{ "version": "2.2", "instance": { "form6-k.htm": { "nsprefix": "YMAT", "nsuri": "http://j-starholding.com/20260630", "dts": { "inline": { "local": [ "form6-k.htm" ] }, "schema": { "local": [ "ymat-20260630.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/dtr/type/nonNumeric-2009-12-16.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/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.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/dei/2025/dei-2025.xsd" ] }, "calculationLink": { "local": [ "ymat-20260630_cal.xml" ] }, "definitionLink": { "local": [ "ymat-20260630_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": [ "ymat-20260630_lab.xml" ] }, "presentationLink": { "local": [ "ymat-20260630_pre.xml" ] } }, "keyStandard": 229, "keyCustom": 100, "axisStandard": 19, "axisCustom": 1, "memberStandard": 30, "memberCustom": 70, "hidden": { "total": 167, "http://j-starholding.com/20260630": 44, "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full": 119, "http://xbrl.sec.gov/dei/2025": 4 }, "contextCount": 396, "entityCount": 1, "segmentCount": 102, "elementCount": 569, "unitCount": 7, "baseTaxonomies": { "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full": 951, "http://xbrl.sec.gov/dei/2025": 6 }, "report": { "R1": { "role": "http://j-starholding.com/role/Cover", "longName": "00000001 - Document - Cover", "shortName": "Cover", "isDefault": "true", "groupType": "document", "subGroupType": "", "menuCat": "Cover", "order": "1", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "dei:DocumentType", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "b", "span", "p", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "dei:DocumentType", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "b", "span", "p", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R2": { "role": "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets", "longName": "00000002 - Statement - Interim Condensed Consolidated Balance Sheets", "shortName": "Interim Condensed Consolidated Balance Sheets", "isDefault": "false", "groupType": "statement", "subGroupType": "", "menuCat": "Statements", "order": "2", "firstAnchor": { "contextRef": "AsOf2026-06-30", "name": "ifrs-full:CashAndCashEquivalents", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true }, "uniqueAnchor": { "contextRef": "AsOf2026-06-30", "name": "ifrs-full:CurrentFinancialAssetsAtAmortisedCost", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "unique": true } }, "R3": { "role": "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome", "longName": "00000003 - Statement - Interim Condensed Consolidated Statements of Comprehensive (Loss) Income (Unaudited)", "shortName": "Interim Condensed Consolidated Statements of Comprehensive (Loss) Income (Unaudited)", "isDefault": "false", "groupType": "statement", "subGroupType": "", "menuCat": "Statements", "order": "3", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:Revenue", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:Revenue", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R4": { "role": "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfChangesInShareholdersEquity", "longName": "00000004 - Statement - Interim Condensed Consolidated Statements of Changes in Shareholder's Equity (Unaudited)", "shortName": "Interim Condensed Consolidated Statements of Changes in Shareholder's Equity (Unaudited)", "isDefault": "false", "groupType": "statement", "subGroupType": "", "menuCat": "Statements", "order": "4", "firstAnchor": { "contextRef": "AsOf2024-12-31_ifrs-full_IssuedCapitalMember", "name": "ifrs-full:Equity", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "AsOf2024-12-31_ifrs-full_IssuedCapitalMember", "name": "ifrs-full:Equity", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R5": { "role": "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows", "longName": "00000005 - Statement - Interim Condensed Consolidated Statements of Cash Flows (Unaudited)", "shortName": "Interim Condensed Consolidated Statements of Cash Flows (Unaudited)", "isDefault": "false", "groupType": "statement", "subGroupType": "", "menuCat": "Statements", "order": "5", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:ProfitLossBeforeTax", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:AdjustmentsForGainLossOnDisposalsPropertyPlantAndEquipment", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "unique": true } }, "R6": { "role": "http://j-starholding.com/role/CorporateAndGroupInformation", "longName": "999006 - Disclosure - Corporate and group information", "shortName": "Corporate and group information", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "6", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfCorporateAndGroupInformationExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfCorporateAndGroupInformationExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R7": { "role": "http://j-starholding.com/role/AuthorizationOfUnauditedInterimCondensedConsolidatedFinancialStatements", "longName": "999007 - Disclosure - The authorization of the unaudited interim condensed consolidated financial statements", "shortName": "The authorization of the unaudited interim condensed consolidated financial statements", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "7", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfAuthorisationOfFinancialStatementsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfAuthorisationOfFinancialStatementsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R8": { "role": "http://j-starholding.com/role/Ifrs", "longName": "999008 - Disclosure - IFRS", "shortName": "IFRS", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "8", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfChangesInAccountingPoliciesAccountingEstimatesAndErrorsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfChangesInAccountingPoliciesAccountingEstimatesAndErrorsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R9": { "role": "http://j-starholding.com/role/SummaryOfSignificantAccountingPolicies", "longName": "999009 - Disclosure - Summary of significant accounting policies", "shortName": "Summary of significant accounting policies", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "9", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfChangesInAccountingPoliciesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfChangesInAccountingPoliciesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R10": { "role": "http://j-starholding.com/role/CashAndCashEquivalents", "longName": "999010 - Disclosure - Cash and cash equivalents", "shortName": "Cash and cash equivalents", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "10", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfCashAndCashEquivalentsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfCashAndCashEquivalentsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R11": { "role": "http://j-starholding.com/role/AccountsReceivable", "longName": "999011 - Disclosure - Accounts receivable", "shortName": "Accounts receivable", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "11", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfTradeAndOtherReceivablesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfTradeAndOtherReceivablesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R12": { "role": "http://j-starholding.com/role/Inventories", "longName": "999012 - Disclosure - Inventories", "shortName": "Inventories", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "12", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfInventoriesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfInventoriesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R13": { "role": "http://j-starholding.com/role/Prepayments", "longName": "999013 - Disclosure - Prepayments", "shortName": "Prepayments", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "13", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfPrepaymentsAndOtherAssetsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfPrepaymentsAndOtherAssetsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R14": { "role": "http://j-starholding.com/role/Non-currentFinancialAssetsAtFairValueThroughOtherComprehensiveIncome", "longName": "999014 - Disclosure - Non-current financial assets at fair value through other comprehensive income", "shortName": "Non-current financial assets at fair value through other comprehensive income", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "14", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfNoncurrentFinancialAssetsAtFairValueThroughProfitOrLossExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfNoncurrentFinancialAssetsAtFairValueThroughProfitOrLossExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R15": { "role": "http://j-starholding.com/role/PropertyPlantAndEquipmentNet", "longName": "999015 - Disclosure - Property, plant and equipment, net", "shortName": "Property, plant and equipment, net", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "15", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfPropertyPlantAndEquipmentExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfPropertyPlantAndEquipmentExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R16": { "role": "http://j-starholding.com/role/LeasingArrangementLessee", "longName": "999016 - Disclosure - Leasing arrangement lessee", "shortName": "Leasing arrangement lessee", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "16", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfLeasesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfLeasesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R17": { "role": "http://j-starholding.com/role/OtherNon-currentAssetsOthers", "longName": "999017 - Disclosure - Other non-current assets, others", "shortName": "Other non-current assets, others", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "17", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfOtherNoncurrentAssetsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfOtherNoncurrentAssetsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R18": { "role": "http://j-starholding.com/role/Short-termLoans", "longName": "999018 - Disclosure - Short-term loans", "shortName": "Short-term loans", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "18", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfBorrowingsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfBorrowingsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R19": { "role": "http://j-starholding.com/role/OtherPayables", "longName": "999019 - Disclosure - Other payables", "shortName": "Other payables", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "19", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfTradeAndOtherPayablesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfTradeAndOtherPayablesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R20": { "role": "http://j-starholding.com/role/Long-termLoans", "longName": "999020 - Disclosure - Long-term loans", "shortName": "Long-term loans", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "20", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfLongTermBorrowingsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfLongTermBorrowingsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R21": { "role": "http://j-starholding.com/role/Share-basedPayment", "longName": "999021 - Disclosure - Share-based payment", "shortName": "Share-based payment", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "21", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfSharebasedPaymentArrangementsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfSharebasedPaymentArrangementsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R22": { "role": "http://j-starholding.com/role/ShareCapital", "longName": "999022 - Disclosure - Share capital", "shortName": "Share capital", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "22", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R23": { "role": "http://j-starholding.com/role/CapitalSurplus", "longName": "999023 - Disclosure - Capital surplus", "shortName": "Capital surplus", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "23", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfReservesAndOtherEquityInterestExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfReservesAndOtherEquityInterestExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R24": { "role": "http://j-starholding.com/role/OperatingRevenue", "longName": "999024 - Disclosure - Operating revenue", "shortName": "Operating revenue", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "24", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfRevenueFromContractsWithCustomersExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfRevenueFromContractsWithCustomersExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R25": { "role": "http://j-starholding.com/role/FinanceCosts", "longName": "999025 - Disclosure - Finance costs", "shortName": "Finance costs", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "25", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfFinanceCostExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfFinanceCostExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R26": { "role": "http://j-starholding.com/role/ExpensesByNature", "longName": "999026 - Disclosure - Expenses by nature", "shortName": "Expenses by nature", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "26", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfExpensesByNatureExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfExpensesByNatureExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R27": { "role": "http://j-starholding.com/role/IncomeTax", "longName": "999027 - Disclosure - Income tax", "shortName": "Income tax", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "27", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfIncomeTaxExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfIncomeTaxExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R28": { "role": "http://j-starholding.com/role/LossEarningsPerShare", "longName": "999028 - Disclosure - (Loss) earnings per share", "shortName": "(Loss) earnings per share", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "28", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:EarningsPerShareExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:EarningsPerShareExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R29": { "role": "http://j-starholding.com/role/RelatedPartyTransactions", "longName": "999029 - Disclosure - Related party transactions", "shortName": "Related party transactions", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "29", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R30": { "role": "http://j-starholding.com/role/PledgedAssets", "longName": "999030 - Disclosure - Pledged assets", "shortName": "Pledged assets", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "30", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfPledgedAssetsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfPledgedAssetsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R31": { "role": "http://j-starholding.com/role/CapitalManagement", "longName": "999031 - Disclosure - Capital management", "shortName": "Capital management", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "31", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfCapitalManagementExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfCapitalManagementExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R32": { "role": "http://j-starholding.com/role/FinancialInstruments", "longName": "999032 - Disclosure - Financial instruments", "shortName": "Financial instruments", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "32", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfFinancialInstrumentsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfFinancialInstrumentsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R33": { "role": "http://j-starholding.com/role/FairValueInformation", "longName": "999033 - Disclosure - Fair value information", "shortName": "Fair value information", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "33", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfFairValueInformationExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfFairValueInformationExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R34": { "role": "http://j-starholding.com/role/SegmentInformation", "longName": "999034 - Disclosure - Segment Information", "shortName": "Segment Information", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "34", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfEntitysReportableSegmentsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfEntitysReportableSegmentsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R35": { "role": "http://j-starholding.com/role/SignificantEventsAfterReportingPeriod", "longName": "999035 - Disclosure - Significant events after the reporting period", "shortName": "Significant events after the reporting period", "isDefault": "false", "groupType": "disclosure", "subGroupType": "", "menuCat": "Notes", "order": "35", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfSignificantEventsAfterReportingPeriodExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfSignificantEventsAfterReportingPeriodExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R36": { "role": "http://j-starholding.com/role/SummaryOfSignificantAccountingPoliciesPolicies", "longName": "999036 - Disclosure - Summary of significant accounting policies (Policies)", "shortName": "Summary of significant accounting policies (Policies)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "policies", "menuCat": "Policies", "order": "36", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DescriptionOfAccountingPolicyForStatementOfIFRSComplianceExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ifrs-full:DisclosureOfChangesInAccountingPoliciesExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DescriptionOfAccountingPolicyForStatementOfIFRSComplianceExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ifrs-full:DisclosureOfChangesInAccountingPoliciesExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R37": { "role": "http://j-starholding.com/role/SummaryOfSignificantAccountingPoliciesTables", "longName": "999037 - Disclosure - Summary of significant accounting policies (Tables)", "shortName": "Summary of significant accounting policies (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "37", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "YMAT:DescriptionOfAccountingPolicyForBasisOfConsolidationExplanatory", "ifrs-full:DisclosureOfChangesInAccountingPoliciesExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "YMAT:DescriptionOfAccountingPolicyForBasisOfConsolidationExplanatory", "ifrs-full:DisclosureOfChangesInAccountingPoliciesExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R38": { "role": "http://j-starholding.com/role/CashAndCashEquivalentsTables", "longName": "999038 - Disclosure - Cash and cash equivalents (Tables)", "shortName": "Cash and cash equivalents (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "38", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfDetailedInformationAboutCashAndCashEquivalentExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ifrs-full:DisclosureOfCashAndCashEquivalentsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfDetailedInformationAboutCashAndCashEquivalentExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ifrs-full:DisclosureOfCashAndCashEquivalentsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R39": { "role": "http://j-starholding.com/role/AccountsReceivableTables", "longName": "999039 - Disclosure - Accounts receivable (Tables)", "shortName": "Accounts receivable (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "39", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfDetailedInformationAboutTradeAndOtherReceivablesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ifrs-full:DisclosureOfTradeAndOtherReceivablesExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfDetailedInformationAboutTradeAndOtherReceivablesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ifrs-full:DisclosureOfTradeAndOtherReceivablesExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R40": { "role": "http://j-starholding.com/role/InventoriesTables", "longName": "999040 - Disclosure - Inventories (Tables)", "shortName": "Inventories (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "40", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfDetailedInformationAboutInventoriesInformationExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ifrs-full:DisclosureOfInventoriesExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfDetailedInformationAboutInventoriesInformationExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ifrs-full:DisclosureOfInventoriesExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R41": { "role": "http://j-starholding.com/role/PrepaymentsTables", "longName": "999041 - Disclosure - Prepayments (Tables)", "shortName": "Prepayments (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "41", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfDetailedInformationAboutPrepaymentsAndOtherAssetsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ifrs-full:DisclosureOfPrepaymentsAndOtherAssetsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfDetailedInformationAboutPrepaymentsAndOtherAssetsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ifrs-full:DisclosureOfPrepaymentsAndOtherAssetsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R42": { "role": "http://j-starholding.com/role/Non-currentFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeTables", "longName": "999042 - Disclosure - Non-current financial assets at fair value through other comprehensive income (Tables)", "shortName": "Non-current financial assets at fair value through other comprehensive income (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "42", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfDetailedInformationAboutNonCurrentFinancialAssetsAtProfitOrLossExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "YMAT:DisclosureOfNoncurrentFinancialAssetsAtFairValueThroughProfitOrLossExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfDetailedInformationAboutNonCurrentFinancialAssetsAtProfitOrLossExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "YMAT:DisclosureOfNoncurrentFinancialAssetsAtFairValueThroughProfitOrLossExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R43": { "role": "http://j-starholding.com/role/PropertyPlantAndEquipmentNetTables", "longName": "999043 - Disclosure - Property, plant and equipment, net (Tables)", "shortName": "Property, plant and equipment, net (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "43", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ifrs-full:DisclosureOfPropertyPlantAndEquipmentExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ifrs-full:DisclosureOfPropertyPlantAndEquipmentExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R44": { "role": "http://j-starholding.com/role/LeasingArrangementLesseeTables", "longName": "999044 - Disclosure - Leasing arrangement lessee (Tables)", "shortName": "Leasing arrangement lessee (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "44", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfAdditionalInformationAboutLeasingActivitiesForLesseeExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ifrs-full:DisclosureOfLeasesExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfAdditionalInformationAboutLeasingActivitiesForLesseeExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ifrs-full:DisclosureOfLeasesExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R45": { "role": "http://j-starholding.com/role/OtherNon-currentAssetsOthersTables", "longName": "999045 - Disclosure - Other non-current assets, others (Tables)", "shortName": "Other non-current assets, others (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "45", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfDetailedInformationAboutOtherNoncurrentAssetsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ifrs-full:DisclosureOfOtherNoncurrentAssetsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfDetailedInformationAboutOtherNoncurrentAssetsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ifrs-full:DisclosureOfOtherNoncurrentAssetsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R46": { "role": "http://j-starholding.com/role/Short-termLoansTables", "longName": "999046 - Disclosure - Short-term loans (Tables)", "shortName": "Short-term loans (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "46", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ifrs-full:DisclosureOfBorrowingsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ifrs-full:DisclosureOfBorrowingsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R47": { "role": "http://j-starholding.com/role/OtherPayablesTables", "longName": "999047 - Disclosure - Other payables (Tables)", "shortName": "Other payables (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "47", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfDetailedInformationAboutTradeAndOtherPayablesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ifrs-full:DisclosureOfTradeAndOtherPayablesExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfDetailedInformationAboutTradeAndOtherPayablesExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ifrs-full:DisclosureOfTradeAndOtherPayablesExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R48": { "role": "http://j-starholding.com/role/Long-termLoansTables", "longName": "999048 - Disclosure - Long-term loans (Tables)", "shortName": "Long-term loans (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "48", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfDetailedInformationAboutLongTermBorrowingsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "YMAT:DisclosureOfLongTermBorrowingsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfDetailedInformationAboutLongTermBorrowingsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "YMAT:DisclosureOfLongTermBorrowingsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R49": { "role": "http://j-starholding.com/role/Share-basedPaymentTables", "longName": "999049 - Disclosure - Share-based payment (Tables)", "shortName": "Share-based payment (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "49", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ifrs-full:DisclosureOfSharebasedPaymentArrangementsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ifrs-full:DisclosureOfSharebasedPaymentArrangementsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R50": { "role": "http://j-starholding.com/role/ShareCapitalTables", "longName": "999050 - Disclosure - Share capital (Tables)", "shortName": "Share capital (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "50", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfDetailedInformationAboutShareCapitalAndOtherEquityInterestExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ifrs-full:DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfDetailedInformationAboutShareCapitalAndOtherEquityInterestExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ifrs-full:DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R51": { "role": "http://j-starholding.com/role/CapitalSurplusTables", "longName": "999051 - Disclosure - Capital surplus (Tables)", "shortName": "Capital surplus (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "51", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfDetailedInformationAboutCapitalSurplusExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ifrs-full:DisclosureOfReservesAndOtherEquityInterestExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfDetailedInformationAboutCapitalSurplusExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ifrs-full:DisclosureOfReservesAndOtherEquityInterestExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R52": { "role": "http://j-starholding.com/role/OperatingRevenueTables", "longName": "999052 - Disclosure - Operating revenue (Tables)", "shortName": "Operating revenue (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "52", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ifrs-full:DisclosureOfRevenueFromContractsWithCustomersExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ifrs-full:DisclosureOfRevenueFromContractsWithCustomersExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R53": { "role": "http://j-starholding.com/role/FinanceCostsTables", "longName": "999053 - Disclosure - Finance costs (Tables)", "shortName": "Finance costs (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "53", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfDetailedInformationAboutFinanceCostsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ifrs-full:DisclosureOfFinanceCostExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfDetailedInformationAboutFinanceCostsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ifrs-full:DisclosureOfFinanceCostExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R54": { "role": "http://j-starholding.com/role/ExpensesByNatureTables", "longName": "999054 - Disclosure - Expenses by nature (Tables)", "shortName": "Expenses by nature (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "54", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfDetailedInformationAboutExpenseByNatureExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ifrs-full:DisclosureOfExpensesByNatureExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfDetailedInformationAboutExpenseByNatureExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ifrs-full:DisclosureOfExpensesByNatureExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R55": { "role": "http://j-starholding.com/role/IncomeTaxTables", "longName": "999055 - Disclosure - Income tax (Tables)", "shortName": "Income tax (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "55", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfDetailedInformationAboutComponentsOfIncomeTaxCreditExpenseExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ifrs-full:DisclosureOfIncomeTaxExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfDetailedInformationAboutComponentsOfIncomeTaxCreditExpenseExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ifrs-full:DisclosureOfIncomeTaxExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R56": { "role": "http://j-starholding.com/role/LossEarningsPerShareTables", "longName": "999056 - Disclosure - (Loss) earnings per share (Tables)", "shortName": "(Loss) earnings per share (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "56", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfDetailedInformationAboutEarningsPerShareExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ifrs-full:EarningsPerShareExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfDetailedInformationAboutEarningsPerShareExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ifrs-full:EarningsPerShareExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R57": { "role": "http://j-starholding.com/role/RelatedPartyTransactionsTables", "longName": "999057 - Disclosure - Related party transactions (Tables)", "shortName": "Related party transactions (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "57", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfDetailedInformationAboutPurchaseOfGoodsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfDetailedInformationAboutPurchaseOfGoodsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R58": { "role": "http://j-starholding.com/role/PledgedAssetsTables", "longName": "999058 - Disclosure - Pledged assets (Tables)", "shortName": "Pledged assets (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "58", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfDetailedInformationAboutPledgedAssetsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "YMAT:DisclosureOfPledgedAssetsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfDetailedInformationAboutPledgedAssetsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "YMAT:DisclosureOfPledgedAssetsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R59": { "role": "http://j-starholding.com/role/CapitalManagementTables", "longName": "999059 - Disclosure - Capital management (Tables)", "shortName": "Capital management (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "59", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfDetailedInformationAboutCapitalManagementExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "YMAT:DisclosureOfCapitalManagementExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:DisclosureOfDetailedInformationAboutCapitalManagementExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "YMAT:DisclosureOfCapitalManagementExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R60": { "role": "http://j-starholding.com/role/FinancialInstrumentsTables", "longName": "999060 - Disclosure - Financial instruments (Tables)", "shortName": "Financial instruments (Tables)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "tables", "menuCat": "Tables", "order": "60", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfDetailedInformationAboutFinancialInstrumentsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ifrs-full:DisclosureOfFinancialInstrumentsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DisclosureOfDetailedInformationAboutFinancialInstrumentsExplanatory", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "ifrs-full:DisclosureOfFinancialInstrumentsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R61": { "role": "http://j-starholding.com/role/CorporateAndGroupInformationDetailsNarrative", "longName": "999061 - Disclosure - Corporate and group information (Details Narrative)", "shortName": "Corporate and group information (Details Narrative)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "61", "firstAnchor": { "contextRef": "AsOf2025-08-07", "name": "ifrs-full:NumberOfSharesIssued", "unitRef": "Shares", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "span", "span", "p", "YMAT:DisclosureOfCorporateAndGroupInformationExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true }, "uniqueAnchor": { "contextRef": "AsOf2025-08-07", "name": "YMAT:SharesIssuedOfferingPrice", "unitRef": "USDPShares", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "span", "span", "p", "YMAT:DisclosureOfCorporateAndGroupInformationExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "unique": true } }, "R62": { "role": "http://j-starholding.com/role/ScheduleOfSubsidiariesDetails", "longName": "999062 - Disclosure - Schedule of subsidiaries (Details)", "shortName": "Schedule of subsidiaries (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "62", "firstAnchor": { "contextRef": "From2026-01-012026-06-30_custom_GoalBeyondLimitedMember", "name": "ifrs-full:NameOfSubsidiary", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "span", "td", "tr", "table", "ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory", "YMAT:DescriptionOfAccountingPolicyForBasisOfConsolidationExplanatory", "ifrs-full:DisclosureOfChangesInAccountingPoliciesExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-012026-06-30_custom_GoalBeyondLimitedMember", "name": "ifrs-full:NameOfSubsidiary", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "span", "td", "tr", "table", "ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory", "YMAT:DescriptionOfAccountingPolicyForBasisOfConsolidationExplanatory", "ifrs-full:DisclosureOfChangesInAccountingPoliciesExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R63": { "role": "http://j-starholding.com/role/ScheduleOfEstimatedUsefulLivesOfPropertyPlantAndEquipmentDetails", "longName": "999063 - Disclosure - Schedule of estimated useful lives of property plant and equipment (Details)", "shortName": "Schedule of estimated useful lives of property plant and equipment (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "63", "firstAnchor": { "contextRef": "From2026-01-012026-06-30_ifrs-full_LandMember", "name": "ifrs-full:DescriptionOfUsefulLifePropertyPlantAndEquipment", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentEstimatedUsefulLivesExplanatory", "ifrs-full:DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory", "ifrs-full:DisclosureOfChangesInAccountingPoliciesExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-012026-06-30_ifrs-full_LandMember", "name": "ifrs-full:DescriptionOfUsefulLifePropertyPlantAndEquipment", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentEstimatedUsefulLivesExplanatory", "ifrs-full:DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory", "ifrs-full:DisclosureOfChangesInAccountingPoliciesExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R64": { "role": "http://j-starholding.com/role/ScheduleOfCashAndCashEquivalentsDetails", "longName": "999064 - Disclosure - Schedule of cash and cash equivalents (Details)", "shortName": "Schedule of cash and cash equivalents (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "64", "firstAnchor": { "contextRef": "AsOf2026-06-30", "name": "ifrs-full:CashOnHand", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutCashAndCashEquivalentExplanatory", "ifrs-full:DisclosureOfCashAndCashEquivalentsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "AsOf2026-06-30", "name": "ifrs-full:CashOnHand", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutCashAndCashEquivalentExplanatory", "ifrs-full:DisclosureOfCashAndCashEquivalentsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R65": { "role": "http://j-starholding.com/role/ScheduleOfBreakdownOfCashAndCashEquivalentsByOriginalCurrencyDetails", "longName": "999065 - Disclosure - Schedule of breakdown of cash and cash equivalents by original currency (Details)", "shortName": "Schedule of breakdown of cash and cash equivalents by original currency (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "65", "firstAnchor": { "contextRef": "AsOf2026-06-30", "name": "ifrs-full:CashAndCashEquivalents", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true }, "uniqueAnchor": { "contextRef": "AsOf2026-06-30_custom_NewTaiwanDollarMember", "name": "ifrs-full:CashAndCashEquivalents", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutBreakdownOfCashAndCashEquivalentsByOriginalCurrencyExplanatory", "ifrs-full:DisclosureOfCashAndCashEquivalentsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "unique": true } }, "R66": { "role": "http://j-starholding.com/role/ScheduleOfAccountsReceivableDetails", "longName": "999066 - Disclosure - Schedule of accounts receivable (Details)", "shortName": "Schedule of accounts receivable (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "66", "firstAnchor": { "contextRef": "AsOf2026-06-30", "name": "ifrs-full:TradeReceivables", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutTradeAndOtherReceivablesExplanatory", "ifrs-full:DisclosureOfTradeAndOtherReceivablesExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "AsOf2026-06-30", "name": "ifrs-full:TradeReceivables", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutTradeAndOtherReceivablesExplanatory", "ifrs-full:DisclosureOfTradeAndOtherReceivablesExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R67": { "role": "http://j-starholding.com/role/ScheduleOfMaturityAnalysisDetails", "longName": "999067 - Disclosure - Schedule of maturity analysis (Details)", "shortName": "Schedule of maturity analysis (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "67", "firstAnchor": { "contextRef": "AsOf2026-06-30", "name": "ifrs-full:TradeAndOtherCurrentReceivables", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true }, "uniqueAnchor": { "contextRef": "AsOf2026-06-30_ifrs-full_NotLaterThanOneYearMember", "name": "ifrs-full:TradeAndOtherCurrentReceivables", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutMaturityAnalysisOfTradeAndOtherReceivablesExplanatory", "ifrs-full:DisclosureOfTradeAndOtherReceivablesExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "unique": true } }, "R68": { "role": "http://j-starholding.com/role/ScheduleOfInventoriesDetails", "longName": "999068 - Disclosure - Schedule of inventories (Details)", "shortName": "Schedule of inventories (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "68", "firstAnchor": { "contextRef": "From2025-01-012025-12-31", "name": "ifrs-full:InventoryWritedown2011", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutLossAllowanceForAccountsReceivableExplanatory", "ifrs-full:DisclosureOfFinancialInstrumentsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true }, "uniqueAnchor": { "contextRef": "AsOf2026-06-30_custom_MerchandiseInventoryMember", "name": "ifrs-full:InventoriesAtFairValueLessCostsToSell", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutInventoriesInformationExplanatory", "ifrs-full:DisclosureOfInventoriesExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "unique": true } }, "R69": { "role": "http://j-starholding.com/role/ScheduleOfCostOfInventoriesDetails", "longName": "999069 - Disclosure - Schedule of cost of inventories (Details)", "shortName": "Schedule of cost of inventories (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "69", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:CostOfMerchandiseSold", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutInventoriesRecognizedExplanatory", "ifrs-full:DisclosureOfInventoriesExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:CostOfMerchandiseSold", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutInventoriesRecognizedExplanatory", "ifrs-full:DisclosureOfInventoriesExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R70": { "role": "http://j-starholding.com/role/ScheduleOfPrepaymentsDetails", "longName": "999070 - Disclosure - Schedule of prepayments (Details)", "shortName": "Schedule of prepayments (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "70", "firstAnchor": { "contextRef": "AsOf2026-06-30", "name": "ifrs-full:CurrentAdvancesToSuppliers", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutPrepaymentsAndOtherAssetsExplanatory", "ifrs-full:DisclosureOfPrepaymentsAndOtherAssetsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "AsOf2026-06-30", "name": "ifrs-full:CurrentAdvancesToSuppliers", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutPrepaymentsAndOtherAssetsExplanatory", "ifrs-full:DisclosureOfPrepaymentsAndOtherAssetsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R71": { "role": "http://j-starholding.com/role/ScheduleOfNon-currentFinancialAssetsAtFairValueDetails", "longName": "999071 - Disclosure - Schedule of non-current financial assets at fair value (Details)", "shortName": "Schedule of non-current financial assets at fair value (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "71", "firstAnchor": null, "uniqueAnchor": null }, "R72": { "role": "http://j-starholding.com/role/Non-currentFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeDetailsNarrative", "longName": "999072 - Disclosure - Non-current financial assets at fair value through other comprehensive income (Details Narrative)", "shortName": "Non-current financial assets at fair value through other comprehensive income (Details Narrative)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "72", "firstAnchor": { "contextRef": "AsOf2026-06-30_custom_YMACompositeMaterialsDGCoLtdAndForwellSportsEquipmentCoLtdMember", "name": "ifrs-full:PercentageOfVotingEquityInterestsAcquired", "unitRef": "Pure", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "span", "span", "td", "tr", "table", "YMAT:DisclosureOfNoncurrentFinancialAssetsAtFairValueThroughProfitOrLossExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "AsOf2026-06-30_custom_YMACompositeMaterialsDGCoLtdAndForwellSportsEquipmentCoLtdMember", "name": "ifrs-full:PercentageOfVotingEquityInterestsAcquired", "unitRef": "Pure", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "span", "span", "td", "tr", "table", "YMAT:DisclosureOfNoncurrentFinancialAssetsAtFairValueThroughProfitOrLossExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R73": { "role": "http://j-starholding.com/role/ScheduleOfPropertyPlantAndEquipmentNetDetails", "longName": "999073 - Disclosure - Schedule of property, plant and equipment, net (Details)", "shortName": "Schedule of property, plant and equipment, net (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "73", "firstAnchor": { "contextRef": "AsOf2026-06-30", "name": "ifrs-full:PropertyPlantAndEquipment", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true }, "uniqueAnchor": { "contextRef": "AsOf2026-01-01", "name": "ifrs-full:PropertyPlantAndEquipment", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "ifrs-full:DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory", "ifrs-full:DisclosureOfPropertyPlantAndEquipmentExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "unique": true } }, "R74": { "role": "http://j-starholding.com/role/ScheduleOfCarryingAmountOfRightOfUseAssetsDetails", "longName": "999074 - Disclosure - Schedule of carrying amount of right of use assets (Details)", "shortName": "Schedule of carrying amount of right of use assets (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "74", "firstAnchor": { "contextRef": "AsOf2026-06-30", "name": "ifrs-full:RightofuseAssets", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true }, "uniqueAnchor": null }, "R75": { "role": "http://j-starholding.com/role/ScheduleOfDepreciationOfRightOfUseAssetsDetails", "longName": "999075 - Disclosure - Schedule of depreciation of right of use assets (Details)", "shortName": "Schedule of depreciation of right of use assets (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "75", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:DepreciationRightofuseAssets", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true }, "uniqueAnchor": { "contextRef": "From2026-01-012026-06-30_ifrs-full_LandAndBuildingsMember", "name": "ifrs-full:DepreciationRightofuseAssets", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutRightofuseAssetsExplanatory", "ifrs-full:DisclosureOfLeasesExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "unique": true } }, "R76": { "role": "http://j-starholding.com/role/ScheduleOfInformationOfProfitAndLossDetails", "longName": "999076 - Disclosure - Schedule of information of profit and loss (Details)", "shortName": "Schedule of information of profit and loss (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "76", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:InterestExpenseOnLeaseLiabilities", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutLeaseContractExplanatory", "ifrs-full:DisclosureOfLeasesExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:InterestExpenseOnLeaseLiabilities", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutLeaseContractExplanatory", "ifrs-full:DisclosureOfLeasesExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R77": { "role": "http://j-starholding.com/role/ScheduleOfOtherNon-currentAssetsDetails", "longName": "999077 - Disclosure - Schedule of other non-current assets (Details)", "shortName": "Schedule of other non-current assets (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "77", "firstAnchor": { "contextRef": "AsOf2026-06-30", "name": "ifrs-full:NoncurrentPrepayments", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutOtherNoncurrentAssetsExplanatory", "ifrs-full:DisclosureOfOtherNoncurrentAssetsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "AsOf2026-06-30", "name": "ifrs-full:NoncurrentPrepayments", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutOtherNoncurrentAssetsExplanatory", "ifrs-full:DisclosureOfOtherNoncurrentAssetsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R78": { "role": "http://j-starholding.com/role/ScheduleOfShort-TermLoansDetails", "longName": "999078 - Disclosure - Schedule of short- term loans (Details)", "shortName": "Schedule of short- term loans (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "78", "firstAnchor": { "contextRef": "AsOf2026-06-30", "name": "ifrs-full:ShorttermBorrowings", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsExplanatory", "ifrs-full:DisclosureOfBorrowingsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true }, "uniqueAnchor": { "contextRef": "AsOf2026-06-30_custom_BankLoansMember", "name": "ifrs-full:LoansAndAdvancesToBanks", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsExplanatory", "ifrs-full:DisclosureOfBorrowingsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "unique": true } }, "R79": { "role": "http://j-starholding.com/role/PropertyPlantAndEquipmentNetDetailsNarrative", "longName": "999079 - Disclosure - Property, plant and equipment, net (Details Narrative)", "shortName": "Property, plant and equipment, net (Details Narrative)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "79", "firstAnchor": { "contextRef": "From2026-02-012026-02-28", "name": "ifrs-full:PropertyManagementExpense", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "span", "td", "tr", "table", "ifrs-full:DisclosureOfPropertyPlantAndEquipmentExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-02-012026-02-28", "name": "ifrs-full:PropertyManagementExpense", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "span", "td", "tr", "table", "ifrs-full:DisclosureOfPropertyPlantAndEquipmentExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R80": { "role": "http://j-starholding.com/role/ScheduleOfOtherPayablesDetails", "longName": "999080 - Disclosure - Schedule of other payables (Details)", "shortName": "Schedule of other payables (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "80", "firstAnchor": { "contextRef": "AsOf2026-06-30", "name": "ifrs-full:ShorttermEmployeeBenefitsAccruals", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutTradeAndOtherPayablesExplanatory", "ifrs-full:DisclosureOfTradeAndOtherPayablesExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "AsOf2026-06-30", "name": "ifrs-full:ShorttermEmployeeBenefitsAccruals", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutTradeAndOtherPayablesExplanatory", "ifrs-full:DisclosureOfTradeAndOtherPayablesExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R81": { "role": "http://j-starholding.com/role/Short-termLoansDetailsNarrative", "longName": "999081 - Disclosure - Short-term loans (Details Narrative)", "shortName": "Short-term loans (Details Narrative)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "81", "firstAnchor": { "contextRef": "AsOf2026-06-30_custom_OtherLoansFromRelatedPartyMember", "name": "ifrs-full:LoansAndAdvances", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsExplanatory", "ifrs-full:DisclosureOfBorrowingsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true }, "uniqueAnchor": { "contextRef": "AsOf2025-12-31_custom_OtherLoansFromRelatedPartyMember_custom_YuNingChiangMember", "name": "ifrs-full:BorrowingsInterestRate", "unitRef": "Pure", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "span", "span", "p", "ifrs-full:DisclosureOfBorrowingsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "unique": true } }, "R82": { "role": "http://j-starholding.com/role/ScheduleOfLongTermLoansDetails", "longName": "999082 - Disclosure - Schedule of long term loans (Details)", "shortName": "Schedule of long term loans (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "82", "firstAnchor": { "contextRef": "AsOf2026-06-30", "name": "ifrs-full:Borrowings", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutLongTermBorrowingsExplanatory", "YMAT:DisclosureOfLongTermBorrowingsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true }, "uniqueAnchor": { "contextRef": "AsOf2026-06-30", "name": "YMAT:CurrentLoanAndReceivables", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutLongTermBorrowingsExplanatory", "YMAT:DisclosureOfLongTermBorrowingsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "unique": true } }, "R83": { "role": "http://j-starholding.com/role/ScheduleOfShareBasedPaymentArrangementsDetails", "longName": "999083 - Disclosure - Schedule of share based payment arrangements (Details)", "shortName": "Schedule of share based payment arrangements (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "83", "firstAnchor": { "contextRef": "From2020-08-282020-08-28", "name": "ifrs-full:DescriptionOfVestingRequirementsForSharebasedPaymentArrangement", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "span", "td", "tr", "table", "ifrs-full:DisclosureOfSharebasedPaymentArrangementsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true }, "uniqueAnchor": { "contextRef": "From2026-01-012026-06-30_custom_BonusSharesMember", "name": "ifrs-full:DateOfGrantOfSharebasedPaymentArrangement", "unitRef": null, "xsiNil": "false", "lang": "en-US", "decimals": null, "ancestors": [ "span", "td", "tr", "table", "ifrs-full:DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory", "ifrs-full:DisclosureOfSharebasedPaymentArrangementsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "unique": true } }, "R84": { "role": "http://j-starholding.com/role/ScheduleOfShareBasedPaymentTransactionsDetails", "longName": "999084 - Disclosure - Schedule of share based payment transactions (Details)", "shortName": "Schedule of share based payment transactions (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "84", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:ExpenseFromSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutSharebasedPaymentArrangementExplanatory", "ifrs-full:DisclosureOfSharebasedPaymentArrangementsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:ExpenseFromSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutSharebasedPaymentArrangementExplanatory", "ifrs-full:DisclosureOfSharebasedPaymentArrangementsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R85": { "role": "http://j-starholding.com/role/Share-basedPaymentDetailsNarrative", "longName": "999085 - Disclosure - Share-based payment (Details Narrative)", "shortName": "Share-based payment (Details Narrative)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "85", "firstAnchor": { "contextRef": "From2020-08-282020-08-28", "name": "ifrs-full:ExpenseFromCashsettledSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "span", "p", "ifrs-full:DisclosureOfSharebasedPaymentArrangementsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2020-08-282020-08-28", "name": "ifrs-full:ExpenseFromCashsettledSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "span", "p", "ifrs-full:DisclosureOfSharebasedPaymentArrangementsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R86": { "role": "http://j-starholding.com/role/ScheduleOfOrdinarySharesDetails", "longName": "999086 - Disclosure - Schedule of ordinary shares (Details)", "shortName": "Schedule of ordinary shares (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "86", "firstAnchor": { "contextRef": "AsOf2026-06-30", "name": "ifrs-full:NumberOfSharesOutstanding", "unitRef": "Shares", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutShareCapitalAndOtherEquityInterestExplanatory", "ifrs-full:DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true }, "uniqueAnchor": null }, "R87": { "role": "http://j-starholding.com/role/ScheduleOfCapitalSurplusDetails", "longName": "999087 - Disclosure - Schedule of capital surplus (Details)", "shortName": "Schedule of capital surplus (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "87", "firstAnchor": { "contextRef": "AsOf2025-12-31", "name": "ifrs-full:CapitalReserve", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:IncreaseDecreaseThroughConversionOfShareholderLoanToShares", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutCapitalSurplusExplanatory", "ifrs-full:DisclosureOfReservesAndOtherEquityInterestExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "unique": true } }, "R88": { "role": "http://j-starholding.com/role/ShareCapitalDetailsNarrative", "longName": "999088 - Disclosure - Share capital (Details Narrative)", "shortName": "Share capital (Details Narrative)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "88", "firstAnchor": { "contextRef": "AsOf2025-08-07", "name": "ifrs-full:ParValuePerShare", "unitRef": "USDPShares", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "span", "span", "p", "YMAT:DisclosureOfCorporateAndGroupInformationExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true }, "uniqueAnchor": { "contextRef": "AsOf2026-05-18", "name": "ifrs-full:Liabilities", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "-5", "ancestors": [ "span", "span", "p", "ifrs-full:DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "unique": true } }, "R89": { "role": "http://j-starholding.com/role/ScheduleOfDisaggregationOfRevenueDetails", "longName": "999089 - Disclosure - Schedule of disaggregation of revenue (Details)", "shortName": "Schedule of disaggregation of revenue (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "89", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:RevenueFromContractsWithCustomers", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "ifrs-full:InformationAboutRelationshipBetweenDisclosureOfDisaggregatedRevenueFromContractsWithCustomersAndRevenueInformationForReportableSegmentsExplanatory", "ifrs-full:DisclosureOfRevenueFromContractsWithCustomersExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true }, "uniqueAnchor": { "contextRef": "From2026-01-012026-06-30_custom_SalesOfProductsMember", "name": "ifrs-full:RevenueFromContractsWithCustomers", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "ifrs-full:DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersExplanatory", "ifrs-full:DisclosureOfRevenueFromContractsWithCustomersExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "unique": true } }, "R90": { "role": "http://j-starholding.com/role/ScheduleOfRevenueForGeographicalRegionsDetails", "longName": "999090 - Disclosure - Schedule of revenue for geographical regions (Details)", "shortName": "Schedule of revenue for geographical regions (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "90", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:RevenueFromContractsWithCustomers", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "ifrs-full:InformationAboutRelationshipBetweenDisclosureOfDisaggregatedRevenueFromContractsWithCustomersAndRevenueInformationForReportableSegmentsExplanatory", "ifrs-full:DisclosureOfRevenueFromContractsWithCustomersExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true }, "uniqueAnchor": { "contextRef": "From2025-01-012025-06-30_custom_ServiceProvisionMember", "name": "ifrs-full:RevenueFromContractsWithCustomers", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "td", "tr", "table", "ifrs-full:InformationAboutRelationshipBetweenDisclosureOfDisaggregatedRevenueFromContractsWithCustomersAndRevenueInformationForReportableSegmentsExplanatory", "ifrs-full:DisclosureOfRevenueFromContractsWithCustomersExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "unique": true } }, "R91": { "role": "http://j-starholding.com/role/ScheduleOfTimingOfRevenueRecognitionDetails", "longName": "999091 - Disclosure - Schedule of timing of revenue recognition (Details)", "shortName": "Schedule of timing of revenue recognition (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "91", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:RevenueFromContractsWithCustomers", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "ifrs-full:InformationAboutRelationshipBetweenDisclosureOfDisaggregatedRevenueFromContractsWithCustomersAndRevenueInformationForReportableSegmentsExplanatory", "ifrs-full:DisclosureOfRevenueFromContractsWithCustomersExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true }, "uniqueAnchor": { "contextRef": "From2025-01-012025-06-30_ifrs-full_GoodsOrServicesTransferredOverTimeMember", "name": "ifrs-full:RevenueFromContractsWithCustomers", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutTimingOfRevenueRecognitionExplanatory", "ifrs-full:DisclosureOfRevenueFromContractsWithCustomersExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "unique": true } }, "R92": { "role": "http://j-starholding.com/role/ScheduleOfContractLiabilitiesDetails", "longName": "999092 - Disclosure - Schedule of contract liabilities (Details)", "shortName": "Schedule of contract liabilities (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "92", "firstAnchor": { "contextRef": "AsOf2026-06-30", "name": "ifrs-full:CurrentContractLiabilities", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true }, "uniqueAnchor": { "contextRef": "AsOf2026-06-30", "name": "ifrs-full:ContractLiabilities", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "ifrs-full:ExplanationOfSignificantChangesInContractAssetsAndContractLiabilitiesExplanatory", "ifrs-full:DisclosureOfRevenueFromContractsWithCustomersExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "unique": true } }, "R93": { "role": "http://j-starholding.com/role/ScheduleOfFinanceCostsDetails", "longName": "999093 - Disclosure - Schedule of finance costs (Details)", "shortName": "Schedule of finance costs (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "93", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:FinanceCosts", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true }, "uniqueAnchor": { "contextRef": "From2026-01-012026-06-30_custom_LoanMember", "name": "ifrs-full:FinanceCosts", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutFinanceCostsExplanatory", "ifrs-full:DisclosureOfFinanceCostExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "unique": true } }, "R94": { "role": "http://j-starholding.com/role/ScheduleOfExpensesByNatureDetails", "longName": "999094 - Disclosure - Schedule of expenses by nature (Details)", "shortName": "Schedule of expenses by nature (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "94", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:PurchaseAndSaleOfMerchandiseInventory", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutExpenseByNatureExplanatory", "ifrs-full:DisclosureOfExpensesByNatureExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:PurchaseAndSaleOfMerchandiseInventory", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutExpenseByNatureExplanatory", "ifrs-full:DisclosureOfExpensesByNatureExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R95": { "role": "http://j-starholding.com/role/ScheduleOfComponentsOfIncomeTaxCreditExpenseDetails", "longName": "999095 - Disclosure - Schedule of components of income tax (credit) expense (Details)", "shortName": "Schedule of components of income tax (credit) expense (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "95", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:IncomeTaxExpenseContinuingOperations", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true }, "uniqueAnchor": { "contextRef": "From2025-01-012025-06-30_custom_TaiwanCountryMember", "name": "ifrs-full:CurrentTaxExpenseIncome", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutComponentsOfIncomeTaxCreditExpenseExplanatory", "ifrs-full:DisclosureOfIncomeTaxExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "unique": true } }, "R96": { "role": "http://j-starholding.com/role/CapitalSurplusDetailsNarrative", "longName": "999096 - Disclosure - Capital surplus (Details Narrative)", "shortName": "Capital surplus (Details Narrative)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "96", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:IncreaseDecreaseThroughCancellationOfShareholdersLoan", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true }, "uniqueAnchor": null }, "R97": { "role": "http://j-starholding.com/role/ScheduleOfLossEarningsPerShareDetails", "longName": "999097 - Disclosure - Schedule of loss earnings per share (Details)", "shortName": "Schedule of loss earnings per share (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "97", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:ProfitLoss", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:AdjustedWeightedAverageShares", "unitRef": "Shares", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutEarningsPerShareExplanatory", "ifrs-full:EarningsPerShareExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "unique": true } }, "R98": { "role": "http://j-starholding.com/role/ScheduleOfPurchaseOfGoodsDetails", "longName": "999098 - Disclosure - Schedule of purchase of goods (Details)", "shortName": "Schedule of purchase of goods (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "98", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:PurchaseOfGoods", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutPurchaseOfGoodsExplanatory", "ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:PurchaseOfGoods", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutPurchaseOfGoodsExplanatory", "ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R99": { "role": "http://j-starholding.com/role/ScheduleOfEndorsementsAndGuaranteesProvidedByRelatedPartiesDetails", "longName": "999099 - Disclosure - Schedule of endorsements and guarantees provided by related parties (Details)", "shortName": "Schedule of endorsements and guarantees provided by related parties (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "99", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:KeyManagementPersonnelCompensationShorttermEmployeeBenefits", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutEndorsementsAndGuaranteesProvidedByRelatedPartiesExplanatory", "ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "ifrs-full:KeyManagementPersonnelCompensationShorttermEmployeeBenefits", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutEndorsementsAndGuaranteesProvidedByRelatedPartiesExplanatory", "ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R100": { "role": "http://j-starholding.com/role/ScheduleOfKeyManagementCompensationDetails", "longName": "999100 - Disclosure - Schedule of key management compensation (Details)", "shortName": "Schedule of key management compensation (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "100", "firstAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:KeyManagementPersonnelCompensationSalariesAndOtherShorttermEmployeeBenefits", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "ifrs-full:DisclosureOfInformationAboutKeyManagementPersonnelExplanatory", "ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-01to2026-06-30", "name": "YMAT:KeyManagementPersonnelCompensationSalariesAndOtherShorttermEmployeeBenefits", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "ifrs-full:DisclosureOfInformationAboutKeyManagementPersonnelExplanatory", "ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R101": { "role": "http://j-starholding.com/role/RelatedPartyTransactionsDetailsNarrative", "longName": "999101 - Disclosure - Related party transactions (Details Narrative)", "shortName": "Related party transactions (Details Narrative)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "101", "firstAnchor": { "contextRef": "From2026-01-012026-06-30_custom_YMADGandForwellMember", "name": "ifrs-full:ProportionOfOwnershipInterestInAssociate", "unitRef": "Pure", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "span", "span", "p", "ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "From2026-01-012026-06-30_custom_YMADGandForwellMember", "name": "ifrs-full:ProportionOfOwnershipInterestInAssociate", "unitRef": "Pure", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "span", "span", "p", "ifrs-full:DisclosureOfTransactionsBetweenRelatedPartiesExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R102": { "role": "http://j-starholding.com/role/ScheduleOfPledgedAssetsDetails", "longName": "999102 - Disclosure - Schedule of pledged assets (Details)", "shortName": "Schedule of pledged assets (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "102", "firstAnchor": { "contextRef": "AsOf2026-06-30", "name": "ifrs-full:FinancialAssetsAtAmortisedCost", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutPledgedAssetsExplanatory", "YMAT:DisclosureOfPledgedAssetsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "AsOf2026-06-30", "name": "ifrs-full:FinancialAssetsAtAmortisedCost", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutPledgedAssetsExplanatory", "YMAT:DisclosureOfPledgedAssetsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R103": { "role": "http://j-starholding.com/role/ScheduleOfDebtToCapitalRatioDetails", "longName": "999103 - Disclosure - Schedule of debt to capital ratio (Details)", "shortName": "Schedule of debt to capital ratio (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "103", "firstAnchor": { "contextRef": "AsOf2026-06-30", "name": "ifrs-full:CurrentBorrowingsAndCurrentPortionOfNoncurrentBorrowings", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutCapitalManagementExplanatory", "YMAT:DisclosureOfCapitalManagementExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "AsOf2026-06-30", "name": "ifrs-full:CurrentBorrowingsAndCurrentPortionOfNoncurrentBorrowings", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutCapitalManagementExplanatory", "YMAT:DisclosureOfCapitalManagementExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R104": { "role": "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails", "longName": "999104 - Disclosure - Schedule of financial instruments (Details)", "shortName": "Schedule of financial instruments (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "104", "firstAnchor": { "contextRef": "AsOf2026-06-30", "name": "ifrs-full:CashAndCashEquivalents", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true }, "uniqueAnchor": { "contextRef": "AsOf2026-06-30", "name": "ifrs-full:TradeAndOtherReceivables", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "ifrs-full:DisclosureOfDetailedInformationAboutFinancialInstrumentsExplanatory", "ifrs-full:DisclosureOfFinancialInstrumentsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "unique": true } }, "R105": { "role": "http://j-starholding.com/role/ScheduleOfLossRateMethodologyDetails", "longName": "999105 - Disclosure - Schedule of loss rate methodology (Details)", "shortName": "Schedule of loss rate methodology (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "105", "firstAnchor": { "contextRef": "AsOf2026-06-30", "name": "YMAT:AccountsReceivables", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutLossRateMethodologyExplanatory", "ifrs-full:DisclosureOfFinancialInstrumentsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "AsOf2026-06-30", "name": "YMAT:AccountsReceivables", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutLossRateMethodologyExplanatory", "ifrs-full:DisclosureOfFinancialInstrumentsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R106": { "role": "http://j-starholding.com/role/ScheduleOfLossAllowanceForAccountsReceivableDetails", "longName": "999106 - Disclosure - Schedule of loss allowance for accounts receivable (Details)", "shortName": "Schedule of loss allowance for accounts receivable (Details)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "106", "firstAnchor": { "contextRef": "AsOf2025-12-31", "name": "YMAT:LossAllowance", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutLossAllowanceForAccountsReceivableExplanatory", "ifrs-full:DisclosureOfFinancialInstrumentsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true }, "uniqueAnchor": { "contextRef": "From2025-01-012025-06-30", "name": "YMAT:ProvisionForExpectedCreditLosses", "unitRef": "USD", "xsiNil": "false", "lang": null, "decimals": "0", "ancestors": [ "span", "td", "tr", "table", "YMAT:DisclosureOfDetailedInformationAboutLossAllowanceForAccountsReceivableExplanatory", "ifrs-full:DisclosureOfFinancialInstrumentsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "unique": true } }, "R107": { "role": "http://j-starholding.com/role/FinancialInstrumentsDetailsNarrative", "longName": "999107 - Disclosure - Financial instruments (Details Narrative)", "shortName": "Financial instruments (Details Narrative)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "107", "firstAnchor": { "contextRef": "AsOf2026-06-30", "name": "YMAT:IncreaseddecreasedBorrowingInterestRatePercentage", "unitRef": "Pure", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "span", "span", "p", "ifrs-full:DisclosureOfDetailedInformationAboutFinancialInstrumentsExplanatory", "ifrs-full:DisclosureOfFinancialInstrumentsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true }, "uniqueAnchor": { "contextRef": "AsOf2026-06-30", "name": "YMAT:IncreaseddecreasedBorrowingInterestRatePercentage", "unitRef": "Pure", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "span", "span", "p", "ifrs-full:DisclosureOfDetailedInformationAboutFinancialInstrumentsExplanatory", "ifrs-full:DisclosureOfFinancialInstrumentsExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true, "unique": true } }, "R108": { "role": "http://j-starholding.com/role/SignificantEventsAfterReportingPeriodDetailsNarrative", "longName": "999108 - Disclosure - Significant events after the reporting period (Details Narrative)", "shortName": "Significant events after the reporting period (Details Narrative)", "isDefault": "false", "groupType": "disclosure", "subGroupType": "details", "menuCat": "Details", "order": "108", "firstAnchor": { "contextRef": "AsOf2026-06-30", "name": "ifrs-full:ParValuePerShare", "unitRef": "USDPShares", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "span", "span", "p", "ifrs-full:DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "first": true }, "uniqueAnchor": { "contextRef": "AsOf2026-09-24_custom_HudsonGlobalVenturesLLCMember_custom_NonadjustingEventsAfterReportingPeriodMember", "name": "YMAT:PercentageOfAverageDailyTradingValue", "unitRef": "Pure", "xsiNil": "false", "lang": null, "decimals": "INF", "ancestors": [ "span", "span", "p", "YMAT:DisclosureOfSignificantEventsAfterReportingPeriodExplanatory", "body", "html" ], "reportCount": 1, "baseRef": "form6-k.htm", "unique": true } } }, "tag": { "YMAT_AccountsReceivables": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "AccountsReceivables", "crdr": "debit", "presentation": [ "http://j-starholding.com/role/ScheduleOfLossRateMethodologyDetails" ], "lang": { "en-us": { "role": { "label": "Total book value", "documentation": "Accounts receivables." } } }, "auth_ref": [] }, "ifrs-full_AccumulatedDepreciationAmortisationAndImpairmentMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AccumulatedDepreciationAmortisationAndImpairmentMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfPropertyPlantAndEquipmentNetDetails" ], "lang": { "en-us": { "role": { "label": "Accumulated depreciation, amortisation and impairment [member]" } } }, "auth_ref": [ "r8", "r16", "r48", "r53", "r56", "r195", "r208", "r213", "r216" ] }, "ifrs-full_AccumulatedOtherComprehensiveIncome": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AccumulatedOtherComprehensiveIncome", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets": { "parentTag": "ifrs-full_EquityAttributableToOwnersOfParent", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "label": "Accumulated other comprehensive loss" } } }, "auth_ref": [ "r389" ] }, "ifrs-full_AccumulatedOtherComprehensiveIncomeMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AccumulatedOtherComprehensiveIncomeMember", "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfChangesInShareholdersEquity" ], "lang": { "en-us": { "role": { "label": "Accumulated other comprehensive income [member]" } }, "en": { "role": { "documentation": "This member stands for accumulated other comprehensive income. [Refer: Other comprehensive income]" } } }, "auth_ref": [ "r385" ] }, "YMAT_AdditionalOfferingExpenses": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "AdditionalOfferingExpenses", "crdr": "debit", "presentation": [ "http://j-starholding.com/role/CorporateAndGroupInformationDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Additional offering expenses", "documentation": "Additional offering expenses." } } }, "auth_ref": [] }, "ifrs-full_AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment", "crdr": "debit", "presentation": [ "http://j-starholding.com/role/ScheduleOfPropertyPlantAndEquipmentNetDetails" ], "lang": { "en-us": { "role": { "label": "Additions" } }, "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": [ "r9", "r196" ] }, "ifrs-full_AdjustedWeightedAverageShares": { "xbrltype": "sharesItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdjustedWeightedAverageShares", "presentation": [ "http://j-starholding.com/role/ScheduleOfLossEarningsPerShareDetails" ], "lang": { "en-us": { "role": { "label": "Loss attributable to the parent, Weighted average number of ordinary shares outstanding" } }, "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": [ "r45" ] }, "ifrs-full_AdjustmentsForDecreaseIncreaseInAccruedIncomeIncludingContractAssetsAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdjustmentsForDecreaseIncreaseInAccruedIncomeIncludingContractAssetsAbstract", "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "label": "Changes in operating assets" } } }, "auth_ref": [] }, "ifrs-full_AdjustmentsForDecreaseIncreaseInInventories": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdjustmentsForDecreaseIncreaseInInventories", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperations", "weight": 1.0, "order": 12.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "label": "Inventories" } } }, "auth_ref": [ "r374" ] }, "ifrs-full_AdjustmentsForDecreaseIncreaseInOtherAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdjustmentsForDecreaseIncreaseInOtherAssets", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperations", "weight": 1.0, "order": 14.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "verboseLabel": "Other non-current assets", "label": "Adjustments for decrease (increase) in other assets" } }, "en": { "role": { "documentation": "Adjustments for decrease (increase) in other assets to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: Other assets; Profit (loss)]" } } }, "auth_ref": [ "r377" ] }, "ifrs-full_AdjustmentsForDecreaseIncreaseInOtherOperatingReceivables": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdjustmentsForDecreaseIncreaseInOtherOperatingReceivables", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperations", "weight": 1.0, "order": 11.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "verboseLabel": "Other receivables", "label": "Adjustments for decrease (increase) in other operating receivables" } } }, "auth_ref": [ "r374" ] }, "ifrs-full_AdjustmentsForDecreaseIncreaseInPrepaidExpenses": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdjustmentsForDecreaseIncreaseInPrepaidExpenses", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperations", "weight": 1.0, "order": 13.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "verboseLabel": "Prepayments", "label": "Adjustments for decrease (increase) in prepaid expenses" } }, "en": { "role": { "documentation": "Adjustments for the decrease (increase) in prepaid expenses to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: Current prepaid expenses; Profit (loss)]" } } }, "auth_ref": [ "r377" ] }, "ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAccountReceivable": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdjustmentsForDecreaseIncreaseInTradeAccountReceivable", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperations", "weight": 1.0, "order": 10.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "label": "Accounts receivable" } } }, "auth_ref": [ "r374" ] }, "ifrs-full_AdjustmentsForFinanceCosts": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdjustmentsForFinanceCosts", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperations", "weight": 1.0, "order": 9.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "label": "Finance costs" } } }, "auth_ref": [ "r376" ] }, "ifrs-full_AdjustmentsForGainLossOnDisposalsPropertyPlantAndEquipment": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdjustmentsForGainLossOnDisposalsPropertyPlantAndEquipment", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperations", "weight": -1.0, "order": 3.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Gain 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": [ "r377" ] }, "ifrs-full_AdjustmentsForIncreaseDecreaseInContractLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdjustmentsForIncreaseDecreaseInContractLiabilities", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperations", "weight": 1.0, "order": 15.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "label": "Current contract liabilities" } }, "en": { "role": { "documentation": "Adjustments for the increase (decrease) in contract liabilities to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: Contract liabilities; Profit (loss)]" } } }, "auth_ref": [ "r374" ] }, "ifrs-full_AdjustmentsForIncreaseDecreaseInDeferredIncomeIncludingContractLiabilitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdjustmentsForIncreaseDecreaseInDeferredIncomeIncludingContractLiabilitiesAbstract", "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "label": "Changes in operating liabilities" } } }, "auth_ref": [] }, "ifrs-full_AdjustmentsForIncreaseDecreaseInOtherCurrentLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdjustmentsForIncreaseDecreaseInOtherCurrentLiabilities", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperations", "weight": 1.0, "order": 18.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "verboseLabel": "Other current liabilities", "label": "Adjustments for increase (decrease) in other current liabilities" } }, "en": { "role": { "documentation": "Adjustments for increase (decrease) in other current liabilities to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: Other current liabilities; Profit (loss)]" } } }, "auth_ref": [ "r377" ] }, "ifrs-full_AdjustmentsForIncreaseDecreaseInOtherLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdjustmentsForIncreaseDecreaseInOtherLiabilities", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperations", "weight": 1.0, "order": 17.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "verboseLabel": "Other payables", "label": "Adjustments for increase (decrease) in other liabilities" } }, "en": { "role": { "documentation": "Adjustments for increase (decrease) in other liabilities to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: Other liabilities; Profit (loss)]" } } }, "auth_ref": [ "r377" ] }, "ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAccountPayable": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdjustmentsForIncreaseDecreaseInTradeAccountPayable", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperations", "weight": 1.0, "order": 16.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "verboseLabel": "Accounts payable", "label": "Adjustments for increase (decrease) in trade accounts payable" } } }, "auth_ref": [ "r374" ] }, "ifrs-full_AdjustmentsForInterestIncome": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdjustmentsForInterestIncome", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperations", "weight": -1.0, "order": 8.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Interest income", "label": "Adjustments for interest income" } } }, "auth_ref": [ "r377" ] }, "ifrs-full_AdjustmentsForReconcileProfitLossAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdjustmentsForReconcileProfitLossAbstract", "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "label": "Adjustments to reconcile (loss) profit" } } }, "auth_ref": [] }, "ifrs-full_AdjustmentsForSharebasedPayments": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AdjustmentsForSharebasedPayments", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperations", "weight": 1.0, "order": 7.