49", "r116", "r353" ] }, "ifrs-full_SignificantUnobservableInputAssets": { "xbrltype": "decimalItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "SignificantUnobservableInputAssets", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFairValuesofFinancialInstrumentsinFairValueLevel3Details" ], "lang": { "en-us": { "role": { "terseLabel": "Significant unobservable input, assets", "label": "Significant unobservable input, assets" } }, "en": { "role": { "documentation": "The value of significant unobservable input used in the measurement of the fair value of assets." } } }, "auth_ref": [ "r121" ] }, "ifrs-full_SignificantUnobservableInputLiabilities": { "xbrltype": "decimalItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "SignificantUnobservableInputLiabilities", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFairValuesofFinancialInstrumentsinFairValueLevel3Details" ], "lang": { "en-us": { "role": { "terseLabel": "Significant unobservable input, liabilities", "label": "Significant unobservable input, liabilities" } }, "en": { "role": { "documentation": "The value of significant unobservable input used in the measurement of the fair value of liabilities." } } }, "auth_ref": [ "r121" ] }, "ifrs-full_SocialSecurityContributions": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "SocialSecurityContributions", "crdr": "debit", "calculation": { "http://www.biontech.de/role/IncomeandExpensesSummaryofEmployeeBenefitsExpenseDetails": { "parentTag": "ifrs-full_EmployeeBenefitsExpense", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/IncomeandExpensesSummaryofEmployeeBenefitsExpenseDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Social security costs", "label": "Social security contributions" } } }, "auth_ref": [ "r494" ] }, "bntx_SolidaritySurchargeRate": { "xbrltype": "percentItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "SolidaritySurchargeRate", "presentation": [ "http://www.biontech.de/role/IncomeTaxAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Solidarity surcharge rate (as a percent)", "label": "Solidarity Surcharge Rate", "documentation": "Solidarity Surcharge Rate" } } }, "auth_ref": [] }, "srt_StatementGeographicalAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "StatementGeographicalAxis", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofEffectofChangesinforeignExchangeRatesDetails", "http://www.biontech.de/role/IncomeTaxAdditionalInformationDetails", "http://www.biontech.de/role/PropertyPlantandEquipmentAdditionalInformationDetails", "http://www.biontech.de/role/RevenuesfromContractswithCustomersSummaryofDisaggregationofRevenuesfromContractswithCustomersDetails", "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Geographical [Axis]", "label": "Geographical [Axis]" } } }, "auth_ref": [] }, "ifrs-full_StatementOfCashFlowsAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "StatementOfCashFlowsAbstract", "lang": { "en-us": { "role": { "label": "Statement of cash flows [abstract]" } } }, "auth_ref": [] }, "ifrs-full_StatementOfChangesInEquityAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "StatementOfChangesInEquityAbstract", "lang": { "en-us": { "role": { "label": "Statement of changes in equity [abstract]" } } }, "auth_ref": [] }, "ifrs-full_StatementOfChangesInEquityLineItems": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "StatementOfChangesInEquityLineItems", "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofChangesinStockholdersEquity" ], "lang": { "en-us": { "role": { "terseLabel": "Statement of changes in equity [line items]", "label": "Statement of changes in equity [line items]" } }, "en": { "role": { "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table." } } }, "auth_ref": [] }, "ifrs-full_StatementOfChangesInEquityTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "StatementOfChangesInEquityTable", "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofChangesinStockholdersEquity" ], "lang": { "en-us": { "role": { "terseLabel": "Statement of changes in equity [table]", "label": "Statement of changes in equity [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to changes in equity." } } }, "auth_ref": [ "r376" ] }, "ifrs-full_StatementOfComprehensiveIncomeAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "StatementOfComprehensiveIncomeAbstract", "lang": { "en-us": { "role": { "label": "Statement of comprehensive income [abstract]" } } }, "auth_ref": [] }, "ifrs-full_StatementOfFinancialPositionAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "StatementOfFinancialPositionAbstract", "lang": { "en-us": { "role": { "label": "Statement of financial position [abstract]" } } }, "auth_ref": [] }, "ifrs-full_StatementOfIFRSCompliance": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "StatementOfIFRSCompliance", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "terseLabel": "Basis of Preparation", "label": "Statement of IFRS compliance [text block]" } } }, "auth_ref": [ "r379" ] }, "ifrs-full_SubsidiariesMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "SubsidiariesMember", "presentation": [ "http://www.biontech.de/role/PropertyPlantandEquipmentAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Total for all subsidiaries", "label": "Total for all subsidiaries [member]" } }, "en": { "role": { "documentation": "This member stands for entities that are controlled by another entity." } } }, "auth_ref": [ "r40", "r47", "r49", "r116", "r294", "r353" ] }, "bntx_SupervisoryBoardMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "SupervisoryBoardMember", "presentation": [ "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofCompensationofKeyManagementPersonnelDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Supervisory Board", "label": "Supervisory Board [Member]", "documentation": "Supervisory Board" } } }, "auth_ref": [] }, "ifrs-full_TaxEffectFromChangeInTaxRate": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TaxEffectFromChangeInTaxRate", "crdr": "debit", "calculation": { "http://www.biontech.de/role/IncomeTaxSummaryofReconciliationofExpectedIncomeTaxBenefittoActualIncomeDetails": { "parentTag": "ifrs-full_IncomeTaxExpenseContinuingOperations", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/IncomeTaxSummaryofReconciliationofExpectedIncomeTaxBenefittoActualIncomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Change in deferred taxes due to tax rate change", "label": "Tax effect from change in tax rate" } }, "en": { "role": { "documentation": "The amount that represents the difference between the tax expense (income) and the product of the accounting profit multiplied by the applicable tax rate(s) that relates to changes in the tax rate. [Refer: Accounting profit]" } } }, "auth_ref": [ "r4", "r272" ] }, "bntx_TaxEffectNonTaxEffectiveIncome": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "TaxEffectNonTaxEffectiveIncome", "crdr": "debit", "calculation": { "http://www.biontech.de/role/IncomeTaxSummaryofReconciliationofExpectedIncomeTaxBenefittoActualIncomeDetails": { "parentTag": "ifrs-full_IncomeTaxExpenseContinuingOperations", "weight": 1.0, "order": 8.0 } }, "presentation": [ "http://www.biontech.de/role/IncomeTaxSummaryofReconciliationofExpectedIncomeTaxBenefittoActualIncomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Non tax-effective income", "label": "Tax Effect, Non Tax Effective Income", "documentation": "Tax Effect, Non Tax Effective Income" } } }, "auth_ref": [] }, "bntx_TaxEffectOfChangeInValuationAllowance": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "TaxEffectOfChangeInValuationAllowance", "crdr": "debit", "calculation": { "http://www.biontech.de/role/IncomeTaxSummaryofReconciliationofExpectedIncomeTaxBenefittoActualIncomeDetails": { "parentTag": "ifrs-full_IncomeTaxExpenseContinuingOperations", "weight": 1.0, "order": 9.0 } }, "presentation": [ "http://www.biontech.de/role/IncomeTaxSummaryofReconciliationofExpectedIncomeTaxBenefittoActualIncomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Change in valuation allowance", "label": "Tax Effect Of Change In Valuation Allowance", "documentation": "Tax Effect Of Change In Valuation Allowance" } } }, "auth_ref": [] }, "bntx_TaxEffectOfDeviationDueToLocalTaxBasis": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "TaxEffectOfDeviationDueToLocalTaxBasis", "crdr": "debit", "calculation": { "http://www.biontech.de/role/IncomeTaxSummaryofReconciliationofExpectedIncomeTaxBenefittoActualIncomeDetails": { "parentTag": "ifrs-full_IncomeTaxExpenseContinuingOperations", "weight": 1.0, "order": 12.0 } }, "presentation": [ "http://www.biontech.de/role/IncomeTaxSummaryofReconciliationofExpectedIncomeTaxBenefittoActualIncomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Deviation due to local tax basis", "label": "Tax Effect Of Deviation Due To Local Tax Basis", "documentation": "Tax Effect Of Deviation Due To Local Tax Basis" } } }, "auth_ref": [] }, "bntx_TaxEffectOfExpenseNotDeductibleInDeterminingTaxableProfitTaxLossNetOfAddiitonalDeductions": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "TaxEffectOfExpenseNotDeductibleInDeterminingTaxableProfitTaxLossNetOfAddiitonalDeductions", "crdr": "debit", "calculation": { "http://www.biontech.de/role/IncomeTaxSummaryofReconciliationofExpectedIncomeTaxBenefittoActualIncomeDetails": { "parentTag": "ifrs-full_IncomeTaxExpenseContinuingOperations", "weight": 1.0, "order": 11.0 } }, "presentation": [ "http://www.biontech.de/role/IncomeTaxSummaryofReconciliationofExpectedIncomeTaxBenefittoActualIncomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Non-deductible expenses and other permanent differences", "label": "Tax Effect Of Expense Not Deductible In Determining Taxable Profit (Tax Loss), Net Of Addiitonal Deductions", "documentation": "Tax Effect Of Expense Not Deductible In Determining Taxable Profit (Tax Loss), Net Of Addiitonal Deductions" } } }, "auth_ref": [] }, "ifrs-full_TaxEffectOfForeignTaxRates": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TaxEffectOfForeignTaxRates", "crdr": "debit", "calculation": { "http://www.biontech.de/role/IncomeTaxSummaryofReconciliationofExpectedIncomeTaxBenefittoActualIncomeDetails": { "parentTag": "ifrs-full_IncomeTaxExpenseContinuingOperations", "weight": 1.0, "order": 10.0 } }, "presentation": [ "http://www.biontech.de/role/IncomeTaxSummaryofReconciliationofExpectedIncomeTaxBenefittoActualIncomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Deviation due to deviating income tax rate (Germany and foreign countries)", "label": "Tax effect of foreign tax rates" } }, "en": { "role": { "documentation": "The amount that represents the difference between the tax expense (income) and the product of the accounting profit multiplied by the applicable tax rate(s) that relates to foreign tax rates. [Refer: Accounting profit]" } } }, "auth_ref": [ "r4", "r272" ] }, "ifrs-full_TaxEffectOfTaxLosses": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TaxEffectOfTaxLosses", "crdr": "debit", "calculation": { "http://www.biontech.de/role/IncomeTaxSummaryofReconciliationofExpectedIncomeTaxBenefittoActualIncomeDetails": { "parentTag": "ifrs-full_IncomeTaxExpenseContinuingOperations", "weight": 1.0, "order": 13.0 } }, "presentation": [ "http://www.biontech.de/role/IncomeTaxSummaryofReconciliationofExpectedIncomeTaxBenefittoActualIncomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Effects from tax losses and tax credits", "label": "Tax effect of tax losses" } }, "en": { "role": { "documentation": "The amount that represents the difference between the tax expense (income) and the product of the accounting profit multiplied by the applicable tax rate(s) that relates to tax losses. [Refer: Accounting profit]" } } }, "auth_ref": [ "r4", "r272" ] }, "bntx_TaxEffectiveEquityTransactionCosts": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "TaxEffectiveEquityTransactionCosts", "crdr": "debit", "calculation": { "http://www.biontech.de/role/IncomeTaxSummaryofReconciliationofExpectedIncomeTaxBenefittoActualIncomeDetails": { "parentTag": "ifrs-full_IncomeTaxExpenseContinuingOperations", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.biontech.de/role/IncomeTaxSummaryofReconciliationofExpectedIncomeTaxBenefittoActualIncomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Tax-effective equity transaction costs", "label": "Tax Effective Equity Transaction Costs", "documentation": "Tax Effective Equity Transaction Costs" } } }, "auth_ref": [] }, "ifrs-full_TaxExpenseIncomeAtApplicableTaxRate": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TaxExpenseIncomeAtApplicableTaxRate", "crdr": "debit", "calculation": { "http://www.biontech.de/role/IncomeTaxSummaryofReconciliationofExpectedIncomeTaxBenefittoActualIncomeDetails": { "parentTag": "ifrs-full_IncomeTaxExpenseContinuingOperations", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.biontech.de/role/IncomeTaxSummaryofReconciliationofExpectedIncomeTaxBenefittoActualIncomeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Expected tax credit", "label": "Tax expense (income) at applicable tax rate" } }, "en": { "role": { "documentation": "The product of the accounting profit multiplied by the applicable tax rate(s). [Refer: Accounting profit; Applicable tax rate]" } } }, "auth_ref": [ "r4", "r272" ] }, "ifrs-full_TaxRateEffectFromChangeInTaxRate": { "xbrltype": "percentItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TaxRateEffectFromChangeInTaxRate", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Tax rate effect", "label": "Tax rate effect from change in tax rate" } }, "en": { "role": { "documentation": "The tax rate effect on the reconciliation between the average effective tax rate and the applicable tax rate resulting from a change in tax rate. [Refer: Average effective tax rate; Applicable tax rate]" } } }, "auth_ref": [ "r5", "r273" ] }, "bntx_TaxRateOnDeferredTaxes": { "xbrltype": "percentItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "TaxRateOnDeferredTaxes", "presentation": [ "http://www.biontech.de/role/IncomeTaxAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Tax rate for deferred taxes (as a percent)", "label": "Tax Rate On Deferred Taxes", "documentation": "Tax Rate On Deferred Taxes" } } }, "auth_ref": [] }, "ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsAxis", "presentation": [ "http://www.biontech.de/role/IncomeTaxAdditionalInformationDetails", "http://www.biontech.de/role/IncomeTaxSummaryofDeferredTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Temporary difference, unused tax losses and unused tax credits [axis]", "label": "Temporary difference, unused tax losses and unused tax credits [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r9", "r276" ] }, "ifrs-full_TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TemporaryDifferenceUnusedTaxLossesAndUnusedTaxCreditsDomain", "presentation": [ "http://www.biontech.de/role/IncomeTaxAdditionalInformationDetails", "http://www.biontech.de/role/IncomeTaxSummaryofDeferredTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Temporary difference, unused tax losses and unused tax credits", "label": "Temporary difference, unused tax losses and unused tax credits [domain]" } }, "en": { "role": { "documentation": "This member stands for temporary differences, unused tax losses and unused tax credits. It also represents the standard value for the 'Temporary difference, unused tax losses and unused tax credits' axis if no other member is used. [Refer: Temporary differences [member]; Unused tax credits [member]; Unused tax losses [member]]" } } }, "auth_ref": [ "r9", "r276" ] }, "ifrs-full_TemporaryDifferencesAssociatedWithInvestmentsInSubsidiariesBranchesAndAssociatesAndInterestsInJointVentures": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TemporaryDifferencesAssociatedWithInvestmentsInSubsidiariesBranchesAndAssociatesAndInterestsInJointVentures", "presentation": [ "http://www.biontech.de/role/IncomeTaxAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Deferred tax liabilities have not been recognized", "label": "Temporary differences associated with investments in subsidiaries, branches and associates and interests in joint arrangements for which deferred tax liabilities have not been recognised" } }, "en": { "role": { "documentation": "The aggregate amount of temporary differences associated with investments in subsidiaries, branches and associates and interests in joint arrangements, for which deferred tax liabilities have not been recognised as a result of satisfying both of the following conditions: (a) the parent, investor, joint venturer or joint operator is able to control the timing of the reversal of the temporary difference; and (b) it is probable that the temporary difference will not reverse in the foreseeable future. [Refer: Total for all associates [member]; Total for all subsidiaries [member]; Temporary differences [member]; Investments in subsidiaries reported in separate financial statements]" } } }, "auth_ref": [ "r6" ] }, "bntx_ThereofDeferredTaxAssetsMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ThereofDeferredTaxAssetsMember", "presentation": [ "http://www.biontech.de/role/IncomeTaxSummaryofDeferredTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Thereof deferred tax assets", "label": "Thereof Deferred Tax Assets [Member]", "documentation": "Thereof Deferred Tax Assets" } } }, "auth_ref": [] }, "bntx_ThereofDeferredTaxLiabilityMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ThereofDeferredTaxLiabilityMember", "presentation": [ "http://www.biontech.de/role/IncomeTaxSummaryofDeferredTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Thereof deferred tax liability", "label": "Thereof Deferred Tax Liability [Member]", "documentation": "Thereof Deferred Tax Liability" } } }, "auth_ref": [] }, "bntx_ThresholdAmountOfDividendByNumberOfSharesOutstandingImmediatelyFollowingInitialPublicOffering": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ThresholdAmountOfDividendByNumberOfSharesOutstandingImmediatelyFollowingInitialPublicOffering", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Threshold amount of dividend by number of shares outstanding immediately following initial public offering", "label": "Threshold Amount Of Dividend By Number Of Shares Outstanding Immediately Following Initial Public Offering", "documentation": "Threshold Amount Of Dividend By Number Of Shares Outstanding Immediately Following Initial Public Offering" } } }, "auth_ref": [] }, "ifrs-full_TimingOfTransferOfGoodsOrServicesAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TimingOfTransferOfGoodsOrServicesAxis", "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersTimingofRevenueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Timing of transfer of goods or services [axis]", "label": "Timing of transfer of goods or services [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r443", "r460" ] }, "ifrs-full_TimingOfTransferOfGoodsOrServicesDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TimingOfTransferOfGoodsOrServicesDomain", "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersTimingofRevenueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Timing of transfer of goods or services", "label": "Timing of transfer of goods or services [domain]" } }, "en": { "role": { "documentation": "This member stands for all timings of the transfer of goods or services in contracts with customers. It also represents the standard value for the 'Timing of transfer of goods or services' axis if no other member is used." } } }, "auth_ref": [ "r443", "r460" ] }, "srt_TitleOfIndividualAxis": { "xbrltype": "stringItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "TitleOfIndividualAxis", "presentation": [ "http://www.biontech.de/role/RelatedPartyDisclosuresAdditionalInformationDetails", "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofCompensationofKeyManagementPersonnelDetails", "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Title and Position [Axis]", "label": "Title and Position [Axis]" } } }, "auth_ref": [] }, "srt_TitleOfIndividualWithRelationshipToEntityDomain": { "xbrltype": "domainItemType", "nsuri": "http://fasb.org/srt/2025", "localname": "TitleOfIndividualWithRelationshipToEntityDomain", "presentation": [ "http://www.biontech.de/role/RelatedPartyDisclosuresAdditionalInformationDetails", "http://www.biontech.de/role/RelatedPartyDisclosuresSummaryofCompensationofKeyManagementPersonnelDetails", "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Title and Position [Domain]", "label": "Title and Position [Domain]" } } }, "auth_ref": [] }, "ifrs-full_TopOfRangeMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TopOfRangeMember", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesAdditionalInformationDetails", "http://www.biontech.de/role/SignificantAccountingPoliciesSummaryofEstimatedUsefulLivesoftheAssetsorShorterLeaseTermDetails", "http://www.biontech.de/role/SignificantAccountingPoliciesSummaryofPropertyPlantandEquipmentDetails", "http://www.biontech.de/role/SignificantAccountingPoliciesSummaryofUsefulLivesAppliedtotheGroupsIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Maximum", "label": "Top of range [member]" } }, "en": { "role": { "documentation": "This member stands for top of a range." } } }, "auth_ref": [ "r93", "r127", "r153", "r169", "r263", "r440", "r441", "r515" ] }, "ifrs-full_TradeAndOtherCurrentPayables": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TradeAndOtherCurrentPayables", "crdr": "credit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition": { "parentTag": "ifrs-full_CurrentLiabilities", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition" ], "lang": { "en-us": { "role": { "terseLabel": "Trade payables and other payables", "label": "Trade and other current payables" } }, "en": { "role": { "documentation": "The amount of current trade payables and current other payables. [Refer: Current trade payables; Other current payables]" } } }, "auth_ref": [ "r386" ] }, "ifrs-full_TradeAndOtherCurrentReceivables": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TradeAndOtherCurrentReceivables", "crdr": "debit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition": { "parentTag": "ifrs-full_CurrentAssets", "weight": 1.0, "order": 7.