{
 "version": "2.2",
 "instance": {
  "nyxh-20260630x6k.htm nyxh-20260630xex99d2.htm": {
   "nsprefix": "nyxh",
   "nsuri": "http://www.nyxoah.com/20260630",
   "dts": {
    "schema": {
     "local": [
      "nyxh-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/2006/ref-2006-02-27.xsd",
      "http://www.xbrl.org/lrr/arcrole/esma-arcrole-2018-11-21.xsd",
      "http://www.xbrl.org/lrr/role/negated-2009-12-16.xsd",
      "http://www.xbrl.org/lrr/role/reference-2009-12-16.xsd",
      "https://www.xbrl.org/2020/extensible-enumerations-2.0.xsd",
      "https://www.xbrl.org/2023/calculation-1.1.xsd",
      "https://www.xbrl.org/dtr/type/2020-01-21/types.xsd",
      "https://www.xbrl.org/dtr/type/2022-03-31/types.xsd",
      "https://www.xbrl.org/dtr/type/2024-01-31/types.xsd",
      "https://xbrl.fasb.org/srt/2025/elts/srt-2025.xsd",
      "https://xbrl.fasb.org/srt/2025/elts/srt-roles-2025.xsd",
      "https://xbrl.fasb.org/srt/2025/elts/srt-types-2025.xsd",
      "https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/dimensions-ea/rol_ifrs_ea-dim_2025-03-27.xsd",
      "https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/dimensions/rol_full_ifrs-dim_2025-03-27.xsd",
      "https://xbrl.ifrs.org/taxonomy/2025-03-27/full_ifrs/full_ifrs-cor_2025-03-27.xsd",
      "https://xbrl.sec.gov/country/2025/country-2025.xsd",
      "https://xbrl.sec.gov/currency/2025/currency-2025.xsd",
      "https://xbrl.sec.gov/dei/2025/dei-2025.xsd"
     ]
    },
    "calculationLink": {
     "local": [
      "nyxh-20260630_cal.xml"
     ]
    },
    "definitionLink": {
     "local": [
      "nyxh-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": [
      "nyxh-20260630_lab.xml"
     ]
    },
    "presentationLink": {
     "local": [
      "nyxh-20260630_pre.xml"
     ]
    },
    "inline": {
     "local": [
      "nyxh-20260630x6k.htm",
      "nyxh-20260630xex99d2.htm"
     ]
    }
   },
   "keyStandard": 234,
   "keyCustom": 183,
   "axisStandard": 22,
   "axisCustom": 5,
   "memberStandard": 37,
   "memberCustom": 94,
   "hidden": {
    "total": 17,
    "http://xbrl.sec.gov/dei/2025": 6,
    "http://www.nyxoah.com/20260630": 3,
    "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full": 8
   },
   "contextCount": 479,
   "entityCount": 1,
   "segmentCount": 136,
   "elementCount": 694,
   "unitCount": 11,
   "baseTaxonomies": {
    "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full": 1039,
    "http://xbrl.sec.gov/dei/2025": 8
   },
   "report": {
    "R1": {
     "role": "http://www.nyxoah.com/20211231/role/DocumentDocumentAndEntityInformation",
     "longName": "00090 - Document - Document and entity information",
     "shortName": "Document and entity information",
     "isDefault": "true",
     "groupType": "document",
     "subGroupType": "",
     "menuCat": "Cover",
     "order": "1",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "dei:DocumentType",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "p",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630x6k.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "dei:DocumentType",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "p",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630x6k.htm",
      "first": true,
      "unique": true
     }
    },
    "R2": {
     "role": "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition",
     "longName": "00100 - Statement - INTERIM CONSOLIDATED STATEMENT OF FINANCIAL POSITION",
     "shortName": "INTERIM CONSOLIDATED STATEMENT OF FINANCIAL POSITION",
     "isDefault": "false",
     "groupType": "statement",
     "subGroupType": "",
     "menuCat": "Statements",
     "order": "2",
     "firstAnchor": {
      "contextRef": "As_Of_6_30_2026_Sf3l-AJlU0CD90OGpbdRmA",
      "name": "ifrs-full:PropertyPlantAndEquipment",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "As_Of_6_30_2026_Sf3l-AJlU0CD90OGpbdRmA",
      "name": "ifrs-full:RightofuseAssets",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "unique": true
     }
    },
    "R3": {
     "role": "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfLossAndOtherComprehensiveLoss",
     "longName": "00200 - Statement - INTERIM CONSOLIDATED STATEMENTS OF LOSS AND OTHER COMPREHENSIVE LOSS",
     "shortName": "INTERIM CONSOLIDATED STATEMENTS OF LOSS AND OTHER COMPREHENSIVE LOSS",
     "isDefault": "false",
     "groupType": "statement",
     "subGroupType": "",
     "menuCat": "Statements",
     "order": "3",
     "firstAnchor": {
      "contextRef": "Duration_4_1_2026_To_6_30_2026_koQU83j3DU63JsK9jdO6jQ",
      "name": "ifrs-full:RevenueFromSaleOfGoods",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_4_1_2026_To_6_30_2026_koQU83j3DU63JsK9jdO6jQ",
      "name": "ifrs-full:GrossProfit",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "b",
       "p",
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "unique": true
     }
    },
    "R4": {
     "role": "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfChangesInEquity",
     "longName": "00300 - Statement - INTERIM CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY",
     "shortName": "INTERIM CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY",
     "isDefault": "false",
     "groupType": "statement",
     "subGroupType": "",
     "menuCat": "Statements",
     "order": "4",
     "firstAnchor": {
      "contextRef": "As_Of_12_31_2024_ifrs-full_ClassesOfShareCapitalAxis_ifrs-full_OrdinarySharesMember_7oazOx_FZ0mrj9YVGfjyaQ",
      "name": "ifrs-full:Equity",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "b",
       "p",
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "As_Of_12_31_2024_ifrs-full_ClassesOfShareCapitalAxis_ifrs-full_OrdinarySharesMember_7oazOx_FZ0mrj9YVGfjyaQ",
      "name": "ifrs-full:Equity",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "b",
       "p",
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R5": {
     "role": "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows",
     "longName": "00400 - Statement - INTERIM CONSOLIDATED STATEMENTS OF CASH FLOWS",
     "shortName": "INTERIM CONSOLIDATED STATEMENTS OF CASH FLOWS",
     "isDefault": "false",
     "groupType": "statement",
     "subGroupType": "",
     "menuCat": "Statements",
     "order": "5",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:ProfitLossBeforeTax",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "b",
       "p",
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:AdjustmentsForFinanceIncome",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "unique": true
     }
    },
    "R6": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureGeneralInformation",
     "longName": "10101 - Disclosure - General information",
     "shortName": "General information",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "6",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfGeneralInformationAboutFinancialStatementsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfGeneralInformationAboutFinancialStatementsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R7": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureMaterialAccountingPolicies",
     "longName": "10201 - Disclosure - Material accounting policies",
     "shortName": "Material accounting policies",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "7",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfMaterialAccountingPolicyInformationExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfMaterialAccountingPolicyInformationExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R8": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureCriticalAccountingEstimatesAndAssumptions",
     "longName": "10301 - Disclosure - Critical accounting estimates and assumptions",
     "shortName": "Critical accounting estimates and assumptions",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "8",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfAccountingJudgementsAndEstimatesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfAccountingJudgementsAndEstimatesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R9": {