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "label": "Share-based payment" } } }, "auth_ref": [ "r375" ] }, "YMAT_AllowanceForCreditLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "AllowanceForCreditLoss", "crdr": "credit", "calculation": { "http://j-starholding.com/role/ScheduleOfAccountsReceivableDetails": { "parentTag": "ifrs-full_TradeAndOtherCurrentReceivables", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://j-starholding.com/role/ScheduleOfAccountsReceivableDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Less: Allowance for expected credit loss (Note 27 (c))", "documentation": "Allowance for credit loss.", "label": "AllowanceForCreditLoss" } } }, "auth_ref": [] }, "dei_AmendmentDescription": { "xbrltype": "stringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "AmendmentDescription", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "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://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "label": "Amendment Flag", "documentation": "Boolean flag that is true when the XBRL content amends previously-filed or accepted submission." } } }, "auth_ref": [] }, "ifrs-full_AmortisationExpense": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AmortisationExpense", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperations", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows", "http://j-starholding.com/role/ScheduleOfExpensesByNatureDetails" ], "lang": { "en-us": { "role": { "label": "Amortization expenses" } } }, "auth_ref": [ "r386" ] }, "dei_AnnualInformationForm": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "AnnualInformationForm", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "label": "Annual Information Form", "documentation": "Boolean flag with value true on a form if it is an annual report containing an annual information form." } } }, "auth_ref": [ "r363" ] }, "YMAT_AsiasMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "AsiasMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfRevenueForGeographicalRegionsDetails" ], "lang": { "en-us": { "role": { "label": "Asia [Member]", "documentation": "Asia [Member]" } } }, "auth_ref": [] }, "ifrs-full_Assets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "Assets", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "totalLabel": "Total assets", "label": "Assets [Default Label]" } }, "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": [ "r85", "r86", "r87", "r147", "r150", "r236", "r237", "r270" ] }, "ifrs-full_AssetsAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AssetsAbstract", "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets", "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails" ], "lang": { "en-us": { "role": { "label": "Assets", "verboseLabel": "Financial assets" } } }, "auth_ref": [] }, "ifrs-full_AssetsObtained": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "AssetsObtained", "crdr": "debit", "calculation": { "http://j-starholding.com/role/ScheduleOfPledgedAssetsDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://j-starholding.com/role/ScheduleOfPledgedAssetsDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Pledged assets", "label": "Assets obtained by taking possession of collateral or calling on other credit enhancements" } }, "en": { "role": { "documentation": "The amount of assets obtained by the entity taking possession of the collateral it holds as security or calling on other credit enhancements (for example, guarantees). [Refer: Guarantees [member]]" } } }, "auth_ref": [ "r136" ] }, "dei_AuditedAnnualFinancialStatements": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "AuditedAnnualFinancialStatements", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "label": "Audited Annual Financial Statements", "documentation": "Boolean flag with value true on a form if it is an annual report containing audited financial statements." } } }, "auth_ref": [ "r363" ] }, "YMAT_BankLoan": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "BankLoan", "crdr": "credit", "presentation": [ "http://j-starholding.com/role/ScheduleOfLossAllowanceForAccountsReceivableDetails" ], "lang": { "en-us": { "role": { "label": "Loans", "documentation": "Bank loan" } } }, "auth_ref": [] }, "YMAT_BankLoansFiveMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "BankLoansFiveMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfLongTermLoansDetails" ], "lang": { "en-us": { "role": { "label": "Bank loans five [member]", "documentation": "Bank loans five [member]" } } }, "auth_ref": [] }, "YMAT_BankLoansFourMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "BankLoansFourMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfLongTermLoansDetails" ], "lang": { "en-us": { "role": { "label": "Bank loans four [member]", "documentation": "Bank loans four [member]" } } }, "auth_ref": [] }, "YMAT_BankLoansMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "BankLoansMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfLongTermLoansDetails", "http://j-starholding.com/role/ScheduleOfShort-TermLoansDetails" ], "lang": { "en-us": { "role": { "label": "Bank Loans [member]", "documentation": "Bank Loans [member]" } } }, "auth_ref": [] }, "YMAT_BankLoansOneMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "BankLoansOneMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfLongTermLoansDetails" ], "lang": { "en-us": { "role": { "label": "Bank loans one [member]", "documentation": "Bank loans one [member]" } } }, "auth_ref": [] }, "YMAT_BankLoansThreeMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "BankLoansThreeMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfLongTermLoansDetails" ], "lang": { "en-us": { "role": { "label": "Bank loans three [member]", "documentation": "Bank loans three [member]" } } }, "auth_ref": [] }, "YMAT_BankLoansTwoMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "BankLoansTwoMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfLongTermLoansDetails" ], "lang": { "en-us": { "role": { "label": "Bank Loans Two [member]", "documentation": "Bank Loans Two [member]" } } }, "auth_ref": [] }, "ifrs-full_BankingArrangementsClassifiedAsCashEquivalents": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "BankingArrangementsClassifiedAsCashEquivalents", "crdr": "debit", "calculation": { "http://j-starholding.com/role/ScheduleOfCashAndCashEquivalentsDetails": { "parentTag": "ifrs-full_CashAndCashEquivalents", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://j-starholding.com/role/ScheduleOfCashAndCashEquivalentsDetails" ], "lang": { "en-us": { "role": { "label": "Checking accounts and demand deposits" } }, "en": { "role": { "documentation": "A classification of cash equivalents representing banking arrangements that the entity does not separately disclose in the same statement or note. [Refer: Cash equivalents]" } } }, "auth_ref": [ "r378" ] }, "ifrs-full_BasicEarningsLossPerShare": { "xbrltype": "perShareItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "BasicEarningsLossPerShare", "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome", "http://j-starholding.com/role/ScheduleOfLossEarningsPerShareDetails" ], "lang": { "en-us": { "role": { "label": "(Loss) earnings per share, Basic", "verboseLabel": "Loss attributable to the parent, 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": [ "r43", "r44" ] }, "YMAT_BicycleFrameMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "BicycleFrameMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfRevenueForGeographicalRegionsDetails" ], "lang": { "en-us": { "role": { "label": "Bicycle frame [member]", "documentation": "Bicycle frame [member]" } } }, "auth_ref": [] }, "YMAT_BicycleMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "BicycleMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfRevenueForGeographicalRegionsDetails" ], "lang": { "en-us": { "role": { "label": "Bicycle [Member]", "documentation": "Bicycle [Member]" } } }, "auth_ref": [] }, "YMAT_BohongTechnologyJiangsuCoLtdMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "BohongTechnologyJiangsuCoLtdMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfSubsidiariesDetails" ], "lang": { "en-us": { "role": { "label": "Bohong Technology Jiangsu Co Ltd [member]", "documentation": "Bohong Technology Jiangsu Co Ltd [member]" } } }, "auth_ref": [] }, "YMAT_BonusSharesMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "BonusSharesMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfShareBasedPaymentArrangementsDetails" ], "lang": { "en-us": { "role": { "label": "Bonus shares [member]", "documentation": "Bonus shares [member]" } } }, "auth_ref": [] }, "YMAT_BonusSharesOneMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "BonusSharesOneMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfShareBasedPaymentArrangementsDetails" ], "lang": { "en-us": { "role": { "label": "Bonus shares one [member]", "documentation": "Bonus shares one [member]" } } }, "auth_ref": [] }, "ifrs-full_Borrowings": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "Borrowings", "crdr": "credit", "calculation": { "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails": { "parentTag": "ifrs-full_FinancialLiabilities", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails", "http://j-starholding.com/role/ScheduleOfLongTermLoansDetails" ], "lang": { "en-us": { "role": { "label": "Loans", "verboseLabel": "Long-term loans (including current portion)" } }, "en": { "role": { "documentation": "The amount of outstanding funds that the entity is obligated to repay." } } }, "auth_ref": [ "r389" ] }, "ifrs-full_BorrowingsInterestRate": { "xbrltype": "percentItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "BorrowingsInterestRate", "presentation": [ "http://j-starholding.com/role/ScheduleOfLongTermLoansDetails", "http://j-starholding.com/role/ScheduleOfShort-TermLoansDetails", "http://j-starholding.com/role/Short-termLoansDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Borrowings interest rate", "verboseLabel": "Interest rate" } }, "en": { "role": { "documentation": "The interest rate on borrowings. [Refer: Borrowings]" } } }, "auth_ref": [ "r380" ] }, "ifrs-full_BorrowingsMaturity": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "BorrowingsMaturity", "presentation": [ "http://j-starholding.com/role/ScheduleOfLongTermLoansDetails" ], "lang": { "en-us": { "role": { "label": "Period and payment term" } }, "en": { "role": { "documentation": "The maturity of borrowings. [Refer: Borrowings]" } } }, "auth_ref": [ "r380" ] }, "ifrs-full_BottomOfRangeMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "BottomOfRangeMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfEstimatedUsefulLivesOfPropertyPlantAndEquipmentDetails", "http://j-starholding.com/role/ScheduleOfShareBasedPaymentArrangementsDetails", "http://j-starholding.com/role/ScheduleOfShort-TermLoansDetails", "http://j-starholding.com/role/SignificantEventsAfterReportingPeriodDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Bottom of range [member]" } }, "en": { "role": { "documentation": "This member stands for the bottom of a range." } } }, "auth_ref": [ "r61", "r89", "r112", "r120", "r185", "r312", "r313", "r380" ] }, "YMAT_BuildingImprovementMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "BuildingImprovementMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfPropertyPlantAndEquipmentNetDetails" ], "lang": { "en-us": { "role": { "label": "Building Improvement [Member]", "documentation": "Building Improvement [Member]" } } }, "auth_ref": [] }, "ifrs-full_BuildingsMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "BuildingsMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfEstimatedUsefulLivesOfPropertyPlantAndEquipmentDetails" ], "lang": { "en-us": { "role": { "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": [ "r369" ] }, "YMAT_CapitalManagement": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "CapitalManagement", "crdr": "credit", "presentation": [ "http://j-starholding.com/role/ScheduleOfDebtToCapitalRatioDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total capital", "documentation": "Capital management", "label": "Capital management [Default Label]" } } }, "auth_ref": [] }, "ifrs-full_CapitalReserve": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CapitalReserve", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets": { "parentTag": "ifrs-full_EquityAttributableToOwnersOfParent", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets", "http://j-starholding.com/role/ScheduleOfCapitalSurplusDetails", "http://j-starholding.com/role/ShareCapitalDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Capital surplus", "periodStartLabel": "January 1", "periodEndLabel": "June 30" } }, "en": { "role": { "documentation": "A component of equity representing the capital reserves." } } }, "auth_ref": [ "r389" ] }, "ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis", "presentation": [ "http://j-starholding.com/role/ScheduleOfPropertyPlantAndEquipmentNetDetails" ], "lang": { "en-us": { "role": { "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": [ "r8", "r13", "r48", "r49", "r52", "r53", "r54", "r55", "r56", "r123", "r131", "r132", "r195", "r199", "r208", "r209", "r212", "r213", "r214", "r215", "r216", "r225", "r232", "r233" ] }, "ifrs-full_CarryingAmountMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CarryingAmountMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfPropertyPlantAndEquipmentNetDetails" ], "auth_ref": [ "r13", "r49", "r52", "r54", "r55", "r123", "r131", "r132", "r199", "r209", "r212", "r214", "r215", "r225", "r232", "r233" ] }, "ifrs-full_CashAdvancesAndLoansFromRelatedParties": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CashAdvancesAndLoansFromRelatedParties", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInFinancingActivities", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "label": "Advances from the director" } }, "en": { "role": { "documentation": "The cash inflow from advances and loans from related parties. [Refer: Total for all related parties [member]]" } } }, "auth_ref": [ "r373" ] }, "ifrs-full_CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CashAdvancesAndLoansMadeToOtherPartiesClassifiedAsInvestingActivities", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInInvestingActivities", "weight": -1.0, "order": 3.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Other advances", "label": "Cash advances and loans made to other parties, classified as investing activities" } }, "en": { "role": { "documentation": "The amount of cash advances and loans made to other parties (other than advances and loans made by a financial institution), classified as investing activities." } } }, "auth_ref": [ "r302" ] }, "ifrs-full_CashAdvancesAndLoansMadeToRelatedParties": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CashAdvancesAndLoansMadeToRelatedParties", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInInvestingActivities", "weight": -1.0, "order": 4.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Advances to related parties", "label": "Cash advances and loans made to related parties" } }, "en": { "role": { "documentation": "The cash outflow for loans and advances made to related parties. [Refer: Total for all related parties [member]]" } } }, "auth_ref": [ "r372" ] }, "ifrs-full_CashAndCashEquivalents": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CashAndCashEquivalents", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets": { "parentTag": "ifrs-full_CurrentAssets", "weight": 1.0, "order": 1.0 }, "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails": { "parentTag": "ifrs-full_FinancialAssets", "weight": 1.0, "order": 1.0 }, "http://j-starholding.com/role/ScheduleOfCashAndCashEquivalentsDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets", "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows", "http://j-starholding.com/role/ScheduleOfBreakdownOfCashAndCashEquivalentsByOriginalCurrencyDetails", "http://j-starholding.com/role/ScheduleOfCashAndCashEquivalentsDetails", "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails" ], "lang": { "en-us": { "role": { "label": "Cash and cash equivalents", "periodStartLabel": "Cash and cash equivalents at beginning of period", "periodEndLabel": "Cash and cash equivalents at end of period", "totalLabel": "Cash and cash equivalents", "verboseLabel": "Cash and cash equivalents by original currency" } }, "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": [ "r62", "r81", "r186", "r265" ] }, "ifrs-full_CashEquivalents": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CashEquivalents", "crdr": "debit", "presentation": [ "http://j-starholding.com/role/ScheduleOfDebtToCapitalRatioDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Less: Cash and cash equivalents", "label": "Cash equivalents" } }, "en": { "role": { "documentation": "The amount of 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." } } }, "auth_ref": [ "r378" ] }, "ifrs-full_CashFlowsFromUsedInFinancingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CashFlowsFromUsedInFinancingActivities", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows": { "parentTag": "ifrs-full_IncreaseDecreaseInCashAndCashEquivalents", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "totalLabel": "Net cash flows from 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": [ "r57", "r63" ] }, "ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CashFlowsFromUsedInFinancingActivitiesAbstract", "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "label": "Cash flows from financing activities" } } }, "auth_ref": [] }, "ifrs-full_CashFlowsFromUsedInInvestingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CashFlowsFromUsedInInvestingActivities", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows": { "parentTag": "ifrs-full_IncreaseDecreaseInCashAndCashEquivalents", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "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": [ "r57", "r63" ] }, "ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CashFlowsFromUsedInInvestingActivitiesAbstract", "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "label": "Cash flows from investing activities" } } }, "auth_ref": [] }, "ifrs-full_CashFlowsFromUsedInOperatingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CashFlowsFromUsedInOperatingActivities", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows": { "parentTag": "ifrs-full_IncreaseDecreaseInCashAndCashEquivalents", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "totalLabel": "Net cash flows used in operating activities", "label": "Cash flows from (used in) operating activities" } } }, "auth_ref": [ "r57", "r63" ] }, "ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CashFlowsFromUsedInOperatingActivitiesAbstract", "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "label": "Cash flows from operating activities" } } }, "auth_ref": [] }, "ifrs-full_CashFlowsFromUsedInOperations": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CashFlowsFromUsedInOperations", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperatingActivities", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "totalLabel": "Cash flows used in operations", "label": "Cash flows from (used in) operations" } }, "en": { "role": { "documentation": "The cash from (used in) the entity's operations." } } }, "auth_ref": [ "r307", "r309" ] }, "ifrs-full_CashOnHand": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CashOnHand", "crdr": "debit", "calculation": { "http://j-starholding.com/role/ScheduleOfCashAndCashEquivalentsDetails": { "parentTag": "ifrs-full_CashAndCashEquivalents", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://j-starholding.com/role/ScheduleOfCashAndCashEquivalentsDetails" ], "lang": { "en-us": { "role": { "label": "Cash on hand and petty cash" } }, "en": { "role": { "documentation": "The amount of cash held by the entity. This does not include demand deposits." } } }, "auth_ref": [ "r378" ] }, "ifrs-full_CashRepaymentsOfAdvancesAndLoansFromRelatedParties": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CashRepaymentsOfAdvancesAndLoansFromRelatedParties", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInFinancingActivities", "weight": -1.0, "order": 7.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Repayment of director\u2019s loan", "label": "Cash repayments of advances and loans from related parties" } }, "en": { "role": { "documentation": "The cash outflow for repayments of advances and loans from related parties. [Refer: Total for all related parties [member]]" } } }, "auth_ref": [ "r373" ] }, "ifrs-full_CategoriesOfRelatedPartiesAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CategoriesOfRelatedPartiesAxis", "presentation": [ "http://j-starholding.com/role/RelatedPartyTransactionsDetailsNarrative", "http://j-starholding.com/role/ScheduleOfPurchaseOfGoodsDetails" ], "lang": { "en-us": { "role": { "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": [ "r31", "r204" ] }, "ifrs-full_CategoriesOfRelatedPartiesDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CategoriesOfRelatedPartiesDomain", "presentation": [ "http://j-starholding.com/role/RelatedPartyTransactionsDetailsNarrative", "http://j-starholding.com/role/ScheduleOfPurchaseOfGoodsDetails" ], "lang": { "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": [ "r31", "r204" ] }, "YMAT_ChangesInOperatingAssetsAndLiabilitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "ChangesInOperatingAssetsAndLiabilitiesAbstract", "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "label": "Changes in operating assets and liabilities", "documentation": "Changes in Operating Assets and Liabilities [Abstract]" } } }, "auth_ref": [] }, "YMAT_ChiangYuNingMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "ChiangYuNingMember", "presentation": [ "http://j-starholding.com/role/ShareCapitalDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Chiang Yu Ning [member]", "documentation": "Chiang Yu Ning [member]" } } }, "auth_ref": [] }, "dei_CityAreaCode": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "CityAreaCode", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "label": "City Area Code", "documentation": "Area code of city" } } }, "auth_ref": [] }, "YMAT_ClassAMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "ClassAMember", "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets", "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfChangesInShareholdersEquity" ], "lang": { "en-us": { "role": { "label": "Class A [member]", "documentation": "Class A [member]" } } }, "auth_ref": [] }, "YMAT_ClassAOrdinaryShareMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "ClassAOrdinaryShareMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfOrdinarySharesDetails", "http://j-starholding.com/role/ShareCapitalDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Class A ordinary share [member]", "documentation": "Class A ordinary share [member]" } } }, "auth_ref": [] }, "YMAT_ClassAOrdinarySharesMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "ClassAOrdinarySharesMember", "presentation": [ "http://j-starholding.com/role/Share-basedPaymentDetailsNarrative", "http://j-starholding.com/role/ShareCapitalDetailsNarrative", "http://j-starholding.com/role/SignificantEventsAfterReportingPeriodDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Class A ordinary shares [member]", "documentation": "Class A ordinary shares [member]" } } }, "auth_ref": [] }, "YMAT_ClassBMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "ClassBMember", "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets", "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfChangesInShareholdersEquity" ], "lang": { "en-us": { "role": { "label": "Class B [member]", "documentation": "Class B [member]" } } }, "auth_ref": [] }, "YMAT_ClassBOrdinaryShareMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "ClassBOrdinaryShareMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfOrdinarySharesDetails", "http://j-starholding.com/role/ShareCapitalDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Class B Ordinary Share [Member]", "documentation": "Class B Ordinary Share [Member]" } } }, "auth_ref": [] }, "YMAT_ClassBOrdinarySharesMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "ClassBOrdinarySharesMember", "presentation": [ "http://j-starholding.com/role/ShareCapitalDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Class B Ordinary Shares [Member]", "documentation": "Class B Ordinary Shares [Member]" } } }, "auth_ref": [] }, "ifrs-full_ClassesOfAssetsAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClassesOfAssetsAxis", "presentation": [ "http://j-starholding.com/role/ScheduleOfDepreciationOfRightOfUseAssetsDetails", "http://j-starholding.com/role/ScheduleOfInventoriesDetails" ], "lang": { "en-us": { "role": { "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": [ "r46", "r47", "r88", "r104", "r166", "r207", "r238" ] }, "ifrs-full_ClassesOfAssetsDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClassesOfAssetsDomain", "presentation": [ "http://j-starholding.com/role/ScheduleOfDepreciationOfRightOfUseAssetsDetails", "http://j-starholding.com/role/ScheduleOfInventoriesDetails" ], "lang": { "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": [ "r46", "r88", "r104", "r166", "r207", "r238" ] }, "ifrs-full_ClassesOfFinancialInstrumentsAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClassesOfFinancialInstrumentsAxis", "presentation": [ "http://j-starholding.com/role/ScheduleOfFinanceCostsDetails", "http://j-starholding.com/role/ScheduleOfLongTermLoansDetails", "http://j-starholding.com/role/ScheduleOfLossAllowanceForAccountsReceivableDetails", "http://j-starholding.com/role/ScheduleOfShort-TermLoansDetails", "http://j-starholding.com/role/Short-termLoansDetailsNarrative" ], "lang": { "en-us": { "role": { "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": [ "r131", "r133", "r134", "r135", "r232", "r234" ] }, "ifrs-full_ClassesOfFinancialInstrumentsDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClassesOfFinancialInstrumentsDomain", "presentation": [ "http://j-starholding.com/role/ScheduleOfFinanceCostsDetails", "http://j-starholding.com/role/ScheduleOfLongTermLoansDetails", "http://j-starholding.com/role/ScheduleOfLossAllowanceForAccountsReceivableDetails", "http://j-starholding.com/role/ScheduleOfShort-TermLoansDetails", "http://j-starholding.com/role/Short-termLoansDetailsNarrative" ], "lang": { "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": [ "r131", "r133", "r134", "r135", "r232", "r234" ] }, "ifrs-full_ClassesOfIntangibleAssetsOtherThanGoodwillAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClassesOfIntangibleAssetsOtherThanGoodwillAxis", "presentation": [ "http://j-starholding.com/role/ScheduleOfInventoriesDetails" ], "lang": { "en-us": { "role": { "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": [ "r50", "r210" ] }, "ifrs-full_ClassesOfIntangibleAssetsOtherThanGoodwillDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClassesOfIntangibleAssetsOtherThanGoodwillDomain", "presentation": [ "http://j-starholding.com/role/ScheduleOfInventoriesDetails" ], "lang": { "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": [ "r50", "r210" ] }, "ifrs-full_ClassesOfOrdinarySharesAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClassesOfOrdinarySharesAxis", "presentation": [ "http://j-starholding.com/role/SignificantEventsAfterReportingPeriodDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Classes of ordinary shares [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": [ "r43" ] }, "ifrs-full_ClassesOfOrdinarySharesDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClassesOfOrdinarySharesDomain", "presentation": [ "http://j-starholding.com/role/SignificantEventsAfterReportingPeriodDetailsNarrative" ], "lang": { "en": { "role": { "documentation": "This member stands for the standard value for the 'Classes of ordinary shares' axis if no other member is used." } } }, "auth_ref": [ "r43" ] }, "ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClassesOfPropertyPlantAndEquipmentAxis", "presentation": [ "http://j-starholding.com/role/ScheduleOfEstimatedUsefulLivesOfPropertyPlantAndEquipmentDetails", "http://j-starholding.com/role/ScheduleOfPropertyPlantAndEquipmentNetDetails" ], "lang": { "en-us": { "role": { "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": [ "r14", "r200" ] }, "ifrs-full_ClassesOfPropertyPlantAndEquipmentDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClassesOfPropertyPlantAndEquipmentDomain", "presentation": [ "http://j-starholding.com/role/ScheduleOfEstimatedUsefulLivesOfPropertyPlantAndEquipmentDetails", "http://j-starholding.com/role/ScheduleOfPropertyPlantAndEquipmentNetDetails" ], "lang": { "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": [ "r14", "r200" ] }, "ifrs-full_ClassesOfShareCapitalAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClassesOfShareCapitalAxis", "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets", "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfChangesInShareholdersEquity", "http://j-starholding.com/role/ScheduleOfOrdinarySharesDetails", "http://j-starholding.com/role/ScheduleOfShareBasedPaymentArrangementsDetails", "http://j-starholding.com/role/ShareCapitalDetailsNarrative" ], "lang": { "en-us": { "role": { "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": [ "r178", "r242", "r282" ] }, "ifrs-full_ClassesOfShareCapitalDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ClassesOfShareCapitalDomain", "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets", "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfChangesInShareholdersEquity", "http://j-starholding.com/role/ScheduleOfOrdinarySharesDetails", "http://j-starholding.com/role/ScheduleOfShareBasedPaymentArrangementsDetails", "http://j-starholding.com/role/ShareCapitalDetailsNarrative" ], "lang": { "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": [ "r178", "r242", "r282" ] }, "ifrs-full_ComponentsOfEquityAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ComponentsOfEquityAxis", "presentation": [ "http://j-starholding.com/role/CapitalSurplusDetailsNarrative", "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfChangesInShareholdersEquity", "http://j-starholding.com/role/ScheduleOfCapitalSurplusDetails", "http://j-starholding.com/role/Share-basedPaymentDetailsNarrative", "http://j-starholding.com/role/ShareCapitalDetailsNarrative" ], "lang": { "en-us": { "role": { "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": [ "r256" ] }, "ifrs-full_ComponentsOfEquityDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ComponentsOfEquityDomain", "presentation": [ "http://j-starholding.com/role/CapitalSurplusDetailsNarrative", "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfChangesInShareholdersEquity", "http://j-starholding.com/role/ScheduleOfCapitalSurplusDetails", "http://j-starholding.com/role/Share-basedPaymentDetailsNarrative", "http://j-starholding.com/role/ShareCapitalDetailsNarrative" ], "lang": { "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": [ "r256" ] }, "ifrs-full_ComprehensiveIncome": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ComprehensiveIncome", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome" ], "lang": { "en-us": { "role": { "totalLabel": "Total comprehensive (loss) income", "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": [ "r66", "r68", "r79", "r206", "r218", "r252", "r287", "r311" ] }, "ifrs-full_ContractLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ContractLiabilities", "crdr": "credit", "presentation": [ "http://j-starholding.com/role/ScheduleOfContractLiabilitiesDetails" ], "lang": { "en-us": { "role": { "label": "Revenue recognized from beginning 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": [ "r90", "r94", "r161" ] }, "YMAT_ConversionPrice": { "xbrltype": "perShareItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "ConversionPrice", "presentation": [ "http://j-starholding.com/role/ShareCapitalDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Conversion price", "documentation": "Conversion price." } } }, "auth_ref": [] }, "ifrs-full_CostOfInventoriesRecognisedAsExpenseDuringPeriod": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CostOfInventoriesRecognisedAsExpenseDuringPeriod", "crdr": "debit", "calculation": { "http://j-starholding.com/role/ScheduleOfCostOfInventoriesDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://j-starholding.com/role/ScheduleOfCostOfInventoriesDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Cost of inventories", "label": "Cost of inventories recognised as expense during period" } } }, "auth_ref": [ "r20", "r183" ] }, "ifrs-full_CostOfMerchandiseSold": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CostOfMerchandiseSold", "crdr": "debit", "calculation": { "http://j-starholding.com/role/ScheduleOfCostOfInventoriesDetails": { "parentTag": "ifrs-full_CostOfInventoriesRecognisedAsExpenseDuringPeriod", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://j-starholding.com/role/ScheduleOfCostOfInventoriesDetails" ], "lang": { "en-us": { "role": { "label": "Cost of goods sold" } } }, "auth_ref": [ "r393" ] }, "ifrs-full_CostOfSales": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CostOfSales", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome": { "parentTag": "ifrs-full_GrossProfit", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome" ], "lang": { "en-us": { "role": { "negatedLabel": "Cost of revenue", "label": "Cost of sales" } } }, "auth_ref": [ "r250", "r293" ] }, "ifrs-full_CounterpartiesAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CounterpartiesAxis", "presentation": [ "http://j-starholding.com/role/Non-currentFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeDetailsNarrative", "http://j-starholding.com/role/ScheduleOfNon-currentFinancialAssetsAtFairValueDetails", "http://j-starholding.com/role/ShareCapitalDetailsNarrative", "http://j-starholding.com/role/Short-termLoansDetailsNarrative", "http://j-starholding.com/role/SignificantEventsAfterReportingPeriodDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Counterparties [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": [ "r142" ] }, "ifrs-full_CounterpartiesDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CounterpartiesDomain", "presentation": [ "http://j-starholding.com/role/Non-currentFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeDetailsNarrative", "http://j-starholding.com/role/ScheduleOfNon-currentFinancialAssetsAtFairValueDetails", "http://j-starholding.com/role/ShareCapitalDetailsNarrative", "http://j-starholding.com/role/Short-termLoansDetailsNarrative", "http://j-starholding.com/role/SignificantEventsAfterReportingPeriodDetailsNarrative" ], "lang": { "en": { "role": { "documentation": "This member stands for the parties to the transaction other than the entity. It also represents the standard value for the 'Counterparties' axis if no other member is used." } } }, "auth_ref": [ "r142" ] }, "ifrs-full_CountryOfIncorporationOrResidenceOfSubsidiary": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CountryOfIncorporationOrResidenceOfSubsidiary", "presentation": [ "http://j-starholding.com/role/ScheduleOfSubsidiariesDetails" ], "lang": { "en-us": { "role": { "label": "Location" } }, "en": { "role": { "documentation": "The country in which a subsidiary of the entity is incorporated. [Refer: Total for all subsidiaries [member]]" } } }, "auth_ref": [ "r36", "r40", "r70", "r72" ] }, "dei_CountryRegion": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "CountryRegion", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "label": "Country Region", "documentation": "Region code of country" } } }, "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": [] }, "YMAT_CrankMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "CrankMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfRevenueForGeographicalRegionsDetails" ], "lang": { "en-us": { "role": { "label": "Crank [member]", "documentation": "Crank [member]" } } }, "auth_ref": [] }, "YMAT_CreditLossForAllowance": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "CreditLossForAllowance", "crdr": "credit", "presentation": [ "http://j-starholding.com/role/ScheduleOfLossRateMethodologyDetails" ], "lang": { "en-us": { "role": { "label": "Expected credit loss", "documentation": "Credit loss for allowance" } } }, "auth_ref": [] }, "ifrs-full_CurrencyInWhichInformationIsDisplayedAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrencyInWhichInformationIsDisplayedAxis", "presentation": [ "http://j-starholding.com/role/ScheduleOfBreakdownOfCashAndCashEquivalentsByOriginalCurrencyDetails" ], "lang": { "en-us": { "role": { "label": "Currency in which information is displayed [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": [ "r24" ] }, "ifrs-full_CurrentAdvancesToSuppliers": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentAdvancesToSuppliers", "crdr": "debit", "calculation": { "http://j-starholding.com/role/ScheduleOfPrepaymentsDetails": { "parentTag": "ifrs-full_CurrentPrepayments", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://j-starholding.com/role/ScheduleOfPrepaymentsDetails" ], "lang": { "en-us": { "role": { "label": "Prepayment for purchases" } }, "en": { "role": { "documentation": "The amount of current advances made to suppliers before goods or services are received." } } }, "auth_ref": [ "r386" ] }, "ifrs-full_CurrentAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentAssets", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets": { "parentTag": "ifrs-full_Assets", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "totalLabel": "Current assets", "label": "Current assets [Default Label]" } }, "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": [ "r75", "r275", "r311" ] }, "ifrs-full_CurrentAssetsAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentAssetsAbstract", "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "label": "Current assets" } } }, "auth_ref": [] }, "ifrs-full_CurrentBorrowingsAndCurrentPortionOfNoncurrentBorrowings": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentBorrowingsAndCurrentPortionOfNoncurrentBorrowings", "crdr": "credit", "presentation": [ "http://j-starholding.com/role/ScheduleOfDebtToCapitalRatioDetails" ], "lang": { "en-us": { "role": { "label": "Total borrowings" } }, "en": { "role": { "documentation": "The amount of current borrowings and current portion of non-current borrowings. [Refer: Borrowings]" } } }, "auth_ref": [ "r389" ] }, "ifrs-full_CurrentContractLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentContractLiabilities", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets": { "parentTag": "ifrs-full_CurrentLiabilities", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets", "http://j-starholding.com/role/ScheduleOfContractLiabilitiesDetails" ], "lang": { "en-us": { "role": { "label": "Contract liabilities", "verboseLabel": "Contract liabilities - receipts in advance" } }, "en": { "role": { "documentation": "The amount of current contract liabilities. [Refer: Contract liabilities]" } } }, "auth_ref": [ "r90" ] }, "ifrs-full_CurrentFinancialAssetsAtAmortisedCost": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentFinancialAssetsAtAmortisedCost", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets": { "parentTag": "ifrs-full_CurrentAssets", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "label": "Current financial assets at amortized cost" } }, "en": { "role": { "documentation": "The amount of current financial assets measured at amortised cost. [Refer: Financial assets at amortised cost]" } } }, "auth_ref": [ "r140", "r228" ] }, "dei_CurrentFiscalYearEndDate": { "xbrltype": "gMonthDayItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "CurrentFiscalYearEndDate", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "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://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets": { "parentTag": "ifrs-full_CurrentLiabilities", "weight": 1.0, "order": 8.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets", "http://j-starholding.com/role/ScheduleOfLossAllowanceForAccountsReceivableDetails" ], "lang": { "en-us": { "role": { "label": "Current lease liabilities", "verboseLabel": "Lease liabilities" } }, "en": { "role": { "documentation": "The amount of current lease liabilities. [Refer: Lease liabilities]" } } }, "auth_ref": [ "r100" ] }, "ifrs-full_CurrentLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentLiabilities", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets": { "parentTag": "ifrs-full_Liabilities", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "totalLabel": "Current liabilities", "label": "Current liabilities [Default Label]" } }, "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": [ "r77", "r276", "r311" ] }, "ifrs-full_CurrentLiabilitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentLiabilitiesAbstract", "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "label": "Current liabilities" } } }, "auth_ref": [] }, "YMAT_CurrentLoanAndReceivables": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "CurrentLoanAndReceivables", "crdr": "debit", "presentation": [ "http://j-starholding.com/role/ScheduleOfLongTermLoansDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Less: Current portion", "documentation": "Current loan and receivables.", "label": "CurrentLoanAndReceivables" } } }, "auth_ref": [] }, "ifrs-full_CurrentMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfLossRateMethodologyDetails" ], "lang": { "en-us": { "role": { "label": "Current [member]" } }, "en": { "role": { "documentation": "This member stands for a current time band." } } }, "auth_ref": [ "r321", "r330" ] }, "ifrs-full_CurrentPortionOfLongtermBorrowings": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentPortionOfLongtermBorrowings", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets": { "parentTag": "ifrs-full_CurrentLiabilities", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "label": "Long-term loans due within one year" } }, "en": { "role": { "documentation": "The current portion of non-current borrowings. [Refer: Borrowings]" } } }, "auth_ref": [ "r389" ] }, "ifrs-full_CurrentPrepayments": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentPrepayments", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets": { "parentTag": "ifrs-full_CurrentAssets", "weight": 1.0, "order": 6.0 }, "http://j-starholding.com/role/ScheduleOfPrepaymentsDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets", "http://j-starholding.com/role/ScheduleOfPrepaymentsDetails" ], "lang": { "en-us": { "role": { "label": "Prepayments", "totalLabel": "Prepayments" } }, "en": { "role": { "documentation": "The amount of current prepayments. [Refer: Prepayments]" } } }, "auth_ref": [ "r339", "r346" ] }, "ifrs-full_CurrentRetentionPayables": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentRetentionPayables", "crdr": "credit", "calculation": { "http://j-starholding.com/role/ScheduleOfOtherPayablesDetails": { "parentTag": "ifrs-full_OtherCurrentPayables", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://j-starholding.com/role/ScheduleOfOtherPayablesDetails" ], "lang": { "en-us": { "role": { "label": "Professional service fees payable" } }, "en": { "role": { "documentation": "The amount of current retention payables. [Refer: Retention payables]" } } }, "auth_ref": [ "r391" ] }, "ifrs-full_CurrentTaxExpenseIncome": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentTaxExpenseIncome", "crdr": "debit", "presentation": [ "http://j-starholding.com/role/ScheduleOfComponentsOfIncomeTaxCreditExpenseDetails" ], "lang": { "en-us": { "role": { "label": "Current income tax" } } }, "auth_ref": [ "r294", "r337" ] }, "ifrs-full_CurrentTaxLiabilitiesCurrent": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "CurrentTaxLiabilitiesCurrent", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets": { "parentTag": "ifrs-full_CurrentLiabilities", "weight": 1.0, "order": 7.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "label": "Current tax liabilities" } }, "en": { "role": { "documentation": "The current amount of current tax liabilities. [Refer: Current tax liabilities]" } } }, "auth_ref": [ "r267" ] }, "YMAT_CyclesServicesLoireMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "CyclesServicesLoireMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfNon-currentFinancialAssetsAtFairValueDetails" ], "lang": { "en-us": { "role": { "label": "Cycles Services Loire [Member]", "documentation": "Cycles Services Loire [Member]" } } }, "auth_ref": [] }, "ifrs-full_DateOfGrantOfSharebasedPaymentArrangement": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DateOfGrantOfSharebasedPaymentArrangement", "presentation": [ "http://j-starholding.com/role/ScheduleOfShareBasedPaymentArrangementsDetails" ], "lang": { "en-us": { "role": { "label": "Grant date" } }, "en": { "role": { "documentation": "The date on which share-based payment arrangements are granted. [Refer: Types of share-based payment arrangements [domain]]" } } }, "auth_ref": [ "r319", "r320", "r338" ] }, "ifrs-full_DeferredTaxAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DeferredTaxAssets", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets": { "parentTag": "ifrs-full_NoncurrentAssets", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "label": "Deferred tax assets, net" } }, "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": [ "r4", "r192", "r268", "r271" ] }, "ifrs-full_DeferredTaxExpenseIncome": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DeferredTaxExpenseIncome", "crdr": "debit", "presentation": [ "http://j-starholding.com/role/ScheduleOfComponentsOfIncomeTaxCreditExpenseDetails" ], "lang": { "en-us": { "role": { "label": "Deferred tax" } }, "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": [ "r5", "r193" ] }, "ifrs-full_DeferredTaxLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DeferredTaxLiabilities", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets": { "parentTag": "ifrs-full_NoncurrentLiabilities", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "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": [ "r4", "r192", "r268", "r271" ] }, "YMAT_DepositAndObtainedMortgage": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DepositAndObtainedMortgage", "crdr": "debit", "presentation": [ "http://j-starholding.com/role/PropertyPlantAndEquipmentNetDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Deposit and obtained mortgage", "documentation": "Deposit and obtained mortgage" } } }, "auth_ref": [] }, "ifrs-full_DepreciationExpense": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DepreciationExpense", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperations", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows", "http://j-starholding.com/role/ScheduleOfExpensesByNatureDetails" ], "lang": { "en-us": { "role": { "label": "Depreciation expenses" } } }, "auth_ref": [ "r386" ] }, "YMAT_DepreciationExpensesrightofuseAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DepreciationExpensesrightofuseAssets", "crdr": "debit", "presentation": [ "http://j-starholding.com/role/ScheduleOfExpensesByNatureDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Depreciation expenses-right-of-use assets", "documentation": "Depreciation expenses right of use assets.", "label": "DepreciationExpensesrightofuseAssets" } } }, "auth_ref": [] }, "ifrs-full_DepreciationPropertyPlantAndEquipment": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DepreciationPropertyPlantAndEquipment", "presentation": [ "http://j-starholding.com/role/ScheduleOfPropertyPlantAndEquipmentNetDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Depreciation expenses", "label": "Depreciation, property, plant and equipment" } } }, "auth_ref": [ "r11", "r15", "r198" ] }, "ifrs-full_DepreciationRightofuseAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DepreciationRightofuseAssets", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperations", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows", "http://j-starholding.com/role/ScheduleOfDepreciationOfRightOfUseAssetsDetails" ], "lang": { "en-us": { "role": { "label": "Depreciation expenses-right-of-use assets", "verboseLabel": "Depreciation" } } }, "auth_ref": [ "r101", "r163" ] }, "YMAT_DescriptionOfAccountingPolicyForBasisOfConsolidationExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DescriptionOfAccountingPolicyForBasisOfConsolidationExplanatory", "presentation": [ "http://j-starholding.com/role/SummaryOfSignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "label": "Basis of consolidation", "documentation": "Description of accounting policy for basis of preparation of consolidation explanatory." } } }, "auth_ref": [] }, "YMAT_DescriptionOfAccountingPolicyForBasisOfPreparationOfFinancialStatementsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DescriptionOfAccountingPolicyForBasisOfPreparationOfFinancialStatementsExplanatory", "presentation": [ "http://j-starholding.com/role/SummaryOfSignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "label": "Basis of preparation", "documentation": "Description of accounting policy for basis of preparation of financial statements explanatory." } } }, "auth_ref": [] }, "ifrs-full_DescriptionOfAccountingPolicyForIncomeTaxExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfAccountingPolicyForIncomeTaxExplanatory", "presentation": [ "http://j-starholding.com/role/SummaryOfSignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "label": "Income taxes" } }, "en": { "role": { "documentation": "The description of the entity's material accounting policy information for income tax." } } }, "auth_ref": [ "r387" ] }, "ifrs-full_DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfAccountingPolicyForPropertyPlantAndEquipmentExplanatory", "presentation": [ "http://j-starholding.com/role/SummaryOfSignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "label": "Property, plant and equipment" } }, "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": [ "r387" ] }, "YMAT_DescriptionOfAccountingPolicyForStatementOfIFRSComplianceExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DescriptionOfAccountingPolicyForStatementOfIFRSComplianceExplanatory", "presentation": [ "http://j-starholding.com/role/SummaryOfSignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "label": "Statement of compliance", "documentation": "Description of accounting policy for statement of IFRS compliance explanatory." } } }, "auth_ref": [] }, "ifrs-full_DescriptionOfNatureOfEntitysOperationsAndPrincipalActivities": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfNatureOfEntitysOperationsAndPrincipalActivities", "presentation": [ "http://j-starholding.com/role/ScheduleOfSubsidiariesDetails" ], "lang": { "en-us": { "role": { "label": "Main business" } }, "en": { "role": { "documentation": "The description of the nature of the entity's operations and principal