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition" ], "lang": { "en-us": { "role": { "terseLabel": "Trade and other receivables", "label": "Trade and other current receivables" } }, "en": { "role": { "documentation": "The amount of current trade receivables and current other receivables. [Refer: Current trade receivables; Other current receivables]" } } }, "auth_ref": [ "r365", "r384", "r398" ] }, "ifrs-full_TradeAndOtherPayables": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TradeAndOtherPayables", "crdr": "credit", "calculation": { "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofMaturityProfileofFinancialLiabilitiesBasedonContractualUndiscountedPaymentsDetails": { "parentTag": "ifrs-full_FinancialLiabilities", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofMaturityProfileofFinancialLiabilitiesBasedonContractualUndiscountedPaymentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Trade and other payables", "label": "Trade and other payables" } }, "en": { "role": { "documentation": "The amount of trade payables and other payables. [Refer: Trade payables; Other payables]" } } }, "auth_ref": [ "r386" ] }, "bntx_TradeAndOtherReceivablesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "TradeAndOtherReceivablesMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails", "http://www.biontech.de/role/IncomeTaxSummaryofDeferredTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Trade and other receivables", "label": "Trade And Other Receivables [Member]", "documentation": "Trade And Other Receivables" } } }, "auth_ref": [] }, "bntx_TradePayablesAndOtherPayablesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "TradePayablesAndOtherPayablesMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFinancialAssetsandLiabilitiesatAmortizedCostandatFairValueDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Trade payables and other payables", "label": "Trade Payables And Other Payables [Member]", "documentation": "Trade Payables And Other Payables" } } }, "auth_ref": [] }, "dei_TradingSymbol": { "xbrltype": "tradingSymbolItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "TradingSymbol", "presentation": [ "http://www.biontech.de/role/Cover" ], "lang": { "en-us": { "role": { "terseLabel": "Trading Symbol", "label": "Trading Symbol", "documentation": "Trading symbol of an instrument as listed on an exchange." } } }, "auth_ref": [] }, "ifrs-full_TransactionPriceAllocatedToRemainingPerformanceObligations": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TransactionPriceAllocatedToRemainingPerformanceObligations", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/RevenuesfromContractswithCustomersAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Transaction price allocated to remaining performance obligations", "label": "Transaction price allocated to remaining performance obligations" } }, "en": { "role": { "documentation": "The amount of the transaction price allocated to the performance obligations that are unsatisfied (or partially unsatisfied) as of the end of the reporting period. The transaction price is the amount of consideration to which an entity expects to be entitled in exchange for transferring promised goods or services to a customer, excluding amounts collected on behalf of third parties (for example, some sales taxes). [Refer: Performance obligations [domain]]" } } }, "auth_ref": [ "r134", "r231" ] }, "ifrs-full_TreasuryShares": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TreasuryShares", "crdr": "debit", "calculation": { "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition": { "parentTag": "ifrs-full_Equity", "weight": -1.0, "order": 3.0 } }, "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofFinancialPosition" ], "lang": { "en-us": { "role": { "negatedTerseLabel": "Treasury shares", "label": "Treasury shares" } }, "en": { "role": { "documentation": "An entity\u2019s own equity instruments, held by the entity or other members of the consolidated group." } } }, "auth_ref": [ "r50", "r469", "r475" ] }, "ifrs-full_TreasurySharesMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TreasurySharesMember", "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofChangesinStockholdersEquity" ], "lang": { "en-us": { "role": { "terseLabel": "Treasury shares", "label": "Treasury shares [member]" } }, "en": { "role": { "documentation": "This member stands for the entity\u2019s own equity instruments, held by the entity or other members of the consolidated group." } } }, "auth_ref": [ "r376" ] }, "bntx_TreasurySharesUsedForAcquisitionOfBusinessCombination": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "TreasurySharesUsedForAcquisitionOfBusinessCombination", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofChangesinStockholdersEquity" ], "lang": { "en-us": { "role": { "terseLabel": "Treasury shares used for acquisition of business combination", "label": "Treasury Shares Used For Acquisition Of Business Combination", "documentation": "Treasury Shares Used For Acquisition Of Business Combination" } } }, "auth_ref": [] }, "ifrs-full_TypesOfRisksAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TypesOfRisksAxis", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofCarryingAmountofMonetaryAssetsDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofEffectofChangesinforeignExchangeRatesDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofMaturityProfileofFinancialLiabilitiesBasedonContractualUndiscountedPaymentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Types of risks [axis]", "label": "Types of risks [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r32", "r154", "r155", "r156", "r158", "r195", "r200", "r201", "r288" ] }, "ifrs-full_TypesOfRisksDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TypesOfRisksDomain", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofCarryingAmountofMonetaryAssetsDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofEffectofChangesinforeignExchangeRatesDetails", "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofMaturityProfileofFinancialLiabilitiesBasedonContractualUndiscountedPaymentsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Types of risks", "label": "Types of risks [domain]" } }, "en": { "role": { "documentation": "This member stands for all types of risks. It also represents the standard value for the 'Types of risks' axis if no other member is used." } } }, "auth_ref": [ "r32", "r154", "r155", "r156", "r158", "r195", "r200", "r201", "r288" ] }, "ifrs-full_TypesOfSharebasedPaymentArrangementsAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TypesOfSharebasedPaymentArrangementsAxis", "presentation": [ "http://www.biontech.de/role/IncomeTaxAdditionalInformationDetails", "http://www.biontech.de/role/RelatedPartyDisclosuresAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsEmployeePlansInputsUsedDetails", "http://www.biontech.de/role/ShareBasedPaymentsEmployeePlansReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsEmployeeStockOwnershipPlanInputsUsedDetails", "http://www.biontech.de/role/ShareBasedPaymentsEmployeeStockOwnershipPlanReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsInstaDeepEmployeeIncentivePlanReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsManagementBoardReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsReconciliationofNorthAmericaEmployeeParticipationPlanSharesDetails", "http://www.biontech.de/role/ShareBasedPaymentsScheduleofNumberandWeightedAverageExercisePriceofShareOptionsAllocatedandExpectedtobeAllocatedDetails", "http://www.biontech.de/role/ShareBasedPaymentsSummaryofExpenseRecognizedforEmployeeServicesReceivedDetails", "http://www.biontech.de/role/ShareBasedPaymentsSummaryofInputsUsedinMeasurementofFairValueatGrantDateDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Types of share-based payment arrangements [axis]", "label": "Types of share-based payment arrangements [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r170", "r332" ] }, "ifrs-full_TypesOfSharebasedPaymentArrangementsDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TypesOfSharebasedPaymentArrangementsDomain", "presentation": [ "http://www.biontech.de/role/IncomeTaxAdditionalInformationDetails", "http://www.biontech.de/role/RelatedPartyDisclosuresAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsEmployeePlansInputsUsedDetails", "http://www.biontech.de/role/ShareBasedPaymentsEmployeePlansReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsEmployeeStockOwnershipPlanInputsUsedDetails", "http://www.biontech.de/role/ShareBasedPaymentsEmployeeStockOwnershipPlanReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsInstaDeepEmployeeIncentivePlanReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsManagementBoardReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsReconciliationofNorthAmericaEmployeeParticipationPlanSharesDetails", "http://www.biontech.de/role/ShareBasedPaymentsScheduleofNumberandWeightedAverageExercisePriceofShareOptionsAllocatedandExpectedtobeAllocatedDetails", "http://www.biontech.de/role/ShareBasedPaymentsSummaryofExpenseRecognizedforEmployeeServicesReceivedDetails", "http://www.biontech.de/role/ShareBasedPaymentsSummaryofInputsUsedinMeasurementofFairValueatGrantDateDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Share-based payments", "label": "Types of share-based payment arrangements [domain]" } }, "en": { "role": { "documentation": "This member stands for an agreement between the entity or another group entity or any shareholder of the group entity and another party (including an employee) that entitles the other party to receive (a) cash or other assets of the entity for amounts that are based on the price (or value) of equity instruments (including shares or share options) of the entity or another group entity; or (b) equity instruments (including shares or share options) of the entity or another group entity, provided that the specified vesting conditions, if any, are met. It also represents the standard value for the 'Types of share-based payment arrangements' axis if no other member is used." } } }, "auth_ref": [ "r170", "r332" ] }, "bntx_UPennMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "UPennMember", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesNarrativeDetails" ], "lang": { "en-us": { "role": { "terseLabel": "UPenn", "label": "UPenn [Member]", "documentation": "UPenn" } } }, "auth_ref": [] }, "country_US": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/country/2025", "localname": "US", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofEffectofChangesinforeignExchangeRatesDetails", "http://www.biontech.de/role/IncomeTaxAdditionalInformationDetails", "http://www.biontech.de/role/PropertyPlantandEquipmentAdditionalInformationDetails", "http://www.biontech.de/role/RevenuesfromContractswithCustomersSummaryofDisaggregationofRevenuesfromContractswithCustomersDetails", "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "United States", "verboseLabel": "United States", "label": "UNITED STATES" } } }, "auth_ref": [] }, "currency_USD": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/currency/2025", "localname": "USD", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofEffectofChangesinforeignExchangeRatesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "U.S. dollar", "label": "United States of America, Dollars" } } }, "auth_ref": [] }, "bntx_UndiscountedFutureLeasePaymentsRelatedToRenewalOptionsNotIncludedInLeaseLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "UndiscountedFutureLeasePaymentsRelatedToRenewalOptionsNotIncludedInLeaseLiabilities", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/LeasesAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Undiscounted potential future lease payments related to renewal options not included in lease liabilities until 2049", "label": "Undiscounted Future Lease Payments Related To Renewal Options Not Included In Lease Liabilities", "documentation": "Undiscounted Future Lease Payments Related To Renewal Options Not Included In Lease Liabilities" } } }, "auth_ref": [] }, "ifrs-full_UnobservableInputsAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "UnobservableInputsAxis", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFairValuesofFinancialInstrumentsinFairValueLevel3Details" ], "lang": { "en-us": { "role": { "terseLabel": "Unobservable inputs [axis]", "label": "Unobservable inputs [axis]" } }, "en": { "role": { "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table." } } }, "auth_ref": [ "r121", "r511" ] }, "ifrs-full_UnobservableInputsDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "UnobservableInputsDomain", "presentation": [ "http://www.biontech.de/role/FinancialAssetsandFinancialLiabilitiesSummaryofFairValuesofFinancialInstrumentsinFairValueLevel3Details" ], "lang": { "en-us": { "role": { "terseLabel": "Unobservable inputs [domain]", "label": "Unobservable inputs [domain]" } }, "en": { "role": { "documentation": "This member stands for all the unobservable inputs. It also represents the standard value for the 'Unobservable inputs' axis if no other member is used." } } }, "auth_ref": [ "r121", "r511" ] }, "ifrs-full_UnusedTaxCreditsMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "UnusedTaxCreditsMember", "presentation": [ "http://www.biontech.de/role/IncomeTaxAdditionalInformationDetails", "http://www.biontech.de/role/IncomeTaxSummaryofDeferredTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Tax losses / tax credits", "label": "Unused tax credits [member]" } }, "en": { "role": { "documentation": "This member stands for tax credits that have been received and are carried forward for use against future taxable profit." } } }, "auth_ref": [ "r9", "r276" ] }, "ifrs-full_UnusedTaxLossesMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "UnusedTaxLossesMember", "presentation": [ "http://www.biontech.de/role/IncomeTaxAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Tax losses", "label": "Unused tax losses [member]" } }, "en": { "role": { "documentation": "This member stands for tax losses that have been incurred and are carried forward for use against future taxable profit." } } }, "auth_ref": [ "r9", "r276" ] }, "bntx_UnvestedMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "UnvestedMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsReconciliationofNorthAmericaEmployeeParticipationPlanSharesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Unvested", "label": "Unvested [Member]", "documentation": "Unvested" } } }, "auth_ref": [] }, "bntx_UpfrontPaymentAcquisitionOfIntangibleAsset": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "UpfrontPaymentAcquisitionOfIntangibleAsset", "crdr": "debit", "presentation": [ "http://www.biontech.de/role/OtherIntangibleAssetsandGoodwillAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Upfront payment, acquisition of intangible asset", "label": "Upfront Payment, Acquisition of Intangible Asset", "documentation": "Upfront Payment, Acquisition of Intangible Asset" } } }, "auth_ref": [] }, "ifrs-full_UsefulLifeMeasuredAsPeriodOfTimeIntangibleAssetsOtherThanGoodwill": { "xbrltype": "durationItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "UsefulLifeMeasuredAsPeriodOfTimeIntangibleAssetsOtherThanGoodwill", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesSummaryofUsefulLivesAppliedtotheGroupsIntangibleAssetsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Useful life measured as period of time, intangible assets other than goodwill (in years)", "label": "Useful life measured as period of time, intangible assets other than goodwill" } }, "en": { "role": { "documentation": "The useful life, measured as period of time, used for intangible assets other than goodwill. [Refer: Intangible assets other than goodwill]" } } }, "auth_ref": [ "r70", "r311" ] }, "ifrs-full_UsefulLifeMeasuredAsPeriodOfTimePropertyPlantAndEquipment": { "xbrltype": "durationItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "UsefulLifeMeasuredAsPeriodOfTimePropertyPlantAndEquipment", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesAdditionalInformationDetails", "http://www.biontech.de/role/SignificantAccountingPoliciesSummaryofPropertyPlantandEquipmentDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Property, plant and equipment, useful life (in years)", "label": "Useful life measured as period of time, property, plant and equipment" } }, "en": { "role": { "documentation": "The useful life, measured as period of time, used for property, plant and equipment. [Refer: Property, plant and equipment]" } } }, "auth_ref": [ "r11", "r277" ] }, "bntx_UsefulLifeMeasuredAsPeriodOfTimeRightOfUseAssets": { "xbrltype": "durationItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "UsefulLifeMeasuredAsPeriodOfTimeRightOfUseAssets", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesSummaryofEstimatedUsefulLivesoftheAssetsorShorterLeaseTermDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Right-of-use assets, useful life (in years)", "label": "Useful Life Measured As Period Of Time, Right-Of-Use Assets", "documentation": "Useful Life Measured As Period Of Time, Right-Of-Use Assets" } } }, "auth_ref": [] }, "bntx_ValuationAdjustmentMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ValuationAdjustmentMember", "presentation": [ "http://www.biontech.de/role/IncomeTaxAdditionalInformationDetails", "http://www.biontech.de/role/IncomeTaxSummaryofDeferredTaxesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Valuation adjustment", "label": "Valuation Adjustment [Member]", "documentation": "Valuation