     "role": "http://www.nyxoah.com/role/DisclosureSegmentReporting",
     "longName": "10401 - Disclosure - Segment reporting",
     "shortName": "Segment reporting",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "9",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfEntitysReportableSegmentsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfEntitysReportableSegmentsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R10": {
     "role": "http://www.nyxoah.com/role/DisclosureFairValue",
     "longName": "10501 - Disclosure - Fair Value",
     "shortName": "Fair Value",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "10",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfFairValueMeasurementExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfFairValueMeasurementExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R11": {
     "role": "http://www.nyxoah.com/role/DisclosureSubsidiaries",
     "longName": "10601 - Disclosure - Subsidiaries",
     "shortName": "Subsidiaries",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "11",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R12": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosurePropertyPlantAndEquipment",
     "longName": "10701 - Disclosure - Property, Plant and Equipment",
     "shortName": "Property, Plant and Equipment",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "12",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfPropertyPlantAndEquipmentExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfPropertyPlantAndEquipmentExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R13": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureIntangibleAssets",
     "longName": "10801 - Disclosure - Intangible assets",
     "shortName": "Intangible assets",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "13",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfIntangibleAssetsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfIntangibleAssetsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R14": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureRightOfUseAssetsAndLeaseLiabilities",
     "longName": "10901 - Disclosure - Right of use assets and lease liabilities",
     "shortName": "Right of use assets and lease liabilities",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "14",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfLeasesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfLeasesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R15": {
     "role": "http://www.nyxoah.com/role/DisclosureOtherLongTermReceivables",
     "longName": "11001 - Disclosure - Other long-term receivables",
     "shortName": "Other long-term receivables",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "15",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:OtherLongTermReceivablesTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:OtherLongTermReceivablesTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R16": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureInventory",
     "longName": "11101 - Disclosure - Inventory",
     "shortName": "Inventory",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "16",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfInventoriesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfInventoriesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R17": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureTradeReceivablesContractAssetsAndOtherReceivables",
     "longName": "11201 - Disclosure - Trade receivables, contract assets and other receivables",
     "shortName": "Trade receivables, contract assets and other receivables",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "17",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfTradeAndOtherReceivablesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfTradeAndOtherReceivablesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R18": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureOtherCurrentAssets",
     "longName": "11301 - Disclosure - Other current assets",
     "shortName": "Other current assets",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "18",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfOtherCurrentAssetsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfOtherCurrentAssetsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R19": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureCashAndCashEquivalents",
     "longName": "11401 - Disclosure - Cash and cash equivalents",
     "shortName": "Cash and cash equivalents",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "19",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfCashAndCashEquivalentsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfCashAndCashEquivalentsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R20": {
     "role": "http://www.nyxoah.com/role/DisclosureFinancialAssets",
     "longName": "11501 - Disclosure - Financial assets",
     "shortName": "Financial assets",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "20",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfFinancialAssetsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfFinancialAssetsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R21": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureShareCapitalSharePremiumReserves",
     "longName": "11601 - Disclosure - Share Capital, Share Premium, Reserves",
     "shortName": "Share Capital, Share Premium, Reserves",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "21",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R22": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensation",
     "longName": "11701 - Disclosure - Share-Based compensation",
     "shortName": "Share-Based compensation",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "22",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfSharebasedPaymentArrangementsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfSharebasedPaymentArrangementsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R23": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebt",
     "longName": "11801 - Disclosure - Financial Debt",
     "shortName": "Financial Debt",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "23",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfDebtSecuritiesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfDebtSecuritiesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R24": {
     "role": "http://www.nyxoah.com/role/DisclosureProvisions",
     "longName": "11901 - Disclosure - Provisions",
     "shortName": "Provisions",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "24",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfProvisionsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfProvisionsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R25": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureTradePayables",
     "longName": "12001 - Disclosure - Trade payables",
     "shortName": "Trade payables",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "25",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfTradeAndOtherPayablesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfTradeAndOtherPayablesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R26": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureIncomeTaxesAndDeferredTaxes",
     "longName": "12101 - Disclosure - Income taxes and deferred taxes",
     "shortName": "Income taxes and deferred taxes",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "26",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfIncomeTaxExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfIncomeTaxExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R27": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureOtherLiabilities",
     "longName": "12201 - Disclosure - Other liabilities",