activities." } } }, "auth_ref": [ "r174", "r247", "r258" ] }, "ifrs-full_DescriptionOfOtherEquityInterest": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfOtherEquityInterest", "presentation": [ "http://j-starholding.com/role/ShareCapitalDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Description of other equity interest" } }, "en": { "role": { "documentation": "The description of the rights, preferences and restrictions that are attached to a category of equity interest by an entity without share capital. [Refer: Classes of share capital [domain]; Other equity interest]" } } }, "auth_ref": [ "r181", "r245", "r285" ] }, "ifrs-full_DescriptionOfUsefulLifePropertyPlantAndEquipment": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfUsefulLifePropertyPlantAndEquipment", "presentation": [ "http://j-starholding.com/role/ScheduleOfEstimatedUsefulLivesOfPropertyPlantAndEquipmentDetails" ], "lang": { "en-us": { "role": { "label": "Estimated useful lives" } }, "en": { "role": { "documentation": "Description of useful life used for property, plant and equipment. [Refer: Property, plant and equipment]" } } }, "auth_ref": [ "r7", "r194" ] }, "ifrs-full_DescriptionOfVestingRequirementsForSharebasedPaymentArrangement": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DescriptionOfVestingRequirementsForSharebasedPaymentArrangement", "presentation": [ "http://j-starholding.com/role/ScheduleOfShareBasedPaymentArrangementsDetails", "http://j-starholding.com/role/Share-basedPaymentDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Vesting conditions" } }, "en": { "role": { "documentation": "The description of the vesting requirements for a type of share-based payment arrangement that existed at any time during the period. An entity with substantially similar types of share-based payment arrangements may aggregate this information. [Refer: Types of share-based payment arrangements [domain]]" } } }, "auth_ref": [ "r115", "r219" ] }, "ifrs-full_DilutedEarningsLossPerShare": { "xbrltype": "perShareItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DilutedEarningsLossPerShare", "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome" ], "lang": { "en-us": { "role": { "label": "(Loss) earnings per share, Diluted" } }, "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": [ "r43", "r44" ] }, "YMAT_DisclosureCapitalManagementAbstract": { "xbrltype": "stringItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosureCapitalManagementAbstract", "lang": { "en-us": { "role": { "label": "Capital Management", "verboseLabel": "Schedule Of Debt To Capital Ratio" } } }, "auth_ref": [] }, "YMAT_DisclosureCorporateAndGroupInformationAbstract": { "xbrltype": "stringItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosureCorporateAndGroupInformationAbstract", "lang": { "en-us": { "role": { "label": "Corporate And Group Information" } } }, "auth_ref": [] }, "YMAT_DisclosureFairValueInformationAbstract": { "xbrltype": "stringItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosureFairValueInformationAbstract", "lang": { "en-us": { "role": { "label": "Fair Value Information" } } }, "auth_ref": [] }, "YMAT_DisclosureLongtermLoansAbstract": { "xbrltype": "stringItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosureLongtermLoansAbstract", "lang": { "en-us": { "role": { "label": "Long-term Loans" } } }, "auth_ref": [] }, "YMAT_DisclosureNoncurrentFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeAbstract": { "xbrltype": "stringItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosureNoncurrentFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeAbstract", "lang": { "en-us": { "role": { "label": "Non-current Financial Assets At Fair Value Through Other Comprehensive Income" } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfAdditionalInformationAboutLeasingActivitiesForLesseeExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfAdditionalInformationAboutLeasingActivitiesForLesseeExplanatory", "presentation": [ "http://j-starholding.com/role/LeasingArrangementLesseeTables" ], "lang": { "en-us": { "role": { "label": "Schedule of carrying amount of right of use assets" } }, "en": { "role": { "documentation": "The disclosure of additional information about leasing activities of a lessee." } } }, "auth_ref": [ "r105", "r167" ] }, "ifrs-full_DisclosureOfAmountsToBeRecoveredOrSettledAfterTwelveMonthsForClassesOfAssetsAndLiabilitiesThatContainAmountsToBeRecoveredOrSettledBothNoMoreAndMoreThanTwelveMonthsAfterReportingDateTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfAmountsToBeRecoveredOrSettledAfterTwelveMonthsForClassesOfAssetsAndLiabilitiesThatContainAmountsToBeRecoveredOrSettledBothNoMoreAndMoreThanTwelveMonthsAfterReportingDateTable", "presentation": [ "http://j-starholding.com/role/ScheduleOfMaturityAnalysisDetails" ], "lang": { "en-us": { "role": { "label": "Disclosure of amounts to be recovered or settled after twelve months for classes of assets and liabilities that contain amounts to be recovered or settled both no more and more than twelve months after reporting date [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to amounts to be recovered or settled after twelve months for classes of assets and liabilities that contain amounts to be recovered or settled both no more, and more than, twelve months after reporting date." } } }, "auth_ref": [ "r274" ] }, "ifrs-full_DisclosureOfAuthorisationOfFinancialStatementsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfAuthorisationOfFinancialStatementsExplanatory", "presentation": [ "http://j-starholding.com/role/AuthorizationOfUnauditedInterimCondensedConsolidatedFinancialStatements" ], "lang": { "en-us": { "role": { "label": "The authorization of the unaudited interim condensed consolidated financial statements" } }, "en": { "role": { "documentation": "The disclosure of the authorisation of financial statements for issue." } } }, "auth_ref": [ "r381" ] }, "ifrs-full_DisclosureOfBorrowingsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfBorrowingsExplanatory", "presentation": [ "http://j-starholding.com/role/Short-termLoans" ], "lang": { "en-us": { "role": { "verboseLabel": "Short-term loans", "label": "Disclosure of borrowings [text block]" } }, "en": { "role": { "documentation": "The disclosure of borrowings. [Refer: Borrowings]" } } }, "auth_ref": [ "r381" ] }, "YMAT_DisclosureOfCapitalManagementExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosureOfCapitalManagementExplanatory", "presentation": [ "http://j-starholding.com/role/CapitalManagement" ], "lang": { "en-us": { "role": { "label": "Capital management", "documentation": "Disclosure of Capital Management Explanatory" } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfCashAndCashEquivalentsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfCashAndCashEquivalentsExplanatory", "presentation": [ "http://j-starholding.com/role/CashAndCashEquivalents" ], "lang": { "en-us": { "role": { "verboseLabel": "Cash and cash equivalents", "label": "Disclosure of cash and cash equivalents [text block]" } }, "en": { "role": { "documentation": "The disclosure of cash and cash equivalents. [Refer: Cash and cash equivalents]" } } }, "auth_ref": [ "r381" ] }, "ifrs-full_DisclosureOfChangesInAccountingPoliciesAccountingEstimatesAndErrorsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfChangesInAccountingPoliciesAccountingEstimatesAndErrorsExplanatory", "presentation": [ "http://j-starholding.com/role/Ifrs" ], "lang": { "en-us": { "role": { "label": "IFRS" } } }, "auth_ref": [ "r64" ] }, "ifrs-full_DisclosureOfChangesInAccountingPoliciesExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfChangesInAccountingPoliciesExplanatory", "presentation": [ "http://j-starholding.com/role/SummaryOfSignificantAccountingPolicies" ], "lang": { "en-us": { "role": { "label": "Summary of significant accounting policies" } }, "en": { "role": { "documentation": "The disclosure of changes made to accounting policies by the entity." } } }, "auth_ref": [ "r381" ] }, "YMAT_DisclosureOfCorporateAndGroupInformationExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosureOfCorporateAndGroupInformationExplanatory", "presentation": [ "http://j-starholding.com/role/CorporateAndGroupInformation" ], "lang": { "en-us": { "role": { "label": "Corporate and group information", "documentation": "Disclosure of corporate and group information explanatory." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfDetailedInformationAboutBorrowingsExplanatory", "presentation": [ "http://j-starholding.com/role/Short-termLoansTables" ], "lang": { "en-us": { "role": { "label": "Schedule of short- term loans" } }, "en": { "role": { "documentation": "The disclosure of detailed information about borrowings. [Refer: Borrowings]" } } }, "auth_ref": [ "r380" ] }, "YMAT_DisclosureOfDetailedInformationAboutBreakdownOfCashAndCashEquivalentsByOriginalCurrencyExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosureOfDetailedInformationAboutBreakdownOfCashAndCashEquivalentsByOriginalCurrencyExplanatory", "presentation": [ "http://j-starholding.com/role/CashAndCashEquivalentsTables" ], "lang": { "en-us": { "role": { "label": "Schedule of breakdown of cash and cash equivalents by original currency", "documentation": "Disclosure of detailed information about breakdown of cash and cash equivalents by original currency explanatory." } } }, "auth_ref": [] }, "YMAT_DisclosureOfDetailedInformationAboutCapitalManagementExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosureOfDetailedInformationAboutCapitalManagementExplanatory", "presentation": [ "http://j-starholding.com/role/CapitalManagementTables" ], "lang": { "en-us": { "role": { "label": "Schedule of debt to capital ratio", "documentation": "Disclosure of Detailed Information About Capital Management Explanatory" } } }, "auth_ref": [] }, "YMAT_DisclosureOfDetailedInformationAboutCapitalSurplusExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosureOfDetailedInformationAboutCapitalSurplusExplanatory", "presentation": [ "http://j-starholding.com/role/CapitalSurplusTables" ], "lang": { "en-us": { "role": { "label": "Schedule of capital surplus", "documentation": "Disclosure of detailed information about capital surplus explanatory." } } }, "auth_ref": [] }, "YMAT_DisclosureOfDetailedInformationAboutCashAndCashEquivalentExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosureOfDetailedInformationAboutCashAndCashEquivalentExplanatory", "presentation": [ "http://j-starholding.com/role/CashAndCashEquivalentsTables" ], "lang": { "en-us": { "role": { "label": "Schedule of cash and cash equivalents", "documentation": "Disclosure of detailed information about cash and cash equivalents explanatory." } } }, "auth_ref": [] }, "YMAT_DisclosureOfDetailedInformationAboutComponentsOfIncomeTaxCreditExpenseExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosureOfDetailedInformationAboutComponentsOfIncomeTaxCreditExpenseExplanatory", "presentation": [ "http://j-starholding.com/role/IncomeTaxTables" ], "lang": { "en-us": { "role": { "label": "Schedule of components of income tax (credit) expense", "documentation": "Disclosure of detailed information about components of income tax credit expense explanatory." } } }, "auth_ref": [] }, "YMAT_DisclosureOfDetailedInformationAboutEarningsPerShareExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosureOfDetailedInformationAboutEarningsPerShareExplanatory", "presentation": [ "http://j-starholding.com/role/LossEarningsPerShareTables" ], "lang": { "en-us": { "role": { "label": "Schedule of loss earnings per share", "documentation": "Disclosure of detailed information about earnings per share explanatory." } } }, "auth_ref": [] }, "YMAT_DisclosureOfDetailedInformationAboutEndorsementsAndGuaranteesProvidedByRelatedPartiesExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosureOfDetailedInformationAboutEndorsementsAndGuaranteesProvidedByRelatedPartiesExplanatory", "presentation": [ "http://j-starholding.com/role/RelatedPartyTransactionsTables" ], "lang": { "en-us": { "role": { "label": "Schedule of endorsements and guarantees provided by related parties", "documentation": "Disclosure of detailed information about endorsements and guarantees provided by related parties explanatory." } } }, "auth_ref": [] }, "YMAT_DisclosureOfDetailedInformationAboutExpenseByNatureExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosureOfDetailedInformationAboutExpenseByNatureExplanatory", "presentation": [ "http://j-starholding.com/role/ExpensesByNatureTables" ], "lang": { "en-us": { "role": { "label": "Schedule of expenses by nature", "documentation": "Disclosure of detailed information about expense by nature explanatory." } } }, "auth_ref": [] }, "YMAT_DisclosureOfDetailedInformationAboutFinanceCostsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosureOfDetailedInformationAboutFinanceCostsExplanatory", "presentation": [ "http://j-starholding.com/role/FinanceCostsTables" ], "lang": { "en-us": { "role": { "label": "Schedule of finance costs", "documentation": "Disclosure of detailed information about finance costs explanatory." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfDetailedInformationAboutFinancialInstrumentsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfDetailedInformationAboutFinancialInstrumentsExplanatory", "presentation": [ "http://j-starholding.com/role/FinancialInstrumentsTables" ], "lang": { "en-us": { "role": { "label": "Schedule of financial instruments" } }, "en": { "role": { "documentation": "The disclosure of detailed information about financial instruments. [Refer: Classes of financial instruments [domain]]" } } }, "auth_ref": [ "r130", "r133", "r138", "r226" ] }, "YMAT_DisclosureOfDetailedInformationAboutInventoriesInformationExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosureOfDetailedInformationAboutInventoriesInformationExplanatory", "presentation": [ "http://j-starholding.com/role/InventoriesTables" ], "lang": { "en-us": { "role": { "label": "Schedule of inventories", "documentation": "Disclosure of detailed information about inventories information explanatory." } } }, "auth_ref": [] }, "YMAT_DisclosureOfDetailedInformationAboutInventoriesRecognizedExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosureOfDetailedInformationAboutInventoriesRecognizedExplanatory", "presentation": [ "http://j-starholding.com/role/InventoriesTables" ], "lang": { "en-us": { "role": { "label": "Schedule of cost of inventories", "documentation": "Disclosure of detailed information about inventories recognized explanatory" } } }, "auth_ref": [] }, "YMAT_DisclosureOfDetailedInformationAboutLeaseContractExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosureOfDetailedInformationAboutLeaseContractExplanatory", "presentation": [ "http://j-starholding.com/role/LeasingArrangementLesseeTables" ], "lang": { "en-us": { "role": { "label": "Schedule of information of profit and loss", "documentation": "Disclosure of detailed information about lease contract [text block]" } } }, "auth_ref": [] }, "YMAT_DisclosureOfDetailedInformationAboutLongTermBorrowingsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosureOfDetailedInformationAboutLongTermBorrowingsExplanatory", "presentation": [ "http://j-starholding.com/role/Long-termLoansTables" ], "lang": { "en-us": { "role": { "label": "Schedule of long term loans", "documentation": "Disclosure of detailed information about long term borrowings explanatory." } } }, "auth_ref": [] }, "YMAT_DisclosureOfDetailedInformationAboutLossAllowanceForAccountsReceivableExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosureOfDetailedInformationAboutLossAllowanceForAccountsReceivableExplanatory", "presentation": [ "http://j-starholding.com/role/FinancialInstrumentsTables" ], "lang": { "en-us": { "role": { "label": "Schedule of loss allowance for accounts receivable", "documentation": "Disclosure of detailed information about loss allowance for accounts receivable explanatory." } } }, "auth_ref": [] }, "YMAT_DisclosureOfDetailedInformationAboutLossRateMethodologyExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosureOfDetailedInformationAboutLossRateMethodologyExplanatory", "presentation": [ "http://j-starholding.com/role/FinancialInstrumentsTables" ], "lang": { "en-us": { "role": { "label": "Schedule of loss rate methodology", "documentation": "Disclosure of detailed information about loss rate methodology explanatory." } } }, "auth_ref": [] }, "YMAT_DisclosureOfDetailedInformationAboutMaturityAnalysisOfTradeAndOtherReceivablesExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosureOfDetailedInformationAboutMaturityAnalysisOfTradeAndOtherReceivablesExplanatory", "presentation": [ "http://j-starholding.com/role/AccountsReceivableTables" ], "lang": { "en-us": { "role": { "label": "Schedule of maturity analysis", "documentation": "Disclosure of detailed information about maturity analysis of trade and other receivables explanatory." } } }, "auth_ref": [] }, "YMAT_DisclosureOfDetailedInformationAboutNonCurrentFinancialAssetsAtProfitOrLossExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosureOfDetailedInformationAboutNonCurrentFinancialAssetsAtProfitOrLossExplanatory", "presentation": [ "http://j-starholding.com/role/Non-currentFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeTables" ], "lang": { "en-us": { "role": { "label": "Schedule of non-current financial assets at fair value", "documentation": "Disclosure of detailed information about non current financial assets at profit or loss explanatory." } } }, "auth_ref": [] }, "YMAT_DisclosureOfDetailedInformationAboutOtherNoncurrentAssetsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosureOfDetailedInformationAboutOtherNoncurrentAssetsExplanatory", "presentation": [ "http://j-starholding.com/role/OtherNon-currentAssetsOthersTables" ], "lang": { "en-us": { "role": { "label": "Schedule of other non-current assets", "documentation": "Disclosure of detailed information about other noncurrent assets explanatory." } } }, "auth_ref": [] }, "YMAT_DisclosureOfDetailedInformationAboutPledgedAssetsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosureOfDetailedInformationAboutPledgedAssetsExplanatory", "presentation": [ "http://j-starholding.com/role/PledgedAssetsTables" ], "lang": { "en-us": { "role": { "label": "Schedule of pledged assets", "documentation": "Disclosure of detailed information about pledged assets explanatory." } } }, "auth_ref": [] }, "YMAT_DisclosureOfDetailedInformationAboutPrepaymentsAndOtherAssetsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosureOfDetailedInformationAboutPrepaymentsAndOtherAssetsExplanatory", "presentation": [ "http://j-starholding.com/role/PrepaymentsTables" ], "lang": { "en-us": { "role": { "label": "Schedule of prepayments", "documentation": "Disclosure of detailed information about prepayments and other assets explanatory." } } }, "auth_ref": [] }, "YMAT_DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentEstimatedUsefulLivesExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentEstimatedUsefulLivesExplanatory", "presentation": [ "http://j-starholding.com/role/SummaryOfSignificantAccountingPoliciesTables" ], "lang": { "en-us": { "role": { "label": "Schedule of estimated useful lives of property plant and equipment", "documentation": "Disclosure of detailed information about property plant and equipment estimated useful lives explanatory." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfDetailedInformationAboutPropertyPlantAndEquipmentExplanatory", "presentation": [ "http://j-starholding.com/role/PropertyPlantAndEquipmentNetTables" ], "lang": { "en-us": { "role": { "label": "Schedule of property, plant and equipment, net" } }, "en": { "role": { "documentation": "The disclosure of detailed information about property, plant and equipment. [Refer: Property, plant and equipment]" } } }, "auth_ref": [ "r14", "r200" ] }, "YMAT_DisclosureOfDetailedInformationAboutPurchaseOfGoodsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosureOfDetailedInformationAboutPurchaseOfGoodsExplanatory", "presentation": [ "http://j-starholding.com/role/RelatedPartyTransactionsTables" ], "lang": { "en-us": { "role": { "label": "Schedule of purchase of goods", "documentation": "Disclosure of detailed information about purchase of goods explanatory." } } }, "auth_ref": [] }, "YMAT_DisclosureOfDetailedInformationAboutRightofuseAssetsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosureOfDetailedInformationAboutRightofuseAssetsExplanatory", "presentation": [ "http://j-starholding.com/role/LeasingArrangementLesseeTables" ], "lang": { "en-us": { "role": { "label": "Schedule of depreciation of right of use assets", "documentation": "Disclosure of detailed information about right of use assets explanatory." } } }, "auth_ref": [] }, "YMAT_DisclosureOfDetailedInformationAboutShareCapitalAndOtherEquityInterestExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosureOfDetailedInformationAboutShareCapitalAndOtherEquityInterestExplanatory", "presentation": [ "http://j-starholding.com/role/ShareCapitalTables" ], "lang": { "en-us": { "role": { "label": "Schedule of ordinary shares", "documentation": "Disclosure of detailed information about share capital and other equity interest explanatory." } } }, "auth_ref": [] }, "YMAT_DisclosureOfDetailedInformationAboutSharebasedPaymentArrangementExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosureOfDetailedInformationAboutSharebasedPaymentArrangementExplanatory", "presentation": [ "http://j-starholding.com/role/Share-basedPaymentTables" ], "lang": { "en-us": { "role": { "label": "Schedule of share based payment transactions", "documentation": "Disclosure of detailed information about share based payment arrangement explanatory." } } }, "auth_ref": [] }, "YMAT_DisclosureOfDetailedInformationAboutTimingOfRevenueRecognitionExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosureOfDetailedInformationAboutTimingOfRevenueRecognitionExplanatory", "presentation": [ "http://j-starholding.com/role/OperatingRevenueTables" ], "lang": { "en-us": { "role": { "label": "Schedule of timing of revenue recognition", "documentation": "Disclosure of detailed information about timing of revenue recognition explanatory." } } }, "auth_ref": [] }, "YMAT_DisclosureOfDetailedInformationAboutTradeAndOtherPayablesExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosureOfDetailedInformationAboutTradeAndOtherPayablesExplanatory", "presentation": [ "http://j-starholding.com/role/OtherPayablesTables" ], "lang": { "en-us": { "role": { "label": "Schedule of other payables", "documentation": "Disclosure of detailed information about trade and other payables explanatory." } } }, "auth_ref": [] }, "YMAT_DisclosureOfDetailedInformationAboutTradeAndOtherReceivablesExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosureOfDetailedInformationAboutTradeAndOtherReceivablesExplanatory", "presentation": [ "http://j-starholding.com/role/AccountsReceivableTables" ], "lang": { "en-us": { "role": { "label": "Schedule of accounts receivable", "documentation": "Disclosure of detailed information about trade and other receivables explanatory." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersExplanatory", "presentation": [ "http://j-starholding.com/role/OperatingRevenueTables" ], "lang": { "en-us": { "role": { "label": "Schedule of disaggregation of revenue" } } }, "auth_ref": [ "r92", "r159" ] }, "ifrs-full_DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfDisaggregationOfRevenueFromContractsWithCustomersTable", "presentation": [ "http://j-starholding.com/role/ScheduleOfComponentsOfIncomeTaxCreditExpenseDetails", "http://j-starholding.com/role/ScheduleOfDisaggregationOfRevenueDetails", "http://j-starholding.com/role/ScheduleOfRevenueForGeographicalRegionsDetails", "http://j-starholding.com/role/ScheduleOfTimingOfRevenueRecognitionDetails" ], "lang": { "en-us": { "role": { "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": [ "r92", "r159" ] }, "ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfEntitysReportableSegmentsExplanatory", "presentation": [ "http://j-starholding.com/role/SegmentInformation" ], "lang": { "en-us": { "role": { "label": "Segment Information" } }, "en": { "role": { "documentation": "The entire disclosure for operating segments." } } }, "auth_ref": [ "r157" ] }, "ifrs-full_DisclosureOfExpensesByNatureExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfExpensesByNatureExplanatory", "presentation": [ "http://j-starholding.com/role/ExpensesByNature" ], "lang": { "en-us": { "role": { "label": "Expenses by nature" } } }, "auth_ref": [ "r381" ] }, "YMAT_DisclosureOfFairValueInformationExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosureOfFairValueInformationExplanatory", "presentation": [ "http://j-starholding.com/role/FairValueInformation" ], "lang": { "en-us": { "role": { "label": "Fair value information", "documentation": "Disclosure of Fair Value Information Explanatory" } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfFairValueMeasurementOfAssetsTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfFairValueMeasurementOfAssetsTable", "presentation": [ "http://j-starholding.com/role/ScheduleOfDepreciationOfRightOfUseAssetsDetails" ], "lang": { "en-us": { "role": { "label": "Disclosure of fair value measurement of assets [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to the fair value measurement of assets." } } }, "auth_ref": [ "r88", "r238" ] }, "ifrs-full_DisclosureOfFinanceCostExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfFinanceCostExplanatory", "presentation": [ "http://j-starholding.com/role/FinanceCosts" ], "lang": { "en-us": { "role": { "verboseLabel": "Finance costs", "label": "Disclosure of finance cost [text block]" } } }, "auth_ref": [ "r381" ] }, "ifrs-full_DisclosureOfFinancialInstrumentsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfFinancialInstrumentsExplanatory", "presentation": [ "http://j-starholding.com/role/FinancialInstruments" ], "lang": { "en-us": { "role": { "label": "Financial instruments" } }, "en": { "role": { "documentation": "The entire disclosure for financial instruments." } } }, "auth_ref": [ "r143" ] }, "ifrs-full_DisclosureOfFinancialInstrumentsTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfFinancialInstrumentsTable", "presentation": [ "http://j-starholding.com/role/ScheduleOfFinanceCostsDetails", "http://j-starholding.com/role/ScheduleOfLongTermLoansDetails", "http://j-starholding.com/role/ScheduleOfLossAllowanceForAccountsReceivableDetails", "http://j-starholding.com/role/ScheduleOfShort-TermLoansDetails", "http://j-starholding.com/role/Short-termLoansDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Disclosure of detailed information about financial instruments [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to details of financial instruments." } } }, "auth_ref": [ "r130", "r133", "r138", "r226" ] }, "ifrs-full_DisclosureOfIncomeTaxExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfIncomeTaxExplanatory", "presentation": [ "http://j-starholding.com/role/IncomeTax" ], "lang": { "en-us": { "role": { "label": "Income tax" } }, "en": { "role": { "documentation": "The entire disclosure for income taxes." } } }, "auth_ref": [ "r6" ] }, "ifrs-full_DisclosureOfInformationAboutKeyManagementPersonnelExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfInformationAboutKeyManagementPersonnelExplanatory", "presentation": [ "http://j-starholding.com/role/RelatedPartyTransactionsTables" ], "lang": { "en-us": { "role": { "label": "Schedule of key management compensation" } }, "en": { "role": { "documentation": "The disclosure of information about key management personnel. [Refer: Key management personnel of entity or parent [member]]" } } }, "auth_ref": [ "r381" ] }, "ifrs-full_DisclosureOfIntangibleAssetsTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfIntangibleAssetsTable", "presentation": [ "http://j-starholding.com/role/ScheduleOfInventoriesDetails" ], "lang": { "en-us": { "role": { "label": "Disclosure of detailed information about intangible assets [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to details of intangible assets." } } }, "auth_ref": [ "r50", "r210" ] }, "ifrs-full_DisclosureOfInventoriesExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfInventoriesExplanatory", "presentation": [ "http://j-starholding.com/role/Inventories" ], "lang": { "en-us": { "role": { "verboseLabel": "Inventories", "label": "Disclosure of inventories [text block]" } }, "en": { "role": { "documentation": "The entire disclosure for inventories." } } }, "auth_ref": [ "r22" ] }, "ifrs-full_DisclosureOfLeasesExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfLeasesExplanatory", "presentation": [ "http://j-starholding.com/role/LeasingArrangementLessee" ], "lang": { "en-us": { "role": { "label": "Leasing arrangement lessee" } }, "en": { "role": { "documentation": "The entire disclosure for leases." } } }, "auth_ref": [ "r108", "r109" ] }, "YMAT_DisclosureOfLongTermBorrowingsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosureOfLongTermBorrowingsExplanatory", "presentation": [ "http://j-starholding.com/role/Long-termLoans" ], "lang": { "en-us": { "role": { "verboseLabel": "Long-term loans", "documentation": "Disclosure of long term borrowings [text block]", "label": "DisclosureOfLongTermBorrowingsExplanatory" } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfMaterialAccountingPolicyInformationExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfMaterialAccountingPolicyInformationExplanatory", "presentation": [ "http://j-starholding.com/role/SummaryOfSignificantAccountingPoliciesPolicies" ], "lang": { "en-us": { "role": { "label": "Critical accounting judgments, estimates and key sources of assumption uncertainty" } }, "en": { "role": { "documentation": "The entire disclosure of material accounting policy information applied by the entity." } } }, "auth_ref": [ "r187", "r246", "r257" ] }, "YMAT_DisclosureOfNoncurrentFinancialAssetsAtFairValueThroughProfitOrLossExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosureOfNoncurrentFinancialAssetsAtFairValueThroughProfitOrLossExplanatory", "presentation": [ "http://j-starholding.com/role/Non-currentFinancialAssetsAtFairValueThroughOtherComprehensiveIncome" ], "lang": { "en-us": { "role": { "verboseLabel": "Non-current financial assets at fair value through other comprehensive income", "documentation": "Disclosure of non-current financial assets at fair value through profit or loss explanatory.", "label": "DisclosureOfNoncurrentFinancialAssetsAtFairValueThroughProfitOrLossExplanatory" } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfNumberAndWeightedAverageExercisePricesOfShareOptionsExplanatory", "presentation": [ "http://j-starholding.com/role/Share-basedPaymentTables" ], "lang": { "en-us": { "role": { "label": "Schedule of share based payment arrangements" } }, "en": { "role": { "documentation": "The disclosure of the number and weighted average exercise prices of share options. [Refer: Weighted average [member]]" } } }, "auth_ref": [ "r118", "r222" ] }, "ifrs-full_DisclosureOfOffsettingOfFinancialAssetsTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfOffsettingOfFinancialAssetsTable", "presentation": [ "http://j-starholding.com/role/Non-currentFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeDetailsNarrative", "http://j-starholding.com/role/ScheduleOfNon-currentFinancialAssetsAtFairValueDetails" ], "lang": { "en-us": { "role": { "label": "Disclosure of offsetting of financial assets [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to the offsetting of financial assets." } } }, "auth_ref": [ "r125" ] }, "ifrs-full_DisclosureOfOtherNoncurrentAssetsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfOtherNoncurrentAssetsExplanatory", "presentation": [ "http://j-starholding.com/role/OtherNon-currentAssetsOthers" ], "lang": { "en-us": { "role": { "label": "Other non-current assets, others" } }, "en": { "role": { "documentation": "The disclosure of other non-current assets. [Refer: Other non-current assets]" } } }, "auth_ref": [ "r381" ] }, "YMAT_DisclosureOfPledgedAssetsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosureOfPledgedAssetsExplanatory", "presentation": [ "http://j-starholding.com/role/PledgedAssets" ], "lang": { "en-us": { "role": { "label": "Pledged assets", "documentation": "Disclosure of pledged assets explanatory." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfPrepaymentsAndOtherAssetsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfPrepaymentsAndOtherAssetsExplanatory", "presentation": [ "http://j-starholding.com/role/Prepayments" ], "lang": { "en-us": { "role": { "verboseLabel": "Prepayments", "label": "Disclosure of prepayments and other assets [text block]" } }, "en": { "role": { "documentation": "The disclosure of prepayments and other assets. [Refer: Other assets; Prepayments]" } } }, "auth_ref": [ "r381" ] }, "ifrs-full_DisclosureOfPropertyPlantAndEquipmentExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfPropertyPlantAndEquipmentExplanatory", "presentation": [ "http://j-starholding.com/role/PropertyPlantAndEquipmentNet" ], "lang": { "en-us": { "role": { "label": "Property, plant and equipment, net" } }, "en": { "role": { "documentation": "The entire disclosure for property, plant and equipment." } } }, "auth_ref": [ "r17" ] }, "ifrs-full_DisclosureOfPropertyPlantAndEquipmentTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfPropertyPlantAndEquipmentTable", "presentation": [ "http://j-starholding.com/role/ScheduleOfEstimatedUsefulLivesOfPropertyPlantAndEquipmentDetails" ], "lang": { "en-us": { "role": { "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": [ "r14", "r200" ] }, "ifrs-full_DisclosureOfProvisionMatrixTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfProvisionMatrixTable", "presentation": [ "http://j-starholding.com/role/ScheduleOfLossRateMethodologyDetails" ], "lang": { "en-us": { "role": { "label": "Disclosure of provision matrix [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to the provision matrix." } } }, "auth_ref": [ "r321" ] }, "ifrs-full_DisclosureOfReconciliationOfChangesInGoodwillTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfReconciliationOfChangesInGoodwillTable", "presentation": [ "http://j-starholding.com/role/ScheduleOfPropertyPlantAndEquipmentNetDetails" ], "lang": { "en-us": { "role": { "label": "Disclosure of reconciliation of changes in goodwill [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to the reconciliation of changes in goodwill." } } }, "auth_ref": [ "r123", "r225" ] }, "ifrs-full_DisclosureOfRelatedPartyExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfRelatedPartyExplanatory", "lang": { "en-us": { "role": { "label": "Disclosure of related party [text block]" } }, "en": { "role": { "documentation": "The entire disclosure for related parties." } } }, "auth_ref": [ "r32" ] }, "ifrs-full_DisclosureOfReservesAndOtherEquityInterestExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfReservesAndOtherEquityInterestExplanatory", "presentation": [ "http://j-starholding.com/role/CapitalSurplus" ], "lang": { "en-us": { "role": { "verboseLabel": "Capital surplus", "label": "Disclosure of reserves within equity [text block]" } }, "en": { "role": { "documentation": "The disclosure of reserves within equity. [Refer: Other reserves [member]]" } } }, "auth_ref": [ "r179", "r243", "r283" ] }, "ifrs-full_DisclosureOfRevenueFromContractsWithCustomersExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfRevenueFromContractsWithCustomersExplanatory", "presentation": [ "http://j-starholding.com/role/OperatingRevenue" ], "lang": { "en-us": { "role": { "verboseLabel": "Operating revenue", "label": "Disclosure of revenue from contracts with customers [text block]" } }, "en": { "role": { "documentation": "The entire disclosure for revenue from contracts with customers." } } }, "auth_ref": [ "r97", "r98" ] }, "ifrs-full_DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory", "presentation": [ "http://j-starholding.com/role/ShareCapital" ], "lang": { "en-us": { "role": { "label": "Share capital" } }, "en": { "role": { "documentation": "The entire disclosure for share capital, reserves and other equity interest." } } }, "auth_ref": [ "r180", "r244", "r284" ] }, "ifrs-full_DisclosureOfSharebasedPaymentArrangementsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfSharebasedPaymentArrangementsExplanatory", "presentation": [ "http://j-starholding.com/role/Share-basedPayment" ], "lang": { "en-us": { "role": { "verboseLabel": "Share-based payment", "label": "Disclosure of share-based payment arrangements [text block]" } }, "en": { "role": { "documentation": "The entire disclosure for share-based payment arrangements." } } }, "auth_ref": [ "r114" ] }, "YMAT_DisclosureOfSignificantEventsAfterReportingPeriodExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosureOfSignificantEventsAfterReportingPeriodExplanatory", "presentation": [ "http://j-starholding.com/role/SignificantEventsAfterReportingPeriod" ], "lang": { "en-us": { "role": { "label": "Significant events after the reporting period", "documentation": "Disclosure of significant events after reporting period explanatory." } } }, "auth_ref": [] }, "ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory", "presentation": [ "http://j-starholding.com/role/SummaryOfSignificantAccountingPoliciesTables" ], "lang": { "en-us": { "role": { "label": "Schedule of subsidiaries" } }, "en": { "role": { "documentation": "The disclosure of subsidiaries. [Refer: Total for all subsidiaries [member]]" } } }, "auth_ref": [ "r38", "r42", "r84", "r235" ] }, "ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfSignificantInvestmentsInSubsidiariesTable", "presentation": [ "http://j-starholding.com/role/ScheduleOfSubsidiariesDetails" ], "lang": { "en-us": { "role": { "label": "Disclosure of subsidiaries [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to subsidiaries." } } }, "auth_ref": [ "r38", "r42", "r84", "r235" ] }, "ifrs-full_DisclosureOfTradeAndOtherPayablesExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfTradeAndOtherPayablesExplanatory", "presentation": [ "http://j-starholding.com/role/OtherPayables" ], "lang": { "en-us": { "role": { "verboseLabel": "Other payables", "label": "Disclosure of trade and other payables [text block]" } }, "en": { "role": { "documentation": "The disclosure of trade and other payables. [Refer: Trade and other payables]" } } }, "auth_ref": [ "r381" ] }, "ifrs-full_DisclosureOfTradeAndOtherReceivablesExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfTradeAndOtherReceivablesExplanatory", "presentation": [ "http://j-starholding.com/role/AccountsReceivable" ], "lang": { "en-us": { "role": { "verboseLabel": "Accounts receivable", "label": "Disclosure of trade and other receivables [text block]" } }, "en": { "role": { "documentation": "The disclosure of trade and other receivables. [Refer: Trade and other receivables]" } } }, "auth_ref": [ "r381" ] }, "ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfTransactionsBetweenRelatedPartiesExplanatory", "presentation": [ "http://j-starholding.com/role/RelatedPartyTransactions" ], "lang": { "en-us": { "role": { "label": "Related party transactions" } }, "en": { "role": { "documentation": "The disclosure of transactions between the entity and its related parties. [Refer: Total for all related parties [member]]" } } }, "auth_ref": [ "r30", "r203" ] }, "ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisclosureOfTransactionsBetweenRelatedPartiesTable", "presentation": [ "http://j-starholding.com/role/RelatedPartyTransactionsDetailsNarrative", "http://j-starholding.com/role/ScheduleOfPurchaseOfGoodsDetails" ], "lang": { "en-us": { "role": { "label": "Disclosure of transactions between related parties [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to transactions between related parties." } } }, "auth_ref": [ "r31", "r204" ] }, "YMAT_DisclosurePledgedAssetsAbstract": { "xbrltype": "stringItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosurePledgedAssetsAbstract", "lang": { "en-us": { "role": { "label": "Pledged Assets", "verboseLabel": "Schedule Of Pledged Assets" } } }, "auth_ref": [] }, "YMAT_DisclosureSignificantEventsAfterReportingPeriodAbstract": { "xbrltype": "stringItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisclosureSignificantEventsAfterReportingPeriodAbstract", "lang": { "en-us": { "role": { "label": "Significant Events After Reporting Period" } } }, "auth_ref": [] }, "YMAT_DisposalsAccumulatedDepreciationPropertyPlantAndEquipment": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DisposalsAccumulatedDepreciationPropertyPlantAndEquipment", "crdr": "credit", "presentation": [ "http://j-starholding.com/role/ScheduleOfPropertyPlantAndEquipmentNetDetails" ], "lang": { "en-us": { "role": { "label": "Disposals \u2013 accumulated depreciation", "documentation": "Disposals - accumulated depreciation." } } }, "auth_ref": [] }, "ifrs-full_DisposalsPropertyPlantAndEquipment": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "DisposalsPropertyPlantAndEquipment", "crdr": "credit", "presentation": [ "http://j-starholding.com/role/ScheduleOfPropertyPlantAndEquipmentNetDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Disposals - cost", "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": [ "r10", "r197" ] }, "dei_DocumentAccountingStandard": { "xbrltype": "accountingStandardItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "DocumentAccountingStandard", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "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": [ "r362" ] }, "dei_DocumentAnnualReport": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "DocumentAnnualReport", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "label": "Document Annual Report", "documentation": "Boolean flag that is true only for a form used as an annual report." } } }, "auth_ref": [ "r360", "r362", "r363" ] }, "dei_DocumentFiscalPeriodFocus": { "xbrltype": "fiscalPeriodItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "DocumentFiscalPeriodFocus", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "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://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "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://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "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_DocumentPeriodStartDate": { "xbrltype": "dateItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "DocumentPeriodStartDate", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "label": "Document Period Start Date", "documentation": "The start date of the period covered in the document, in YYYY-MM-DD format." } } }, "auth_ref": [] }, "dei_DocumentQuarterlyReport": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "DocumentQuarterlyReport", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "label": "Document Quarterly Report", "documentation": "Boolean flag that is true only for a form used as an quarterly report." } } }, "auth_ref": [ "r361" ] }, "dei_DocumentRegistrationStatement": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "DocumentRegistrationStatement", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "label": "Document Registration Statement", "documentation": "Boolean flag that is true only for a form used as a registration statement." } } }, "auth_ref": [ "r349" ] }, "dei_DocumentShellCompanyEventDate": { "xbrltype": "dateItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "DocumentShellCompanyEventDate", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "label": "Document Shell Company Event Date", "documentation": "Date of event requiring a shell company report." } } }, "auth_ref": [ "r362" ] }, "dei_DocumentShellCompanyReport": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "DocumentShellCompanyReport", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "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": [ "r362" ] }, "dei_DocumentTransitionReport": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "DocumentTransitionReport", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "label": "Document Transition Report", "documentation": "Boolean flag that is true only for a form used as a transition report." } } }, "auth_ref": [ "r364" ] }, "dei_DocumentType": { "xbrltype": "submissionTypeItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "DocumentType", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "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": [] }, "dei_DocumentsIncorporatedByReferenceTextBlock": { "xbrltype": "textBlockItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "DocumentsIncorporatedByReferenceTextBlock", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "label": "Documents Incorporated by Reference [Text Block]", "documentation": "Documents incorporated by reference." } } }, "auth_ref": [ "r352" ] }, "YMAT_DongguanChangrongNewMaterialTechnologyCoLtdMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "DongguanChangrongNewMaterialTechnologyCoLtdMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfSubsidiariesDetails" ], "lang": { "en-us": { "role": { "label": "Dongguan Changrong New Material Technology Co Ltd [member]", "documentation": "Dongguan Changrong New Material Technology Co Ltd [member]" } } }, "auth_ref": [] }, "ifrs-full_EarningsPerShareAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "EarningsPerShareAbstract", "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome" ], "lang": { "en-us": { "role": { "label": "Basic and diluted" } } }, "auth_ref": [] }, "ifrs-full_EarningsPerShareExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "EarningsPerShareExplanatory", "presentation": [ "http://j-starholding.com/role/LossEarningsPerShare" ], "lang": { "en-us": { "role": { "label": "(Loss) earnings per share" } }, "en": { "role": { "documentation": "The disclosure of earnings per share." } } }, "auth_ref": [ "r43" ] }, "ifrs-full_EarningsPerShareTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "EarningsPerShareTable", "presentation": [ "http://j-starholding.com/role/SignificantEventsAfterReportingPeriodDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Earnings per share [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to earnings per share." } } }, "auth_ref": [ "r43" ] }, "ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "EffectOfExchangeRateChangesOnCashAndCashEquivalents", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows": { "parentTag": "ifrs-full_IncreaseDecreaseInCashAndCashEquivalents", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "label": "Effect of foreign exchange rate changes" } }, "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": [ "r58", "r59" ] }, "ifrs-full_EmployeeBenefitsExpense": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "EmployeeBenefitsExpense", "crdr": "debit", "presentation": [ "http://j-starholding.com/role/ScheduleOfExpensesByNatureDetails" ], "lang": { "en-us": { "role": { "label": "Employee benefit expenses" } } }, "auth_ref": [ "r172", "r251", "r293", "r341" ] }, "dei_EntityAddressAddressLine1": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityAddressAddressLine1", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "label": "Entity Address, Address Line One", "documentation": "Address Line 1 such as Attn, Building Name, Street Name" } } }, "auth_ref": [] }, "dei_EntityAddressAddressLine2": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityAddressAddressLine2", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "label": "Entity Address, Address Line Two", "documentation": "Address Line 2 such as Street or Suite number" } } }, "auth_ref": [] }, "dei_EntityAddressAddressLine3": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityAddressAddressLine3", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "label": "Entity Address, Address Line Three", "documentation": "Address Line 3 such as an Office Park" } } }, "auth_ref": [] }, "dei_EntityAddressCityOrTown": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityAddressCityOrTown", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "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://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "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://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "label": "Entity Address, Postal Zip Code", "documentation": "Code for the postal or zip code" } } }, "auth_ref": [] }, "dei_EntityAddressStateOrProvince": { "xbrltype": "stateOrProvinceItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityAddressStateOrProvince", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "label": "Entity Address, State or Province", "documentation": "Name of the state or province." } } }, "auth_ref": [] }, "dei_EntityBankruptcyProceedingsReportingCurrent": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityBankruptcyProceedingsReportingCurrent", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "label": "Entity Bankruptcy Proceedings, Reporting Current", "documentation": "For registrants involved in bankruptcy proceedings during the preceding five years, the value Yes indicates that the registrant has filed all documents and reports required to be filed by Section 12, 13 or 15(d) of the Securities Exchange Act of 1934 subsequent to the distribution of securities under a plan confirmed by a court; the value No indicates the registrant has not. Registrants not involved in bankruptcy proceedings during the preceding five years should not report this element." } } }, "auth_ref": [ "r355" ] }, "dei_EntityCentralIndexKey": { "xbrltype": "centralIndexKeyItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityCentralIndexKey", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "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": [ "r351" ] }, "dei_EntityCommonStockSharesOutstanding": { "xbrltype": "sharesItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityCommonStockSharesOutstanding", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "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://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "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://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "label": "Entity Emerging Growth Company", "documentation": "Indicate if registrant meets the emerging growth company criteria." } } }, "auth_ref": [ "r351" ] }, "dei_EntityExTransitionPeriod": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityExTransitionPeriod", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "label": "Elected Not To Use the Extended Transition Period", "documentation": "Indicate if an emerging growth company has elected not to use the extended transition period for complying with any new or revised financial accounting standards." } } }, "auth_ref": [ "r368" ] }, "dei_EntityFileNumber": { "xbrltype": "fileNumberItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityFileNumber", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "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://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "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": [ "r351" ] }, "dei_EntityIncorporationStateCountryCode": { "xbrltype": "edgarStateCountryItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityIncorporationStateCountryCode", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "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://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "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": [ "r365" ] }, "dei_EntityPrimarySicNumber": { "xbrltype": "sicNumberItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityPrimarySicNumber", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "label": "Entity Primary SIC Number", "documentation": "Primary Standard Industrial Classification (SIC) Number for the Entity." } } }, "auth_ref": [ "r363" ] }, "dei_EntityPublicFloat": { "xbrltype": "monetaryItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityPublicFloat", "crdr": "credit", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "label": "Entity Public Float", "documentation": "The aggregate market value of the voting and non-voting common equity held by non-affiliates computed by reference to the price at which the common equity was last sold, or the average bid and asked price of such common equity, as of the last business day of the registrant's most recently completed second fiscal quarter." } } }, "auth_ref": [] }, "dei_EntityRegistrantName": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityRegistrantName", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "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": [ "r351" ] }, "dei_EntityShellCompany": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityShellCompany", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "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": [ "r351" ] }, "dei_EntitySmallBusiness": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntitySmallBusiness", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "label": "Entity Small Business", "documentation": "Indicates that the company is a Smaller Reporting Company (SRC)." } } }, "auth_ref": [ "r351" ] }, "dei_EntityTaxIdentificationNumber": { "xbrltype": "employerIdItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityTaxIdentificationNumber", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "label": "Entity Tax Identification Number", "documentation": "The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS." } } }, "auth_ref": [ "r351" ] }, "dei_EntityVoluntaryFilers": { "xbrltype": "yesNoItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "EntityVoluntaryFilers", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "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://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "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": [ "r366" ] }, "ifrs-full_Equity": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "Equity", "crdr": "credit", "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfChangesInShareholdersEquity", "http://j-starholding.com/role/ScheduleOfDebtToCapitalRatioDetails" ], "lang": { "en-us": { "role": { "periodStartLabel": "Balance", "periodEndLabel": "Balance", "label": "Total equity" } }, "en": { "role": { "documentation": "The amount of residual interest in the assets of the entity after deducting all its liabilities." } } }, "auth_ref": [ "r65", "r67", "r85", "r86", "r87", "r205", "r217", "r236", "r237", "r249", "r270", "r278" ] }, "ifrs-full_EquityAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "EquityAbstract", "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "label": "Equity (deficit) attributable to owners of parent" } } }, "auth_ref": [] }, "ifrs-full_EquityAndLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "EquityAndLiabilities", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "totalLabel": "Total liabilities and equity (deficit)", "label": "Equity and liabilities" } }, "en": { "role": { "documentation": "The amount of the entity's equity and liabilities. [Refer: Equity; Liabilities]" } } }, "auth_ref": [ "r270" ] }, "ifrs-full_EquityAndLiabilitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "EquityAndLiabilitiesAbstract", "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "label": "Liabilities and Equity (Deficit)" } } }, "auth_ref": [] }, "ifrs-full_EquityAttributableToOwnersOfParent": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "EquityAttributableToOwnersOfParent", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets": { "parentTag": "ifrs-full_EquityAndLiabilities", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "totalLabel": "Total equity (deficit)", "label": "Equity attributable to owners of parent" } }, "en": { "role": { "documentation": "The amount of equity attributable to the owners of the parent. This specifically excludes non-controlling interest." } } }, "auth_ref": [ "r269" ] }, "YMAT_EuroMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "EuroMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfBreakdownOfCashAndCashEquivalentsByOriginalCurrencyDetails" ], "lang": { "en-us": { "role": { "label": "EUR [member]", "documentation": "Euro [member]" } } }, "auth_ref": [] }, "YMAT_ExpectedLossRate": { "xbrltype": "percentItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "ExpectedLossRate", "presentation": [ "http://j-starholding.com/role/ScheduleOfLossRateMethodologyDetails" ], "lang": { "en-us": { "role": { "label": "Expected loss rate", "documentation": "Expected loss rate" } } }, "auth_ref": [] }, "ifrs-full_ExpenseByNature": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ExpenseByNature", "crdr": "debit", "presentation": [ "http://j-starholding.com/role/ScheduleOfExpensesByNatureDetails" ], "lang": { "en-us": { "role": { "label": "Total expenses by nature" } } }, "auth_ref": [ "r293" ] }, "ifrs-full_ExpenseFromCashsettledSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ExpenseFromCashsettledSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets", "crdr": "debit", "presentation": [ "http://j-starholding.com/role/Share-basedPaymentDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Employee for the share based settlement" } } }, "auth_ref": [ "r386" ] }, "ifrs-full_ExpenseFromSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ExpenseFromSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets", "crdr": "debit", "presentation": [ "http://j-starholding.com/role/ScheduleOfShareBasedPaymentTransactionsDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Share-based payments", "label": "Expense from share-based payment transactions" } } }, "auth_ref": [ "r121", "r223" ] }, "ifrs-full_ExplanationOfSignificantChangesInContractAssetsAndContractLiabilitiesExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ExplanationOfSignificantChangesInContractAssetsAndContractLiabilitiesExplanatory", "presentation": [ "http://j-starholding.com/role/OperatingRevenueTables" ], "lang": { "en-us": { "role": { "label": "Schedule of contract liabilities" } }, "en": { "role": { "documentation": "The explanation of the significant changes in the contract assets and the contract liabilities. [Refer: Contract assets; Contract liabilities]" } } }, "auth_ref": [ "r95" ] }, "ifrs-full_ExplanationOfWhetherEntityHasObligationToReturnCollateralSoldOrRepledged": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ExplanationOfWhetherEntityHasObligationToReturnCollateralSoldOrRepledged", "presentation": [ "http://j-starholding.com/role/ScheduleOfLongTermLoansDetails", "http://j-starholding.com/role/ScheduleOfShort-TermLoansDetails" ], "lang": { "en-us": { "role": { "label": "Collateral" } }, "en": { "role": { "documentation": "The explanation of whether the entity has the obligation to return collateral sold or repledged in absence of default by the owner of the collateral." } } }, "auth_ref": [ "r126" ] }, "dei_Extension": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "Extension", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "label": "Extension", "documentation": "Extension number for local phone number." } } }, "auth_ref": [] }, "ifrs-full_FinanceCosts": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "FinanceCosts", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome": { "parentTag": "YMAT_NonOperatingExpensesAndIncome", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome", "http://j-starholding.com/role/ScheduleOfFinanceCostsDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Finance costs", "label": "Total finance costs" } } }, "auth_ref": [ "r289" ] }, "ifrs-full_FinancialAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "FinancialAssets", "crdr": "debit", "calculation": { "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total Financial Assets", "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": [ "r129", "r131", "r132", "r134", "r232", "r233", "r234", "r321" ] }, "ifrs-full_FinancialAssetsAtAmortisedCost": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "FinancialAssetsAtAmortisedCost", "crdr": "debit", "calculation": { "http://j-starholding.com/role/ScheduleOfPledgedAssetsDetails": { "parentTag": "ifrs-full_AssetsObtained", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://j-starholding.com/role/ScheduleOfPledgedAssetsDetails" ], "lang": { "en-us": { "role": { "label": "Financial assets at amortized cost" } }, "en": { "role": { "documentation": "The amount of financial assets at amortised cost. The amortised cost is the amount at which financial assets are measured at initial recognition minus principal repayments, plus or minus the cumulative amortisation using the effective interest method of any difference between that initial amount and the maturity amount, and adjusted for any impairment. [Refer: Financial assets]" } } }, "auth_ref": [ "r140", "r228" ] }, "ifrs-full_FinancialAssetsAtFairValue": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "FinancialAssetsAtFairValue", "crdr": "debit", "presentation": [ "http://j-starholding.com/role/ShareCapitalDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Fair value" } }, "en": { "role": { "documentation": "The fair value of financial assets. [Refer: At fair value [member]; Financial assets]" } } }, "auth_ref": [ "r129" ] }, "YMAT_FinancialAssetsBookValue": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "FinancialAssetsBookValue", "crdr": "debit", "presentation": [ "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails" ], "lang": { "en-us": { "role": { "label": "Financial assets book value", "documentation": "Financial assets book value" } } }, "auth_ref": [] }, "YMAT_FinancialAssetsDegreeOfVariationPercentageHKD": { "xbrltype": "percentItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "FinancialAssetsDegreeOfVariationPercentageHKD", "presentation": [ "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails" ], "lang": { "en-us": { "role": { "label": "Financial assets - Degree of variation HKD", "documentation": "Financial assets degree of variation percentage HKD." } } }, "auth_ref": [] }, "YMAT_FinancialAssetsDegreeOfVariationPercentageNTD": { "xbrltype": "percentItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "FinancialAssetsDegreeOfVariationPercentageNTD", "presentation": [ "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails" ], "lang": { "en-us": { "role": { "label": "Financial assets - Degree of variation NTD", "documentation": "Financial assets degree of variation percentage NTD." } } }, "auth_ref": [] }, "YMAT_FinancialAssetsEffectOnOtherComprehensiveIncome": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "FinancialAssetsEffectOnOtherComprehensiveIncome", "crdr": "debit", "presentation": [ "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails" ], "lang": { "en-us": { "role": { "label": "Financial assets effect on other comprehensive income NTD", "documentation": "Financial assets effect on other comprehensive income" } } }, "auth_ref": [] }, "YMAT_FinancialAssetsEffectOnProfitOrLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "FinancialAssetsEffectOnProfitOrLoss", "crdr": "debit", "presentation": [ "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails" ], "lang": { "en-us": { "role": { "label": "Financial assets effect on profit or loss NTD", "documentation": "Financial assets effect on profit or loss" } } }, "auth_ref": [] }, "YMAT_FinancialAssetsExchangeRate": { "xbrltype": "decimalItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "FinancialAssetsExchangeRate", "presentation": [ "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails" ], "lang": { "en-us": { "role": { "label": "Financial assets exchange rate", "documentation": "Financial assets exchange rate" } } }, "auth_ref": [] }, "ifrs-full_FinancialLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "FinancialLiabilities", "crdr": "credit", "calculation": { "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Total Financial Liability", "label": "Financial liabilities [Default Label]" } }, "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": [ "r129" ] }, "YMAT_FinancialLiabilitiesBookValue": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "FinancialLiabilitiesBookValue", "crdr": "credit", "presentation": [ "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails" ], "lang": { "en-us": { "role": { "label": "Financial liabilities book value", "documentation": "Financial liabilities book value" } } }, "auth_ref": [] }, "YMAT_FinancialLiabilitiesDegreeOfVariationPercentageHKD": { "xbrltype": "percentItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "FinancialLiabilitiesDegreeOfVariationPercentageHKD", "presentation": [ "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails" ], "lang": { "en-us": { "role": { "label": "Financial liabilities - Degree of variation HKD", "documentation": "Financial liabilities degree of variation percentage HKD." } } }, "auth_ref": [] }, "YMAT_FinancialLiabilitiesDegreeOfVariationPercentageNTD": { "xbrltype": "percentItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "FinancialLiabilitiesDegreeOfVariationPercentageNTD", "presentation": [ "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails" ], "lang": { "en-us": { "role": { "label": "Financial liabilities - Degree of variation NTD", "documentation": "Financial liabilities degree of variation percentage NTD." } } }, "auth_ref": [] }, "YMAT_FinancialLiabilitiesEffectOnOtherComprehensiveIncome": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "FinancialLiabilitiesEffectOnOtherComprehensiveIncome", "crdr": "credit", "presentation": [ "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails" ], "lang": { "en-us": { "role": { "label": "Financial liabilities effect on other comprehensive income NTD", "documentation": "Financial liabilities effect on other comprehensive income" } } }, "auth_ref": [] }, "YMAT_FinancialLiabilitiesEffectOnProfitOrLoss": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "FinancialLiabilitiesEffectOnProfitOrLoss", "crdr": "credit", "presentation": [ "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails" ], "lang": { "en-us": { "role": { "label": "Financial liabilities effect on profit or loss NTD", "documentation": "Financial liabilities effect on profit or loss" } } }, "auth_ref": [] }, "YMAT_FinancialLiabilitiesExchangeRate": { "xbrltype": "decimalItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "FinancialLiabilitiesExchangeRate", "presentation": [ "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails" ], "lang": { "en-us": { "role": { "label": "Financial liabilities exchange rate", "documentation": "Financial liabilities exchange rate" } } }, "auth_ref": [] }, "YMAT_FinishedGoodsInventoryMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "FinishedGoodsInventoryMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfInventoriesDetails" ], "lang": { "en-us": { "role": { "label": "Finished goods inventory [member]", "documentation": "Finished goods inventory [member]" } } }, "auth_ref": [] }, "YMAT_ForeignCurrencyAmountFinancialAssets": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "ForeignCurrencyAmountFinancialAssets", "crdr": "debit", "presentation": [ "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails" ], "lang": { "en-us": { "role": { "label": "Foreign currency amount financial assets", "documentation": "Foreign currency amount financial assets" } } }, "auth_ref": [] }, "YMAT_ForeignCurrencyAmountFinancialLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "ForeignCurrencyAmountFinancialLiabilities", "crdr": "credit", "presentation": [ "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails" ], "lang": { "en-us": { "role": { "label": "Foreign currency amount financial liabilities", "documentation": "Foreign currency amount financial liabilities" } } }, "auth_ref": [] }, "YMAT_ForwellSportsEquipmentCoLtdMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "ForwellSportsEquipmentCoLtdMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfNon-currentFinancialAssetsAtFairValueDetails" ], "lang": { "en-us": { "role": { "label": "Dongguan Forwell [member]", "documentation": "Dongguan Forwell [member]" } } }, "auth_ref": [] }, "YMAT_FreightExpenses": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "FreightExpenses", "crdr": "debit", "presentation": [ "http://j-starholding.com/role/ScheduleOfExpensesByNatureDetails" ], "lang": { "en-us": { "role": { "label": "Freight expenses", "documentation": "Freight expenses." } } }, "auth_ref": [] }, "ifrs-full_FuelAndEnergyExpense": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "FuelAndEnergyExpense", "crdr": "debit", "presentation": [ "http://j-starholding.com/role/ScheduleOfExpensesByNatureDetails" ], "lang": { "en-us": { "role": { "label": "Fuel and utility expense" } } }, "auth_ref": [ "r386" ] }, "ifrs-full_FunctionalOrPresentationCurrencyMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "FunctionalOrPresentationCurrencyMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfBreakdownOfCashAndCashEquivalentsByOriginalCurrencyDetails" ], "lang": { "en": { "role": { "documentation": "This member indicates information displayed in the functional or presentation currency. It also represents the standard value for the \u2018Currency in which information is displayed\u2019 axis if no other member is used." } } }, "auth_ref": [ "r24" ] }, "ifrs-full_GainLossOnHedgeIneffectivenessRecognisedInOtherComprehensiveIncome": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "GainLossOnHedgeIneffectivenessRecognisedInOtherComprehensiveIncome", "crdr": "credit", "presentation": [ "http://j-starholding.com/role/ShareCapitalDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Gain loss of income" } } }, "auth_ref": [ "r128", "r230" ] }, "ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "GainsLossesOnExchangeDifferencesOnTranslationRecognisedInProfitOrLoss", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome": { "parentTag": "YMAT_NonOperatingExpensesAndIncome", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome", "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails" ], "lang": { "en-us": { "role": { "label": "Foreign exchange gains" } }, "en": { "role": { "documentation": "The amount of exchange differences recognised in profit or loss that arise from foreign currency transactions, excluding those arising on financial instruments measured at fair value through profit or loss in accordance with IFRS 9. [Refer: At fair value [member]; Classes of financial instruments [domain]]" } } }, "auth_ref": [ "r23", "r201", "r259" ] }, "YMAT_GearingRatio": { "xbrltype": "percentItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "GearingRatio", "presentation": [ "http://j-starholding.com/role/ScheduleOfDebtToCapitalRatioDetails" ], "lang": { "en-us": { "role": { "label": "Gearing ratio", "documentation": "Gearing ratio" } } }, "auth_ref": [] }, "ifrs-full_GeneralAndAdministrativeExpense": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "GeneralAndAdministrativeExpense", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome": { "parentTag": "ifrs-full_OperatingExpense", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome" ], "lang": { "en-us": { "role": { "negatedLabel": "Administrative expenses", "label": "General and administrative expense" } } }, "auth_ref": [ "r386" ] }, "ifrs-full_GeographicalAreasAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "GeographicalAreasAxis", "presentation": [ "http://j-starholding.com/role/ScheduleOfComponentsOfIncomeTaxCreditExpenseDetails", "http://j-starholding.com/role/ScheduleOfRevenueForGeographicalRegionsDetails" ], "lang": { "en-us": { "role": { "label": "Geographical areas [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": [ "r155", "r298", "r315", "r318", "r335" ] }, "ifrs-full_GeographicalAreasDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "GeographicalAreasDomain", "presentation": [ "http://j-starholding.com/role/ScheduleOfComponentsOfIncomeTaxCreditExpenseDetails", "http://j-starholding.com/role/ScheduleOfRevenueForGeographicalRegionsDetails" ], "lang": { "en": { "role": { "documentation": "This member stands for aggregated geographical areas. It also represents the standard value for the 'Geographical areas' axis if no other member is used." } } }, "auth_ref": [ "r155", "r298", "r315", "r318", "r335" ] }, "YMAT_GoalBeyondLimitedMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "GoalBeyondLimitedMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfSubsidiariesDetails" ], "lang": { "en-us": { "role": { "label": "Goal Beyond Limited [member]", "documentation": "Goal Beyond Limited [member]" } } }, "auth_ref": [] }, "ifrs-full_GoodsOrServicesTransferredAtPointInTimeMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "GoodsOrServicesTransferredAtPointInTimeMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfRevenueForGeographicalRegionsDetails", "http://j-starholding.com/role/ScheduleOfTimingOfRevenueRecognitionDetails" ], "lang": { "en-us": { "role": { "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": [ "r316", "r336" ] }, "ifrs-full_GoodsOrServicesTransferredOverTimeMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "GoodsOrServicesTransferredOverTimeMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfTimingOfRevenueRecognitionDetails" ], "lang": { "en-us": { "role": { "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": [ "r316", "r336" ] }, "ifrs-full_GrossCarryingAmountMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "GrossCarryingAmountMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfPropertyPlantAndEquipmentNetDetails" ], "lang": { "en-us": { "role": { "label": "Gross carrying amount [member]" } } }, "auth_ref": [ "r8", "r48", "r53", "r56", "r123", "r132", "r134", "r195", "r208", "r213", "r216", "r233", "r234", "r321" ] }, "ifrs-full_GrossProfit": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "GrossProfit", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome": { "parentTag": "ifrs-full_ProfitLossFromOperatingActivities", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome" ], "lang": { "en-us": { "role": { "totalLabel": "Gross profit from operations", "label": "Gross profit" } } }, "auth_ref": [ "r342" ] }, "YMAT_GuaranteeDepositsPaid": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "GuaranteeDepositsPaid", "crdr": "debit", "calculation": { "http://j-starholding.com/role/ScheduleOfPledgedAssetsDetails": { "parentTag": "ifrs-full_AssetsObtained", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://j-starholding.com/role/ScheduleOfPledgedAssetsDetails" ], "lang": { "en-us": { "role": { "label": "Guarantee deposits paid", "documentation": "Guarantee deposits paid." } } }, "auth_ref": [] }, "YMAT_HongKongCountryMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "HongKongCountryMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfComponentsOfIncomeTaxCreditExpenseDetails" ], "lang": { "en-us": { "role": { "label": "Hong kong country [member]", "documentation": "Hong kong country [member]" } } }, "auth_ref": [] }, "YMAT_HudsonGlobalVenturesLLCMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "HudsonGlobalVenturesLLCMember", "presentation": [ "http://j-starholding.com/role/SignificantEventsAfterReportingPeriodDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Hudson Global Ventures LLC [member]", "documentation": "Hudson Global Ventures LLC [member]" } } }, "auth_ref": [] }, "YMAT_IfrsStatementLineItems": { "xbrltype": "stringItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "IfrsStatementLineItems", "presentation": [ "http://j-starholding.com/role/CapitalSurplusDetailsNarrative", "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets", "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfChangesInShareholdersEquity", "http://j-starholding.com/role/Non-currentFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeDetailsNarrative", "http://j-starholding.com/role/RelatedPartyTransactionsDetailsNarrative", "http://j-starholding.com/role/ScheduleOfBreakdownOfCashAndCashEquivalentsByOriginalCurrencyDetails", "http://j-starholding.com/role/ScheduleOfCapitalSurplusDetails", "http://j-starholding.com/role/ScheduleOfComponentsOfIncomeTaxCreditExpenseDetails", "http://j-starholding.com/role/ScheduleOfDepreciationOfRightOfUseAssetsDetails", "http://j-starholding.com/role/ScheduleOfDisaggregationOfRevenueDetails", "http://j-starholding.com/role/ScheduleOfEstimatedUsefulLivesOfPropertyPlantAndEquipmentDetails", "http://j-starholding.com/role/ScheduleOfFinanceCostsDetails", "http://j-starholding.com/role/ScheduleOfInventoriesDetails", "http://j-starholding.com/role/ScheduleOfLongTermLoansDetails", "http://j-starholding.com/role/ScheduleOfLossAllowanceForAccountsReceivableDetails", "http://j-starholding.com/role/ScheduleOfLossRateMethodologyDetails", "http://j-starholding.com/role/ScheduleOfMaturityAnalysisDetails", "http://j-starholding.com/role/ScheduleOfNon-currentFinancialAssetsAtFairValueDetails", "http://j-starholding.com/role/ScheduleOfOrdinarySharesDetails", "http://j-starholding.com/role/ScheduleOfPropertyPlantAndEquipmentNetDetails", "http://j-starholding.com/role/ScheduleOfPurchaseOfGoodsDetails", "http://j-starholding.com/role/ScheduleOfRevenueForGeographicalRegionsDetails", "http://j-starholding.com/role/ScheduleOfShareBasedPaymentArrangementsDetails", "http://j-starholding.com/role/ScheduleOfShort-TermLoansDetails", "http://j-starholding.com/role/ScheduleOfSubsidiariesDetails", "http://j-starholding.com/role/ScheduleOfTimingOfRevenueRecognitionDetails", "http://j-starholding.com/role/Share-basedPaymentDetailsNarrative", "http://j-starholding.com/role/ShareCapitalDetailsNarrative", "http://j-starholding.com/role/Short-termLoansDetailsNarrative", "http://j-starholding.com/role/SignificantEventsAfterReportingPeriodDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "IfrsStatementLineItems [Line Items]" } } }, "auth_ref": [] }, "YMAT_IfrsStatementTable": { "xbrltype": "stringItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "IfrsStatementTable", "presentation": [ "http://j-starholding.com/role/ScheduleOfBreakdownOfCashAndCashEquivalentsByOriginalCurrencyDetails" ], "lang": { "en-us": { "role": { "label": "IfrsStatementTable [Table]" } } }, "auth_ref": [] }, "YMAT_ImpairmentOfCreditMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "ImpairmentOfCreditMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfLossAllowanceForAccountsReceivableDetails" ], "lang": { "en-us": { "role": { "label": "Impairment of Credit [member]", "documentation": "Impairment of Credit [member]" } } }, "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://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome": { "parentTag": "ifrs-full_ProfitLoss", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome", "http://j-starholding.com/role/ScheduleOfComponentsOfIncomeTaxCreditExpenseDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Income tax credit (expense)", "totalLabel": "Income tax (credit) expense", "label": "Tax expense (income)" } } }, "auth_ref": [ "r1", "r2", "r3", "r34", "r83", "r146", "r189", "r190", "r191", "r290" ] }, "ifrs-full_IncreaseDecreaseInCashAndCashEquivalents": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IncreaseDecreaseInCashAndCashEquivalents", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "totalLabel": "Net increase in cash and cash equivalents", "label": "Increase (decrease) in cash and cash equivalents after effect of exchange rate changes" } }, "en": { "role": { "documentation": "The increase (decrease) in cash and cash equivalents after 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": [ "r62", "r186" ] }, "ifrs-full_IncreaseDecreaseInNumberOfSharesOutstanding": { "xbrltype": "sharesItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IncreaseDecreaseInNumberOfSharesOutstanding", "presentation": [ "http://j-starholding.com/role/ShareCapitalDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Increase decrease in number of shares outstanding" } }, "en": { "role": { "documentation": "The increase (decrease) in the number of shares outstanding. [Refer: Number of shares outstanding]" } } }, "auth_ref": [ "r177", "r241", "r281" ] }, "YMAT_IncreaseDecreaseThroughCancellationOfShareholderLoan": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "IncreaseDecreaseThroughCancellationOfShareholderLoan", "crdr": "credit", "presentation": [ "http://j-starholding.com/role/ScheduleOfCapitalSurplusDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Cancellation of shareholder\u2019s loan", "documentation": "Increase decrease through cancellation of shareholder loan", "label": "IncreaseDecreaseThroughCancellationOfShareholderLoan" } } }, "auth_ref": [] }, "YMAT_IncreaseDecreaseThroughCancellationOfShareholdersLoan": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "IncreaseDecreaseThroughCancellationOfShareholdersLoan", "crdr": "credit", "presentation": [ "http://j-starholding.com/role/CapitalSurplusDetailsNarrative", "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfChangesInShareholdersEquity" ], "lang": { "en-us": { "role": { "label": "Cancellation of shareholder\u2019s loan", "verboseLabel": "Capital surplus", "documentation": "Cancellation of shareholder\u2019s loan." } } }, "auth_ref": [] }, "ifrs-full_IncreaseDecreaseThroughConversionOfConvertibleInstruments": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IncreaseDecreaseThroughConversionOfConvertibleInstruments", "crdr": "credit", "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfChangesInShareholdersEquity" ], "lang": { "en-us": { "role": { "label": "Conversion of shareholder\u2019s loan to shares" } }, "en": { "role": { "documentation": "The increase (decrease) in equity resulting from the conversion of convertible instruments." } } }, "auth_ref": [ "r384" ] }, "YMAT_IncreaseDecreaseThroughConversionOfShareholderLoanToShares": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "IncreaseDecreaseThroughConversionOfShareholderLoanToShares", "crdr": "credit", "presentation": [ "http://j-starholding.com/role/ScheduleOfCapitalSurplusDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Conversion of shareholder\u2019s loan to shares", "documentation": "Increase decrease through conversion of shareholder loan to shares.", "label": "IncreaseDecreaseThroughConversionOfShareholderLoanToShares" } } }, "auth_ref": [] }, "ifrs-full_IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IncreaseDecreaseThroughNetExchangeDifferencesPropertyPlantAndEquipment", "crdr": "debit", "presentation": [ "http://j-starholding.com/role/ScheduleOfPropertyPlantAndEquipmentNetDetails" ], "lang": { "en-us": { "role": { "label": "Exchange adjustment" } }, "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": [ "r12" ] }, "ifrs-full_IncreaseDecreaseThroughOtherContributionsByOwners": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IncreaseDecreaseThroughOtherContributionsByOwners", "crdr": "credit", "presentation": [ "http://j-starholding.com/role/ShareCapitalDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Increase decrease through other contributions by owners" } }, "en": { "role": { "documentation": "The increase in equity through other contributions by owners that the entity does not separately disclose in the same statement or note." } } }, "auth_ref": [ "r254" ] }, "YMAT_IncreaseDecreaseThroughSharebasedCompensation": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "IncreaseDecreaseThroughSharebasedCompensation", "crdr": "credit", "presentation": [ "http://j-starholding.com/role/ScheduleOfCapitalSurplusDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Share-based payments", "documentation": "Increase decrease through sharebased compensation", "label": "IncreaseDecreaseThroughSharebasedCompensation" } } }, "auth_ref": [] }, "YMAT_IncreaseDecreaseThroughSharebasedCompensationPlan": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "IncreaseDecreaseThroughSharebasedCompensationPlan", "crdr": "credit", "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfChangesInShareholdersEquity" ], "lang": { "en-us": { "role": { "label": "Share-based Compensation Plan", "documentation": "Increase decrease through sharebased compensation plan." } } }, "auth_ref": [] }, "ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IncreaseDecreaseThroughSharebasedPaymentTransactions", "crdr": "credit", "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfChangesInShareholdersEquity" ], "lang": { "en-us": { "role": { "label": "Share-based payments" } }, "en": { "role": { "documentation": "The increase (decrease) in equity resulting from share-based payment transactions. [Refer: Equity]" } } }, "auth_ref": [ "r254" ] }, "ifrs-full_IncreaseDecreaseThroughTransfersAndOtherChangesEquity": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IncreaseDecreaseThroughTransfersAndOtherChangesEquity", "crdr": "credit", "presentation": [ "http://j-starholding.com/role/ShareCapitalDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Increase decrease through transfers and other changes equity" } }, "en": { "role": { "documentation": "The increase (decrease) in equity resulting from changes that the entity does not separately disclose in the same statement or note. [Refer: Equity]" } } }, "auth_ref": [ "r255" ] }, "YMAT_IncreaseddecreasedBorrowingInterestRatePercentage": { "xbrltype": "percentItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "IncreaseddecreasedBorrowingInterestRatePercentage", "presentation": [ "http://j-starholding.com/role/FinancialInstrumentsDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Increased/decreased borrowing interest rate percentage", "documentation": "Increased decreased borrowing interest rate percentage." } } }, "auth_ref": [] }, "ifrs-full_InformationAboutRelationshipBetweenDisclosureOfDisaggregatedRevenueFromContractsWithCustomersAndRevenueInformationForReportableSegmentsExplanatory": { "xbrltype": "textBlockItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "InformationAboutRelationshipBetweenDisclosureOfDisaggregatedRevenueFromContractsWithCustomersAndRevenueInformationForReportableSegmentsExplanatory", "presentation": [ "http://j-starholding.com/role/OperatingRevenueTables" ], "lang": { "en-us": { "role": { "label": "Schedule of revenue for geographical regions" } } }, "auth_ref": [ "r93", "r160" ] }, "YMAT_InitialPurchasePricePercentage": { "xbrltype": "percentItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "InitialPurchasePricePercentage", "presentation": [ "http://j-starholding.com/role/SignificantEventsAfterReportingPeriodDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Initial purchase price percentage", "documentation": "Initial purchase price percentage" } } }, "auth_ref": [] }, "ifrs-full_IntangibleAssetsOtherThanGoodwill": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IntangibleAssetsOtherThanGoodwill", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets": { "parentTag": "ifrs-full_NoncurrentAssets", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "label": "Intangible assets, net" } }, "en": { "role": { "documentation": "The amount of identifiable non-monetary assets without physical substance. This amount does not include goodwill. [Refer: Goodwill]" } } }, "auth_ref": [ "r49", "r209", "r261" ] }, "ifrs-full_InterestExpenseOnLeaseLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "InterestExpenseOnLeaseLiabilities", "crdr": "debit", "presentation": [ "http://j-starholding.com/role/ScheduleOfInformationOfProfitAndLossDetails" ], "lang": { "en-us": { "role": { "label": "Interest expense on lease liabilities" } } }, "auth_ref": [ "r102", "r164" ] }, "ifrs-full_InterestPaidClassifiedAsOperatingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "InterestPaidClassifiedAsOperatingActivities", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperatingActivities", "weight": -1.0, "order": 3.