Adjustment" } } }, "auth_ref": [] }, "bntx_ValueAddedTaxReceivablesMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "ValueAddedTaxReceivablesMember", "presentation": [ "http://www.biontech.de/role/OtherNonFinancialAssetsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Value Added Tax Receivables", "label": "Value Added Tax Receivables [Member]", "documentation": "Value Added Tax Receivables" } } }, "auth_ref": [] }, "ifrs-full_VehiclesMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "VehiclesMember", "presentation": [ "http://www.biontech.de/role/SignificantAccountingPoliciesSummaryofEstimatedUsefulLivesoftheAssetsorShorterLeaseTermDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Vehicles", "label": "Vehicles [member]" } }, "en": { "role": { "documentation": "This member stands for a class of property, plant and equipment representing vehicles used in the entity's operations, specifically to include aircraft, motor vehicles and ships. [Refer: Property, plant and equipment]" } } }, "auth_ref": [ "r490" ] }, "bntx_VestedMember": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "VestedMember", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsReconciliationofNorthAmericaEmployeeParticipationPlanSharesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Vested", "label": "Vested [Member]", "documentation": "Vested" } } }, "auth_ref": [] }, "bntx_VestingPeriodOfShareBasedPaymentArrangement": { "xbrltype": "durationItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "VestingPeriodOfShareBasedPaymentArrangement", "presentation": [ "http://www.biontech.de/role/BusinessCombinationsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Vesting period of share-based payment arrangement", "label": "Vesting Period Of Share-Based Payment Arrangement", "documentation": "Vesting Period Of Share-Based Payment Arrangement" } } }, "auth_ref": [] }, "bntx_VestingStatusAxisAxis": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "VestingStatusAxisAxis", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsEmployeePlansReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsReconciliationofNorthAmericaEmployeeParticipationPlanSharesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Vesting Status Axis [Axis]", "label": "Vesting Status Axis [Axis]", "documentation": "Vesting Status Axis" } } }, "auth_ref": [] }, "bntx_VestingStatusAxisDomain": { "xbrltype": "domainItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "VestingStatusAxisDomain", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsEmployeePlansReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsReconciliationofNorthAmericaEmployeeParticipationPlanSharesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Vesting Status Axis [Domain]", "label": "Vesting Status Axis [Domain]", "documentation": "Vesting Status Axis [Domain]" } } }, "auth_ref": [] }, "ifrs-full_WagesAndSalaries": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "WagesAndSalaries", "crdr": "debit", "calculation": { "http://www.biontech.de/role/IncomeandExpensesSummaryofEmployeeBenefitsExpenseDetails": { "parentTag": "ifrs-full_EmployeeBenefitsExpense", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.biontech.de/role/IncomeandExpensesSummaryofEmployeeBenefitsExpenseDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Wages and salaries", "label": "Wages and salaries" } } }, "auth_ref": [ "r494" ] }, "bntx_WeightedAverageExercisePriceAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "WeightedAverageExercisePriceAbstract", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsEmployeeStockOwnershipPlanReconciliationofSharesOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Weighted average exercise price (\u20ac)", "label": "Weighted Average Exercise Price [Abstract]", "documentation": "Weighted Average Exercise Price" } } }, "auth_ref": [] }, "ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsGrantedInSharebasedPaymentArrangement2019": { "xbrltype": "perShareItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "WeightedAverageExercisePriceOfOtherEquityInstrumentsGrantedInSharebasedPaymentArrangement2019", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Granted under LTI 2020 and LTI-plus program (in euros per share)", "label": "Weighted average exercise price of other equity instruments granted in share-based payment arrangement" } }, "en": { "role": { "documentation": "The weighted average exercise price of other equity instruments (ie other than share options) granted in a share-based payment arrangement. [Refer: Weighted average [member]]" } } }, "auth_ref": [ "r513" ] }, "bntx_WeightedAverageExercisePriceOfShareOptionsExercisedInShareBasedPaymentArrangement": { "xbrltype": "perShareItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "WeightedAverageExercisePriceOfShareOptionsExercisedInShareBasedPaymentArrangement", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsEmployeeStockOwnershipPlanReconciliationofSharesOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Exercised (in euros per share)", "label": "Weighted Average Exercise Price Of Share Options Exercised In Share-Based Payment Arrangement", "documentation": "Weighted Average Exercise Price Of Share Options Exercised In Share-Based Payment Arrangement" } } }, "auth_ref": [] }, "ifrs-full_WeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement2019": { "xbrltype": "perShareItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "WeightedAverageExercisePriceOfShareOptionsForfeitedInSharebasedPaymentArrangement2019", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsEmployeeStockOwnershipPlanReconciliationofSharesOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Forfeited (in euros per share)", "label": "Weighted average exercise price of share options forfeited in share-based payment arrangement" } }, "en": { "role": { "documentation": "The weighted average exercise price of share options forfeited in a share-based payment arrangement. [Refer: Weighted average [member]]" } } }, "auth_ref": [ "r164", "r328" ] }, "ifrs-full_WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019": { "xbrltype": "perShareItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "WeightedAverageExercisePriceOfShareOptionsGrantedInSharebasedPaymentArrangement2019", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Granted, weighted-average exercise price (in euros per share)", "label": "Weighted average exercise price of share options granted in share-based payment arrangement" } }, "en": { "role": { "documentation": "The weighted average exercise price of share options granted in a share-based payment arrangement. [Refer: Weighted average [member]]" } } }, "auth_ref": [ "r163", "r327" ] }, "ifrs-full_WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019": { "xbrltype": "perShareItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "WeightedAverageExercisePriceOfShareOptionsOutstandingInSharebasedPaymentArrangement2019", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsEmployeeStockOwnershipPlanReconciliationofSharesOutstandingDetails" ], "lang": { "en-us": { "role": { "periodStartLabel": "Beginning balance (in euros per share)", "periodEndLabel": "Ending balance (in euros per share)", "label": "Weighted average exercise price of share options outstanding in share-based payment arrangement" } }, "en": { "role": { "documentation": "The weighted average exercise price of share options outstanding in a share-based payment arrangement. [Refer: Weighted average [member]]" } } }, "auth_ref": [ "r162", "r166", "r326", "r330" ] }, "bntx_WeightedAverageExercisePriceOfShareOptionsVestedInShareBasedPaymentArrangement": { "xbrltype": "perShareItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "WeightedAverageExercisePriceOfShareOptionsVestedInShareBasedPaymentArrangement", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsEmployeeStockOwnershipPlanReconciliationofSharesOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "thereof vested (in euros per share)", "label": "Weighted Average Exercise Price Of Share Options Vested In Share-Based Payment Arrangement", "documentation": "Weighted Average Exercise Price Of Share Options Vested In Share-Based Payment Arrangement" } } }, "auth_ref": [] }, "ifrs-full_WeightedAverageFairValueAtMeasurementDateShareOptionsGranted": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "WeightedAverageFairValueAtMeasurementDateShareOptionsGranted", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsEmployeePlansInputsUsedDetails", "http://www.biontech.de/role/ShareBasedPaymentsEmployeeStockOwnershipPlanInputsUsedDetails", "http://www.biontech.de/role/ShareBasedPaymentsSummaryofInputsUsedinMeasurementofFairValueatGrantDateDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Weighted average fair value", "label": "Weighted average fair value at measurement date, share options granted" } }, "en": { "role": { "documentation": "The weighted average fair value of share options granted during the period at the measurement date. [Refer: Weighted average [member]]" } } }, "auth_ref": [ "r172" ] }, "bntx_WeightedAverageFairValueAtModificationDateOfShareOptionsModified": { "xbrltype": "monetaryItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "WeightedAverageFairValueAtModificationDateOfShareOptionsModified", "crdr": "credit", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Weighted Average Fair Value At Modification Date Of Share Options Modified", "label": "Weighted Average Fair Value At Modification Date Of Share Options Modified", "documentation": "Weighted Average Fair Value At Modification Date Of Share Options Modified" } } }, "auth_ref": [] }, "ifrs-full_WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019": { "xbrltype": "durationItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Options outstanding, weighted-average expected life (in years)", "label": "Weighted average remaining contractual life of outstanding share options" } }, "en": { "role": { "documentation": "The weighted average remaining contractual life of outstanding share options. [Refer: Weighted average [member]]" } } }, "auth_ref": [ "r169" ] }, "ifrs-full_WeightedAverageSharePrice2019": { "xbrltype": "perShareItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "WeightedAverageSharePrice2019", "presentation": [ "http://www.biontech.de/role/BusinessCombinationsAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails", "http://www.biontech.de/role/ShareBasedPaymentsEmployeeStockOwnershipPlanReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsInstaDeepEmployeeIncentivePlanReconciliationofSharesOutstandingDetails", "http://www.biontech.de/role/ShareBasedPaymentsManagementBoardReconciliationofSharesOutstandingDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Weighted average share price (in euros per share)", "label": "Weighted average share price" } }, "en": { "role": { "documentation": "The weighted average share price. [Refer: Weighted average [member]]" } } }, "auth_ref": [ "r168" ] }, "ifrs-full_WeightedAverageSharePriceShareOptionsGranted2019": { "xbrltype": "perShareItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "WeightedAverageSharePriceShareOptionsGranted2019", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsEmployeeStockOwnershipPlanInputsUsedDetails", "http://www.biontech.de/role/ShareBasedPaymentsSummaryofInputsUsedinMeasurementofFairValueatGrantDateDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Weighted average share price (in euros per share)", "label": "Weighted average share price, share options granted" } }, "en": { "role": { "documentation": "The weighted average share price used as input to the option pricing model to calculate the fair value of share options granted. [Refer: Option pricing model [member]; Weighted average [member]]" } } }, "auth_ref": [ "r171" ] }, "ifrs-full_WeightedAverageShares": { "xbrltype": "sharesItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "WeightedAverageShares", "calculation": { "http://www.biontech.de/role/EarningsperShareSummaryofIncomeandShareDataUsedintheBasicanddilutedEPSCalculationsDetails": { "parentTag": "ifrs-full_AdjustedWeightedAverageShares", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://www.biontech.de/role/EarningsperShareSummaryofIncomeandShareDataUsedintheBasicanddilutedEPSCalculationsDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Weighted average number of ordinary shares outstanding for basic EPS (in shares)", "label": "Weighted average number of ordinary shares used in calculating basic earnings per share" } }, "en": { "role": { "documentation": "The number of ordinary shares outstanding at the beginning of the period, adjusted by the number of ordinary shares bought back or issued during the period multiplied by a time-weighting factor." } } }, "auth_ref": [ "r53" ] }, "ifrs-full_WorkInProgress": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "WorkInProgress", "crdr": "debit", "calculation": { "http://www.biontech.de/role/InventoriesSummaryofInventoriesDetails": { "parentTag": "ifrs-full_Inventories", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://www.biontech.de/role/InventoriesSummaryofInventoriesDetails" ], "lang": { "en-us": { "role": { "terseLabel": "Unfinished goods", "label": "Current work in progress" } }, "en": { "role": { "documentation": "A classification of current inventory representing the amount of assets currently in production, which require further processes to be converted into finished goods or services. [Refer: Current finished goods; Inventories]" } } }, "auth_ref": [ "r468", "r474", "r495" ] }, "bntx_WorkingCapitalAdjustmentsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://www.biontech.de/20251231", "localname": "WorkingCapitalAdjustmentsAbstract", "presentation": [ "http://www.biontech.de/role/ConsolidatedStatementsofCashFlows" ], "lang": { "en-us": { "role": { "terseLabel": "Working capital adjustments:", "label": "Working Capital Adjustments [Abstract]", "documentation": "Working Capital Adjustments" } } }, "auth_ref": [] }, "country_ZA": { "xbrltype": "domainItemType", "nsuri": "http://xbrl.sec.gov/country/2025", "localname": "ZA", "presentation": [ "http://www.biontech.de/role/ShareBasedPaymentsAdditionalInformationDetails" ], "lang": { "en-us": { "role": { "terseLabel": "SOUTH AFRICA", "label": "SOUTH AFRICA" } } }, "auth_ref": [] } } } }, "std_ref": { "r0": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "10", "IssueDate": "2025-01-01", "Paragraph": "21", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=10&code=ifrs-tx-2025-en-r&anchor=para_21&doctype=Standard", "URIDate": "2025-03-27" }, "r1": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "10", "IssueDate": "2025-01-01", "Section": "Disclosure", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=10&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IAS10_g17-22_TI", "URIDate": "2025-03-27" }, "r2": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "79", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2025-en-r&anchor=para_79&doctype=Standard", "URIDate": "2025-03-27" }, "r3": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "81", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2025-en-r&anchor=para_81_a&doctype=Standard", "URIDate": "2025-03-27" }, "r4": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "81", "Subparagraph": "c", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2025-en-r&anchor=para_81_c_i&doctype=Standard", "URIDate": "2025-03-27" }, "r5": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "81", "Subparagraph": "c", "Clause": "ii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2025-en-r&anchor=para_81_c_ii&doctype=Standard", "URIDate": "2025-03-27" }, "r6": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "81", "Subparagraph": "f", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2025-en-r&anchor=para_81_f&doctype=Standard", "URIDate": "2025-03-27" }, "r7": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "81", "Subparagraph": "g", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2025-en-r&anchor=para_81_g_i&doctype=Standard", "URIDate": "2025-03-27" }, "r8": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "81", "Subparagraph": "g", "Clause": "ii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2025-en-r&anchor=para_81_g_ii&doctype=Standard", "URIDate": "2025-03-27" }, "r9": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "81", "Subparagraph": "g", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2025-en-r&anchor=para_81_g&doctype=Standard", "URIDate": "2025-03-27" }, "r10": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "12", "IssueDate": "2025-01-01", "Section": "Disclosure", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IAS12_g79-88_TI", "URIDate": "2025-03-27" }, "r11": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "73", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_73_c&doctype=Standard", "URIDate": "2025-03-27" }, "r12": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "73", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_73_d&doctype=Standard", "URIDate": "2025-03-27" }, "r13": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "73", "Subparagraph": "e", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_73_e_i&doctype=Standard", "URIDate": "2025-03-27" }, "r14": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "73", "Subparagraph": "e", "Clause": "ii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_73_e_ii&doctype=Standard", "URIDate": "2025-03-27" }, "r15": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "73", "Subparagraph": "e", "Clause": "iii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_73_e_iii&doctype=Standard", "URIDate": "2025-03-27" }, "r16": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "73", "Subparagraph": "e", "Clause": "v", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_73_e_v&doctype=Standard", "URIDate": "2025-03-27" }, "r17": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "73", "Subparagraph": "e", "Clause": "vii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_73_e_vii&doctype=Standard", "URIDate": "2025-03-27" }, "r18": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "73", "Subparagraph": "e", "Clause": "viii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_73_e_viii&doctype=Standard", "URIDate": "2025-03-27" }, "r19": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "73", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_73_e&doctype=Standard", "URIDate": "2025-03-27" }, "r20": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "73", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_73&doctype=Standard", "URIDate": "2025-03-27" }, "r21": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "74", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_74_c&doctype=Standard", "URIDate": "2025-03-27" }, "r22": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "75", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_75_a&doctype=Standard", "URIDate": "2025-03-27" }, "r23": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "75", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_75_b&doctype=Standard", "URIDate": "2025-03-27" }, "r24": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "16", "IssueDate": "2025-01-01", "Section": "Disclosure", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IAS16_g73-79_TI", "URIDate": "2025-03-27" }, "r25": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "142", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2025-en-r&anchor=para_142&doctype=Standard", "URIDate": "2025-03-27" }, "r26": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "36", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=2&code=ifrs-tx-2025-en-r&anchor=para_36_a&doctype=Standard", "URIDate": "2025-03-27" }, "r27": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "36", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=2&code=ifrs-tx-2025-en-r&anchor=para_36_b&doctype=Standard", "URIDate": "2025-