     "shortName": "Other liabilities",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "27",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfOtherLiabilitiesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfOtherLiabilitiesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R28": {
     "role": "http://www.nyxoah.com/role/DisclosureForeignCurrencySwapsAndForwards",
     "longName": "12301 - Disclosure - Foreign currency swaps and forwards",
     "shortName": "Foreign currency swaps and forwards",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "28",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfDerivativeFinancialInstrumentsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfDerivativeFinancialInstrumentsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R29": {
     "role": "http://www.nyxoah.com/role/DisclosureResultsOfOperation",
     "longName": "12401 - Disclosure - Results of operation",
     "shortName": "Results of operation",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "29",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:DisclosureOfResultsOfOperationsTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:DisclosureOfResultsOfOperationsTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R30": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureEmployeeBenefits",
     "longName": "12501 - Disclosure - Employee benefits",
     "shortName": "Employee benefits",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "30",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfEmployeeBenefitsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfEmployeeBenefitsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R31": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureFinancialIncome",
     "longName": "12601 - Disclosure - Financial income",
     "shortName": "Financial income",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "31",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfFinanceIncomeExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfFinanceIncomeExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R32": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureFinancialExpense",
     "longName": "12701 - Disclosure - Financial expense",
     "shortName": "Financial expense",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "32",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfFinanceCostExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfFinanceCostExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R33": {
     "role": "http://www.nyxoah.com/role/DisclosureEarningsLossPerShareEps",
     "longName": "12801 - Disclosure - Earnings/ (Loss) Per Share (EPS)",
     "shortName": "Earnings/ (Loss) Per Share (EPS)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "33",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfEarningsPerShareExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfEarningsPerShareExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R34": {
     "role": "http://www.nyxoah.com/role/DisclosureOtherCommitments",
     "longName": "12901 - Disclosure - Other commitments",
     "shortName": "Other commitments",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "34",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfCommitmentsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfCommitmentsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R35": {
     "role": "http://www.nyxoah.com/role/DisclosureRelatedPartyTransactions",
     "longName": "13001 - Disclosure - Related Party Transactions",
     "shortName": "Related Party Transactions",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "35",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfRelatedPartyExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfRelatedPartyExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R36": {
     "role": "http://www.nyxoah.com/role/DisclosureEventsAfterBalanceSheetDate",
     "longName": "13101 - Disclosure - Events after the Balance-Sheet Date",
     "shortName": "Events after the Balance-Sheet Date",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "",
     "menuCat": "Notes",
     "order": "36",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfEventsAfterReportingPeriodExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfEventsAfterReportingPeriodExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R37": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureMaterialAccountingPoliciesPolicies",
     "longName": "20202 - Disclosure - Material accounting policies (Policies)",
     "shortName": "Material accounting policies (Policies)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "policies",
     "menuCat": "Policies",
     "order": "37",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfMaterialAccountingPolicyInformationExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfMaterialAccountingPolicyInformationExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R38": {
     "role": "http://www.nyxoah.com/role/DisclosureFairValueTables",
     "longName": "30503 - Disclosure - Fair Value (Tables)",
     "shortName": "Fair Value (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "38",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:CarryingValueAndFairValueOfDerivativeFinancialAssetsAndLiabilities.",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:CarryingValueAndFairValueOfDerivativeFinancialAssetsAndLiabilities.",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R39": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureIntangibleAssetsTables",
     "longName": "30803 - Disclosure - Intangible assets (Tables)",
     "shortName": "Intangible assets (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "39",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfIntangibleAssetsExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfIntangibleAssetsExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R40": {
     "role": "http://www.nyxoah.com/role/DisclosureOtherLongTermReceivablesTables",
     "longName": "31003 - Disclosure - Other long-term receivables (Tables)",
     "shortName": "Other long-term receivables (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "40",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:DisclosureOfDetailedInformationAboutOtherLongTermReceivablesExplanatoryTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "nyxh:OtherLongTermReceivablesTextBlock",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:DisclosureOfDetailedInformationAboutOtherLongTermReceivablesExplanatoryTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "nyxh:OtherLongTermReceivablesTextBlock",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R41": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureInventoryTables",
     "longName": "31103 - Disclosure - Inventory (Tables)",
     "shortName": "Inventory (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "41",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:DisclosureOfDetailedInformationAboutInventoriesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfInventoriesExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:DisclosureOfDetailedInformationAboutInventoriesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfInventoriesExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R42": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureTradeReceivablesContractAssetsAndOtherReceivablesTables",
     "longName": "31203 - Disclosure - Trade receivables, contract assets and other receivables (Tables)",
     "shortName": "Trade receivables, contract assets and other receivables (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "42",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:DisclosureOfDetailedInformationAboutTradeReceivablesContractAssetsAndOtherReceivablesExplanatoryTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfTradeAndOtherReceivablesExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:DisclosureOfDetailedInformationAboutTradeReceivablesContractAssetsAndOtherReceivablesExplanatoryTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfTradeAndOtherReceivablesExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R43": {