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Interest paid", "label": "Interest paid, classified as operating activities" } }, "en": { "role": { "documentation": "The cash outflow for interest paid, classified as operating activities." } } }, "auth_ref": [ "r60" ] }, "ifrs-full_InterestReceivedClassifiedAsOperatingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "InterestReceivedClassifiedAsOperatingActivities", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperatingActivities", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "label": "Interest received" } }, "en": { "role": { "documentation": "The cash inflow from interest received, classified as operating activities." } } }, "auth_ref": [ "r60" ] }, "ifrs-full_Inventories": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "Inventories", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets": { "parentTag": "ifrs-full_CurrentAssets", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "label": "Inventories, net" } }, "en": { "role": { "documentation": "The amount of current inventories. [Refer: Inventories]" } } }, "auth_ref": [ "r18", "r182", "r263", "r344" ] }, "ifrs-full_InventoriesAtFairValueLessCostsToSell": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "InventoriesAtFairValueLessCostsToSell", "crdr": "debit", "presentation": [ "http://j-starholding.com/role/ScheduleOfInventoriesDetails" ], "lang": { "en-us": { "role": { "label": "Inventory Cost" } }, "en": { "role": { "documentation": "The amount of inventories carried at fair value less costs to sell. [Refer: At fair value [member]]" } } }, "auth_ref": [ "r19" ] }, "ifrs-full_InventoriesAtNetRealisableValue": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "InventoriesAtNetRealisableValue", "crdr": "debit", "presentation": [ "http://j-starholding.com/role/ScheduleOfInventoriesDetails" ], "lang": { "en-us": { "role": { "label": "Book value" } }, "en": { "role": { "documentation": "The amount of inventories carried at net realisable value. [Refer: Inventories]" } } }, "auth_ref": [ "r371" ] }, "ifrs-full_InventoryWritedown2011": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "InventoryWritedown2011", "presentation": [ "http://j-starholding.com/role/ScheduleOfInventoriesDetails", "http://j-starholding.com/role/ScheduleOfLossAllowanceForAccountsReceivableDetails" ], "lang": { "en-us": { "role": { "negatedLabel": "Allowance for valuation loss", "negatedTerseLabel": "Write-offs", "label": "Inventory write-down" } } }, "auth_ref": [ "r21", "r184", "r292" ] }, "ifrs-full_IssueOfEquity": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IssueOfEquity", "crdr": "credit", "presentation": [ "http://j-starholding.com/role/ShareCapitalDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Issue of equity" } }, "en": { "role": { "documentation": "The increase in equity through the issue of equity instruments." } } }, "auth_ref": [ "r254" ] }, "ifrs-full_IssuedCapital": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IssuedCapital", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets": { "parentTag": "ifrs-full_EquityAttributableToOwnersOfParent", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets", "http://j-starholding.com/role/ShareCapitalDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Ordinary shares", "verboseLabel": "Issued capital" } }, "en": { "role": { "documentation": "The nominal value of capital issued." } } }, "auth_ref": [ "r340", "r347" ] }, "ifrs-full_IssuedCapitalMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IssuedCapitalMember", "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfChangesInShareholdersEquity", "http://j-starholding.com/role/ShareCapitalDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Issued capital [member]" } }, "en": { "role": { "documentation": "This member stands for a component of equity representing issued capital." } } }, "auth_ref": [ "r256" ] }, "ifrs-full_IssuedCapitalOrdinaryShares": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "IssuedCapitalOrdinaryShares", "crdr": "credit", "presentation": [ "http://j-starholding.com/role/SignificantEventsAfterReportingPeriodDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Number of shares issued value" } }, "en": { "role": { "documentation": "The nominal value of capital arising from issuing ordinary shares. [Refer: Issued capital]" } } }, "auth_ref": [ "r390" ] }, "YMAT_JingBinChiangMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "JingBinChiangMember", "presentation": [ "http://j-starholding.com/role/ShareCapitalDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Jing Bin Chiang [member]", "documentation": "Jing Bin Chiang [member]" } } }, "auth_ref": [] }, "ifrs-full_KeyManagementPersonnelCompensation": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "KeyManagementPersonnelCompensation", "crdr": "debit", "calculation": { "http://j-starholding.com/role/ScheduleOfEndorsementsAndGuaranteesProvidedByRelatedPartiesDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://j-starholding.com/role/ScheduleOfEndorsementsAndGuaranteesProvidedByRelatedPartiesDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Guaranteed by key management", "label": "Key management personnel compensation" } } }, "auth_ref": [ "r29", "r202" ] }, "ifrs-full_KeyManagementPersonnelCompensationOtherLongtermBenefits": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "KeyManagementPersonnelCompensationOtherLongtermBenefits", "crdr": "debit", "calculation": { "http://j-starholding.com/role/ScheduleOfEndorsementsAndGuaranteesProvidedByRelatedPartiesDetails": { "parentTag": "ifrs-full_KeyManagementPersonnelCompensation", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://j-starholding.com/role/ScheduleOfEndorsementsAndGuaranteesProvidedByRelatedPartiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Long-term loans", "label": "Key management personnel compensation, other long-term employee benefits" } } }, "auth_ref": [ "r27" ] }, "ifrs-full_KeyManagementPersonnelCompensationPostemploymentBenefits": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "KeyManagementPersonnelCompensationPostemploymentBenefits", "crdr": "debit", "calculation": { "http://j-starholding.com/role/ScheduleOfKeyManagementCompensationDetails": { "parentTag": "YMAT_KeyManagementlCompensation", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://j-starholding.com/role/ScheduleOfKeyManagementCompensationDetails" ], "lang": { "en-us": { "role": { "label": "Post-employment benefits" } } }, "auth_ref": [ "r26" ] }, "YMAT_KeyManagementPersonnelCompensationSalariesAndOtherShorttermEmployeeBenefits": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "KeyManagementPersonnelCompensationSalariesAndOtherShorttermEmployeeBenefits", "crdr": "debit", "calculation": { "http://j-starholding.com/role/ScheduleOfKeyManagementCompensationDetails": { "parentTag": "YMAT_KeyManagementlCompensation", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://j-starholding.com/role/ScheduleOfKeyManagementCompensationDetails" ], "lang": { "en-us": { "role": { "label": "Salaries and other short-term employee benefits", "documentation": "Key management personnel compensation aalaries and other short term employee benefits." } } }, "auth_ref": [] }, "ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "KeyManagementPersonnelCompensationSharebasedPayment", "crdr": "debit", "calculation": { "http://j-starholding.com/role/ScheduleOfKeyManagementCompensationDetails": { "parentTag": "YMAT_KeyManagementlCompensation", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://j-starholding.com/role/ScheduleOfKeyManagementCompensationDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Share-based payments", "label": "Key management personnel compensation, share-based payment" } } }, "auth_ref": [ "r28" ] }, "ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "KeyManagementPersonnelCompensationShorttermEmployeeBenefits", "crdr": "debit", "calculation": { "http://j-starholding.com/role/ScheduleOfEndorsementsAndGuaranteesProvidedByRelatedPartiesDetails": { "parentTag": "ifrs-full_KeyManagementPersonnelCompensation", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://j-starholding.com/role/ScheduleOfEndorsementsAndGuaranteesProvidedByRelatedPartiesDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Short-term loans", "label": "Key management personnel compensation, short-term employee benefits" } } }, "auth_ref": [ "r25" ] }, "YMAT_KeyManagementlCompensation": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "KeyManagementlCompensation", "crdr": "debit", "calculation": { "http://j-starholding.com/role/ScheduleOfKeyManagementCompensationDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://j-starholding.com/role/ScheduleOfKeyManagementCompensationDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Compensation", "documentation": "Compensation.", "label": "KeyManagementlCompensation" } } }, "auth_ref": [] }, "ifrs-full_LandAndBuildingsMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LandAndBuildingsMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfDepreciationOfRightOfUseAssetsDetails" ], "lang": { "en-us": { "role": { "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": [ "r296" ] }, "ifrs-full_LandMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LandMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfEstimatedUsefulLivesOfPropertyPlantAndEquipmentDetails", "http://j-starholding.com/role/ScheduleOfPropertyPlantAndEquipmentNetDetails" ], "lang": { "en-us": { "role": { "label": "Land [member]" } }, "en": { "role": { "documentation": "This member stands for a class of property, plant and equipment representing land held by the entity for use in operations. [Refer: Property, plant and equipment]" } } }, "auth_ref": [ "r295" ] }, "ifrs-full_LaterThanOneMonthAndNotLaterThanThreeMonthsMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LaterThanOneMonthAndNotLaterThanThreeMonthsMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfMaturityAnalysisDetails" ], "lang": { "en-us": { "role": { "label": "Later than one month and not later than three months [member]" } }, "en": { "role": { "documentation": "This member stands for a time band of later than one month and not later than three months." } } }, "auth_ref": [ "r323", "r326", "r331" ] }, "ifrs-full_LaterThanOneMonthAndNotLaterThanTwoMonthsMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LaterThanOneMonthAndNotLaterThanTwoMonthsMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfLossRateMethodologyDetails" ], "lang": { "en-us": { "role": { "label": "Later than one month and not later than two months [member]" } }, "en": { "role": { "documentation": "This member stands for a time band of later than one month and not later than two months." } } }, "auth_ref": [ "r321", "r330", "r386" ] }, "ifrs-full_LaterThanOneYearAndNotLaterThanThreeYearsMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LaterThanOneYearAndNotLaterThanThreeYearsMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfLossAllowanceForAccountsReceivableDetails" ], "lang": { "en-us": { "role": { "label": "Later than one year and not later than three years [member]" } }, "en": { "role": { "documentation": "This member stands for a time band of later than one year and not later than three years." } } }, "auth_ref": [ "r324", "r328", "r331" ] }, "ifrs-full_LaterThanOneYearMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LaterThanOneYearMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfLossAllowanceForAccountsReceivableDetails" ], "lang": { "en-us": { "role": { "label": "Later than one year [member]" } }, "en": { "role": { "documentation": "This member stands for a time band of later than one year." } } }, "auth_ref": [ "r273" ] }, "ifrs-full_LaterThanSixMonthsMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LaterThanSixMonthsMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfMaturityAnalysisDetails" ], "lang": { "en-us": { "role": { "label": "Later than six months [member]" } }, "en": { "role": { "documentation": "This member stands for a time band of later than six months." } } }, "auth_ref": [ "r386" ] }, "ifrs-full_LaterThanThreeMonthsAndNotLaterThanSixMonthsMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LaterThanThreeMonthsAndNotLaterThanSixMonthsMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfMaturityAnalysisDetails" ], "lang": { "en-us": { "role": { "label": "Later than three months and not later than six months [member]" } }, "en": { "role": { "documentation": "This member stands for a time band of later than three months and not later than six months." } } }, "auth_ref": [ "r324", "r327", "r331" ] }, "ifrs-full_LaterThanThreeMonthsMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LaterThanThreeMonthsMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfLossRateMethodologyDetails" ], "lang": { "en-us": { "role": { "label": "Later than three months [member]" } }, "en": { "role": { "documentation": "This member stands for a time band of later than three months." } } }, "auth_ref": [ "r321", "r330" ] }, "ifrs-full_LaterThanTwoMonthsAndNotLaterThanThreeMonthsMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LaterThanTwoMonthsAndNotLaterThanThreeMonthsMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfLossRateMethodologyDetails" ], "lang": { "en-us": { "role": { "label": "Later than two months and not later than three months [member]" } }, "en": { "role": { "documentation": "This member stands for a time band of later than two months and not later than three months." } } }, "auth_ref": [ "r321", "r330", "r386" ] }, "ifrs-full_LeaseLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LeaseLiabilities", "crdr": "credit", "presentation": [ "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails" ], "lang": { "en-us": { "role": { "totalLabel": "Lease liability", "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": [ "r100" ] }, "ifrs-full_LeaseLiabilitiesMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LeaseLiabilitiesMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfFinanceCostsDetails" ], "lang": { "en-us": { "role": { "label": "Lease liabilities [member]" } }, "en": { "role": { "documentation": "This member stands for lease liabilities. [Refer: Lease liabilities]" } } }, "auth_ref": [ "r308", "r310" ] }, "ifrs-full_LeaseholdImprovementsMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LeaseholdImprovementsMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfEstimatedUsefulLivesOfPropertyPlantAndEquipmentDetails", "http://j-starholding.com/role/ScheduleOfPropertyPlantAndEquipmentNetDetails" ], "lang": { "en-us": { "role": { "label": "Leasehold improvements [member]" } }, "en": { "role": { "documentation": "This member stands for a class of property, plant and equipment representing improvements to assets held under a lease agreement." } } }, "auth_ref": [ "r369" ] }, "ifrs-full_Liabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "Liabilities", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets": { "parentTag": "ifrs-full_EquityAndLiabilities", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets", "http://j-starholding.com/role/ShareCapitalDetailsNarrative" ], "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": [ "r85", "r86", "r87", "r147", "r151", "r236", "r237", "r270" ] }, "ifrs-full_LiabilitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LiabilitiesAbstract", "presentation": [ "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails" ], "lang": { "en-us": { "role": { "label": "Financial liabilities" } } }, "auth_ref": [] }, "YMAT_LitzmoBVMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "LitzmoBVMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfSubsidiariesDetails" ], "lang": { "en-us": { "role": { "label": "Litzmo BV [member]", "documentation": "Litzmo BV [member]" } } }, "auth_ref": [] }, "YMAT_LoanMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "LoanMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfFinanceCostsDetails" ], "lang": { "en-us": { "role": { "label": "Loan [member]", "documentation": "Loan [member]" } } }, "auth_ref": [] }, "ifrs-full_LoansAndAdvances": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LoansAndAdvances", "crdr": "debit", "presentation": [ "http://j-starholding.com/role/ScheduleOfShort-TermLoansDetails", "http://j-starholding.com/role/Short-termLoansDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Other loans from a related party" } }, "en": { "role": { "documentation": "The amount of loans and advances the entity has made." } } }, "auth_ref": [ "r389" ] }, "ifrs-full_LoansAndAdvancesToBanks": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LoansAndAdvancesToBanks", "crdr": "debit", "presentation": [ "http://j-starholding.com/role/ScheduleOfShort-TermLoansDetails", "http://j-starholding.com/role/Short-termLoansDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Bank loans", "verboseLabel": "Outstanding loan" } }, "en": { "role": { "documentation": "The amount of loans and advances the entity has made to banks." } } }, "auth_ref": [ "r389" ] }, "ifrs-full_LoansAndAdvancesToOtherCreditInstitutions": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LoansAndAdvancesToOtherCreditInstitutions", "crdr": "debit", "presentation": [ "http://j-starholding.com/role/ScheduleOfShort-TermLoansDetails" ], "lang": { "en-us": { "role": { "label": "Other loans" } }, "en": { "role": { "documentation": "The amount of loans and advances the entity has made to other credit institutions." } } }, "auth_ref": [ "r389" ] }, "ifrs-full_LoansReceived": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LoansReceived", "crdr": "credit", "presentation": [ "http://j-starholding.com/role/ShareCapitalDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Outstanding loan" } }, "en": { "role": { "documentation": "The amount of loans received." } } }, "auth_ref": [ "r386" ] }, "dei_LocalPhoneNumber": { "xbrltype": "normalizedStringItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "LocalPhoneNumber", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "label": "Local Phone Number", "documentation": "Local phone number for entity." } } }, "auth_ref": [] }, "YMAT_LongTermBankLoansMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "LongTermBankLoansMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfLongTermLoansDetails" ], "lang": { "en-us": { "role": { "label": "Long Term Bank Loans [member]", "documentation": "Long Term Bank Loans [member]" } } }, "auth_ref": [] }, "YMAT_LongTermLoansCurrent": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "LongTermLoansCurrent", "crdr": "credit", "presentation": [ "http://j-starholding.com/role/ScheduleOfLossAllowanceForAccountsReceivableDetails" ], "lang": { "en-us": { "role": { "label": "Long-term loans (including current portion)", "documentation": "Long term loans current" } } }, "auth_ref": [] }, "ifrs-full_LongtermBorrowings": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LongtermBorrowings", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets": { "parentTag": "ifrs-full_NoncurrentLiabilities", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets", "http://j-starholding.com/role/ScheduleOfLongTermLoansDetails" ], "lang": { "en-us": { "role": { "label": "Long-term loans", "totalLabel": "Long-term bank loans" } }, "en": { "role": { "documentation": "The non-current portion of non-current borrowings. [Refer: Borrowings]" } } }, "auth_ref": [ "r389" ] }, "YMAT_LongtermDeposit": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "LongtermDeposit", "crdr": "debit", "calculation": { "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails": { "parentTag": "ifrs-full_FinancialAssets", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails", "http://j-starholding.com/role/ScheduleOfLossAllowanceForAccountsReceivableDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Guarantee deposits paid", "documentation": "Longterm deposit.", "label": "LongtermDeposit" } } }, "auth_ref": [] }, "ifrs-full_LongtermDeposits": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "LongtermDeposits", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets": { "parentTag": "ifrs-full_NoncurrentAssets", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "label": "Guarantee deposits" } }, "en": { "role": { "documentation": "The amount of long-term deposits held by the entity." } } }, "auth_ref": [ "r389" ] }, "YMAT_LossAllowance": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "LossAllowance", "crdr": "credit", "presentation": [ "http://j-starholding.com/role/ScheduleOfLossAllowanceForAccountsReceivableDetails" ], "lang": { "en-us": { "role": { "periodStartLabel": "At January 1", "periodEndLabel": "As of December 31", "documentation": "Loss allowance.", "label": "LossAllowance" } } }, "auth_ref": [] }, "YMAT_MachineryAndEquipmentsMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "MachineryAndEquipmentsMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfPropertyPlantAndEquipmentNetDetails" ], "lang": { "en-us": { "role": { "label": "Machinery and Equipments [member]", "documentation": "Machinery and Equipments [member]" } } }, "auth_ref": [] }, "ifrs-full_MachineryMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "MachineryMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfEstimatedUsefulLivesOfPropertyPlantAndEquipmentDetails" ], "lang": { "en-us": { "role": { "label": "Machinery [member]" } }, "en": { "role": { "documentation": "This member stands for a class of property, plant and equipment representing long-lived, depreciable machinery used in operations. [Refer: Property, plant and equipment]" } } }, "auth_ref": [ "r297" ] }, "ifrs-full_MaturityAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "MaturityAxis", "presentation": [ "http://j-starholding.com/role/ScheduleOfLossAllowanceForAccountsReceivableDetails", "http://j-starholding.com/role/ScheduleOfMaturityAnalysisDetails" ], "lang": { "en-us": { "role": { "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": [ "r96", "r106", "r107", "r110", "r111", "r112", "r113", "r127", "r137", "r158", "r162", "r169", "r171", "r231", "r274", "r299", "r324" ] }, "ifrs-full_MaturityDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "MaturityDomain", "presentation": [ "http://j-starholding.com/role/ScheduleOfLossAllowanceForAccountsReceivableDetails", "http://j-starholding.com/role/ScheduleOfMaturityAnalysisDetails" ], "lang": { "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": [ "r96", "r106", "r107", "r110", "r111", "r112", "r113", "r127", "r158", "r162", "r169", "r171", "r231", "r274", "r299", "r324", "r329" ] }, "YMAT_MerchandiseInventoryMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "MerchandiseInventoryMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfInventoriesDetails" ], "lang": { "en-us": { "role": { "label": "Merchandise Inventory [member]", "documentation": "Merchandise Inventory [member]" } } }, "auth_ref": [] }, "YMAT_MoldingEquipmentMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "MoldingEquipmentMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfEstimatedUsefulLivesOfPropertyPlantAndEquipmentDetails", "http://j-starholding.com/role/ScheduleOfPropertyPlantAndEquipmentNetDetails" ], "lang": { "en-us": { "role": { "label": "Molding Equipment [member]", "documentation": "Molding Equipment [member]" } } }, "auth_ref": [] }, "YMAT_MrJingBinChiangMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "MrJingBinChiangMember", "presentation": [ "http://j-starholding.com/role/ShareCapitalDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Mr jing bin chiang [member]", "documentation": "Mr jing bin chiang [member]" } } }, "auth_ref": [] }, "ifrs-full_NameOfSubsidiary": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NameOfSubsidiary", "presentation": [ "http://j-starholding.com/role/ScheduleOfSubsidiariesDetails" ], "lang": { "en-us": { "role": { "label": "Name of investee" } }, "en": { "role": { "documentation": "The name of a subsidiary. [Refer: Total for all subsidiaries [member]]" } } }, "auth_ref": [ "r35", "r39", "r69", "r71" ] }, "YMAT_NetAmountRecognizedInAdditionalPaidinCapital": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "NetAmountRecognizedInAdditionalPaidinCapital", "crdr": "credit", "presentation": [ "http://j-starholding.com/role/CorporateAndGroupInformationDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Net amount recognized in additional paid-in capital", "documentation": "Net amount recognized in additional paid-in capital." } } }, "auth_ref": [] }, "ifrs-full_NetDebt": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NetDebt", "crdr": "credit", "presentation": [ "http://j-starholding.com/role/ScheduleOfDebtToCapitalRatioDetails" ], "lang": { "en-us": { "role": { "label": "Net debt" } }, "en": { "role": { "documentation": "The amount of net debt of the entity." } } }, "auth_ref": [ "r386" ] }, "YMAT_NewMoonCorporationMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "NewMoonCorporationMember", "presentation": [ "http://j-starholding.com/role/ShareCapitalDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "New moon corporation [member]", "documentation": "New moon corporation [member]" } } }, "auth_ref": [] }, "YMAT_NewTaiwanDollarMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "NewTaiwanDollarMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfBreakdownOfCashAndCashEquivalentsByOriginalCurrencyDetails" ], "lang": { "en-us": { "role": { "label": "NTD [member]", "documentation": "New taiwan dollar [member]" } } }, "auth_ref": [] }, "dei_NoTradingSymbolFlag": { "xbrltype": "trueItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "NoTradingSymbolFlag", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "label": "No Trading Symbol Flag", "documentation": "Boolean flag that is true only for a security having no trading symbol." } } }, "auth_ref": [] }, "YMAT_NonOperatingExpensesAndIncome": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "NonOperatingExpensesAndIncome", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome": { "parentTag": "ifrs-full_ProfitLossBeforeTax", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome" ], "lang": { "en-us": { "role": { "totalLabel": "Non-operating income and expenses, net", "documentation": "Non operating expenses and income.", "label": "NonOperatingExpensesAndIncome" } } }, "auth_ref": [] }, "YMAT_NonOperatingIncomeAndExpensesAbstract": { "xbrltype": "stringItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "NonOperatingIncomeAndExpensesAbstract", "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome" ], "lang": { "en-us": { "role": { "label": "Non-operating income and expenses", "documentation": "Non Operating Income and Expenses [Abstract]" } } }, "auth_ref": [] }, "ifrs-full_NonadjustingEventsAfterReportingPeriodAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NonadjustingEventsAfterReportingPeriodAxis", "presentation": [ "http://j-starholding.com/role/Share-basedPaymentDetailsNarrative", "http://j-starholding.com/role/SignificantEventsAfterReportingPeriodDetailsNarrative" ], "lang": { "en-us": { "role": { "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", "r188" ] }, "ifrs-full_NonadjustingEventsAfterReportingPeriodDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NonadjustingEventsAfterReportingPeriodDomain", "presentation": [ "http://j-starholding.com/role/Share-basedPaymentDetailsNarrative", "http://j-starholding.com/role/SignificantEventsAfterReportingPeriodDetailsNarrative" ], "lang": { "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", "r188" ] }, "YMAT_NonadjustingEventsAfterReportingPeriodMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "NonadjustingEventsAfterReportingPeriodMember", "presentation": [ "http://j-starholding.com/role/Share-basedPaymentDetailsNarrative", "http://j-starholding.com/role/SignificantEventsAfterReportingPeriodDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Nonadjusting events after reporting period [member]", "documentation": "Nonadjusting events after reporting period [member]" } } }, "auth_ref": [] }, "ifrs-full_NoncurrentAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NoncurrentAssets", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets": { "parentTag": "ifrs-full_Assets", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "totalLabel": "Non-current assets", "label": "Non-current assets [Default Label]" } }, "en": { "role": { "documentation": "The amount of assets that do not meet the definition of current assets. [Refer: Current assets]" } } }, "auth_ref": [ "r76", "r275", "r311" ] }, "ifrs-full_NoncurrentAssetsAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NoncurrentAssetsAbstract", "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "label": "Non-current assets" } } }, "auth_ref": [] }, "ifrs-full_NoncurrentFinancialAssetsAtFairValueThroughOtherComprehensiveIncome": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NoncurrentFinancialAssetsAtFairValueThroughOtherComprehensiveIncome", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets": { "parentTag": "ifrs-full_NoncurrentAssets", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "label": "Non-current financial assets at fair value through other comprehensive income" } }, "en": { "role": { "documentation": "The amount of non-current financial assets at fair value through other comprehensive income. [Refer: Financial assets at fair value through other comprehensive income]" } } }, "auth_ref": [ "r141", "r229" ] }, "ifrs-full_NoncurrentFinancialAssetsAtFairValueThroughProfitOrLoss": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NoncurrentFinancialAssetsAtFairValueThroughProfitOrLoss", "crdr": "debit", "presentation": [ "http://j-starholding.com/role/ScheduleOfNon-currentFinancialAssetsAtFairValueDetails" ], "lang": { "en-us": { "role": { "label": "Non-current financial assets" } }, "en": { "role": { "documentation": "The amount of non-current financial assets measured at fair value through profit or loss. [Refer: Financial assets at fair value through profit or loss]" } } }, "auth_ref": [ "r139", "r227" ] }, "ifrs-full_NoncurrentLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NoncurrentLiabilities", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets": { "parentTag": "ifrs-full_Liabilities", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "totalLabel": "Non-current liabilities", "label": "Non-current liabilities [Default Label]" } }, "en": { "role": { "documentation": "The amount of liabilities that do not meet the definition of current liabilities. [Refer: Current liabilities]" } } }, "auth_ref": [ "r78", "r276", "r311" ] }, "ifrs-full_NoncurrentLiabilitiesAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NoncurrentLiabilitiesAbstract", "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "label": "Non-current liabilities" } } }, "auth_ref": [] }, "ifrs-full_NoncurrentPrepayments": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NoncurrentPrepayments", "crdr": "debit", "presentation": [ "http://j-starholding.com/role/ScheduleOfOtherNon-currentAssetsDetails" ], "lang": { "en-us": { "role": { "label": "Prepayment for purchase of property, plant and equipment" } }, "en": { "role": { "documentation": "The amount of non-current prepayments. [Refer: Prepayments]" } } }, "auth_ref": [ "r339", "r346" ] }, "ifrs-full_NotLaterThanOneMonthMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NotLaterThanOneMonthMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfMaturityAnalysisDetails" ], "lang": { "en-us": { "role": { "label": "Not later than one month [member]" } }, "en": { "role": { "documentation": "This member stands for a time band of not later than one month." } } }, "auth_ref": [ "r322", "r325", "r331" ] }, "ifrs-full_NotLaterThanOneYearMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NotLaterThanOneYearMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfLossAllowanceForAccountsReceivableDetails", "http://j-starholding.com/role/ScheduleOfMaturityAnalysisDetails" ], "lang": { "en-us": { "role": { "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": [ "r106", "r107", "r113", "r168", "r170", "r272", "r324", "r331" ] }, "ifrs-full_NotesAndOtherExplanatoryInformationAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NotesAndOtherExplanatoryInformationAbstract", "lang": { "en-us": { "role": { "label": "Notes and other explanatory information [abstract]" } } }, "auth_ref": [] }, "ifrs-full_NumberOfInstrumentsGrantedInSharebasedPaymentArrangement": { "xbrltype": "decimalItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NumberOfInstrumentsGrantedInSharebasedPaymentArrangement", "presentation": [ "http://j-starholding.com/role/ScheduleOfShareBasedPaymentArrangementsDetails" ], "lang": { "en-us": { "role": { "label": "Quantity granted (shares)" } }, "en": { "role": { "documentation": "The number of instruments granted in share-based payment arrangement." } } }, "auth_ref": [ "r319", "r320", "r338" ] }, "ifrs-full_NumberOfOutstandingShareOptions": { "xbrltype": "decimalItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NumberOfOutstandingShareOptions", "presentation": [ "http://j-starholding.com/role/Share-basedPaymentDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Employee for the share based settlement,shares" } }, "en": { "role": { "documentation": "The number of share options outstanding in a share-based payment arrangement." } } }, "auth_ref": [ "r116", "r117", "r120", "r220", "r221" ] }, "ifrs-full_NumberOfSharesAuthorised": { "xbrltype": "sharesItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NumberOfSharesAuthorised", "presentation": [ "http://j-starholding.com/role/ShareCapitalDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Number of shares authorised" } }, "en": { "role": { "documentation": "The number of shares authorised." } } }, "auth_ref": [ "r175", "r239", "r279" ] }, "ifrs-full_NumberOfSharesIssued": { "xbrltype": "sharesItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NumberOfSharesIssued", "presentation": [ "http://j-starholding.com/role/CorporateAndGroupInformationDetailsNarrative", "http://j-starholding.com/role/Share-basedPaymentDetailsNarrative", "http://j-starholding.com/role/ShareCapitalDetailsNarrative", "http://j-starholding.com/role/SignificantEventsAfterReportingPeriodDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Shares issued", "verboseLabel": "shares issued", "terseLabel": "Number of shares issued" } }, "en": { "role": { "documentation": "The number of shares issued by the entity." } } }, "auth_ref": [ "r384" ] }, "ifrs-full_NumberOfSharesOutstanding": { "xbrltype": "sharesItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "NumberOfSharesOutstanding", "presentation": [ "http://j-starholding.com/role/ScheduleOfOrdinarySharesDetails", "http://j-starholding.com/role/ShareCapitalDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Total", "verboseLabel": "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": [ "r177", "r241", "r281" ] }, "YMAT_OfficeBuildingsMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "OfficeBuildingsMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfPropertyPlantAndEquipmentNetDetails" ], "lang": { "en-us": { "role": { "label": "Office Buildings [Member]", "documentation": "Office Buildings [Member]" } } }, "auth_ref": [] }, "ifrs-full_OperatingExpense": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OperatingExpense", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome": { "parentTag": "ifrs-full_ProfitLossFromOperatingActivities", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome" ], "lang": { "en-us": { "role": { "negatedTotalLabel": "Total operating expenses", "label": "Operating expense" } } }, "auth_ref": [ "r393" ] }, "YMAT_OperatingExpenseAbstract": { "xbrltype": "stringItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "OperatingExpenseAbstract", "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome" ], "lang": { "en-us": { "role": { "label": "Operating expenses", "documentation": "Operating Expense [Abstract]" } } }, "auth_ref": [] }, "ifrs-full_OrdinarySharesMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OrdinarySharesMember", "presentation": [ "http://j-starholding.com/role/ShareCapitalDetailsNarrative" ], "lang": { "en-us": { "role": { "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": [ "r392" ] }, "YMAT_OtherAreasMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "OtherAreasMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfRevenueForGeographicalRegionsDetails" ], "lang": { "en-us": { "role": { "label": "Other Areas [Member]", "documentation": "Other Areas [Member]" } } }, "auth_ref": [] }, "ifrs-full_OtherComprehensiveIncomeAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherComprehensiveIncomeAbstract", "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome" ], "lang": { "en-us": { "role": { "label": "Component of other comprehensive income that will be reclassified to profit or loss" } } }, "auth_ref": [] }, "ifrs-full_OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslationOtherThanTranslationOfForeignOperations": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherComprehensiveIncomeNetOfTaxExchangeDifferencesOnTranslationOtherThanTranslationOfForeignOperations", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome": { "parentTag": "ifrs-full_ComprehensiveIncome", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfChangesInShareholdersEquity", "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome" ], "lang": { "en-us": { "role": { "label": "Exchange differences on translation of foreign operations", "verboseLabel": "Financial statements translation differences of foreign operation" } }, "en": { "role": { "documentation": "The amount of other comprehensive income, net of tax, related to exchange differences on translation of the financial statements of a parent company or a stand-alone entity to a different presentation currency. [Refer: Other comprehensive income]" } } }, "auth_ref": [ "r291" ] }, "ifrs-full_OtherCurrentFinancialAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherCurrentFinancialAssets", "crdr": "debit", "calculation": { "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails": { "parentTag": "ifrs-full_FinancialAssets", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails", "http://j-starholding.com/role/ScheduleOfLossAllowanceForAccountsReceivableDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Financial assets at amortized cost", "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": [ "r262" ] }, "ifrs-full_OtherCurrentLiabilities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherCurrentLiabilities", "crdr": "credit", "calculation": { "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails": { "parentTag": "ifrs-full_FinancialLiabilities", "weight": 1.0, "order": 4.0 }, "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets": { "parentTag": "ifrs-full_CurrentLiabilities", "weight": 1.0, "order": 9.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets", "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails", "http://j-starholding.com/role/ScheduleOfLossAllowanceForAccountsReceivableDetails" ], "lang": { "en-us": { "role": { "label": "Other current liabilities" } }, "en": { "role": { "documentation": "The amount of current liabilities that the entity does not separately disclose in the same statement or note. [Refer: Current liabilities]" } } }, "auth_ref": [ "r389" ] }, "ifrs-full_OtherCurrentPayables": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherCurrentPayables", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets": { "parentTag": "ifrs-full_CurrentLiabilities", "weight": 1.0, "order": 6.0 }, "http://j-starholding.com/role/ScheduleOfOtherPayablesDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets", "http://j-starholding.com/role/ScheduleOfOtherPayablesDetails" ], "lang": { "en-us": { "role": { "label": "Other payables", "totalLabel": "Other payables" } }, "en": { "role": { "documentation": "The amount of current payables that the entity does not separately disclose in the same statement or note." } } }, "auth_ref": [ "r389" ] }, "ifrs-full_OtherCurrentReceivables": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherCurrentReceivables", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets": { "parentTag": "ifrs-full_CurrentAssets", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "label": "Other receivables" } }, "en": { "role": { "documentation": "The amount of current other receivables. [Refer: Other receivables]" } } }, "auth_ref": [ "r339", "r346" ] }, "ifrs-full_OtherExpenseByFunction": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherExpenseByFunction", "crdr": "debit", "presentation": [ "http://j-starholding.com/role/ShareCapitalDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Other expense by function" } } }, "auth_ref": [ "r33", "r293", "r342" ] }, "ifrs-full_OtherExpenseByNature": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherExpenseByNature", "crdr": "debit", "presentation": [ "http://j-starholding.com/role/ScheduleOfExpensesByNatureDetails" ], "lang": { "en-us": { "role": { "label": "Other expenses" } } }, "auth_ref": [ "r293", "r341" ] }, "YMAT_OtherExpensePayable": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "OtherExpensePayable", "crdr": "credit", "calculation": { "http://j-starholding.com/role/ScheduleOfOtherPayablesDetails": { "parentTag": "ifrs-full_OtherCurrentPayables", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://j-starholding.com/role/ScheduleOfOtherPayablesDetails" ], "lang": { "en-us": { "role": { "label": "Other expense payable", "documentation": "Other expense payable." } } }, "auth_ref": [] }, "ifrs-full_OtherFeeAndCommissionExpense": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherFeeAndCommissionExpense", "crdr": "debit", "presentation": [ "http://j-starholding.com/role/CorporateAndGroupInformationDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Underwriting discounts and commissions" } } }, "auth_ref": [ "r386" ] }, "ifrs-full_OtherGainsLosses": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherGainsLosses", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome": { "parentTag": "YMAT_NonOperatingExpensesAndIncome", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome" ], "lang": { "en-us": { "role": { "label": "Other gains (losses), net" } } }, "auth_ref": [ "r382", "r383" ] }, "YMAT_OtherLoansFromRelatedPartyMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "OtherLoansFromRelatedPartyMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfShort-TermLoansDetails", "http://j-starholding.com/role/Short-termLoansDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Other loans from related party [member]", "documentation": "Other loans from related party [member]" } } }, "auth_ref": [] }, "YMAT_OtherLoansMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "OtherLoansMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfShort-TermLoansDetails" ], "lang": { "en-us": { "role": { "label": "Other Loans [member]", "documentation": "Other Loans [member]" } } }, "auth_ref": [] }, "YMAT_OtherLoansUnsecuredMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "OtherLoansUnsecuredMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfLongTermLoansDetails" ], "lang": { "en-us": { "role": { "label": "Other loans unsecured [member]", "documentation": "Other loans unsecured [member]" } } }, "auth_ref": [] }, "YMAT_OtherMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "OtherMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfRevenueForGeographicalRegionsDetails" ], "lang": { "en-us": { "role": { "label": "Other [member]", "documentation": "Other [member]" } } }, "auth_ref": [] }, "ifrs-full_OtherNoncurrentAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherNoncurrentAssets", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets": { "parentTag": "ifrs-full_NoncurrentAssets", "weight": 1.0, "order": 7.