03-27" }, "r28": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "36", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=2&code=ifrs-tx-2025-en-r&anchor=para_36_d&doctype=Standard", "URIDate": "2025-03-27" }, "r29": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "36", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=2&code=ifrs-tx-2025-en-r&anchor=para_36_e&doctype=Standard", "URIDate": "2025-03-27" }, "r30": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "2", "IssueDate": "2025-01-01", "Section": "Disclosure", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=2&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IAS02_g36-39_TI", "URIDate": "2025-03-27" }, "r31": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "20", "IssueDate": "2025-01-01", "Paragraph": "39", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=20&code=ifrs-tx-2025-en-r&anchor=para_39_a&doctype=Standard", "URIDate": "2025-03-27" }, "r32": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "21", "IssueDate": "2025-01-01", "Paragraph": "A19", "Subparagraph": "f", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=21&code=ifrs-tx-2025-en-r&anchor=para_A19_f&doctype=Standard", "URIDate": "2025-03-27" }, "r33": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "23", "IssueDate": "2025-01-01", "Paragraph": "26", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=23&code=ifrs-tx-2025-en-r&anchor=para_26_b&doctype=Standard", "URIDate": "2025-03-27" }, "r34": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "24", "IssueDate": "2025-01-01", "Paragraph": "17", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2025-en-r&anchor=para_17_a&doctype=Standard", "URIDate": "2025-03-27" }, "r35": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "24", "IssueDate": "2025-01-01", "Paragraph": "17", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2025-en-r&anchor=para_17_e&doctype=Standard", "URIDate": "2025-03-27" }, "r36": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "24", "IssueDate": "2025-01-01", "Paragraph": "17", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2025-en-r&anchor=para_17&doctype=Standard", "URIDate": "2025-03-27" }, "r37": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "24", "IssueDate": "2025-01-01", "Paragraph": "18", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2025-en-r&anchor=para_18_c&doctype=Standard", "URIDate": "2025-03-27" }, "r38": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "24", "IssueDate": "2025-01-01", "Paragraph": "18", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2025-en-r&anchor=para_18_d&doctype=Standard", "URIDate": "2025-03-27" }, "r39": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "24", "IssueDate": "2025-01-01", "Paragraph": "18", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2025-en-r&anchor=para_18&doctype=Standard", "URIDate": "2025-03-27" }, "r40": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "24", "IssueDate": "2025-01-01", "Paragraph": "19", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2025-en-r&anchor=para_19_c&doctype=Standard", "URIDate": "2025-03-27" }, "r41": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "24", "IssueDate": "2025-01-01", "Paragraph": "19", "Subparagraph": "g", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2025-en-r&anchor=para_19_g&doctype=Standard", "URIDate": "2025-03-27" }, "r42": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "24", "IssueDate": "2025-01-01", "Paragraph": "19", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2025-en-r&anchor=para_19&doctype=Standard", "URIDate": "2025-03-27" }, "r43": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "24", "IssueDate": "2025-01-01", "Section": "Disclosures", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IAS24_g13-24_TI", "URIDate": "2025-03-27" }, "r44": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "26", "IssueDate": "2025-01-01", "Paragraph": "35", "Subparagraph": "b", "Clause": "iv", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=26&code=ifrs-tx-2025-en-r&anchor=para_35_b_iv&doctype=Standard", "URIDate": "2025-03-27" }, "r45": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "26", "IssueDate": "2025-01-01", "Paragraph": "35", "Subparagraph": "b", "Clause": "viii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=26&code=ifrs-tx-2025-en-r&anchor=para_35_b_viii&doctype=Standard", "URIDate": "2025-03-27" }, "r46": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "27", "IssueDate": "2025-01-01", "Paragraph": "16", "Subparagraph": "b", "Clause": "iii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2025-en-r&anchor=para_16_b_iii&doctype=Standard", "URIDate": "2025-03-27" }, "r47": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "27", "IssueDate": "2025-01-01", "Paragraph": "16", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2025-en-r&anchor=para_16_b&doctype=Standard", "URIDate": "2025-03-27" }, "r48": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "27", "IssueDate": "2025-01-01", "Paragraph": "17", "Subparagraph": "b", "Clause": "iii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2025-en-r&anchor=para_17_b_iii&doctype=Standard", "URIDate": "2025-03-27" }, "r49": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "27", "IssueDate": "2025-01-01", "Paragraph": "17", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2025-en-r&anchor=para_17_b&doctype=Standard", "URIDate": "2025-03-27" }, "r50": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "32", "IssueDate": "2025-01-01", "Paragraph": "34", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=32&code=ifrs-tx-2025-en-r&anchor=para_34&doctype=Standard", "URIDate": "2025-03-27" }, "r51": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "33", "IssueDate": "2025-01-01", "Paragraph": "66", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=33&code=ifrs-tx-2025-en-r&anchor=para_66&doctype=Standard", "URIDate": "2025-03-27" }, "r52": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "33", "IssueDate": "2025-01-01", "Paragraph": "67", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=33&code=ifrs-tx-2025-en-r&anchor=para_67&doctype=Standard", "URIDate": "2025-03-27" }, "r53": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "33", "IssueDate": "2025-01-01", "Paragraph": "70", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=33&code=ifrs-tx-2025-en-r&anchor=para_70_b&doctype=Standard", "URIDate": "2025-03-27" }, "r54": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "33", "IssueDate": "2025-01-01", "Section": "Disclosure", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=33&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IAS33_g70-73A_TI", "URIDate": "2025-03-27" }, "r55": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "36", "IssueDate": "2025-01-01", "Paragraph": "126", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=36&code=ifrs-tx-2025-en-r&anchor=para_126_a&doctype=Standard", "URIDate": "2025-03-27" }, "r56": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "36", "IssueDate": "2025-01-01", "Paragraph": "126", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=36&code=ifrs-tx-2025-en-r&anchor=para_126&doctype=Standard", "URIDate": "2025-03-27" }, "r57": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "36", "IssueDate": "2025-01-01", "Paragraph": "129", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=36&code=ifrs-tx-2025-en-r&anchor=para_129_a&doctype=Standard", "URIDate": "2025-03-27" }, "r58": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "36", "IssueDate": "2025-01-01", "Paragraph": "130", "Subparagraph": "d", "Clause": "ii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=36&code=ifrs-tx-2025-en-r&anchor=para_130_d_ii&doctype=Standard", "URIDate": "2025-03-27" }, "r59": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "36", "IssueDate": "2025-01-01", "Paragraph": "130", "Subparagraph": "f", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=36&code=ifrs-tx-2025-en-r&anchor=para_130_f_i&doctype=Standard", "URIDate": "2025-03-27" }, "r60": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "36", "IssueDate": "2025-01-01", "Paragraph": "134", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=36&code=ifrs-tx-2025-en-r&anchor=para_134_a&doctype=Standard", "URIDate": "2025-03-27" }, "r61": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "36", "IssueDate": "2025-01-01", "Paragraph": "134", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=36&code=ifrs-tx-2025-en-r&anchor=para_134_b&doctype=Standard", "URIDate": "2025-03-27" }, "r62": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "36", "IssueDate": "2025-01-01", "Paragraph": "134", "Subparagraph": "d", "Clause": "iv", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=36&code=ifrs-tx-2025-en-r&anchor=para_134_d_iv&doctype=Standard", "URIDate": "2025-03-27" }, "r63": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "36", "IssueDate": "2025-01-01", "Paragraph": "134", "Subparagraph": "e", "Clause": "iiA", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=36&code=ifrs-tx-2025-en-r&anchor=para_134_e_iiA&doctype=Standard", "URIDate": "2025-03-27" }, "r64": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "36", "IssueDate": "2025-01-01", "Paragraph": "134", "Subparagraph": "e", "Clause": "iv", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=36&code=ifrs-tx-2025-en-r&anchor=para_134_e_iv&doctype=Standard", "URIDate": "2025-03-27" }, "r65": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "36", "IssueDate": "2025-01-01", "Paragraph": "135", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=36&code=ifrs-tx-2025-en-r&anchor=para_135_a&doctype=Standard", "URIDate": "2025-03-27" }, "r66": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "36", "IssueDate": "2025-01-01", "Paragraph": "135", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=36&code=ifrs-tx-2025-en-r&anchor=para_135_b&doctype=Standard", "URIDate": "2025-03-27" }, "r67": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "37", "IssueDate": "2025-01-01", "Paragraph": "84", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=37&code=ifrs-tx-2025-en-r&anchor=para_84_a&doctype=Standard", "URIDate": "2025-03-27" }, "r68": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "37", "IssueDate": "2025-01-01", "Paragraph": "84", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=37&code=ifrs-tx-2025-en-r&anchor=para_84_b&doctype=Standard", "URIDate": "2025-03-27" }, "r69": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "37", "IssueDate": "2025-01-01", "Paragraph": "86", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=37&code=ifrs-tx-2025-en-r&anchor=para_86&doctype=Standard", "URIDate": "2025-03-27" }, "r70": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "38", "IssueDate": "2025-01-01", "Paragraph": "118", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2025-en-r&anchor=para_118_a&doctype=Standard", "URIDate": "2025-03-27" }, "r71": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "38", "IssueDate": "2025-01-01", "Paragraph": "118", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2025-en-r&anchor=para_118_c&doctype=Standard", "URIDate": "2025-03-27" }, "r72": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "38", "IssueDate": "2025-01-01", "Paragraph": "118", "Subparagraph": "e", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2025-en-r&anchor=para_118_e_i&doctype=Standard", "URIDate": "2025-03-27" }, "r73": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "38", "IssueDate": "2025-01-01", "Paragraph": "118", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2025-en-r&anchor=para_118_e&doctype=Standard", "URIDate": "2025-03-27" }, "r74": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "38", "IssueDate": "2025-01-01", "Paragraph": "118", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2025-en-r&anchor=para_118&doctype=Standard", "URIDate": "2025-03-27" }, "r75": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "38", "IssueDate": "2025-01-01", "Paragraph": "122", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2025-en-r&anchor=para_122_a&doctype=Standard", "URIDate": "2025-03-27" }, "r76": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "38", "IssueDate": "2025-01-01", "Paragraph": "122", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2025-en-r&anchor=para_122_e&doctype=Standard", "URIDate": "2025-03-27" }, "r77": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "38", "IssueDate": "2025-01-01", "Paragraph": "126", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2025-en-r&anchor=para_126&doctype=Standard", "URIDate": "2025-03-27" }, "r78": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "40", "IssueDate": "2025-01-01", "Paragraph": "76", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=40&code=ifrs-tx-2025-en-r&anchor=para_76&doctype=Standard", "URIDate": "2025-03-27" }, "r79": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "40", "IssueDate": "2025-01-01", "Paragraph": "79", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=40&code=ifrs-tx-2025-en-r&anchor=para_79_c&doctype=Standard", "URIDate": "2025-03-27" }, "r80": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "40", "IssueDate": "2025-01-01", "Paragraph": "79", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=40&code=ifrs-tx-2025-en-r&anchor=para_79_d&doctype=Standard", "URIDate": "2025-03-27" }, "r81": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "41", "IssueDate": "2025-01-01", "Paragraph": "50", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=41&code=ifrs-tx-2025-en-r&anchor=para_50&doctype=Standard", "URIDate": "2025-03-27" }, "r82": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "41", "IssueDate": "2025-01-01", "Paragraph": "54", "Subparagraph": "f", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=41&code=ifrs-tx-2025-en-r&anchor=para_54_f&doctype=Standard", "URIDate": "2025-03-27" }, "r83": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "10", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_10&doctype=Standard", "URIDate": "2025-03-27" }, "r84": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "25", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_25&doctype=Standard", "URIDate": "2025-03-27" }, "r85": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "28", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_28&doctype=Standard", "URIDate": "2025-03-27" }, "r86": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "31", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_31&doctype=Standard", "URIDate": "2025-03-27" }, "r87": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "35", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_35&doctype=Standard", "URIDate": "2025-03-27" }, "r88": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "39", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_39&doctype=Standard", "URIDate": "2025-03-27" }, "r89": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "44B", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_44B_a&doctype=Standard", "URIDate": "2025-03-27" }, "r90": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "44B", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_44B_b&doctype=Standard", "URIDate": "2025-03-27" }, "r91": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "44B", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_44B_d&doctype=Standard", "URIDate": "2025-03-27" }, "r92": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "44B", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_44B_e&doctype=Standard", "URIDate": "2025-03-27" }, "r93": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "44H", "Subparagraph": "b", "Clause": "iii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_44H_b_iii&doctype=Standard", "URIDate": "2025-03-27" }, "r94": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "45", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_45&doctype=Standard", "URIDate": "2025-03-27" }, "r95": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "46", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_46&doctype=Standard", "URIDate": "2025-03-27" }, "r96": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "50", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_50_d&doctype=Standard", "URIDate": "2025-03-27" }, "r97": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "8", "IssueDate": "2025-01-01", "Paragraph": "28", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=8&code=ifrs-tx-2025-en-r&anchor=para_28&doctype=Standard", "URIDate": "2025-03-27" }, "r98": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "8", "IssueDate": "2025-01-01", "Paragraph": "30", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=8&code=ifrs-tx-2025-en-r&anchor=para_30_b&doctype=Standard", "URIDate": "2025-03-27" }, "r99": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "24", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=1&code=ifrs-tx-2025-en-r&anchor=para_24_a&doctype=Standard", "URIDate": "2025-03-27" }, "r100": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "24", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=1&code=ifrs-tx-2025-en-r&anchor=para_24_b&doctype=Standard", "URIDate": "2025-03-27" }, "r101": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "32", "Subparagraph": "a", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=1&code=ifrs-tx-2025-en-r&anchor=para_32_a_i&doctype=Standard", "URIDate": "2025-03-27" }, "r102": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "32", "Subparagraph": "a", "Clause": "ii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=1&code=ifrs-tx-2025-en-r&anchor=para_32_a_ii&doctype=Standard", "URIDate": "2025-03-27" }, "r103": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "10", "Subparagraph": "a", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_10_a_i&doctype=Standard", "URIDate": "2025-03-27" }, "r104": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "19B", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_19B_c&doctype=Standard", "URIDate": "2025-03-27" }, "r105": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "B12", "Subparagraph": "b", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_B12_b_i&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r106": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "B12", "Subparagraph": "b", "Clause": "ii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_B12_b_ii&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r107": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "B12", "Subparagraph": "b", "Clause": "iii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_B12_b_iii&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r108": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "B12", "Subparagraph": "b", "Clause": "iv", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_B12_b_iv&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r109": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "B12", "Subparagraph": "b", "Clause": "ix", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_B12_b_ix&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r110": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "B12", "Subparagraph": "b", "Clause": "viii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_B12_b_viii&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r111": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "B13", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_B13_a&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r112": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "B13", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_B13_b&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r113": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "B13", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_B13_c&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r114": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "B13", "Subparagraph": "f", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_B13_f&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r115": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "B13", "Subparagraph": "g", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_B13_g&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r116": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "B4", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_B4_a&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r117": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "B4", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_B4_d&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r118": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "12", "IssueDate": "2025-01-01", "Section": "Nature