     "role": "http://www.nyxoah.com/role/DisclosureOtherCurrentAssetsTables",
     "longName": "31303 - Disclosure - Other current assets (Tables)",
     "shortName": "Other current assets (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "43",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:DisclosureOfDetailedInformationAboutOtherCurrentAssetsTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfOtherCurrentAssetsExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:DisclosureOfDetailedInformationAboutOtherCurrentAssetsTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfOtherCurrentAssetsExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R44": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureCashAndCashEquivalentsTables",
     "longName": "31403 - Disclosure - Cash and cash equivalents (Tables)",
     "shortName": "Cash and cash equivalents (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "44",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:DisclosureOfDetailedInformationAboutCashAndCashEquivalentsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfCashAndCashEquivalentsExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:DisclosureOfDetailedInformationAboutCashAndCashEquivalentsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfCashAndCashEquivalentsExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R45": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureShareCapitalSharePremiumReservesTables",
     "longName": "31603 - Disclosure - Share Capital, Share Premium, Reserves (Tables)",
     "shortName": "Share Capital, Share Premium, Reserves (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "45",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:DisclosureOfDetailedInformationAboutEvolutionOfShareCapitalAndSharePremiumExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:DisclosureOfDetailedInformationAboutEvolutionOfShareCapitalAndSharePremiumExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R46": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationTables",
     "longName": "31703 - Disclosure - Share-Based compensation (Tables)",
     "shortName": "Share-Based compensation (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "46",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:DisclosureOfDetailedInformationAboutShareBasedCompensationAllPlansExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfSharebasedPaymentArrangementsExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:DisclosureOfDetailedInformationAboutShareBasedCompensationAllPlansExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfSharebasedPaymentArrangementsExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R47": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtTables",
     "longName": "31803 - Disclosure - Financial Debt (Tables)",
     "shortName": "Financial Debt (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "47",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:DisclosureOfFinancialDebtExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfDebtSecuritiesExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:DisclosureOfFinancialDebtExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfDebtSecuritiesExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R48": {
     "role": "http://www.nyxoah.com/role/DisclosureProvisionsTables",
     "longName": "31903 - Disclosure - Provisions (Tables)",
     "shortName": "Provisions (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "48",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfOtherProvisionsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfProvisionsExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfOtherProvisionsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfProvisionsExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R49": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureTradePayablesTables",
     "longName": "32003 - Disclosure - Trade payables (Tables)",
     "shortName": "Trade payables (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "49",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:DisclosureOfDetailedInformationAboutTradePayablesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfTradeAndOtherPayablesExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:DisclosureOfDetailedInformationAboutTradePayablesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfTradeAndOtherPayablesExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R50": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureIncomeTaxesAndDeferredTaxesTables",
     "longName": "32103 - Disclosure - Income taxes and deferred taxes (Tables)",
     "shortName": "Income taxes and deferred taxes (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "50",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:DisclosureOfDetailedInformationAboutIncomeTaxExpensesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfIncomeTaxExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:DisclosureOfDetailedInformationAboutIncomeTaxExpensesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfIncomeTaxExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R51": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureOtherLiabilitiesTables",
     "longName": "32203 - Disclosure - Other liabilities (Tables)",
     "shortName": "Other liabilities (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "51",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:DisclosureOfDetailedInformationAboutOtherPayablesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfOtherLiabilitiesExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:DisclosureOfDetailedInformationAboutOtherPayablesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfOtherLiabilitiesExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R52": {
     "role": "http://www.nyxoah.com/role/DisclosureForeignCurrencySwapsAndForwardsTables",
     "longName": "32303 - Disclosure - Foreign currency swaps and forwards (Tables)",
     "shortName": "Foreign currency swaps and forwards (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "52",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:DisclosureOfInformationAboutForeignCurrencySwapsTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfDerivativeFinancialInstrumentsExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:DisclosureOfInformationAboutForeignCurrencySwapsTableTextBlock",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfDerivativeFinancialInstrumentsExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R53": {
     "role": "http://www.nyxoah.com/role/DisclosureResultsOfOperationTables",
     "longName": "32403 - Disclosure - Results of operation (Tables)",
     "shortName": "Results of operation (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "53",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfGeographicalAreasExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:DisclosureOfGeographicalAreasExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R54": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureEmployeeBenefitsTables",
     "longName": "32503 - Disclosure - Employee benefits (Tables)",
     "shortName": "Employee benefits (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "54",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:DisclosureOfDetailedInformationAboutEmployeeBenefitsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfEmployeeBenefitsExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:DisclosureOfDetailedInformationAboutEmployeeBenefitsExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfEmployeeBenefitsExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R55": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureFinancialIncomeTables",
     "longName": "32603 - Disclosure - Financial income (Tables)",