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "label": "Other non-current assets" } }, "en": { "role": { "documentation": "The amount of non-current assets that the entity does not separately disclose in the same statement or note. [Refer: Non-current assets]" } } }, "auth_ref": [ "r389" ] }, "ifrs-full_OtherPayables": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherPayables", "crdr": "credit", "calculation": { "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails": { "parentTag": "ifrs-full_FinancialLiabilities", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails", "http://j-starholding.com/role/ScheduleOfLossAllowanceForAccountsReceivableDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Other payables", "label": "Other payables [Default Label]" } }, "en": { "role": { "documentation": "Amounts payable that the entity does not separately disclose in the same statement or note." } } }, "auth_ref": [ "r389" ] }, "ifrs-full_OtherPropertyPlantAndEquipmentMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherPropertyPlantAndEquipmentMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfEstimatedUsefulLivesOfPropertyPlantAndEquipmentDetails", "http://j-starholding.com/role/ScheduleOfPropertyPlantAndEquipmentNetDetails" ], "lang": { "en-us": { "role": { "label": "Other property, plant and equipment [member]" } }, "en": { "role": { "documentation": "This member stands for a class of property, plant and equipment representing property, plant and equipment that the entity does not separately disclose in the same statement or note. [Refer: Property, plant and equipment]" } } }, "auth_ref": [ "r369" ] }, "ifrs-full_OtherReceivables": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherReceivables", "crdr": "debit", "calculation": { "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails": { "parentTag": "ifrs-full_FinancialAssets", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails", "http://j-starholding.com/role/ScheduleOfLossAllowanceForAccountsReceivableDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Other receivables", "label": "Other receivables [Default Label]" } }, "en": { "role": { "documentation": "The amount receivable by the entity that it does not separately disclose in the same statement or note." } } }, "auth_ref": [ "r339", "r346" ] }, "YMAT_OtherReceivablesIncludingLongTermReceivables": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "OtherReceivablesIncludingLongTermReceivables", "crdr": "debit", "presentation": [ "http://j-starholding.com/role/ScheduleOfLossAllowanceForAccountsReceivableDetails" ], "lang": { "en-us": { "role": { "label": "Other receivables (including Long-term receivables)", "documentation": "Other receivables including long term receivables" } } }, "auth_ref": [] }, "dei_OtherReportingStandardItemNumber": { "xbrltype": "otherReportingStandardItemNumberItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "OtherReportingStandardItemNumber", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "label": "Other Reporting Standard Item Number", "documentation": "\"Item 17\" or \"Item 18\" specified when the basis of accounting is neither US GAAP nor IFRS." } } }, "auth_ref": [ "r362" ] }, "ifrs-full_OtherReservesMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "OtherReservesMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfCapitalSurplusDetails" ], "lang": { "en-us": { "role": { "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": [ "r179", "r256" ] }, "YMAT_OverThanThreeMonthsMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "OverThanThreeMonthsMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfLossRateMethodologyDetails" ], "lang": { "en-us": { "role": { "label": "Over Than Three Months [member]", "documentation": "Over Than Three Months [member]" } } }, "auth_ref": [] }, "ifrs-full_ParValuePerShare": { "xbrltype": "perShareItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ParValuePerShare", "presentation": [ "http://j-starholding.com/role/CorporateAndGroupInformationDetailsNarrative", "http://j-starholding.com/role/Share-basedPaymentDetailsNarrative", "http://j-starholding.com/role/ShareCapitalDetailsNarrative", "http://j-starholding.com/role/SignificantEventsAfterReportingPeriodDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Shares issued, par value", "verboseLabel": "Par value", "terseLabel": "Par value per share" } }, "en": { "role": { "documentation": "The nominal value per share." } } }, "auth_ref": [ "r176", "r240", "r280" ] }, "ifrs-full_PastDueStatusAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PastDueStatusAxis", "presentation": [ "http://j-starholding.com/role/ScheduleOfLossRateMethodologyDetails" ], "lang": { "en-us": { "role": { "label": "Past due status [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": [ "r321" ] }, "ifrs-full_PastDueStatusDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PastDueStatusDomain", "presentation": [ "http://j-starholding.com/role/ScheduleOfLossRateMethodologyDetails" ], "lang": { "en": { "role": { "documentation": "This member stands for all past-due statuses. It also represents the standard value for the 'Past due status' axis if no other member is used." } } }, "auth_ref": [ "r321" ] }, "YMAT_PaymentOfDeposits": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "PaymentOfDeposits", "crdr": "credit", "presentation": [ "http://j-starholding.com/role/PropertyPlantAndEquipmentNetDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Payment of deposits", "documentation": "Payment of deposits." } } }, "auth_ref": [] }, "YMAT_PaymentOfOfferingExpenses": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "PaymentOfOfferingExpenses", "crdr": "credit", "presentation": [ "http://j-starholding.com/role/CorporateAndGroupInformationDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Offering expenses paid", "documentation": "Payment of offering expenses." } } }, "auth_ref": [] }, "YMAT_PaymentsForAdditionOfGuaranteeDeposits": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "PaymentsForAdditionOfGuaranteeDeposits", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInInvestingActivities", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Addition of guarantee deposits", "documentation": "Payments for addition of guarantee deposits.", "label": "PaymentsForAdditionOfGuaranteeDeposits" } } }, "auth_ref": [] }, "ifrs-full_PaymentsForShareIssueCosts": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PaymentsForShareIssueCosts", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInFinancingActivities", "weight": -1.0, "order": 8.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Deferred IPO Cost", "label": "Payments for share issue costs" } }, "en": { "role": { "documentation": "The cash outflow for share issue costs." } } }, "auth_ref": [ "r373" ] }, "ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInFinancingActivities", "weight": -1.0, "order": 3.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Payment on 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": [ "r306" ] }, "YMAT_PercentageOfAverageDailyTradingValue": { "xbrltype": "percentItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "PercentageOfAverageDailyTradingValue", "presentation": [ "http://j-starholding.com/role/SignificantEventsAfterReportingPeriodDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Percentage of average daily trading value", "documentation": "Percentage of average daily trading value." } } }, "auth_ref": [] }, "ifrs-full_PercentageOfVotingEquityInterestsAcquired": { "xbrltype": "percentItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PercentageOfVotingEquityInterestsAcquired", "presentation": [ "http://j-starholding.com/role/Non-currentFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeDetailsNarrative", "http://j-starholding.com/role/RelatedPartyTransactionsDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Interest of equity", "verboseLabel": "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": [ "r122", "r224" ] }, "dei_PreCommencementIssuerTenderOffer": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "PreCommencementIssuerTenderOffer", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "label": "Pre-commencement Issuer Tender Offer", "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act." } } }, "auth_ref": [ "r356" ] }, "dei_PreCommencementTenderOffer": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "PreCommencementTenderOffer", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "label": "Pre-commencement Tender Offer", "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act." } } }, "auth_ref": [ "r358" ] }, "YMAT_PremiumQuestInternationalLimitedMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "PremiumQuestInternationalLimitedMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfSubsidiariesDetails" ], "lang": { "en-us": { "role": { "label": "Premium Quest International Limited [member]", "documentation": "Premium Quest International Limited [member]" } } }, "auth_ref": [] }, "YMAT_PrepaidSalesTax": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "PrepaidSalesTax", "crdr": "debit", "calculation": { "http://j-starholding.com/role/ScheduleOfPrepaymentsDetails": { "parentTag": "ifrs-full_CurrentPrepayments", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://j-starholding.com/role/ScheduleOfPrepaymentsDetails" ], "lang": { "en-us": { "role": { "label": "Prepaid sales tax", "documentation": "Prepaid sales tax." } } }, "auth_ref": [] }, "YMAT_PrepaymentForBusinessExpansion": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "PrepaymentForBusinessExpansion", "crdr": "debit", "calculation": { "http://j-starholding.com/role/ScheduleOfPrepaymentsDetails": { "parentTag": "ifrs-full_CurrentPrepayments", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://j-starholding.com/role/ScheduleOfPrepaymentsDetails" ], "lang": { "en-us": { "role": { "label": "Prepayment for business expansion (Note)", "documentation": "Prepayment for business expansion." } } }, "auth_ref": [] }, "ifrs-full_Prepayments": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "Prepayments", "crdr": "debit", "calculation": { "http://j-starholding.com/role/ScheduleOfPrepaymentsDetails": { "parentTag": "ifrs-full_CurrentPrepayments", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://j-starholding.com/role/ScheduleOfPrepaymentsDetails" ], "lang": { "en-us": { "role": { "label": "Other prepayments" } }, "en": { "role": { "documentation": "Receivables that represent amounts paid for goods and services before they have been delivered." } } }, "auth_ref": [ "r339", "r346" ] }, "ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ProceedsFromBorrowingsClassifiedAsFinancingActivities", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInFinancingActivities", "weight": 1.0, "order": 4.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "label": "Proceeds from long-term bank loans" } }, "en": { "role": { "documentation": "The cash inflow from borrowings obtained. [Refer: Borrowings]" } } }, "auth_ref": [ "r304" ] }, "ifrs-full_ProceedsFromCurrentBorrowings": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ProceedsFromCurrentBorrowings", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInFinancingActivities", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "label": "Proceeds from short-term bank loans" } }, "en": { "role": { "documentation": "The cash inflow from current borrowings obtained. [Refer: Current borrowings]" } } }, "auth_ref": [ "r373" ] }, "ifrs-full_ProceedsFromIssueOfOrdinaryShares": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ProceedsFromIssueOfOrdinaryShares", "crdr": "debit", "presentation": [ "http://j-starholding.com/role/CorporateAndGroupInformationDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Gross proceeds from issuance of shares" } }, "en": { "role": { "documentation": "The cash inflow from the issuing of ordinary shares. [Refer: Ordinary shares [member]]" } } }, "auth_ref": [ "r373" ] }, "ifrs-full_ProceedsFromIssuingOtherEquityInstruments": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ProceedsFromIssuingOtherEquityInstruments", "crdr": "debit", "presentation": [ "http://j-starholding.com/role/CorporateAndGroupInformationDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Gross proceeds" } }, "en": { "role": { "documentation": "The cash inflow from issuing equity instruments that the entity does not separately disclose in the same statement or note." } } }, "auth_ref": [ "r303" ] }, "ifrs-full_ProceedsFromIssuingShares": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ProceedsFromIssuingShares", "crdr": "debit", "presentation": [ "http://j-starholding.com/role/CorporateAndGroupInformationDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Net proceeds" } }, "en": { "role": { "documentation": "The cash inflow from issuing shares." } } }, "auth_ref": [ "r303" ] }, "YMAT_ProductOrServicesAxis": { "xbrltype": "stringItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "ProductOrServicesAxis", "presentation": [ "http://j-starholding.com/role/ScheduleOfRevenueForGeographicalRegionsDetails" ], "lang": { "en-us": { "role": { "label": "Product or services [axis]", "documentation": "Product or services [axis]" } } }, "auth_ref": [] }, "YMAT_ProductOrServicesDomain": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "ProductOrServicesDomain", "presentation": [ "http://j-starholding.com/role/ScheduleOfRevenueForGeographicalRegionsDetails" ], "auth_ref": [] }, "ifrs-full_ProductsAndServicesAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ProductsAndServicesAxis", "presentation": [ "http://j-starholding.com/role/ScheduleOfDisaggregationOfRevenueDetails" ], "lang": { "en-us": { "role": { "label": "Products and 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": [ "r153", "r314", "r334" ] }, "ifrs-full_ProductsAndServicesDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ProductsAndServicesDomain", "presentation": [ "http://j-starholding.com/role/ScheduleOfDisaggregationOfRevenueDetails" ], "lang": { "en": { "role": { "documentation": "This member stands for the entity's products and services. It also represents the standard value for the 'Products and services' axis if no other member is used." } } }, "auth_ref": [ "r153", "r314", "r334" ] }, "ifrs-full_ProfessionalFeesExpense": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ProfessionalFeesExpense", "crdr": "debit", "presentation": [ "http://j-starholding.com/role/ScheduleOfExpensesByNatureDetails" ], "lang": { "en-us": { "role": { "label": "Professional service expenses" } } }, "auth_ref": [ "r386" ] }, "YMAT_ProfitIncreasedDecreased": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "ProfitIncreasedDecreased", "crdr": "credit", "presentation": [ "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails" ], "lang": { "en-us": { "role": { "label": "(Loss) profit increased/decreased", "documentation": "Profit increased decreased" } } }, "auth_ref": [] }, "ifrs-full_ProfitLoss": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ProfitLoss", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome": { "parentTag": "ifrs-full_ComprehensiveIncome", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfChangesInShareholdersEquity", "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome", "http://j-starholding.com/role/ScheduleOfLossEarningsPerShareDetails" ], "lang": { "en-us": { "role": { "totalLabel": "(Loss) profit after income tax", "label": "Profit (loss) for the period", "verboseLabel": "Loss attributable to the parent, Amount after income tax" } }, "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": [ "r66", "r68", "r147", "r149", "r206", "r218", "r253", "r286", "r311", "r317" ] }, "ifrs-full_ProfitLossBeforeTax": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ProfitLossBeforeTax", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome": { "parentTag": "ifrs-full_ProfitLoss", "weight": 1.0, "order": 1.0 }, "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperations", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows", "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome" ], "lang": { "en-us": { "role": { "totalLabel": "(Loss) profit before income tax", "label": "(Loss) profit before tax" } } }, "auth_ref": [ "r124", "r332", "r333", "r341", "r342" ] }, "ifrs-full_ProfitLossFromOperatingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ProfitLossFromOperatingActivities", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome": { "parentTag": "ifrs-full_ProfitLossBeforeTax", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome" ], "lang": { "en-us": { "role": { "totalLabel": "Net operating (loss) income", "label": "Profit (loss) from operating activities" } } }, "auth_ref": [ "r300", "r393" ] }, "ifrs-full_PropertyManagementExpense": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PropertyManagementExpense", "crdr": "debit", "presentation": [ "http://j-starholding.com/role/PropertyPlantAndEquipmentNetDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Acquire building" } } }, "auth_ref": [ "r386" ] }, "ifrs-full_PropertyPlantAndEquipment": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PropertyPlantAndEquipment", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets": { "parentTag": "ifrs-full_NoncurrentAssets", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets", "http://j-starholding.com/role/ScheduleOfPropertyPlantAndEquipmentNetDetails" ], "lang": { "en-us": { "role": { "label": "Property, plant, and equipment, net", "verboseLabel": "Property, plant and equipment, net" } }, "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": [ "r13", "r199", "r260" ] }, "ifrs-full_PropertyPlantAndEquipmentIncludingRightofuseAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PropertyPlantAndEquipmentIncludingRightofuseAssets", "crdr": "debit", "calculation": { "http://j-starholding.com/role/ScheduleOfPledgedAssetsDetails": { "parentTag": "ifrs-full_AssetsObtained", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://j-starholding.com/role/ScheduleOfPledgedAssetsDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Property, plant and equipment", "label": "Property, plant and equipment including right-of-use assets" } }, "en": { "role": { "documentation": "The amount of property, plant and equipment including right-of-use assets whose underlying assets would be presented as property, plant and equipment if they were owned. [Refer: Property, plant and equipment; Right-of-use assets]" } } }, "auth_ref": [ "r99", "r370", "r388" ] }, "YMAT_PropertyPlantAndEquipments": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "PropertyPlantAndEquipments", "crdr": "debit", "presentation": [ "http://j-starholding.com/role/ScheduleOfPropertyPlantAndEquipmentNetDetails" ], "lang": { "en-us": { "role": { "periodStartLabel": "January 1", "periodEndLabel": "December 31", "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]", "label": "PropertyPlantAndEquipments" } } }, "auth_ref": [] }, "ifrs-full_ProportionOfOwnershipInterestInAssociate": { "xbrltype": "percentItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ProportionOfOwnershipInterestInAssociate", "presentation": [ "http://j-starholding.com/role/RelatedPartyTransactionsDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Owned percentage" } }, "en": { "role": { "documentation": "The proportion of ownership interest in an associate attributable to the entity. [Refer: Total for all associates [member]]" } } }, "auth_ref": [ "r37", "r41", "r74" ] }, "ifrs-full_ProportionOfOwnershipInterestInSubsidiary": { "xbrltype": "percentItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ProportionOfOwnershipInterestInSubsidiary", "presentation": [ "http://j-starholding.com/role/ScheduleOfSubsidiariesDetails" ], "lang": { "en-us": { "role": { "label": "Percentage of ownership" } }, "en": { "role": { "documentation": "The proportion of ownership interest in a subsidiary attributable to the entity. [Refer: Total for all subsidiaries [member]]" } } }, "auth_ref": [ "r37", "r41", "r73" ] }, "YMAT_ProvisionForExpectedCreditLosses": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "ProvisionForExpectedCreditLosses", "crdr": "credit", "presentation": [ "http://j-starholding.com/role/ScheduleOfLossAllowanceForAccountsReceivableDetails" ], "lang": { "en-us": { "role": { "label": "Provision for expected credit losses", "documentation": "Provision for expected credit losses." } } }, "auth_ref": [] }, "YMAT_PurchaseAndSaleOfMerchandiseInventory": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "PurchaseAndSaleOfMerchandiseInventory", "crdr": "debit", "presentation": [ "http://j-starholding.com/role/ScheduleOfExpensesByNatureDetails" ], "lang": { "en-us": { "role": { "label": "Purchase and sale of merchandise inventory", "documentation": "Purchase and sale of merchandise inventory." } } }, "auth_ref": [] }, "ifrs-full_PurchaseOfFinancialAssetsMeasuredAtAmortisedCostClassifiedAsInvestingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PurchaseOfFinancialAssetsMeasuredAtAmortisedCostClassifiedAsInvestingActivities", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInInvestingActivities", "weight": -1.0, "order": 1.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Advance to financial assets at amortized cost", "label": "Purchase of financial assets measured at amortised cost, classified as investing activities" } }, "en": { "role": { "documentation": "The cash outflow for the purchase of financial assets measured at amortised cost, classified as investing activities." } } }, "auth_ref": [ "r372" ] }, "YMAT_PurchaseOfGoods": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "PurchaseOfGoods", "crdr": "credit", "presentation": [ "http://j-starholding.com/role/ScheduleOfPurchaseOfGoodsDetails" ], "lang": { "en-us": { "role": { "label": "Total purchase of goods", "documentation": "Purchase of goods." } } }, "auth_ref": [] }, "ifrs-full_PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInInvestingActivities", "weight": -1.0, "order": 6.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Purchases of intangible assets", "label": "Purchase of intangible assets, classified as investing activities" } }, "en": { "role": { "documentation": "The cash outflow for the purchases of intangible assets, classified as investing activities. [Refer: Intangible assets other than goodwill]" } } }, "auth_ref": [ "r301" ] }, "ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInInvestingActivities", "weight": -1.0, "order": 5.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Purchases 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": [ "r301" ] }, "YMAT_RacketMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "RacketMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfRevenueForGeographicalRegionsDetails" ], "lang": { "en-us": { "role": { "label": "Racket [member]", "documentation": "Racket [member]" } } }, "auth_ref": [] }, "ifrs-full_RangeAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "RangeAxis", "presentation": [ "http://j-starholding.com/role/ScheduleOfEstimatedUsefulLivesOfPropertyPlantAndEquipmentDetails", "http://j-starholding.com/role/ScheduleOfShareBasedPaymentArrangementsDetails", "http://j-starholding.com/role/ScheduleOfShort-TermLoansDetails", "http://j-starholding.com/role/SignificantEventsAfterReportingPeriodDetailsNarrative" ], "lang": { "en-us": { "role": { "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": [ "r61", "r89", "r112", "r120", "r185", "r312", "r313", "r380" ] }, "ifrs-full_RangeDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "RangeDomain", "presentation": [ "http://j-starholding.com/role/ScheduleOfEstimatedUsefulLivesOfPropertyPlantAndEquipmentDetails", "http://j-starholding.com/role/ScheduleOfShareBasedPaymentArrangementsDetails", "http://j-starholding.com/role/ScheduleOfShort-TermLoansDetails", "http://j-starholding.com/role/SignificantEventsAfterReportingPeriodDetailsNarrative" ], "lang": { "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": [ "r61", "r89", "r112", "r120", "r185", "r312", "r313", "r380" ] }, "YMAT_RawMaterialsInventoryMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "RawMaterialsInventoryMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfInventoriesDetails" ], "lang": { "en-us": { "role": { "label": "Raw materials inventory [member]", "documentation": "Raw materials inventory [member]" } } }, "auth_ref": [] }, "YMAT_RenminbiMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "RenminbiMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfBreakdownOfCashAndCashEquivalentsByOriginalCurrencyDetails" ], "lang": { "en-us": { "role": { "label": "RMB [member]", "documentation": "Renminbi [member]" } } }, "auth_ref": [] }, "ifrs-full_RepaymentsOfBorrowingsClassifiedAsFinancingActivities": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "RepaymentsOfBorrowingsClassifiedAsFinancingActivities", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInFinancingActivities", "weight": -1.0, "order": 5.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Repayments of long-term bank loans", "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": [ "r305" ] }, "ifrs-full_RepaymentsOfCurrentBorrowings": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "RepaymentsOfCurrentBorrowings", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInFinancingActivities", "weight": -1.0, "order": 2.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "negatedLabel": "Repayments of short-term loans", "label": "Repayments of current borrowings" } }, "en": { "role": { "documentation": "The cash outflow for repayments of current borrowings. [Refer: Current borrowings]" } } }, "auth_ref": [ "r373" ] }, "ifrs-full_ResearchAndDevelopmentExpense": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ResearchAndDevelopmentExpense", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome": { "parentTag": "ifrs-full_OperatingExpense", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome" ], "lang": { "en-us": { "role": { "negatedLabel": "Research and development expenses", "label": "Research and development expense" } } }, "auth_ref": [ "r51", "r211" ] }, "ifrs-full_RetainedEarnings": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "RetainedEarnings", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets": { "parentTag": "ifrs-full_EquityAttributableToOwnersOfParent", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "label": "Accumulated deficit" } }, "en": { "role": { "documentation": "A component of equity representing the entity's cumulative undistributed earnings or deficit." } } }, "auth_ref": [ "r340", "r347", "r348" ] }, "ifrs-full_RetainedEarningsMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "RetainedEarningsMember", "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfChangesInShareholdersEquity" ], "lang": { "en-us": { "role": { "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": [ "r256", "r343" ] }, "ifrs-full_Revenue": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "Revenue", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome": { "parentTag": "ifrs-full_GrossProfit", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome" ], "lang": { "en-us": { "role": { "label": "Operating revenue" } } }, "auth_ref": [ "r80", "r124", "r144", "r148", "r153", "r154", "r156", "r288", "r311", "r341", "r342" ] }, "ifrs-full_RevenueFromContractsWithCustomers": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "RevenueFromContractsWithCustomers", "crdr": "credit", "presentation": [ "http://j-starholding.com/role/ScheduleOfDisaggregationOfRevenueDetails", "http://j-starholding.com/role/ScheduleOfRevenueForGeographicalRegionsDetails", "http://j-starholding.com/role/ScheduleOfTimingOfRevenueRecognitionDetails" ], "lang": { "en-us": { "role": { "label": "Sales of goods", "verboseLabel": "Total" } } }, "auth_ref": [ "r91", "r92", "r159" ] }, "ifrs-full_RevenueFromInterest": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "RevenueFromInterest", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome": { "parentTag": "YMAT_NonOperatingExpensesAndIncome", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome" ], "lang": { "en-us": { "role": { "label": "Interest income" } }, "en": { "role": { "documentation": "The amount of income arising from interest." } } }, "auth_ref": [ "r82", "r145", "r152", "r386" ] }, "YMAT_ReversalOfLossOnInventoryWritedown": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "ReversalOfLossOnInventoryWritedown", "crdr": "debit", "calculation": { "http://j-starholding.com/role/ScheduleOfCostOfInventoriesDetails": { "parentTag": "ifrs-full_CostOfInventoriesRecognisedAsExpenseDuringPeriod", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://j-starholding.com/role/ScheduleOfCostOfInventoriesDetails" ], "lang": { "en-us": { "role": { "label": "Loss on (reversal of loss on) inventory valuation", "documentation": "Reversal of loss on inventory writedown." } } }, "auth_ref": [] }, "ifrs-full_RightofuseAssets": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "RightofuseAssets", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets": { "parentTag": "ifrs-full_NoncurrentAssets", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets", "http://j-starholding.com/role/ScheduleOfCarryingAmountOfRightOfUseAssetsDetails" ], "lang": { "en-us": { "role": { "label": "Right-of-use assets, net", "verboseLabel": "Right-of-use Buildings" } }, "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": [ "r99", "r103", "r165" ] }, "YMAT_SalesOfProductsMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "SalesOfProductsMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfDisaggregationOfRevenueDetails" ], "lang": { "en-us": { "role": { "label": "Sales of products [member]", "documentation": "Sales of products [member]" } } }, "auth_ref": [] }, "dei_Security12bTitle": { "xbrltype": "securityTitleItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "Security12bTitle", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "label": "Title of 12(b) Security", "documentation": "Title of a 12(b) registered security." } } }, "auth_ref": [ "r350" ] }, "dei_Security12gTitle": { "xbrltype": "securityTitleItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "Security12gTitle", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "label": "Title of 12(g) Security", "documentation": "Title of a 12(g) registered security." } } }, "auth_ref": [ "r354" ] }, "dei_SecurityExchangeName": { "xbrltype": "edgarExchangeCodeItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "SecurityExchangeName", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "label": "Security Exchange Name", "documentation": "Name of the Exchange on which a security is registered." } } }, "auth_ref": [ "r353" ] }, "dei_SecurityReportingObligation": { "xbrltype": "securityReportingObligationItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "SecurityReportingObligation", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "label": "Security Reporting Obligation", "documentation": "15(d), indicating whether the security has a reporting obligation under that section of the Exchange Act." } } }, "auth_ref": [ "r359" ] }, "ifrs-full_SellingExpense": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "SellingExpense", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome": { "parentTag": "ifrs-full_OperatingExpense", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfComprehensiveLossIncome" ], "lang": { "en-us": { "role": { "negatedLabel": "Selling expenses", "label": "Selling expense" } } }, "auth_ref": [ "r386" ] }, "YMAT_ServiceProvisionMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "ServiceProvisionMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfRevenueForGeographicalRegionsDetails" ], "lang": { "en-us": { "role": { "label": "Service provision [member]", "documentation": "Service provision [member]" } } }, "auth_ref": [] }, "ifrs-full_SharePremiumMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "SharePremiumMember", "presentation": [ "http://j-starholding.com/role/CapitalSurplusDetailsNarrative", "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfChangesInShareholdersEquity", "http://j-starholding.com/role/ScheduleOfCapitalSurplusDetails", "http://j-starholding.com/role/ShareCapitalDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Share premium [member]" } }, "en": { "role": { "documentation": "This member stands for the amount received or receivable from issuance of the entity's shares in excess of nominal value." } } }, "auth_ref": [ "r256" ] }, "YMAT_SharesIssuedOfferingPrice": { "xbrltype": "perShareItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "SharesIssuedOfferingPrice", "presentation": [ "http://j-starholding.com/role/CorporateAndGroupInformationDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Shares issued, offering price", "documentation": "Shares issued offering price." } } }, "auth_ref": [] }, "YMAT_ShortTtermBankLoans": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "ShortTtermBankLoans", "crdr": "credit", "presentation": [ "http://j-starholding.com/role/ScheduleOfLossAllowanceForAccountsReceivableDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Short-term loans", "documentation": "Short-term bank loans.", "label": "ShortTtermBankLoans" } } }, "auth_ref": [] }, "YMAT_ShorttermBorrowing": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "ShorttermBorrowing", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets": { "parentTag": "ifrs-full_CurrentLiabilities", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "label": "Short-term loans", "documentation": "Short term borrowing." } } }, "auth_ref": [] }, "ifrs-full_ShorttermBorrowings": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ShorttermBorrowings", "crdr": "credit", "calculation": { "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails": { "parentTag": "ifrs-full_FinancialLiabilities", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails", "http://j-starholding.com/role/ScheduleOfShort-TermLoansDetails" ], "lang": { "en-us": { "role": { "label": "Short term loans", "verboseLabel": "Short-term loans" } }, "en": { "role": { "documentation": "The amount of current borrowings. [Refer: Borrowings]" } } }, "auth_ref": [ "r389" ] }, "ifrs-full_ShorttermDepositsClassifiedAsCashEquivalents": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ShorttermDepositsClassifiedAsCashEquivalents", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets": { "parentTag": "ifrs-full_CurrentAssets", "weight": 1.0, "order": 7.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "label": "Guarantee deposits - Current assets" } }, "en": { "role": { "documentation": "A classification of cash equivalents representing short-term deposits. [Refer: Cash equivalents]" } } }, "auth_ref": [ "r378" ] }, "ifrs-full_ShorttermEmployeeBenefitsAccruals": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "ShorttermEmployeeBenefitsAccruals", "crdr": "credit", "calculation": { "http://j-starholding.com/role/ScheduleOfOtherPayablesDetails": { "parentTag": "ifrs-full_OtherCurrentPayables", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://j-starholding.com/role/ScheduleOfOtherPayablesDetails" ], "lang": { "en-us": { "role": { "label": "Salaries and bonuses payable" } }, "en": { "role": { "documentation": "The amount of accruals for employee benefits (other than termination benefits) that are expected to be settled wholly within twelve months after the end of the annual reporting period in which the employees render the related services. [Refer: Accruals classified as current]" } } }, "auth_ref": [ "r391" ] }, "YMAT_ShorttermLoansFromRelatedParty": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "ShorttermLoansFromRelatedParty", "crdr": "credit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets": { "parentTag": "ifrs-full_CurrentLiabilities", "weight": 1.0, "order": 2.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets" ], "lang": { "en-us": { "role": { "label": "Short-term loans from a related party", "documentation": "Short-term loans from a related party." } } }, "auth_ref": [] }, "YMAT_SignificantIncreaseInCreditRiskMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "SignificantIncreaseInCreditRiskMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfLossAllowanceForAccountsReceivableDetails" ], "lang": { "en-us": { "role": { "label": "Significant Increase In Credit Risk [member]", "documentation": "Significant Increase In Credit Risk [member]" } } }, "auth_ref": [] }, "ifrs-full_SignificantInvestmentsInSubsidiariesAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "SignificantInvestmentsInSubsidiariesAxis", "presentation": [ "http://j-starholding.com/role/ScheduleOfSubsidiariesDetails" ], "lang": { "en-us": { "role": { "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": [ "r38", "r42", "r84", "r235" ] }, "ifrs-full_SignificantInvestmentsInSubsidiariesDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "SignificantInvestmentsInSubsidiariesDomain", "presentation": [ "http://j-starholding.com/role/ScheduleOfSubsidiariesDetails" ], "lang": { "en": { "role": { "documentation": "This member stands for the standard value for the 'Subsidiaries' axis if no other member is used." } } }, "auth_ref": [ "r38", "r42", "r84", "r235" ] }, "YMAT_SixMonthsMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "SixMonthsMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfLossAllowanceForAccountsReceivableDetails" ], "lang": { "en-us": { "role": { "label": "Six Months [Member]" } } }, "auth_ref": [] }, "dei_SolicitingMaterial": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "SolicitingMaterial", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "label": "Soliciting Material", "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act." } } }, "auth_ref": [ "r357" ] }, "YMAT_StarLeaderTradingLimitedMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "StarLeaderTradingLimitedMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfSubsidiariesDetails" ], "lang": { "en-us": { "role": { "label": "Star Leader Trading Limited [member]", "documentation": "Star Leader Trading Limited [member]" } } }, "auth_ref": [] }, "YMAT_StarLeaderTradingPrivateLimitedMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "StarLeaderTradingPrivateLimitedMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfSubsidiariesDetails" ], "lang": { "en-us": { "role": { "label": "Star Leader Trading Private Limited [member]", "documentation": "Star Leader Trading Private Limited [member]" } } }, "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", "auth_ref": [] }, "ifrs-full_StatementOfChangesInEquityTable": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "StatementOfChangesInEquityTable", "presentation": [ "http://j-starholding.com/role/CapitalSurplusDetailsNarrative", "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets", "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfChangesInShareholdersEquity", "http://j-starholding.com/role/ScheduleOfCapitalSurplusDetails", "http://j-starholding.com/role/ScheduleOfOrdinarySharesDetails", "http://j-starholding.com/role/ScheduleOfShareBasedPaymentArrangementsDetails", "http://j-starholding.com/role/Share-basedPaymentDetailsNarrative", "http://j-starholding.com/role/ShareCapitalDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Statement of changes in equity [table]" } }, "en": { "role": { "documentation": "Schedule disclosing information related to changes in equity." } } }, "auth_ref": [ "r256" ] }, "ifrs-full_StatementOfFinancialPositionAbstract": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "StatementOfFinancialPositionAbstract", "auth_ref": [] }, "YMAT_TaiwanCountryMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "TaiwanCountryMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfComponentsOfIncomeTaxCreditExpenseDetails" ], "lang": { "en-us": { "role": { "label": "Taiwan country [member]", "documentation": "Taiwan country [member]" } } }, "auth_ref": [] }, "YMAT_TimeYieldLimitedMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "TimeYieldLimitedMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfSubsidiariesDetails" ], "lang": { "en-us": { "role": { "label": "Time Yield Limited [member]", "documentation": "Time Yield Limited [member]" } } }, "auth_ref": [] }, "ifrs-full_TimingOfTransferOfGoodsOrServicesAxis": { "xbrltype": "stringItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TimingOfTransferOfGoodsOrServicesAxis", "presentation": [ "http://j-starholding.com/role/ScheduleOfRevenueForGeographicalRegionsDetails", "http://j-starholding.com/role/ScheduleOfTimingOfRevenueRecognitionDetails" ], "lang": { "en-us": { "role": { "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": [ "r316", "r336" ] }, "ifrs-full_TimingOfTransferOfGoodsOrServicesDomain": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TimingOfTransferOfGoodsOrServicesDomain", "presentation": [ "http://j-starholding.com/role/ScheduleOfRevenueForGeographicalRegionsDetails", "http://j-starholding.com/role/ScheduleOfTimingOfRevenueRecognitionDetails" ], "lang": { "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": [ "r316", "r336" ] }, "ifrs-full_TopOfRangeMember": { "xbrltype": "domainItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TopOfRangeMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfEstimatedUsefulLivesOfPropertyPlantAndEquipmentDetails", "http://j-starholding.com/role/ScheduleOfShareBasedPaymentArrangementsDetails", "http://j-starholding.com/role/ScheduleOfShort-TermLoansDetails", "http://j-starholding.com/role/SignificantEventsAfterReportingPeriodDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Top of range [member]" } }, "en": { "role": { "documentation": "This member stands for top of a range." } } }, "auth_ref": [ "r61", "r89", "r112", "r120", "r185", "r312", "r313", "r380" ] }, "ifrs-full_TradeAndOtherCurrentPayables": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TradeAndOtherCurrentPayables", "crdr": "credit", "calculation": { "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails": { "parentTag": "ifrs-full_FinancialLiabilities", "weight": 1.0, "order": 2.0 }, "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets": { "parentTag": "ifrs-full_CurrentLiabilities", "weight": 1.0, "order": 5.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets", "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails", "http://j-starholding.com/role/ScheduleOfLossAllowanceForAccountsReceivableDetails" ], "lang": { "en-us": { "role": { "label": "Accounts payable" } }, "en": { "role": { "documentation": "The amount of current trade payables and current other payables. [Refer: Current trade payables; Other current payables]" } } }, "auth_ref": [ "r266" ] }, "ifrs-full_TradeAndOtherCurrentPayablesToTradeSuppliers": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TradeAndOtherCurrentPayablesToTradeSuppliers", "crdr": "credit", "calculation": { "http://j-starholding.com/role/ScheduleOfOtherPayablesDetails": { "parentTag": "ifrs-full_OtherCurrentPayables", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://j-starholding.com/role/ScheduleOfOtherPayablesDetails" ], "lang": { "en-us": { "role": { "label": "Payment payable on equipment" } }, "en": { "role": { "documentation": "The current amount of payment due to suppliers for goods and services used in entity's business. [Refer: Current liabilities; Trade payables]" } } }, "auth_ref": [ "r345", "r391" ] }, "ifrs-full_TradeAndOtherCurrentReceivables": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TradeAndOtherCurrentReceivables", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets": { "parentTag": "ifrs-full_CurrentAssets", "weight": 1.0, "order": 3.0 }, "http://j-starholding.com/role/ScheduleOfAccountsReceivableDetails": { "parentTag": null, "weight": null, "order": null, "root": true } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedBalanceSheets", "http://j-starholding.com/role/ScheduleOfAccountsReceivableDetails", "http://j-starholding.com/role/ScheduleOfMaturityAnalysisDetails" ], "lang": { "en-us": { "role": { "label": "Accounts receivable, net", "totalLabel": "Total accounts receivable net" } }, "en": { "role": { "documentation": "The amount of current trade receivables and current other receivables. [Refer: Current trade receivables; Other current receivables]" } } }, "auth_ref": [ "r248", "r264", "r277" ] }, "ifrs-full_TradeAndOtherReceivables": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TradeAndOtherReceivables", "crdr": "debit", "calculation": { "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails": { "parentTag": "ifrs-full_FinancialAssets", "weight": 1.0, "order": 3.0 } }, "presentation": [ "http://j-starholding.com/role/ScheduleOfFinancialInstrumentsDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Accounts receivable", "label": "Trade and other receivables" } }, "en": { "role": { "documentation": "The amount of trade receivables and other receivables. [Refer: Trade receivables; Other receivables]" } } }, "auth_ref": [ "r248", "r264", "r277" ] }, "ifrs-full_TradeReceivables": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "TradeReceivables", "crdr": "debit", "calculation": { "http://j-starholding.com/role/ScheduleOfAccountsReceivableDetails": { "parentTag": "ifrs-full_TradeAndOtherCurrentReceivables", "weight": 1.0, "order": 1.0 } }, "presentation": [ "http://j-starholding.com/role/ScheduleOfAccountsReceivableDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Accounts receivable", "label": "Trade receivables" } }, "en": { "role": { "documentation": "The amount due from customers for goods and services sold." } } }, "auth_ref": [ "r339", "r346" ] }, "dei_TradingSymbol": { "xbrltype": "tradingSymbolItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "TradingSymbol", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "label": "Trading Symbol", "documentation": "Trading symbol of an instrument as listed on an exchange." } } }, "auth_ref": [] }, "YMAT_TwelveMonthsMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "TwelveMonthsMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfLossAllowanceForAccountsReceivableDetails" ], "lang": { "en-us": { "role": { "label": "Twelve Months [member]", "documentation": "Twelve Months [member]" } } }, "auth_ref": [] }, "YMAT_USCountryMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "USCountryMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfRevenueForGeographicalRegionsDetails" ], "lang": { "en-us": { "role": { "label": "US [Member]", "documentation": "US [Member]" } } }, "auth_ref": [] }, "YMAT_UnderwritingDiscountsAndCommissionsAndTotalOffering": { "xbrltype": "monetaryItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "UnderwritingDiscountsAndCommissionsAndTotalOffering", "crdr": "debit", "presentation": [ "http://j-starholding.com/role/CorporateAndGroupInformationDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Underwriting discounts and commissions and total offering", "documentation": "Underwriting discounts and commissions and total offering." } } }, "auth_ref": [] }, "YMAT_UnitedStatesDollarMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "UnitedStatesDollarMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfBreakdownOfCashAndCashEquivalentsByOriginalCurrencyDetails" ], "lang": { "en-us": { "role": { "label": "USD [member]", "documentation": "United states dollar [member]" } } }, "auth_ref": [] }, "ifrs-full_UsefulLifeMeasuredAsPeriodOfTimePropertyPlantAndEquipment": { "xbrltype": "durationItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "UsefulLifeMeasuredAsPeriodOfTimePropertyPlantAndEquipment", "presentation": [ "http://j-starholding.com/role/ScheduleOfEstimatedUsefulLivesOfPropertyPlantAndEquipmentDetails" ], "lang": { "en-us": { "role": { "verboseLabel": "Estimated useful lives", "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": [ "r7", "r194" ] }, "ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement2019": { "xbrltype": "perShareItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "WeightedAverageExercisePriceOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement2019", "presentation": [ "http://j-starholding.com/role/Share-basedPaymentDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Employee for the share based settlement, per share price" } }, "en": { "role": { "documentation": "The weighted average exercise price of other equity instruments (ie other than share options) exercised or vested in a share-based payment arrangement. [Refer: Weighted average [member]]" } } }, "auth_ref": [ "r379" ] }, "ifrs-full_WeightedAverageExercisePriceOfShareOptionsInSharebasedPaymentArrangementExercisedDuringPeriodAtDateOfExercise2019": { "xbrltype": "perShareItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "WeightedAverageExercisePriceOfShareOptionsInSharebasedPaymentArrangementExercisedDuringPeriodAtDateOfExercise2019", "presentation": [ "http://j-starholding.com/role/ScheduleOfShareBasedPaymentArrangementsDetails" ], "lang": { "en-us": { "role": { "label": "Fair value per unit" } }, "en": { "role": { "documentation": "The weighted average share price at the date of exercise for share options that are exercised in a share-based payment arrangement. [Refer: Types of share-based payment arrangements [domain]; Weighted average [member]]" } } }, "auth_ref": [ "r119" ] }, "ifrs-full_WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019": { "xbrltype": "durationItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "WeightedAverageRemainingContractualLifeOfOutstandingShareOptions2019", "presentation": [ "http://j-starholding.com/role/ScheduleOfShareBasedPaymentArrangementsDetails" ], "lang": { "en-us": { "role": { "label": "Contract period" } }, "en": { "role": { "documentation": "The weighted average remaining contractual life of outstanding share options. [Refer: Weighted average [member]]" } } }, "auth_ref": [ "r120" ] }, "YMAT_WorkInProgressInventoryMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "WorkInProgressInventoryMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfInventoriesDetails" ], "lang": { "en-us": { "role": { "label": "Work in progress inventory [member]", "documentation": "Work in progress inventory [member]" } } }, "auth_ref": [] }, "ifrs-full_WritedownsReversalsOfInventories": { "xbrltype": "monetaryItemType", "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full", "localname": "WritedownsReversalsOfInventories", "crdr": "debit", "calculation": { "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows": { "parentTag": "ifrs-full_CashFlowsFromUsedInOperations", "weight": 1.0, "order": 6.0 } }, "presentation": [ "http://j-starholding.com/role/InterimCondensedConsolidatedStatementsOfCashFlows" ], "lang": { "en-us": { "role": { "label": "Provision for allowance for valuation loss of inventories" } } }, "auth_ref": [ "r173", "r292" ] }, "dei_WrittenCommunications": { "xbrltype": "booleanItemType", "nsuri": "http://xbrl.sec.gov/dei/2025", "localname": "WrittenCommunications", "presentation": [ "http://j-starholding.com/role/Cover" ], "lang": { "en-us": { "role": { "label": "Written Communications", "documentation": "Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act." } } }, "auth_ref": [ "r367" ] }, "YMAT_YMACompositeMaterialsDGCoLtdAndForwellSportsEquipmentCoLtdMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "YMACompositeMaterialsDGCoLtdAndForwellSportsEquipmentCoLtdMember", "presentation": [ "http://j-starholding.com/role/Non-currentFinancialAssetsAtFairValueThroughOtherComprehensiveIncomeDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Dongguan YMA and Dongguan Forwell [member]", "documentation": "Dongguan YMA and Dongguan Forwell [member]" } } }, "auth_ref": [] }, "YMAT_YMACompositeMaterialsDGCoLtdMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "YMACompositeMaterialsDGCoLtdMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfNon-currentFinancialAssetsAtFairValueDetails" ], "lang": { "en-us": { "role": { "label": "Dongguan YMA [member]", "documentation": "Dongguan YMA [member]" } } }, "auth_ref": [] }, "YMAT_YMADGMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "YMADGMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfPurchaseOfGoodsDetails" ], "lang": { "en-us": { "role": { "label": "YMA DG [member]", "documentation": "YMA DG [member]" } } }, "auth_ref": [] }, "YMAT_YMADGandForwellMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "YMADGandForwellMember", "presentation": [ "http://j-starholding.com/role/RelatedPartyTransactionsDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "YMA DG and Forwell [member]", "documentation": "YMA DG and Forwell [member]" } } }, "auth_ref": [] }, "YMAT_YmaCorporationMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "YmaCorporationMember", "presentation": [ "http://j-starholding.com/role/ScheduleOfSubsidiariesDetails" ], "lang": { "en-us": { "role": { "label": "Yma Corporation [member]", "documentation": "Yma Corporation [member]" } } }, "auth_ref": [] }, "YMAT_YuNingChiangMember": { "xbrltype": "domainItemType", "nsuri": "http://j-starholding.com/20260630", "localname": "YuNingChiangMember", "presentation": [ "http://j-starholding.com/role/Short-termLoansDetailsNarrative" ], "lang": { "en-us": { "role": { "label": "Yu ning chiang [member]", "documentation": "Yu ning chiang [member]" } } }, "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": "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" }, "r2": { "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" }, "r3": { "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" }, "r4": { "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" }, "r5": { "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" }, "r6": { "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" }, "r7": { "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" }, "r8": { "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" }, "r9": { "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" }, "r10": { "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" }, "r11": { "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" }, "r12": { "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" }, "r13": { "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" }, "r14": { "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" }, "r15": { "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" }, "r16": { "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" }, "r17": { "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" }, "r18": { "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" }, "r19": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "36", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=2&code=ifrs-tx-2025-en-r&anchor=para_36_c&doctype=Standard", "URIDate": "2025-03-27" }, "r20": { "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" }, "r21": { "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" }, "r22": { "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" }, "r23": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "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" }, "r24": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "21", "IssueDate": "2025-01-01", "Paragraph": "57", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=21&code=ifrs-tx-2025-en-r&anchor=para_57_a&doctype=Standard", "URIDate": "2025-03-27" }, "r25": { "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" }, "r26": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "24", "IssueDate": "2025-01-01", "Paragraph": "17", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2025-en-r&anchor=para_17_b&doctype=Standard", "URIDate": "2025-03-27" }, "r27": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "24", "IssueDate": "2025-01-01", "Paragraph": "17", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2025-en-r&anchor=para_17_c&doctype=Standard", "URIDate": "2025-03-27" }, "r28": { "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" }, "r29": { "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" }, "r30": { "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" }, "r31": { "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" }, "r32": { "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" }, "r33": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "26", "IssueDate": "2025-01-01", "Paragraph": "35", "Subparagraph": "b", "Clause": "vii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=26&code=ifrs-tx-2025-en-r&anchor=para_35_b_vii&doctype=Standard", "URIDate": "2025-03-27" }, "r34": { "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" }, "r35": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "27", "IssueDate": "2025-01-01", "Paragraph": "16", "Subparagraph": "b", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2025-en-r&anchor=para_16_b_i&doctype=Standard", "URIDate": "2025-03-27" }, "r36": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "27", "IssueDate": "2025-01-01", "Paragraph": "16", "Subparagraph": "b", "Clause": "ii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2025-en-r&anchor=para_16_b_ii&doctype=Standard", "URIDate": "2025-03-27" }, "r37": { "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" }, "r38": { "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" }, "r39": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "27", "IssueDate": "2025-01-01", "Paragraph": "17", "Subparagraph": "b", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2025-en-r&anchor=para_17_b_i&doctype=Standard", "URIDate": "2025-03-27" }, "r40": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "27", "IssueDate": "2025-01-01", "Paragraph": "17", "Subparagraph": "b", "Clause": "ii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=27&code=ifrs-tx-2025-en-r&anchor=para_17_b_ii&doctype=Standard", "URIDate": "2025-03-27" }, "r41": { "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" }, "r42": { "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" }, "r43": { "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" }, "r44": { "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" }, "r45": { "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" }, "r46": { "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" }, "r47": { "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" }, "r48": { "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" }, "r49": { "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" }, "r50": { "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" }, "r51": { "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" }, "r52": { "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" }, "r53": { "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" }, "r54": { "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" }, "r55": { "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" }, "r56": { "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" }, "r57": { "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" }, "r58": { "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" }, "r59": { "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" }, "r60": { "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" }, "r61": { "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" }, "r62": { "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" }, "r63": { "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" }, "r64": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IAS", "Number": "8", "IssueDate": "2025-01-01", "Section": "Accounting policies", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=8&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IAS08_g7-31_TI", "URIDate": "2025-03-27" }, "r65": { "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" }, "r66": { "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" }, "r67": { "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" }, "r68": { "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" }, "r69": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "12", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_12_a&doctype=Standard", "URIDate": "2025-03-27" }, "r70": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "12", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_12_b&doctype=Standard", "URIDate": "2025-03-27" }, "r71": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "19B", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_19B_a&doctype=Standard", "URIDate": "2025-03-27" }, "r72": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "19B", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_19B_b&doctype=Standard", "URIDate": "2025-03-27" }, "r73": { "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" }, "r74": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "21", "Subparagraph": "a", "Clause": "iv", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_21_a_iv&doctype=Standard", "URIDate": "2025-03-27" }, "r75": { "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" }, "r76": { "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" }, "r77": { "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" }, "r78": { "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" }, "r79": { "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" }, "r80": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "B12", "Subparagraph": "b", "Clause": "v", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_B12_b_v&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r81": { "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" }, "r82": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "12", "IssueDate": "2025-01-01", "Paragraph": "B13", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_B13_e&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r83": { "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" }, "r84": { "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" }, "r85": { "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" }, "r86": { "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" }, "r87": { "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" }, "r88": { "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" }, "r89": { "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" }, "r90": { "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" }, "r91": { "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" }, "r92": { "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" }, "r93": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "15", "IssueDate": "2025-01-01", "Paragraph": "115", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2025-en-r&anchor=para_115&doctype=Standard", "URIDate": "2025-03-27" }, "r94": { "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" }, "r95": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "15", "IssueDate": "2025-01-01", "Paragraph": "118", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2025-en-r&anchor=para_118&doctype=Standard", "URIDate": "2025-03-27" }, "r96": { "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" }, "r97": { "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" }, "r98": { "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" }, "r99": { "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" }, "r100": { "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" }, "r101": { "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" }, "r102": { "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" }, "r103": { "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" }, "r104": { "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" }, "r105": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "59", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=16&code=ifrs-tx-2025-en-r&anchor=para_59&doctype=Standard", "URIDate": "2025-03-27" }, "r106": { "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" }, "r107": { "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" }, "r108": { "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" }, "r109": { "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" }, "r110": { "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" }, "r111": { "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" }, "r112": { "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" }, "r113": { "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" }, "r114": { "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" }, "r115": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "45", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_45_a&doctype=Standard", "URIDate": "2025-03-27" }, "r116": { "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" }, "r117": { "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" }, "r118": { "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" }, "r119": { "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" }, "r120": { "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" }, "r121": { "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" }, "r122": { "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" }, "r123": { "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" }, "r124": { "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" }, "r125": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "13C", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_13C&doctype=Standard", "URIDate": "2025-03-27" }, "r126": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "15", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_15_b&doctype=Standard", "URIDate": "2025-03-27" }, "r127": { "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" }, "r128": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "24C", "Subparagraph": "a", "Clause": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_24C_a_i&doctype=Standard", "URIDate": "2025-03-27" }, "r129": { "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" }, "r130": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "31", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_31&doctype=Standard", "URIDate": "2025-03-27" }, "r131": { "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" }, "r132": { "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" }, "r133": { "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" }, "r134": { "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" }, "r135": { "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" }, "r136": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "38", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_38_a&doctype=Standard", "URIDate": "2025-03-27" }, "r137": { "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" }, "r138": { "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" }, "r139": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "8", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_8_a&doctype=Standard", "URIDate": "2025-03-27" }, "r140": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "8", "Subparagraph": "f", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_8_f&doctype=Standard", "URIDate": "2025-03-27" }, "r141": { "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" }, "r142": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "B52", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_B52&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r143": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Section": "Scope", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IFRS07_g3-5A_TI", "URIDate": "2025-03-27" }, "r144": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "8", "IssueDate": "2025-01-01", "Paragraph": "23", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_23_a&doctype=Standard", "URIDate": "2025-03-27" }, "r145": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "8", "IssueDate": "2025-01-01", "Paragraph": "23", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_23_c&doctype=Standard", "URIDate": "2025-03-27" }, "r146": { "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" }, "r147": { "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" }, "r148": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "8", "IssueDate": "2025-01-01", "Paragraph": "28", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_28_a&doctype=Standard", "URIDate": "2025-03-27" }, "r149": { "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" }, "r150": { "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" }, "r151": { "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" }, "r152": { "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" }, "r153": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "8", "IssueDate": "2025-01-01", "Paragraph": "32", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_32&doctype=Standard", "URIDate": "2025-03-27" }, "r154": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "8", "IssueDate": "2025-01-01", "Paragraph": "33", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_33_a&doctype=Standard", "URIDate": "2025-03-27" }, "r155": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "8", "IssueDate": "2025-01-01", "Paragraph": "33", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_33&doctype=Standard", "URIDate": "2025-03-27" }, "r156": { "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" }, "r157": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Name": "IFRS", "Number": "8", "IssueDate": "2025-01-01", "Section": "Disclosure", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IFRS08_g20-24_TI", "URIDate": "2025-03-27" }, "r158": { "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" }, "r159": { "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" }, "r160": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "104", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_104&doctype=Standard", "URIDate": "2025-03-27" }, "r161": { "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" }, "r162": { "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" }, "r163": { "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" }, "r164": { "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" }, "r165": { "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" }, "r166": { "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" }, "r167": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "120", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_120&doctype=Standard", "URIDate": "2025-03-27" }, "r168": { "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" }, "r169": { "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" }, "r170": { "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" }, "r171": { "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" }, "r172": { "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" }, "r173": { "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": "v", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_133_a_v&doctype=Standard", "URIDate": "2025-03-27" }, "r174": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "141", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_141_b&doctype=Standard", "URIDate": "2025-03-27" }, "r175": { "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": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_160_a_i&doctype=Standard", "URIDate": "2025-03-27" }, "r176": { "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": "iii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_160_a_iii&doctype=Standard", "URIDate": "2025-03-27" }, "r177": { "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" }, "r178": { "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" }, "r179": { "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" }, "r180": { "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" }, "r181": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "161", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_161&doctype=Standard", "URIDate": "2025-03-27" }, "r182": { "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" }, "r183": { "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" }, "r184": { "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" }, "r185": { "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" }, "r186": { "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" }, "r187": { "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" }, "r188": { "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" }, "r189": { "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" }, "r190": { "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" }, "r191": { "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" }, "r192": { "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" }, "r193": { "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" }, "r194": { "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" }, "r195": { "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" }, "r196": { "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" }, "r197": { "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" }, "r198": { "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" }, "r199": { "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" }, "r200": { "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" }, "r201": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "218", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_218_a&doctype=Standard", "URIDate": "2025-03-27" }, "r202": { "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" }, "r203": { "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" }, "r204": { "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" }, "r205": { "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" }, "r206": { "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" }, "r207": { "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" }, "r208": { "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" }, "r209": { "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" }, "r210": { "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" }, "r211": { "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" }, "r212": { "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" }, "r213": { "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" }, "r214": { "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" }, "r215": { "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" }, "r216": { "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" }, "r217": { "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" }, "r218": { "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" }, "r219": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "31", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_31_a&doctype=Standard", "URIDate": "2025-03-27" }, "r220": { "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" }, "r221": { "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" }, "r222": { "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" }, "r223": { "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" }, "r224": { "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" }, "r225": { "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" }, "r226": { "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" }, "r227": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "44", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_44_a&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": "44", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_44_c&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": "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" }, "r230": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "62", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_62_a&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": "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" }, "r232": { "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" }, "r233": { "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" }, "r234": { "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" }, "r235": { "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" }, "r236": { "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" }, "r237": { "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" }, "r238": { "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" }, "r239": { "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": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_B10_a_i&doctype=Appendix&subtype=B", "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": "B10", "Subparagraph": "a", "Clause": "iii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_B10_a_iii&doctype=Appendix&subtype=B", "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": "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" }, "r242": { "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" }, "r243": { "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" }, "r244": { "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" }, "r245": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "B11", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_B11&doctype=Appendix&subtype=B", "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": "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" }, "r247": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "B18", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_B18_b&doctype=Appendix&subtype=B", "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": "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" }, "r249": { "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" }, "r250": { "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" }, "r251": { "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" }, "r252": { "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" }, "r253": { "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" }, "r254": { "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" }, "r255": { "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", "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" }, "r256": { "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" }, "r257": { "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" }, "r258": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "138", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_138_b&doctype=Standard", "URIDate": "2025-03-27" }, "r259": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "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" }, "r260": { "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" }, "r261": { "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" }, "r262": { "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" }, "r263": { "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" }, "r264": { "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" }, "r265": { "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" }, "r266": { "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" }, "r267": { "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" }, "r268": { "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" }, "r269": { "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": "r", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_54_r&doctype=Standard", "URIDate": "2025-03-27" }, "r270": { "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" }, "r271": { "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" }, "r272": { "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" }, "r273": { "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": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_61_b&doctype=Standard", "URIDate": "2025-03-27" }, "r274": { "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" }, "r275": { "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" }, "r276": { "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" }, "r277": { "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" }, "r278": { "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" }, "r279": { "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": "i", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_79_a_i&doctype=Standard", "URIDate": "2025-03-27" }, "r280": { "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": "iii", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_79_a_iii&doctype=Standard", "URIDate": "2025-03-27" }, "r281": { "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" }, "r282": { "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" }, "r283": { "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" }, "r284": { "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" }, "r285": { "role": "http://www.xbrl.org/2003/role/disclosureRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "80", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_80&doctype=Standard", "URIDate": "2025-03-27" }, "r286": { "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" }, "r287": { "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" }, "r288": { "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" }, "r289": { "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" }, "r290": { "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" }, "r291": { "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" }, "r292": { "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" }, "r293": { "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" }, "r294": { "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" }, "r295": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "37", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_37_a&doctype=Standard", "URIDate": "2025-03-27" }, "r296": { "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" }, "r297": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "16", "IssueDate": "2025-01-01", "Paragraph": "37", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=16&code=ifrs-tx-2025-en-r&anchor=para_37_c&doctype=Standard", "URIDate": "2025-03-27" }, "r298": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "138", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2025-en-r&anchor=para_138_a&doctype=Standard", "URIDate": "2025-03-27" }, "r299": { "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" }, "r300": { "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" }, "r301": { "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" }, "r302": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "16", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_16_e&doctype=Standard", "URIDate": "2025-03-27" }, "r303": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "17", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_17_a&doctype=Standard", "URIDate": "2025-03-27" }, "r304": { "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" }, "r305": { "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" }, "r306": { "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" }, "r307": { "role": "http://www.xbrl.org/2003/role/exampleRef", "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" }, "r308": { "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" }, "r309": { "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" }, "r310": { "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" }, "r311": { "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" }, "r312": { "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" }, "r313": { "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" }, "r314": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "15", "IssueDate": "2025-01-01", "Paragraph": "B89", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2025-en-r&anchor=para_B89_a&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r315": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "15", "IssueDate": "2025-01-01", "Paragraph": "B89", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2025-en-r&anchor=para_B89_b&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r316": { "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" }, "r317": { "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" }, "r318": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "17", "IssueDate": "2025-01-01", "Paragraph": "96", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2025-en-r&anchor=para_96_b&doctype=Standard", "URIDate": "2025-03-27" }, "r319": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "45", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_45_a&doctype=Standard", "URIDate": "2025-03-27" }, "r320": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "IG23", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_IG23&doctype=Implementation%20Guidance", "URIDate": "2025-03-27" }, "r321": { "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" }, "r322": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "B11", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_B11_a&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r323": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "B11", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_B11_b&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r324": { "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" }, "r325": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "B35", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_B35_a&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r326": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "B35", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_B35_b&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r327": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "B35", "Subparagraph": "c", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_B35_c&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r328": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "B35", "Subparagraph": "e", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_B35_e&doctype=Appendix&subtype=B", "URIDate": "2025-03-27" }, "r329": { "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" }, "r330": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Name": "IFRS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "IG20D", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_IG20D&doctype=Implementation%20Guidance", "URIDate": "2025-03-27" }, "r331": { "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" }, "r332": { "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" }, "r333": { "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" }, "r334": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "103", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_103_a&doctype=Standard", "URIDate": "2025-03-27" }, "r335": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "103", "Subparagraph": "b", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_103_b&doctype=Standard", "URIDate": "2025-03-27" }, "r336": { "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" }, "r337": { "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" }, "r338": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Note": "Effective 2027-01-01", "Name": "IFRS", "Number": "19", "IssueDate": "2025-01-01", "Paragraph": "31", "Subparagraph": "a", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_31_a&doctype=Standard", "URIDate": "2025-03-27" }, "r339": { "role": "http://www.xbrl.org/2003/role/exampleRef", "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" }, "r340": { "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" }, "r341": { "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" }, "r342": { "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" }, "r343": { "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" }, "r344": { "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" }, "r345": { "role": "http://www.xbrl.org/2003/role/exampleRef", "Note": "Expiry date 2027-01-01", "Name": "IAS", "Number": "1", "IssueDate": "2025-01-01", "Paragraph": "70", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_70&doctype=Standard", "URIDate": "2025-03-27" }, "r346": { "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": "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" }, "r347": { "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" }, "r348": { "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" }, "r349": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "12" }, "r350": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "12", "Subsection": "b" }, "r351": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "12", "Subsection": "b-2" }, "r352": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "12", "Subsection": "b-23" }, "r353": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "12", "Subsection": "d1-1" }, "r354": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "12", "Subsection": "g" }, "r355": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "12, 13, 15d" }, "r356": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "13e", "Subsection": "4c" }, "r357": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "14a", "Subsection": "12" }, "r358": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "14d", "Subsection": "2b" }, "r359": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Exchange Act", "Number": "240", "Section": "15", "Subsection": "d" }, "r360": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 10-K", "Number": "249", "Section": "310" }, "r361": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 10-Q", "Number": "240", "Section": "308", "Subsection": "a" }, "r362": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 20-F", "Number": "249", "Section": "220", "Subsection": "f" }, "r363": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Form 40-F", "Number": "249", "Section": "240", "Subsection": "f" }, "r364": { "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" }, "r365": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Regulation S-T", "Number": "232", "Section": "405" }, "r366": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Securities Act", "Number": "230", "Section": "405" }, "r367": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Securities Act", "Number": "230", "Section": "425" }, "r368": { "role": "http://www.xbrl.org/2003/role/presentationRef", "Publisher": "SEC", "Name": "Securities Act", "Number": "7A", "Section": "B", "Subsection": "2" }, "r369": { "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" }, "r370": { "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" }, "r371": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "2", "IssueDate": "2025-01-01", "Paragraph": "36", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=2&code=ifrs-tx-2025-en-r&anchor=para_36&doctype=Standard", "URIDate": "2025-03-27" }, "r372": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "Name": "IAS", "Number": "7", "IssueDate": "2025-01-01", "Paragraph": "16", "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_16&doctype=Standard", "URIDate": "2025-03-27" }, "r373": { "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" }, "r374": { "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" }, "r375": { "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" }, "r376": { "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" }, "r377": { "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" }, "r378": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "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" }, "r379": { "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" }, "r380": { "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" }, "r381": { "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" }, "r382": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "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" }, "r383": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "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" }, "r384": { "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" }, "r385": { "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" }, "r386": { "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" }, "r387": { "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" }, "r388": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "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" }, "r389": { "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" }, "r390": { "role": "http://www.xbrl.org/2009/role/commonPracticeRef", "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" }, "r391": { "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" }, "r392": { "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" }, "r393": { "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" } } }