of the risks associated with an entity's interests in consolidated structured entities", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IFRS12_g14-17_TI", "URIDate": "2025-03-27" }, "r119": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "13", "IssueDate": "2025-01-01", "Paragraph": "93", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2025-en-r&anchor=para_93_a&doctype=Standard", "URIDate": "2025-03-27" }, "r120": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "13", "IssueDate": "2025-01-01", "Paragraph": "93", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2025-en-r&anchor=para_93_b&doctype=Standard", "URIDate": "2025-03-27" }, "r121": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "13", "IssueDate": "2025-01-01", "Paragraph": "93", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2025-en-r&anchor=para_93_d&doctype=Standard", "URIDate": "2025-03-27" }, "r122": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "13", "IssueDate": "2025-01-01", "Paragraph": "93", "Subparagraph": "e", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2025-en-r&anchor=para_93_e_i&doctype=Standard", "URIDate": "2025-03-27" }, "r123": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "13", "IssueDate": "2025-01-01", "Paragraph": "93", "Subparagraph": "e", "Clause": "iii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2025-en-r&anchor=para_93_e_iii&doctype=Standard", "URIDate": "2025-03-27" }, "r124": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "13", "IssueDate": "2025-01-01", "Paragraph": "93", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2025-en-r&anchor=para_93_e&doctype=Standard", "URIDate": "2025-03-27" }, "r125": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "13", "IssueDate": "2025-01-01", "Paragraph": "93", "Subparagraph": "h", "Clause": "ii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2025-en-r&anchor=para_93_h_ii&doctype=Standard", "URIDate": "2025-03-27" }, "r126": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "13", "IssueDate": "2025-01-01", "Paragraph": "93", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2025-en-r&anchor=para_93&doctype=Standard", "URIDate": "2025-03-27" }, "r127": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "14", "IssueDate": "2025-01-01", "Paragraph": "33", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=14&code=ifrs-tx-2025-en-r&anchor=para_33_b&doctype=Standard", "URIDate": "2025-03-27" }, "r128": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "15", "IssueDate": "2025-01-01", "Paragraph": "105", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2025-en-r&anchor=para_105&doctype=Standard", "URIDate": "2025-03-27" }, "r129": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "15", "IssueDate": "2025-01-01", "Paragraph": "113", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2025-en-r&anchor=para_113_a&doctype=Standard", "URIDate": "2025-03-27" }, "r130": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "15", "IssueDate": "2025-01-01", "Paragraph": "114", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2025-en-r&anchor=para_114&doctype=Standard", "URIDate": "2025-03-27" }, "r131": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "15", "IssueDate": "2025-01-01", "Paragraph": "116", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2025-en-r&anchor=para_116_a&doctype=Standard", "URIDate": "2025-03-27" }, "r132": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "15", "IssueDate": "2025-01-01", "Paragraph": "116", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2025-en-r&anchor=para_116_b&doctype=Standard", "URIDate": "2025-03-27" }, "r133": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "15", "IssueDate": "2025-01-01", "Paragraph": "119", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2025-en-r&anchor=para_119_b&doctype=Standard", "URIDate": "2025-03-27" }, "r134": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "15", "IssueDate": "2025-01-01", "Paragraph": "120", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2025-en-r&anchor=para_120_a&doctype=Standard", "URIDate": "2025-03-27" }, "r135": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "15", "IssueDate": "2025-01-01", "Paragraph": "120", "Subparagraph": "b", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2025-en-r&anchor=para_120_b_i&doctype=Standard", "URIDate": "2025-03-27" }, "r136": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "15", "IssueDate": "2025-01-01", "Section": "Disclosure", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IFRS15_g110-129_TI", "URIDate": "2025-03-27" }, "r137": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "15", "IssueDate": "2025-01-01", "Section": "Presentation", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IFRS15_g105-109_TI", "URIDate": "2025-03-27" }, "r138": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "33", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2025-en-r&anchor=para_33&doctype=Standard", "URIDate": "2025-03-27" }, "r139": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "47", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2025-en-r&anchor=para_47_a&doctype=Standard", "URIDate": "2025-03-27" }, "r140": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "47", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2025-en-r&anchor=para_47_b&doctype=Standard", "URIDate": "2025-03-27" }, "r141": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "53", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2025-en-r&anchor=para_53_a&doctype=Standard", "URIDate": "2025-03-27" }, "r142": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "53", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2025-en-r&anchor=para_53_b&doctype=Standard", "URIDate": "2025-03-27" }, "r143": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "53", "Subparagraph": "g", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2025-en-r&anchor=para_53_g&doctype=Standard", "URIDate": "2025-03-27" }, "r144": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "53", "Subparagraph": "h", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2025-en-r&anchor=para_53_h&doctype=Standard", "URIDate": "2025-03-27" }, "r145": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "53", "Subparagraph": "j", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2025-en-r&anchor=para_53_j&doctype=Standard", "URIDate": "2025-03-27" }, "r146": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "53", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2025-en-r&anchor=para_53&doctype=Standard", "URIDate": "2025-03-27" }, "r147": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "94", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2025-en-r&anchor=para_94&doctype=Standard", "URIDate": "2025-03-27" }, "r148": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "97", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2025-en-r&anchor=para_97&doctype=Standard", "URIDate": "2025-03-27" }, "r149": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "16", "IssueDate": "2025-01-01", "Section": "Disclosure", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IFRS16_g51-60_TI", "URIDate": "2025-03-27" }, "r150": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "16", "IssueDate": "2025-01-01", "Section": "Presentation", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IFRS16_g47-50_TI", "URIDate": "2025-03-27" }, "r151": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "17", "IssueDate": "2025-01-01", "Paragraph": "109", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2025-en-r&anchor=para_109&doctype=Standard", "URIDate": "2025-03-27" }, "r152": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "17", "IssueDate": "2025-01-01", "Paragraph": "109A", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2025-en-r&anchor=para_109A&doctype=Standard", "URIDate": "2025-03-27" }, "r153": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "17", "IssueDate": "2025-01-01", "Paragraph": "120", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2025-en-r&anchor=para_120&doctype=Standard", "URIDate": "2025-03-27" }, "r154": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "17", "IssueDate": "2025-01-01", "Paragraph": "124", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2025-en-r&anchor=para_124&doctype=Standard", "URIDate": "2025-03-27" }, "r155": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "17", "IssueDate": "2025-01-01", "Paragraph": "125", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2025-en-r&anchor=para_125&doctype=Standard", "URIDate": "2025-03-27" }, "r156": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "17", "IssueDate": "2025-01-01", "Paragraph": "127", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2025-en-r&anchor=para_127&doctype=Standard", "URIDate": "2025-03-27" }, "r157": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "17", "IssueDate": "2025-01-01", "Paragraph": "128", "Subparagraph": "a", "Clause": "ii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2025-en-r&anchor=para_128_a_ii&doctype=Standard", "URIDate": "2025-03-27" }, "r158": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "17", "IssueDate": "2025-01-01", "Paragraph": "128", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2025-en-r&anchor=para_128_a&doctype=Standard", "URIDate": "2025-03-27" }, "r159": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "17", "IssueDate": "2025-01-01", "Paragraph": "132", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2025-en-r&anchor=para_132_b&doctype=Standard", "URIDate": "2025-03-27" }, "r160": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "17", "IssueDate": "2025-01-01", "Paragraph": "C32", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2025-en-r&anchor=para_C32&doctype=Appendix&subtype=C", "URIDate": "2025-03-27" }, "r161": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "44", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_44&doctype=Standard", "URIDate": "2025-03-27" }, "r162": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "45", "Subparagraph": "b", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_45_b_i&doctype=Standard", "URIDate": "2025-03-27" }, "r163": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "45", "Subparagraph": "b", "Clause": "ii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_45_b_ii&doctype=Standard", "URIDate": "2025-03-27" }, "r164": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "45", "Subparagraph": "b", "Clause": "iii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_45_b_iii&doctype=Standard", "URIDate": "2025-03-27" }, "r165": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "45", "Subparagraph": "b", "Clause": "iv", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_45_b_iv&doctype=Standard", "URIDate": "2025-03-27" }, "r166": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "45", "Subparagraph": "b", "Clause": "vi", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_45_b_vi&doctype=Standard", "URIDate": "2025-03-27" }, "r167": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "45", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_45_b&doctype=Standard", "URIDate": "2025-03-27" }, "r168": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "45", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_45_c&doctype=Standard", "URIDate": "2025-03-27" }, "r169": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "45", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_45_d&doctype=Standard", "URIDate": "2025-03-27" }, "r170": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "45", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_45&doctype=Standard", "URIDate": "2025-03-27" }, "r171": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "47", "Subparagraph": "a", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_47_a_i&doctype=Standard", "URIDate": "2025-03-27" }, "r172": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "47", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_47_a&doctype=Standard", "URIDate": "2025-03-27" }, "r173": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "47", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_47_b&doctype=Standard", "URIDate": "2025-03-27" }, "r174": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "50", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_50&doctype=Standard", "URIDate": "2025-03-27" }, "r175": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "51", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_51_a&doctype=Standard", "URIDate": "2025-03-27" }, "r176": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "51", "Subparagraph": "b", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_51_b_i&doctype=Standard", "URIDate": "2025-03-27" }, "r177": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "3", "IssueDate": "2025-01-01", "Paragraph": "B64", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2025-en-r&anchor=para_B64_c&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r178": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "3", "IssueDate": "2025-01-01", "Paragraph": "B64", "Subparagraph": "f", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2025-en-r&anchor=para_B64_f_i&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r179": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "3", "IssueDate": "2025-01-01", "Paragraph": "B64", "Subparagraph": "f", "Clause": "iv", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2025-en-r&anchor=para_B64_f_iv&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r180": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "3", "IssueDate": "2025-01-01", "Paragraph": "B64", "Subparagraph": "f", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2025-en-r&anchor=para_B64_f&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r181": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "3", "IssueDate": "2025-01-01", "Paragraph": "B64", "Subparagraph": "g", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2025-en-r&anchor=para_B64_g_i&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r182": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "3", "IssueDate": "2025-01-01", "Paragraph": "B64", "Subparagraph": "m", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2025-en-r&anchor=para_B64_m&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r183": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "3", "IssueDate": "2025-01-01", "Paragraph": "B64", "Subparagraph": "q", "Clause": "ii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2025-en-r&anchor=para_B64_q_ii&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r184": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "3", "IssueDate": "2025-01-01", "Paragraph": "B64", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2025-en-r&anchor=para_B64&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r185": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "3", "IssueDate": "2025-01-01", "Paragraph": "B67", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2025-en-r&anchor=para_B67_c&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r186": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "3", "IssueDate": "2025-01-01", "Paragraph": "B67", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2025-en-r&anchor=para_B67_d&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r187": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "3", "IssueDate": "2025-01-01", "Paragraph": "B67", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2025-en-r&anchor=para_B67&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r188": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "3", "IssueDate": "2025-01-01", "Section": "Disclosures", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IFRS03_g59-63_TI", "URIDate": "2025-03-27" }, "r189": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "3", "IssueDate": "2025-01-01", "Section": "Disclosures application of paragraphs 59 and 61", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2025-en-r&doctype=Appendix&subtype=B&dita_xref=IFRS03_gB64-B67_TI", "URIDate": "2025-03-27" }, "r190": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "5", "IssueDate": "2025-01-01", "Paragraph": "33", "Subparagraph": "b", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=5&code=ifrs-tx-2025-en-r&anchor=para_33_b_i&doctype=Standard", "URIDate": "2025-03-27" }, "r191": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "11A", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_11A_c&doctype=Standard", "URIDate": "2025-03-27" }, "r192": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "14", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_14_a&doctype=Standard", "URIDate": "2025-03-27" }, "r193": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "20", "Subparagraph": "a", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_20_a_i&doctype=Standard", "URIDate": "2025-03-27" }, "r194": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "20", "Subparagraph": "a", "Clause": "vi", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_20_a_vi&doctype=Standard", "URIDate": "2025-03-27" }, "r195": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "21C", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_21C&doctype=Standard", "URIDate": "2025-03-27" }, "r196": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "23A", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_23A&doctype=Standard", "URIDate": "2025-03-27" }, "r197": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "23B", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_23B_a&doctype=Standard", "URIDate": "2025-03-27" }, "r198": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "24A", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_24A&doctype=Standard", "URIDate": "2025-03-27" }, "r199": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "25", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_25&doctype=Standard", "URIDate": "2025-03-27" }, "r200": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "33", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_33&doctype=Standard", "URIDate": "2025-03-27" }, "r201": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "34", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_34&doctype=Standard", "URIDate": "2025-03-27" }, "r202": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "35H", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_35H&doctype=Standard", "URIDate": "2025-03-27" }, "r203": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "35I", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_35I&doctype=Standard", "URIDate": "2025-03-27" }, "r204": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "35K", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_35K&doctype=Standard", "URIDate": "2025-03-27" }, "r205": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "35M", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_35M&doctype=Standard", "URIDate": "2025-03-27" }, "r206": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "36", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_36&doctype=Standard", "URIDate": "2025-03-27" }, "r207": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "42E", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_42E_e&doctype=Standard", "URIDate": "2025-03-27" }, "r208": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "42I", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_42I&doctype=Standard", "URIDate": "2025-03-27" }, "r209": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "6", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_6&doctype=Standard", "URIDate": "2025-03-27" }, "r210": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "7", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_7&doctype=Standard", "URIDate": "2025-03-27" }, "r211": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "8", "Subparagraph": "h", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_8_h&doctype=Standard", "URIDate": "2025-03-27" }, "r212": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "8", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_8&doctype=Standard", "URIDate": "2025-03-27" }, "r213": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "9", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_9_d&doctype=Standard", "URIDate": "2025-03-27" }, "r214": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Section": "Defined