     "shortName": "Financial income (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "55",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:DisclosureOfDetailedInformationAboutFinanceIncomeExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfFinanceIncomeExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:DisclosureOfDetailedInformationAboutFinanceIncomeExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfFinanceIncomeExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R56": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureFinancialExpenseTables",
     "longName": "32703 - Disclosure - Financial expense (Tables)",
     "shortName": "Financial expense (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "56",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:DisclosureOfDetailedInformationAboutFinanceExpenseExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfFinanceCostExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:DisclosureOfDetailedInformationAboutFinanceExpenseExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfFinanceCostExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R57": {
     "role": "http://www.nyxoah.com/role/DisclosureLossPerShareEpsTables",
     "longName": "32803 - Disclosure - Loss per share (EPS) (Tables)",
     "shortName": "Loss per share (EPS) (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "57",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:DisclosureOfDetailedInformationAboutNumberOfSharesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:DisclosureOfDetailedInformationAboutNumberOfSharesExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R58": {
     "role": "http://www.nyxoah.com/role/DisclosureRelatedPartyTransactionsTables",
     "longName": "33003 - Disclosure - Related Party Transactions (Tables)",
     "shortName": "Related Party Transactions (Tables)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "tables",
     "menuCat": "Tables",
     "order": "58",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:DisclosureOfDetailedInformationAboutRemunerationOfKeyManagementExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfRelatedPartyExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:DisclosureOfDetailedInformationAboutRemunerationOfKeyManagementExplanatory",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "ifrs-full:DisclosureOfRelatedPartyExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R59": {
     "role": "http://www.nyxoah.com/role/DisclosureMaterialAccountingPoliciesDetails",
     "longName": "40201 - Disclosure - Material accounting policies (Details)",
     "shortName": "Material accounting policies (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "59",
     "firstAnchor": {
      "contextRef": "As_Of_6_30_2026_Sf3l-AJlU0CD90OGpbdRmA",
      "name": "ifrs-full:CashAndCashEquivalents",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true
     },
     "uniqueAnchor": null
    },
    "R60": {
     "role": "http://www.nyxoah.com/role/DisclosureSegmentReportingDetails",
     "longName": "40401 - Disclosure - Segment Reporting (Details)",
     "shortName": "Segment Reporting (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "60",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:IfrsNumberOfReportableSegments",
      "unitRef": "Unit_Standard_segment_QUDBRVAqNki8-zyYvfdZvg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "INF",
      "ancestors": [
       "p",
       "ifrs-full:DisclosureOfEntitysReportableSegmentsExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:IfrsNumberOfReportableSegments",
      "unitRef": "Unit_Standard_segment_QUDBRVAqNki8-zyYvfdZvg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "INF",
      "ancestors": [
       "p",
       "ifrs-full:DisclosureOfEntitysReportableSegmentsExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R61": {
     "role": "http://www.nyxoah.com/role/DisclosureFairValueDetails",
     "longName": "40501 - Disclosure - Fair value (Details)",
     "shortName": "Fair value (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "61",
     "firstAnchor": {
      "contextRef": "As_Of_6_30_2026_Sf3l-AJlU0CD90OGpbdRmA",
      "name": "ifrs-full:FinancialLiabilities",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "b",
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfFinancialDebtExplanatory",
       "ifrs-full:DisclosureOfDebtSecuritiesExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:TransfersOutOfLevel1IntoLevel2OfFairValueHierarchyAssets",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "p",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "unique": true
     }
    },
    "R62": {
     "role": "http://www.nyxoah.com/role/DisclosureSubsidiariesDetails",
     "longName": "40601 - Disclosure - Subsidiaries (Details)",
     "shortName": "Subsidiaries (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "62",
     "firstAnchor": null,
     "uniqueAnchor": null
    },
    "R63": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosurePropertyPlantAndEquipmentDetails",
     "longName": "40701 - Disclosure - Property, Plant and Equipment (Details)",
     "shortName": "Property, Plant and Equipment (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "63",
     "firstAnchor": {
      "contextRef": "As_Of_12_31_2025_KzQr1BXe-06ENYeNJlRXpQ",
      "name": "ifrs-full:PropertyPlantAndEquipment",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:PercentageOfConstructionCostsInitiallyFundedByEntity",
      "unitRef": "Unit_Standard_pure_DjlRmIVGnEe3jii9Q2BRpA",
      "xsiNil": "false",
      "lang": null,
      "decimals": "2",
      "ancestors": [
       "p",
       "ifrs-full:DisclosureOfPropertyPlantAndEquipmentExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "unique": true
     }
    },
    "R64": {
     "role": "http://www.nyxoah.com/role/DisclosureIntangibleAssetsDetails",
     "longName": "40801 - Disclosure - Intangible assets (Details)",
     "shortName": "Intangible assets (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "64",
     "firstAnchor": {
      "contextRef": "As_Of_12_31_2025_KzQr1BXe-06ENYeNJlRXpQ",
      "name": "ifrs-full:IntangibleAssetsOtherThanGoodwill",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "As_Of_6_30_2026_ifrs-full_ClassesOfIntangibleAssetsAndGoodwillAxis_nyxh_PatentsAndLicensesMember_L8slETEPzkCffgQCmpeFzQ",
      "name": "ifrs-full:IntangibleAssetsOtherThanGoodwill",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "b",
       "p",
       "td",
       "tr",
       "table",
       "ifrs-full:DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory",
       "ifrs-full:DisclosureOfIntangibleAssetsExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "unique": true
     }
    },
    "R65": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureIntangibleAssetsNarrativeDetails",
     "longName": "40802 - Disclosure - Intangible assets - Narrative (Details)",
     "shortName": "Intangible assets - Narrative (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "65",
     "firstAnchor": {
      "contextRef": "As_Of_6_30_2026_Sf3l-AJlU0CD90OGpbdRmA",
      "name": "ifrs-full:IntangibleAssetsOtherThanGoodwill",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true
     },
     "uniqueAnchor": null
    },
    "R66": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureRightOfUseAssetsAndLeaseLiabilitiesAdditionalInformationDetails",
     "longName": "40904 - Disclosure - Right of use assets and lease liabilities - Additional Information (Details)",
     "shortName": "Right of use assets and lease liabilities - Additional Information (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "66",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:NewLeaseAgreements.",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-5",
      "ancestors": [
       "p",
       "ifrs-full:DisclosureOfLeasesExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:NewLeaseAgreements.",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-5",
      "ancestors": [
       "p",
       "ifrs-full:DisclosureOfLeasesExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R67": {
     "role": "http://www.nyxoah.com/role/DisclosureOtherLongTermReceivablesDetails",
     "longName": "41001 - Disclosure - Other long-term receivables (Details)",
     "shortName": "Other long-term receivables (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "67",
     "firstAnchor": {
      "contextRef": "As_Of_6_30_2026_Sf3l-AJlU0CD90OGpbdRmA",
      "name": "nyxh:TaxIncentiveReceivable",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutOtherLongTermReceivablesExplanatoryTableTextBlock",
       "nyxh:OtherLongTermReceivablesTextBlock",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "As_Of_6_30_2026_Sf3l-AJlU0CD90OGpbdRmA",
      "name": "nyxh:TaxIncentiveReceivable",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutOtherLongTermReceivablesExplanatoryTableTextBlock",
       "nyxh:OtherLongTermReceivablesTextBlock",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R68": {
     "role": "http://www.nyxoah.com/role/DisclosureInventoryDetails",
     "longName": "41101 - Disclosure - Inventory (Details)",
     "shortName": "Inventory (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "68",
     "firstAnchor": {
      "contextRef": "As_Of_6_30_2026_Sf3l-AJlU0CD90OGpbdRmA",
      "name": "ifrs-full:RawMaterials",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutInventoriesExplanatory",
       "ifrs-full:DisclosureOfInventoriesExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "As_Of_6_30_2026_Sf3l-AJlU0CD90OGpbdRmA",
      "name": "ifrs-full:RawMaterials",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutInventoriesExplanatory",
       "ifrs-full:DisclosureOfInventoriesExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R69": {
     "role": "http://www.nyxoah.com/role/DisclosureTradeReceivablesContractAssetsAndOtherReceivablesDetails",
     "longName": "41201 - Disclosure - Trade receivables, contract assets and other receivables (Details)",
     "shortName": "Trade receivables, contract assets and other receivables (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "69",
     "firstAnchor": {
      "contextRef": "As_Of_6_30_2026_Sf3l-AJlU0CD90OGpbdRmA",
      "name": "nyxh:TradeReceivablesGross",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutTradeReceivablesContractAssetsAndOtherReceivablesExplanatoryTableTextBlock",
       "ifrs-full:DisclosureOfTradeAndOtherReceivablesExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "As_Of_6_30_2026_Sf3l-AJlU0CD90OGpbdRmA",
      "name": "nyxh:TradeReceivablesGross",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutTradeReceivablesContractAssetsAndOtherReceivablesExplanatoryTableTextBlock",
       "ifrs-full:DisclosureOfTradeAndOtherReceivablesExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R70": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureTradeReceivablesContractAssetsAndOtherReceivablesAdditionalInformationDetails",
     "longName": "41202 - Disclosure - Trade receivables, contract assets and other receivables - Additional information (Details)",
     "shortName": "Trade receivables, contract assets and other receivables - Additional information (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "70",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:IncreaseDecreaseInTradeContractAssetsAndOtherReceivables",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-5",
      "ancestors": [
       "p",
       "ifrs-full:DisclosureOfTradeAndOtherReceivablesExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:IncreaseDecreaseInTradeContractAssetsAndOtherReceivables",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-5",
      "ancestors": [
       "p",
       "ifrs-full:DisclosureOfTradeAndOtherReceivablesExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R71": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureOtherCurrentAssetsDetails",
     "longName": "41301 - Disclosure - Other current assets (Details)",
     "shortName": "Other current assets (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "71",
     "firstAnchor": {
      "contextRef": "As_Of_6_30_2026_Sf3l-AJlU0CD90OGpbdRmA",
      "name": "nyxh:CurrentDeferredCharges",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutOtherCurrentAssetsTableTextBlock",
       "ifrs-full:DisclosureOfOtherCurrentAssetsExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "As_Of_6_30_2026_Sf3l-AJlU0CD90OGpbdRmA",
      "name": "nyxh:CurrentDeferredCharges",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutOtherCurrentAssetsTableTextBlock",
       "ifrs-full:DisclosureOfOtherCurrentAssetsExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R72": {
     "role": "http://www.nyxoah.com/role/DisclosureCashAndCashEquivalentsDetails",
     "longName": "41401 - Disclosure - Cash and cash equivalents (Details)",
     "shortName": "Cash and cash equivalents (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "72",
     "firstAnchor": {
      "contextRef": "As_Of_6_30_2026_Sf3l-AJlU0CD90OGpbdRmA",
      "name": "ifrs-full:ShorttermDepositsClassifiedAsCashEquivalents",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutCashAndCashEquivalentsExplanatory",
       "ifrs-full:DisclosureOfCashAndCashEquivalentsExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "As_Of_6_30_2026_Sf3l-AJlU0CD90OGpbdRmA",
      "name": "ifrs-full:ShorttermDepositsClassifiedAsCashEquivalents",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutCashAndCashEquivalentsExplanatory",
       "ifrs-full:DisclosureOfCashAndCashEquivalentsExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R73": {
     "role": "http://www.nyxoah.com/role/DisclosureCashAndCashEquivalentsAdditionalInformationDetails",
     "longName": "41402 - Disclosure - Cash and cash equivalents - Additional information (Details)",
     "shortName": "Cash and cash equivalents - Additional information (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "73",
     "firstAnchor": {
      "contextRef": "As_Of_6_30_2026_Sf3l-AJlU0CD90OGpbdRmA",
      "name": "ifrs-full:CashAndCashEquivalents",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:IncreaseInCurrentAccounts",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-5",
      "ancestors": [
       "p",
       "ifrs-full:DisclosureOfCashAndCashEquivalentsExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "unique": true
     }
    },
    "R74": {
     "role": "http://www.nyxoah.com/role/DisclosureFinancialAssetsDetails",
     "longName": "41501 - Disclosure - Financial assets (Details)",
     "shortName": "Financial assets (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "74",
     "firstAnchor": {
      "contextRef": "As_Of_6_30_2026_Sf3l-AJlU0CD90OGpbdRmA",
      "name": "ifrs-full:CurrentFinancialAssets",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "As_Of_6_30_2026_ifrs-full_ClassesOfAssetsAxis_nyxh_FinancialAssetsWhichCouldGenerateExchangeGainOrLossMember_TJ5ltmDVdUucdPXjQyjtJQ",
      "name": "ifrs-full:CurrentFinancialAssets",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-5",
      "ancestors": [
       "p",
       "ifrs-full:DisclosureOfFinancialAssetsExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "unique": true
     }
    },
    "R75": {
     "role": "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesShareCapitalAndSharePremiumDetails",
     "longName": "41601 - Disclosure - Share Capital, Share Premium, Reserves - Share capital and share premium (Details)",
     "shortName": "Share Capital, Share Premium, Reserves - Share capital and share premium (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "75",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2020_To_1_1_2020_0iuLiVNaj0C6eygNHoGCKQ",
      "name": "nyxh:IfrsStockholdersEquityNoteStockSplitConversionRatio",
      "unitRef": "Unit_Standard_pure_DjlRmIVGnEe3jii9Q2BRpA",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "p",
       "ifrs-full:DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2020_To_1_1_2020_0iuLiVNaj0C6eygNHoGCKQ",