terms", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&doctype=Appendix&subtype=A&dita_xref=IFRS07_APPA_TI", "URIDate": "2025-03-27" }, "r215": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Section": "Offsetting financial assets and financial liabilities", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IFRS07_g13A-13F_TI", "URIDate": "2025-03-27" }, "r216": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "8", "IssueDate": "2025-01-01", "Paragraph": "23", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_23_d&doctype=Standard", "URIDate": "2025-03-27" }, "r217": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "8", "IssueDate": "2025-01-01", "Paragraph": "23", "Subparagraph": "h", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_23_h&doctype=Standard", "URIDate": "2025-03-27" }, "r218": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "8", "IssueDate": "2025-01-01", "Paragraph": "23", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_23&doctype=Standard", "URIDate": "2025-03-27" }, "r219": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "8", "IssueDate": "2025-01-01", "Paragraph": "28", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_28_b&doctype=Standard", "URIDate": "2025-03-27" }, "r220": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "8", "IssueDate": "2025-01-01", "Paragraph": "28", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_28_c&doctype=Standard", "URIDate": "2025-03-27" }, "r221": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "8", "IssueDate": "2025-01-01", "Paragraph": "28", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_28_d&doctype=Standard", "URIDate": "2025-03-27" }, "r222": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "8", "IssueDate": "2025-01-01", "Paragraph": "28", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_28_e&doctype=Standard", "URIDate": "2025-03-27" }, "r223": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "8", "IssueDate": "2025-01-01", "Paragraph": "34", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_34&doctype=Standard", "URIDate": "2025-03-27" }, "r224": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "9", "IssueDate": "2025-01-01", "Paragraph": "7.2.34", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=9&code=ifrs-tx-2025-en-r&anchor=para_7.2.34&doctype=Standard", "URIDate": "2025-03-27" }, "r225": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "9", "IssueDate": "2025-01-01", "Paragraph": "7.2.42", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=9&code=ifrs-tx-2025-en-r&anchor=para_7.2.42&doctype=Standard", "URIDate": "2025-03-27" }, "r226": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2026-01-01", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "30A", "Subparagraph": "b", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_30A_b_i&doctype=Standard", "URIDate": "2025-03-27" }, "r227": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "103", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_103&doctype=Standard", "URIDate": "2025-03-27" }, "r228": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "105", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_105_a&doctype=Standard", "URIDate": "2025-03-27" }, "r229": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "105", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_105_b&doctype=Standard", "URIDate": "2025-03-27" }, "r230": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "107", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_107_b&doctype=Standard", "URIDate": "2025-03-27" }, "r231": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "108", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_108_a&doctype=Standard", "URIDate": "2025-03-27" }, "r232": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "108", "Subparagraph": "b", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_108_b_i&doctype=Standard", "URIDate": "2025-03-27" }, "r233": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "115", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_115_a&doctype=Standard", "URIDate": "2025-03-27" }, "r234": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "115", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_115_b&doctype=Standard", "URIDate": "2025-03-27" }, "r235": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "115", "Subparagraph": "f", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_115_f&doctype=Standard", "URIDate": "2025-03-27" }, "r236": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "115", "Subparagraph": "g", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_115_g&doctype=Standard", "URIDate": "2025-03-27" }, "r237": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "115", "Subparagraph": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_115_i&doctype=Standard", "URIDate": "2025-03-27" }, "r238": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "115", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_115&doctype=Standard", "URIDate": "2025-03-27" }, "r239": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "122", "Subparagraph": "a", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_122_a_i&doctype=Standard", "URIDate": "2025-03-27" }, "r240": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "122", "Subparagraph": "a", "Clause": "ii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_122_a_ii&doctype=Standard", "URIDate": "2025-03-27" }, "r241": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "122", "Subparagraph": "a", "Clause": "iii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_122_a_iii&doctype=Standard", "URIDate": "2025-03-27" }, "r242": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "122", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_122_a&doctype=Standard", "URIDate": "2025-03-27" }, "r243": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "124", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_124_a&doctype=Standard", "URIDate": "2025-03-27" }, "r244": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "124", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_124_b&doctype=Standard", "URIDate": "2025-03-27" }, "r245": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "124", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_124_c&doctype=Standard", "URIDate": "2025-03-27" }, "r246": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "124", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_124&doctype=Standard", "URIDate": "2025-03-27" }, "r247": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "133", "Subparagraph": "a", "Clause": "iii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_133_a_iii&doctype=Standard", "URIDate": "2025-03-27" }, "r248": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "133", "Subparagraph": "a", "Clause": "iv", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_133_a_iv&doctype=Standard", "URIDate": "2025-03-27" }, "r249": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "160", "Subparagraph": "a", "Clause": "iv", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_160_a_iv&doctype=Standard", "URIDate": "2025-03-27" }, "r250": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "160", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_160_a&doctype=Standard", "URIDate": "2025-03-27" }, "r251": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "160", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_160_b&doctype=Standard", "URIDate": "2025-03-27" }, "r252": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "160", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_160&doctype=Standard", "URIDate": "2025-03-27" }, "r253": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "162", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_162_a&doctype=Standard", "URIDate": "2025-03-27" }, "r254": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "164", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_164_a&doctype=Standard", "URIDate": "2025-03-27" }, "r255": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "164", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_164_b&doctype=Standard", "URIDate": "2025-03-27" }, "r256": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "164", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_164_c&doctype=Standard", "URIDate": "2025-03-27" }, "r257": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "164", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_164_d&doctype=Standard", "URIDate": "2025-03-27" }, "r258": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "166", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_166_a&doctype=Standard", "URIDate": "2025-03-27" }, "r259": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "166", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_166_b&doctype=Standard", "URIDate": "2025-03-27" }, "r260": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "166", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_166_d&doctype=Standard", "URIDate": "2025-03-27" }, "r261": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "166", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_166_e&doctype=Standard", "URIDate": "2025-03-27" }, "r262": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "166", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_166&doctype=Standard", "URIDate": "2025-03-27" }, "r263": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "168", "Subparagraph": "b", "Clause": "iii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_168_b_iii&doctype=Standard", "URIDate": "2025-03-27" }, "r264": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "169", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_169&doctype=Standard", "URIDate": "2025-03-27" }, "r265": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "170", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_170&doctype=Standard", "URIDate": "2025-03-27" }, "r266": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "176", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_176&doctype=Standard", "URIDate": "2025-03-27" }, "r267": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "178", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_178&doctype=Standard", "URIDate": "2025-03-27" }, "r268": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "180", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_180_b&doctype=Standard", "URIDate": "2025-03-27" }, "r269": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "190", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_190&doctype=Standard", "URIDate": "2025-03-27" }, "r270": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "192", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_192&doctype=Standard", "URIDate": "2025-03-27" }, "r271": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "194", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_194_a&doctype=Standard", "URIDate": "2025-03-27" }, "r272": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "194", "Subparagraph": "c", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_194_c_i&doctype=Standard", "URIDate": "2025-03-27" }, "r273": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "194", "Subparagraph": "c", "Clause": "ii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_194_c_ii&doctype=Standard", "URIDate": "2025-03-27" }, "r274": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "194", "Subparagraph": "f", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_194_f_i&doctype=Standard", "URIDate": "2025-03-27" }, "r275": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "194", "Subparagraph": "f", "Clause": "ii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_194_f_ii&doctype=Standard", "URIDate": "2025-03-27" }, "r276": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "194", "Subparagraph": "f", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_194_f&doctype=Standard", "URIDate": "2025-03-27" }, "r277": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "200", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_200_c&doctype=Standard", "URIDate": "2025-03-27" }, "r278": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "200", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_200_d&doctype=Standard", "URIDate": "2025-03-27" }, "r279": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "200", "Subparagraph": "e", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_200_e_i&doctype=Standard", "URIDate": "2025-03-27" }, "r280": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "200", "Subparagraph": "e", "Clause": "ii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_200_e_ii&doctype=Standard", "URIDate": "2025-03-27" }, "r281": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "200", "Subparagraph": "e", "Clause": "iii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_200_e_iii&doctype=Standard", "URIDate": "2025-03-27" }, "r282": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "200", "Subparagraph": "e", "Clause": "v", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_200_e_v&doctype=Standard", "URIDate": "2025-03-27" }, "r283": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "200", "Subparagraph": "e", "Clause": "vii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_200_e_vii&doctype=Standard", "URIDate": "2025-03-27" }, "r284": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "200", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_200_e&doctype=Standard", "URIDate": "2025-03-27" }, "r285": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "200", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_200&doctype=Standard", "URIDate": "2025-03-27" }, "r286": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "201", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_201_b&doctype=Standard", "URIDate": "2025-03-27" }, "r287": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "216", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_216_a&doctype=Standard", "URIDate": "2025-03-27" }, "r288": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "223", "Subparagraph": "f", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_223_f&doctype=Standard", "URIDate": "2025-03-27" }, "r289": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "225", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_225_b&doctype=Standard", "URIDate": "2025-03-27" }, "r290": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "227", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_227&doctype=Standard", "URIDate": "2025-03-27" }, "r291": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "230", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_230_c&doctype=Standard", "URIDate": "2025-03-27" }, "r292": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "230", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_230_d&doctype=Standard", "URIDate": "2025-03-27" }, "r293": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "230", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_230&doctype=Standard", "URIDate": "2025-03-27" }, "r294": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "231", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_231_c&doctype=Standard", "URIDate": "2025-03-27" }, "r295": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "231", "Subparagraph": "g", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_231_g&doctype=Standard", "URIDate": "2025-03-27" }, "r296": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "231", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_231&doctype=Standard", "URIDate": "2025-03-27" }, "r297": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "24", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_24_a&doctype=Standard", "URIDate": "2025-03-27" }, "r298": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "24", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_24_b&doctype=Standard", "URIDate": "2025-03-27" }, "r299": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "250", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_250_a&doctype=Standard", "URIDate": "2025-03-27" }, "r300": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "250", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_250&doctype=Standard", "URIDate": "2025-03-27" }, "r301": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "254", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_254_a&doctype=Standard", "URIDate": "2025-03-27" }, "r302": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "254", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_254_b&doctype=Standard", "URIDate": "2025-03-27" }, "r303": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "254", "Subparagraph": "d", "Clause": "ii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_254_d_ii&doctype=Standard", "URIDate": "2025-03-27" }, "r304": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "254", "Subparagraph": "e", "Clause": "ii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_254_e_ii&doctype=Standard", "URIDate": "2025-03-27" }, "r305": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "254", "Subparagraph": "f", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_254_f_i&doctype=Standard", "URIDate": "2025-03-27" }, "r306": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "255", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_255_a&doctype=Standard", "URIDate": "2025-03-27" }, "r307": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "255", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_255_b&doctype=Standard", "URIDate": "2025-03-27" }, "r308": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "257", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_257_a&doctype=Standard", "URIDate": "2025-03-27" }, "r309": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "257", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_257_b&doctype=Standard", "URIDate": "2025-03-27" }, "r310": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "259", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_259&doctype=Standard", "URIDate": "2025-03-27" }, "r311": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "263", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_263_a&doctype=Standard", "URIDate": "2025-03-27" }, "r312": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "263", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_263_c&doctype=Standard", "URIDate": "2025-03-27" }, "r313": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "263", "Subparagraph": "e", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_263_e_i&doctype=Standard", "URIDate": "2025-03-27" }, "r314": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "263", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_263_e&doctype=Standard", "URIDate": "2025-03-27" }, "r315": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "263", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_263&doctype=Standard", "URIDate": "2025-03-27" }, "r316": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "264", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_264_a&doctype=Standard", "URIDate": "2025-03-27" }, "r317": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "264", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_264_e&doctype=Standard", "URIDate": "2025-03-27" }, "r318": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "266", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_266&doctype=Standard", "URIDate": "2025-03-27" }, "r319": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "269", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_269&doctype=Standard", "URIDate": "2025-03-27" }, "r320": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "271", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_271_c&doctype=Standard", "URIDate": "2025-03-27" }, "r321": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "271", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_271_d&doctype=Standard", "URIDate": "2025-03-27" }, "r322": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "273", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_273&doctype=Standard", "URIDate": "2025-03-27" }, "r323": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "274", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_274_e&doctype=Standard", "URIDate": "2025-03-27" }, "r324": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "28", "Subparagraph": "a", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_28_a_i&doctype=Standard", "URIDate": "2025-03-27" }, "r325": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "28", "Subparagraph": "a", "Clause": "ii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_28_a_ii&doctype=Standard", "URIDate": "2025-03-27" }, "r326": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "31", "Subparagraph": "b", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_31_b_i&doctype=Standard", "URIDate": "2025-03-27" }, "r327": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "31", "Subparagraph": "b", "Clause": "ii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_31_b_ii&doctype=Standard", "URIDate": "2025-03-27" }, "r328": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "31", "Subparagraph": "b", "Clause": "iii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_31_b_iii&doctype=Standard", "URIDate": "2025-03-27" }, "r329": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "31", "Subparagraph": "b", "Clause": "iv", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_31_b_iv&doctype=Standard", "URIDate": "2025-03-27" }, "r330": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "31", "Subparagraph": "b", "Clause": "vi", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_31_b_vi&doctype=Standard", "URIDate": "2025-03-27" }, "r331": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "31", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_31_b&doctype=Standard", "URIDate": "2025-03-27" }, "r332": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "31", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_31&doctype=Standard", "URIDate": "2025-03-27" }, "r333": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "34", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_34_a&doctype=Standard", "URIDate": "2025-03-27" }, "r334": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "34", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_34_b&doctype=Standard", "URIDate": "2025-03-27" }, "r335": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "35", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_35_c&doctype=Standard", "URIDate": "2025-03-27" }, "r336": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "35", "Subparagraph": "e", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_35_e_i&doctype=Standard", "URIDate": "2025-03-27" }, "r337": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "35", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_35_e&doctype=Standard", "URIDate": "2025-03-27" }, "r338": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "35", "Subparagraph": "f", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_35_f_i&doctype=Standard", "URIDate": "2025-03-27" }, "r339": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "35", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_35&doctype=Standard", "URIDate": "2025-03-27" }, "r340": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "37", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_37&doctype=Standard", "URIDate": "2025-03-27" }, "r341": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "43", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_43&doctype=Standard", "URIDate": "2025-03-27" }, "r342": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "44", "Subparagraph": "e", "Clause": "ii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_44_e_ii&doctype=Standard", "URIDate": "2025-03-27" }, "r343": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "44", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_44_e&doctype=Standard", "URIDate": "2025-03-27" }, "r344": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "44", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_44&doctype=Standard", "URIDate": "2025-03-27" }, "r345": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "51", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_51_a&doctype=Standard", "URIDate": "2025-03-27" }, "r346": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "56", "Subparagraph": "a", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_56_a_i&doctype=Standard", "URIDate": "2025-03-27" }, "r347": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "56", "Subparagraph": "a", "Clause": "iii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_56_a_iii&doctype=Standard", "URIDate": "2025-03-27" }, "r348": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "60", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_60&doctype=Standard", "URIDate": "2025-03-27" }, "r349": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "64A", "Subparagraph": "b", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_64A_b_i&doctype=Standard", "URIDate": "2025-03-27" }, "r350": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "66", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_66&doctype=Standard", "URIDate": "2025-03-27" }, "r351": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "70", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_70&doctype=Standard", "URIDate": "2025-03-27" }, "r352": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "71", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_71&doctype=Standard", "URIDate": "2025-03-27" }, "r353": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "75", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_75_a&doctype=Standard", "URIDate": "2025-03-27" }, "r354": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "75", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_75_c&doctype=Standard", "URIDate": "2025-03-27" }, "r355": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "95", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_95_a&doctype=Standard", "URIDate": "2025-03-27" }, "r356": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "95", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_95_b&doctype=Standard", "URIDate": "2025-03-27" }, "r357": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "95", "Subparagraph": "d", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_95_d_i&doctype=Standard", "URIDate": "2025-03-27" }, "r358": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "95", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_95&doctype=Standard", "URIDate": "2025-03-27" }, "r359": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "B10", "Subparagraph": "a", "Clause": "iv", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_B10_a_iv&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r360": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "B10", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_B10_a&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r361": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "B10", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_B10_b&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r362": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "B10", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_B10&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r363": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "B13", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_B13&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r364": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "B17", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_B17_a&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r365": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "B9", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_B9_b&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r366": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "B9", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_B9_e&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r367": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "B9", "Subparagraph": "f", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_B9_f&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r368": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2026-01-01", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "11A", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-b&anchor=para_11A_c&doctype=Standard", "URIDate": "2025-03-27" }, "r369": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2026-01-01", "Name": "IFRS", "Number": "9", "IssueDate": "2025-01-01", "Paragraph": "7.2.49", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=9&code=ifrs-tx-2025-en-r&anchor=para_7.2.49&doctype=Standard", "URIDate": "2025-03-27" }, "r370": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "103", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_103&doctype=Standard", "URIDate": "2025-03-27" }, "r371": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "104", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_104&doctype=Standard", "URIDate": "2025-03-27" }, "r372": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "106", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_106_a&doctype=Standard", "URIDate": "2025-03-27" }, "r373": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "106", "Subparagraph": "d", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_106_d_i&doctype=Standard", "URIDate": "2025-03-27" }, "r374": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "106", "Subparagraph": "d", "Clause": "ii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_106_d_ii&doctype=Standard", "URIDate": "2025-03-27" }, "r375": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "106", "Subparagraph": "d", "Clause": "iii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_106_d_iii&doctype=Standard", "URIDate": "2025-03-27" }, "r376": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "106", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_106&doctype=Standard", "URIDate": "2025-03-27" }, "r377": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "117", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_117&doctype=Standard", "URIDate": "2025-03-27" }, "r378": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "137", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_137_a&doctype=Standard", "URIDate": "2025-03-27" }, "r379": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "16", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_16&doctype=Standard", "URIDate": "2025-03-27" }, "r380": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "54", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_54_a&doctype=Standard", "URIDate": "2025-03-27" }, "r381": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "54", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_54_c&doctype=Standard", "URIDate": "2025-03-27" }, "r382": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "54", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_54_d&doctype=Standard", "URIDate": "2025-03-27" }, "r383": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "54", "Subparagraph": "g", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_54_g&doctype=Standard", "URIDate": "2025-03-27" }, "r384": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "54", "Subparagraph": "h", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_54_h&doctype=Standard", "URIDate": "2025-03-27" }, "r385": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "54", "Subparagraph": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_54_i&doctype=Standard", "URIDate": "2025-03-27" }, "r386": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "54", "Subparagraph": "k", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_54_k&doctype=Standard", "URIDate": "2025-03-27" }, "r387": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "54", "Subparagraph": "l", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_54_l&doctype=Standard", "URIDate": "2025-03-27" }, "r388": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "54", "Subparagraph": "m", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_54_m&doctype=Standard", "URIDate": "2025-03-27" }, "r389": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "54", "Subparagraph": "n", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_54_n&doctype=Standard", "URIDate": "2025-03-27" }, "r390": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "54", "Subparagraph": "o", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_54_o&doctype=Standard", "URIDate": "2025-03-27" }, "r391": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "55", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_55&doctype=Standard", "URIDate": "2025-03-27" }, "r392": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "56", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_56&doctype=Standard", "URIDate": "2025-03-27" }, "r393": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "61", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_61_a&doctype=Standard", "URIDate": "2025-03-27" }, "r394": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "61", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_61&doctype=Standard", "URIDate": "2025-03-27" }, "r395": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "66", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_66&doctype=Standard", "URIDate": "2025-03-27" }, "r396": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "69", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_69&doctype=Standard", "URIDate": "2025-03-27" }, "r397": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "7", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_7&doctype=Standard", "URIDate": "2025-03-27" }, "r398": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "78", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_78_b&doctype=Standard", "URIDate": "2025-03-27" }, "r399": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "78", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_78_d&doctype=Standard", "URIDate": "2025-03-27" }, "r400": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "78", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_78_e&doctype=Standard", "URIDate": "2025-03-27" }, "r401": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "79", "Subparagraph": "a", "Clause": "iv", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_79_a_iv&doctype=Standard", "URIDate": "2025-03-27" }, "r402": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "79", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_79_a&doctype=Standard", "URIDate": "2025-03-27" }, "r403": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "79", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_79_b&doctype=Standard", "URIDate": "2025-03-27" }, "r404": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "79", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_79&doctype=Standard", "URIDate": "2025-03-27" }, "r405": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "81A", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_81A_a&doctype=Standard", "URIDate": "2025-03-27" }, "r406": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "81A", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_81A_b&doctype=Standard", "URIDate": "2025-03-27" }, "r407": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "81A", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_81A_c&doctype=Standard", "URIDate": "2025-03-27" }, "r408": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "81B", "Subparagraph": "a", "Clause": "ii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_81B_a_ii&doctype=Standard", "URIDate": "2025-03-27" }, "r409": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "82", "Subparagraph": "a", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_82_a_i&doctype=Standard", "URIDate": "2025-03-27" }, "r410": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "82", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_82_a&doctype=Standard", "URIDate": "2025-03-27" }, "r411": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "82", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_82_b&doctype=Standard", "URIDate": "2025-03-27" }, "r412": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "82", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_82_d&doctype=Standard", "URIDate": "2025-03-27" }, "r413": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "91", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_91_a&doctype=Standard", "URIDate": "2025-03-27" }, "r414": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "98", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_98_a&doctype=Standard", "URIDate": "2025-03-27" }, "r415": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "99", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_99&doctype=Standard", "URIDate": "2025-03-27" }, "r416": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "80", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2025-en-r&anchor=para_80_a&doctype=Standard", "URIDate": "2025-03-27" }, "r417": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "80", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2025-en-r&anchor=para_80_b&doctype=Standard", "URIDate": "2025-03-27" }, "r418": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "37", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_37_b&doctype=Standard", "URIDate": "2025-03-27" }, "r419": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "147", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2025-en-r&anchor=para_147_c&doctype=Standard", "URIDate": "2025-03-27" }, "r420": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "24", "IssueDate": "2025-01-01", "Paragraph": "21", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2025-en-r&anchor=para_21_b&doctype=Standard", "URIDate": "2025-03-27" }, "r421": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "32", "IssueDate": "2025-01-01", "Paragraph": "IE33", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=32&code=ifrs-tx-2025-en-r&anchor=para_IE33&doctype=Illustrative%20Examples", "URIDate": "2025-03-27" }, "r422": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "36", "IssueDate": "2025-01-01", "Paragraph": "127", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=36&code=ifrs-tx-2025-en-r&anchor=para_127&doctype=Standard", "URIDate": "2025-03-27" }, "r423": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "37", "IssueDate": "2025-01-01", "Paragraph": "66", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=37&code=ifrs-tx-2025-en-r&anchor=para_66&doctype=Standard", "URIDate": "2025-03-27" }, "r424": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "37", "IssueDate": "2025-01-01", "Paragraph": "70", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=37&code=ifrs-tx-2025-en-r&anchor=para_70&doctype=Standard", "URIDate": "2025-03-27" }, "r425": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "37", "IssueDate": "2025-01-01", "Paragraph": "87", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=37&code=ifrs-tx-2025-en-r&anchor=para_87&doctype=Standard", "URIDate": "2025-03-27" }, "r426": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "37", "IssueDate": "2025-01-01", "Section": "Example 