      "name": "nyxh:IfrsStockholdersEquityNoteStockSplitConversionRatio",
      "unitRef": "Unit_Standard_pure_DjlRmIVGnEe3jii9Q2BRpA",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "p",
       "ifrs-full:DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R76": {
     "role": "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesDetails",
     "longName": "41602 - Disclosure - Share Capital, Share Premium, Reserves (Details)",
     "shortName": "Share Capital, Share Premium, Reserves (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "76",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:IssueOfEquity",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "As_Of_6_10_2026_ifrs-full_ClassesOfShareCapitalAxis_nyxh_ShareCapitalAndSharePremiumMember_8PqHIwFxZU6ze6eIPGcfnA",
      "name": "ifrs-full:NumberOfSharesIssued",
      "unitRef": "Unit_Standard_shares_cOl7f-RDdUe9BZs-YqAm0A",
      "xsiNil": "false",
      "lang": null,
      "decimals": "INF",
      "ancestors": [
       "p",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "unique": true
     }
    },
    "R77": {
     "role": "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesOtherComprehensiveIncomeDetails",
     "longName": "41603 - Disclosure - Share Capital, Share Premium, Reserves - Other comprehensive income (Details)",
     "shortName": "Share Capital, Share Premium, Reserves - Other comprehensive income (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "77",
     "firstAnchor": {
      "contextRef": "As_Of_12_31_2025_KzQr1BXe-06ENYeNJlRXpQ",
      "name": "ifrs-full:AccumulatedOtherComprehensiveIncome",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "As_Of_12_31_2024_kL-mPdbnwUq6quadX5KeKw",
      "name": "ifrs-full:AccumulatedOtherComprehensiveIncome",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutOtherComprehensiveIncomeReserveExplanatory",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "unique": true
     }
    },
    "R78": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationDetails",
     "longName": "41701 - Disclosure - Share Based compensation (Details)",
     "shortName": "Share Based compensation (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "78",
     "firstAnchor": {
      "contextRef": "As_Of_6_30_2026_Sf3l-AJlU0CD90OGpbdRmA",
      "name": "nyxh:NumberOfEquitySettledShareBasedIncentivePlans",
      "unitRef": "Unit_Standard_shares_cOl7f-RDdUe9BZs-YqAm0A",
      "xsiNil": "false",
      "lang": null,
      "decimals": "INF",
      "ancestors": [
       "p",
       "ifrs-full:DisclosureOfSharebasedPaymentArrangementsExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "As_Of_6_30_2026_Sf3l-AJlU0CD90OGpbdRmA",
      "name": "nyxh:NumberOfEquitySettledShareBasedIncentivePlans",
      "unitRef": "Unit_Standard_shares_cOl7f-RDdUe9BZs-YqAm0A",
      "xsiNil": "false",
      "lang": null,
      "decimals": "INF",
      "ancestors": [
       "p",
       "ifrs-full:DisclosureOfSharebasedPaymentArrangementsExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R79": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails",
     "longName": "41702 - Disclosure - Share-Based compensation - Black and Scholes model (Details)",
     "shortName": "Share-Based compensation - Black and Scholes model (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "79",
     "firstAnchor": {
      "contextRef": "As_Of_6_26_2026_cn-YW-eYzE-n4RbT39ATkg",
      "name": "nyxh:ExercisePricePerWarrant",
      "unitRef": "Unit_Divide_EUR_shares_scufcHxGS0ePAcXOE90yjg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "2",
      "ancestors": [
       "p",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "As_Of_6_26_2026_cn-YW-eYzE-n4RbT39ATkg",
      "name": "nyxh:ExercisePricePerWarrant",
      "unitRef": "Unit_Divide_EUR_shares_scufcHxGS0ePAcXOE90yjg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "2",
      "ancestors": [
       "p",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R80": {
     "role": "http://www.nyxoah.com/role/DisclosureShareBasedCompensationEquitySettledShareBasedCompensationRestrictedStockUnitsDetails",
     "longName": "41703 - Disclosure - Share based compensation - Equity-settled share-based compensation - Restricted Stock Units (Details)",
     "shortName": "Share based compensation - Equity-settled share-based compensation - Restricted Stock Units (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "80",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:ExpenseFromEquitysettledSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-5",
      "ancestors": [
       "p",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:ExpenseFromEquitysettledSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-5",
      "ancestors": [
       "p",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R81": {
     "role": "http://www.nyxoah.com/role/DisclosureFinancialDebtRecoverableCashAdvancesAndOtherLoansDetails",
     "longName": "41801 - Disclosure - Financial Debt - Recoverable Cash Advances And Other Loans (Details)",
     "shortName": "Financial Debt - Recoverable Cash Advances And Other Loans (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "81",
     "firstAnchor": {
      "contextRef": "As_Of_6_30_2026_Sf3l-AJlU0CD90OGpbdRmA",
      "name": "nyxh:NonCurrentRecoverableCashAdvances",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfFinancialDebtExplanatory",
       "ifrs-full:DisclosureOfDebtSecuritiesExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "As_Of_6_30_2026_Sf3l-AJlU0CD90OGpbdRmA",
      "name": "nyxh:EibFinanceAgreementNonCurrent",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfFinancialDebtExplanatory",
       "ifrs-full:DisclosureOfDebtSecuritiesExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "unique": true
     }
    },
    "R82": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtRecoverableCashAndCashAdvancesReceivedDetails",
     "longName": "41802 - Disclosure - Financial Debt - Recoverable cash and cash advances received (Details)",
     "shortName": "Financial Debt - Recoverable cash and cash advances received (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "82",
     "firstAnchor": {
      "contextRef": "As_Of_6_30_2026_Sf3l-AJlU0CD90OGpbdRmA",
      "name": "nyxh:ContractualRecoverableCashAdvances",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "b",
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfRecoverableCashAdvancesExplanatory",
       "ifrs-full:DisclosureOfDebtSecuritiesExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "As_Of_6_30_2026_Sf3l-AJlU0CD90OGpbdRmA",
      "name": "nyxh:ContractualRecoverableCashAdvances",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "b",
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfRecoverableCashAdvancesExplanatory",
       "ifrs-full:DisclosureOfDebtSecuritiesExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R83": {
     "role": "http://www.nyxoah.com/role/DisclosureFinancialDebtRecoverableCashAndCashAdvancesOverviewDetails",
     "longName": "41803 - Disclosure - Financial Debt - Recoverable cash and cash advances overview (Details)",
     "shortName": "Financial Debt - Recoverable cash and cash advances overview (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "83",
     "firstAnchor": {
      "contextRef": "As_Of_6_30_2026_Sf3l-AJlU0CD90OGpbdRmA",
      "name": "nyxh:RecoverableCashAdvances",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "b",
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfFinancialDebtExplanatory",
       "ifrs-full:DisclosureOfDebtSecuritiesExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "As_Of_6_30_2026_nyxh_RecoverableCashAdvanceAxis_nyxh_SleepApneaDeviceMember_Cv02pAk7rkaq7RdPr8gL-g",
      "name": "nyxh:RecoverableCashAdvances",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfFairValueOfRecoverableCashAdvancesExplanatory",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "unique": true
     }
    },
    "R84": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtChangesInRecoverableCashAdvancesDetails",