10 A court case", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=37&code=ifrs-tx-2025-en-r&doctype=Illustrative%20Examples&dita_xref=IAS37_IE_C_ex10_TI", "URIDate": "2025-03-27" }, "r427": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "38", "IssueDate": "2025-01-01", "Paragraph": "119", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2025-en-r&anchor=para_119_c&doctype=Standard", "URIDate": "2025-03-27" }, "r428": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "14", "Subparagraph": "f", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_14_f&doctype=Standard", "URIDate": "2025-03-27" }, "r429": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "16", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_16_a&doctype=Standard", "URIDate": "2025-03-27" }, "r430": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "16", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_16_c&doctype=Standard", "URIDate": "2025-03-27" }, "r431": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "17", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_17_c&doctype=Standard", "URIDate": "2025-03-27" }, "r432": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "17", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_17_d&doctype=Standard", "URIDate": "2025-03-27" }, "r433": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "17", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_17_e&doctype=Standard", "URIDate": "2025-03-27" }, "r434": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "44B", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_44B&doctype=Standard", "URIDate": "2025-03-27" }, "r435": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "44C", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_44C&doctype=Standard", "URIDate": "2025-03-27" }, "r436": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "44D", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_44D&doctype=Standard", "URIDate": "2025-03-27" }, "r437": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Section": "A Statement of cash flows for an entity other than a financial institution", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&doctype=Illustrative%20Examples&dita_xref=IAS07_IE_A_TI", "URIDate": "2025-03-27" }, "r438": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Section": "C Reconciliation of liabilities arising from financing activities", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&doctype=Illustrative%20Examples&dita_xref=IAS07_IE_C_TI", "URIDate": "2025-03-27" }, "r439": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "B10", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_B10_b&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r440": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "13", "IssueDate": "2025-01-01", "Paragraph": "B6", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2025-en-r&anchor=para_B6&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r441": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "13", "IssueDate": "2025-01-01", "Paragraph": "IE63", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2025-en-r&anchor=para_IE63&doctype=Illustrative%20Examples", "URIDate": "2025-03-27" }, "r442": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "15", "IssueDate": "2025-01-01", "Paragraph": "118", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2025-en-r&anchor=para_118_e&doctype=Standard", "URIDate": "2025-03-27" }, "r443": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "15", "IssueDate": "2025-01-01", "Paragraph": "B89", "Subparagraph": "f", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2025-en-r&anchor=para_B89_f&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r444": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "53", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2025-en-r&anchor=para_53&doctype=Standard", "URIDate": "2025-03-27" }, "r445": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "17", "IssueDate": "2025-01-01", "Paragraph": "113", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2025-en-r&anchor=para_113_b&doctype=Standard", "URIDate": "2025-03-27" }, "r446": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "3", "IssueDate": "2025-01-01", "Paragraph": "B64", "Subparagraph": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2025-en-r&anchor=para_B64_i&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r447": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "3", "IssueDate": "2025-01-01", "Paragraph": "B64", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2025-en-r&anchor=para_B64&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r448": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "3", "IssueDate": "2025-01-01", "Paragraph": "IE72", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2025-en-r&anchor=para_IE72&doctype=Illustrative%20Examples", "URIDate": "2025-03-27" }, "r449": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "32", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_32&doctype=Standard", "URIDate": "2025-03-27" }, "r450": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "35N", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_35N&doctype=Standard", "URIDate": "2025-03-27" }, "r451": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "6", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_6&doctype=Standard", "URIDate": "2025-03-27" }, "r452": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "B11", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_B11_d&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r453": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "B11", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_B11&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r454": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "B35", "Subparagraph": "g", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_B35_g&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r455": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "B35", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_B35&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r456": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "IG31A", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_IG31A&doctype=Implementation%20Guidance", "URIDate": "2025-03-27" }, "r457": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "IG40B", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_IG40B&doctype=Implementation%20Guidance", "URIDate": "2025-03-27" }, "r458": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "8", "IssueDate": "2025-01-01", "Paragraph": "23", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_23&doctype=Standard", "URIDate": "2025-03-27" }, "r459": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "8", "IssueDate": "2025-01-01", "Paragraph": "28", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_28_b&doctype=Standard", "URIDate": "2025-03-27" }, "r460": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "103", "Subparagraph": "f", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_103_f&doctype=Standard", "URIDate": "2025-03-27" }, "r461": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "115", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_115&doctype=Standard", "URIDate": "2025-03-27" }, "r462": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "193", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_193_a&doctype=Standard", "URIDate": "2025-03-27" }, "r463": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "193", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_193_b&doctype=Standard", "URIDate": "2025-03-27" }, "r464": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "234", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_234_b&doctype=Standard", "URIDate": "2025-03-27" }, "r465": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "251", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_251&doctype=Standard", "URIDate": "2025-03-27" }, "r466": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "35", "Subparagraph": "g", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_35_g&doctype=Standard", "URIDate": "2025-03-27" }, "r467": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "35", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_35&doctype=Standard", "URIDate": "2025-03-27" }, "r468": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "B9", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_B9_c&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r469": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "B9", "Subparagraph": "f", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_B9_f&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r470": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "102", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_102&doctype=Standard", "URIDate": "2025-03-27" }, "r471": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "103", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_103&doctype=Standard", "URIDate": "2025-03-27" }, "r472": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "108", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_108&doctype=Standard", "URIDate": "2025-03-27" }, "r473": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "68", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_68&doctype=Standard", "URIDate": "2025-03-27" }, "r474": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "78", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_78_c&doctype=Standard", "URIDate": "2025-03-27" }, "r475": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "78", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_78_e&doctype=Standard", "URIDate": "2025-03-27" }, "r476": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "82A", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_82A&doctype=Standard", "URIDate": "2025-03-27" }, "r477": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "IG6", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_IG6&doctype=Implementation%20Guidance", "URIDate": "2025-03-27" }, "r478": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "12" }, "r479": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "12", "Subsection": "b" }, "r480": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "12", "Subsection": "b-2" }, "r481": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "12", "Subsection": "d1-1" }, "r482": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 10-K", "Number": "249", "Section": "310" }, "r483": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Number": "249", "Section": "220", "Subsection": "f" }, "r484": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Number": "249", "Section": "240", "Subsection": "f" }, "r485": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Forms 10-K, 10-Q, 20-F", "Number": "240", "Section": "13", "Subsection": "a-1" }, "r486": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-K", "Number": "229", "Section": "402", "Subsection": "w" }, "r487": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-T", "Number": "232", "Section": "405" }, "r488": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Securities Act", "Number": "230", "Section": "405" }, "r489": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "81", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=12&code=ifrs-tx-2025-en-r&anchor=para_81&doctype=Standard", "URIDate": "2025-03-27" }, "r490": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "37", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_37&doctype=Standard", "URIDate": "2025-03-27" }, "r491": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "73", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_73_e&doctype=Standard", "URIDate": "2025-03-27" }, "r492": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "135", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2025-en-r&anchor=para_135_b&doctype=Standard", "URIDate": "2025-03-27" }, "r493": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "5", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2025-en-r&anchor=para_5&doctype=Standard", "URIDate": "2025-03-27" }, "r494": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "9", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2025-en-r&anchor=para_9&doctype=Standard", "URIDate": "2025-03-27" }, "r495": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "37", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=2&code=ifrs-tx-2025-en-r&anchor=para_37&doctype=Standard", "URIDate": "2025-03-27" }, "r496": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "21", "IssueDate": "2025-01-01", "Paragraph": "52", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=21&code=ifrs-tx-2025-en-r&anchor=para_52_a&doctype=Standard", "URIDate": "2025-03-27" }, "r497": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "33", "IssueDate": "2025-01-01", "Paragraph": "70", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=33&code=ifrs-tx-2025-en-r&anchor=para_70_b&doctype=Standard", "URIDate": "2025-03-27" }, "r498": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "38", "IssueDate": "2025-01-01", "Paragraph": "118", "Subparagraph": "e", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2025-en-r&anchor=para_118_e_i&doctype=Standard", "URIDate": "2025-03-27" }, "r499": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "38", "IssueDate": "2025-01-01", "Paragraph": "118", "Subparagraph": "e", "Clause": "ii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2025-en-r&anchor=para_118_e_ii&doctype=Standard", "URIDate": "2025-03-27" }, "r500": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "38", "IssueDate": "2025-01-01", "Paragraph": "118", "Subparagraph": "e", "Clause": "iv", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2025-en-r&anchor=para_118_e_iv&doctype=Standard", "URIDate": "2025-03-27" }, "r501": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "38", "IssueDate": "2025-01-01", "Paragraph": "118", "Subparagraph": "e", "Clause": "vii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2025-en-r&anchor=para_118_e_vii&doctype=Standard", "URIDate": "2025-03-27" }, "r502": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "38", "IssueDate": "2025-01-01", "Paragraph": "118", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2025-en-r&anchor=para_118_e&doctype=Standard", "URIDate": "2025-03-27" }, "r503": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "38", "IssueDate": "2025-01-01", "Paragraph": "118", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2025-en-r&anchor=para_118&doctype=Standard", "URIDate": "2025-03-27" }, "r504": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "38", "IssueDate": "2025-01-01", "Paragraph": "119", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2025-en-r&anchor=para_119&doctype=Standard", "URIDate": "2025-03-27" }, "r505": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "17", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_17&doctype=Standard", "URIDate": "2025-03-27" }, "r506": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "20", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_20_a&doctype=Standard", "URIDate": "2025-03-27" }, "r507": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "20", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_20_b&doctype=Standard", "URIDate": "2025-03-27" }, "r508": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "20", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_20_c&doctype=Standard", "URIDate": "2025-03-27" }, "r509": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "20", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_20&doctype=Standard", "URIDate": "2025-03-27" }, "r510": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IFRS", "Number": "13", "IssueDate": "2025-01-01", "Paragraph": "93", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2025-en-r&anchor=para_93_d&doctype=Standard", "URIDate": "2025-03-27" }, "r511": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IFRS", "Number": "13", "IssueDate": "2025-01-01", "Paragraph": "93", "Subparagraph": "h", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2025-en-r&anchor=para_93_h&doctype=Standard", "URIDate": "2025-03-27" }, "r512": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IFRS", "Number": "13", "IssueDate": "2025-01-01", "Paragraph": "94", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2025-en-r&anchor=para_94&doctype=Standard", "URIDate": "2025-03-27" }, "r513": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IFRS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "45", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_45&doctype=Standard", "URIDate": "2025-03-27" }, "r514": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IFRS", "Number": "3", "IssueDate": "2025-01-01", "Paragraph": "B64", "Subparagraph": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=3&code=ifrs-tx-2025-en-r&anchor=para_B64_i&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r515": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "7", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_7&doctype=Standard", "URIDate": "2025-03-27" }, "r516": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IFRS", "Number": "8", "IssueDate": "2025-01-01", "Paragraph": "34", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_34&doctype=Standard", "URIDate": "2025-03-27" }, "r517": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "10", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_10_e&doctype=Standard", "URIDate": "2025-03-27" }, "r518": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "104", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_104&doctype=Standard", "URIDate": "2025-03-27" }, "r519": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "106", "Subparagraph": "d", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_106_d&doctype=Standard", "URIDate": "2025-03-27" }, "r520": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "108", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_108&doctype=Standard", "URIDate": "2025-03-27" }, "r521": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "112", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_112_c&doctype=Standard", "URIDate": "2025-03-27" }, "r522": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "117", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_117&doctype=Standard", "URIDate": "2025-03-27" }, "r523": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "35", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_35&doctype=Standard", "URIDate": "2025-03-27" }, "r524": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "55", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_55&doctype=Standard", "URIDate": "2025-03-27" }, "r525": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "78", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_78&doctype=Standard", "URIDate": "2025-03-27" }, "r526": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "79", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_79_a&doctype=Standard", "URIDate": "2025-03-27" }, "r527": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "85", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_85&doctype=Standard", "URIDate": "2025-03-27" } } }