     "longName": "41804 - Disclosure - Financial debt - Changes in the recoverable cash advances (Details)",
     "shortName": "Financial debt - Changes in the recoverable cash advances (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "84",
     "firstAnchor": {
      "contextRef": "As_Of_12_31_2025_KzQr1BXe-06ENYeNJlRXpQ",
      "name": "nyxh:RecoverableCashAdvances",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "b",
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfFinancialDebtExplanatory",
       "ifrs-full:DisclosureOfDebtSecuritiesExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:AdvancesReimbursedExcludingInterests",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutChangesInRecoverableCashAdvancesExplanatory",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "unique": true
     }
    },
    "R85": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtSensitivityAnalysisDetails",
     "longName": "41805 - Disclosure - Financial Debt - Sensitivity analysis (Details)",
     "shortName": "Financial Debt - Sensitivity analysis (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "85",
     "firstAnchor": {
      "contextRef": "As_Of_6_30_2026_ifrs-full_ClassesOfLiabilitiesAxis_nyxh_RecoverableCashAdvancesMember_ifrs-full_UnobservableInputsAxis_ifrs-full_DiscountRateMeasurementInputMember_zhxb055WYEKu69YafFZXYQ",
      "name": "ifrs-full:PercentageOfReasonablyPossibleIncreaseInUnobservableInputLiabilities",
      "unitRef": "Unit_Standard_pure_DjlRmIVGnEe3jii9Q2BRpA",
      "xsiNil": "false",
      "lang": null,
      "decimals": "2",
      "ancestors": [
       "p",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_ifrs-full_ClassesOfLiabilitiesAxis_nyxh_RecoverableCashAdvancesMember_ifrs-full_MeasurementAxis_ifrs-full_AtFairValueMember_ifrs-full_UnobservableInputsAxis_nyxh_RevenueProjectionsMember_nyxh_VariationOfRevenueProjectionAxis_nyxh_TwentyFivePercentRevenueProjectionDecreaseMember_Pa1Dc3jdeUq335We-_BG5Q",
      "name": "ifrs-full:IncreaseDecreaseInFairValueMeasurementDueToReasonablyPossibleDecreaseInUnobservableInputRecognisedInProfitOrLossBeforeTaxLiabilities",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutSensitivityAnalysisFairValueRecoverableCashAdvancesExplanatory",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "unique": true
     }
    },
    "R86": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtAdditionalInformationDetails",
     "longName": "41806 - Disclosure - Financial Debt - Additional information (Details)",
     "shortName": "Financial Debt - Additional information (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "86",
     "firstAnchor": {
      "contextRef": "As_Of_6_30_2026_Sf3l-AJlU0CD90OGpbdRmA",
      "name": "nyxh:DiscountRateUsedForTheFixedPartOfTheRecoverableCashAdvancesByAChangeOf25Percent",
      "unitRef": "Unit_Standard_pure_DjlRmIVGnEe3jii9Q2BRpA",
      "xsiNil": "false",
      "lang": null,
      "decimals": "3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutSensitivityAnalysisFairValueRecoverableCashAdvancesExplanatory",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "As_Of_6_30_2026_Sf3l-AJlU0CD90OGpbdRmA",
      "name": "nyxh:DiscountRateUsedForTheFixedPartOfTheRecoverableCashAdvancesByAChangeOf25Percent",
      "unitRef": "Unit_Standard_pure_DjlRmIVGnEe3jii9Q2BRpA",
      "xsiNil": "false",
      "lang": null,
      "decimals": "3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutSensitivityAnalysisFairValueRecoverableCashAdvancesExplanatory",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R87": {
     "role": "http://www.nyxoah.com/role/DisclosureFinancialDebtFinancialDebtRelatedToLoanFacilityAgreementAndSyntheticWarrantsAgreementDetails",
     "longName": "41807 - Disclosure - Financial Debt - Financial debt related to loan facility agreement and synthetic warrants agreement (Details)",
     "shortName": "Financial Debt - Financial debt related to loan facility agreement and synthetic warrants agreement (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "87",
     "firstAnchor": {
      "contextRef": "As_Of_7_3_2024_ifrs-full_BorrowingsByNameAxis_nyxh_LoanFacilityWithEuropeanInvestmentBankMember_gik-pohBTEaFovWQnBdgRQ",
      "name": "ifrs-full:NotionalAmount",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-5",
      "ancestors": [
       "p",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "As_Of_7_3_2024_ifrs-full_BorrowingsByNameAxis_nyxh_LoanFacilityWithEuropeanInvestmentBankMember_gik-pohBTEaFovWQnBdgRQ",
      "name": "ifrs-full:NotionalAmount",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-5",
      "ancestors": [
       "p",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R88": {
     "role": "http://www.nyxoah.com/role/DisclosureFinancialDebtChangeInLoanFacilityPrepaymentOptionAndSyntheticWarrantsDetails",
     "longName": "41808 - Disclosure - Financial Debt - Change in loan facility, prepayment option and synthetic warrants (Details)",
     "shortName": "Financial Debt - Change in loan facility, prepayment option and synthetic warrants (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "88",
     "firstAnchor": {
      "contextRef": "As_Of_12_31_2025_KzQr1BXe-06ENYeNJlRXpQ",
      "name": "ifrs-full:FinancialLiabilities",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "b",
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfFinancialDebtExplanatory",
       "ifrs-full:DisclosureOfDebtSecuritiesExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_ifrs-full_BorrowingsByNameAxis_nyxh_LoanFacilityWithEuropeanInvestmentBankMember_nyxh_TrancheAxis_nyxh_FirstTrancheMember_t0GWrb6HoEW_c__m6cGauA",
      "name": "nyxh:FinancingLiabilitiesInterestRateAdjustments",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "ifrs-full:DisclosureOfDetailedInformationAboutBorrowingsExplanatory",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "unique": true
     }
    },
    "R89": {
     "role": "http://www.nyxoah.com/role/DisclosureFinancialDebtFinancialDebtRelatedToConvertibleBondInstrumentDetails",
     "longName": "41809 - Disclosure - Financial Debt - Financial debt related to convertible bond instrument (Details)",
     "shortName": "Financial Debt - Financial debt related to convertible bond instrument (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "89",
     "firstAnchor": {
      "contextRef": "As_Of_11_13_2025_ifrs-full_BorrowingsByNameAxis_nyxh_ConvertibleBondsMember_oghy8o8ickCqQfLBl3_Lgw",
      "name": "ifrs-full:NotionalAmount",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-6",
      "ancestors": [
       "p",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "As_Of_11_13_2025_ifrs-full_BorrowingsByNameAxis_nyxh_ConvertibleBondsMember_oghy8o8ickCqQfLBl3_Lgw",
      "name": "ifrs-full:NotionalAmount",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-6",
      "ancestors": [
       "p",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R90": {
     "role": "http://www.nyxoah.com/role/DisclosureFinancialDebtValuationModelDetails",
     "longName": "41810 - Disclosure - Financial Debt - Valuation model (Details)",
     "shortName": "Financial Debt - Valuation model (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "90",
     "firstAnchor": {
      "contextRef": "As_Of_6_30_2026_ifrs-full_BorrowingsByNameAxis_nyxh_ConvertibleBondsMember_ifrs-full_UnobservableInputsAxis_ifrs-full_InterestRateMeasurementInputMember_0EsTiIG-tUC-aO_ubzw7Kw",
      "name": "ifrs-full:SignificantUnobservableInputLiabilities",
      "unitRef": "Unit_Standard_pure_DjlRmIVGnEe3jii9Q2BRpA",
      "xsiNil": "false",
      "lang": null,
      "decimals": "4",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "ifrs-full:DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfLiabilitiesExplanatory",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "As_Of_6_30_2026_ifrs-full_BorrowingsByNameAxis_nyxh_ConvertibleBondsMember_ifrs-full_UnobservableInputsAxis_ifrs-full_InterestRateMeasurementInputMember_0EsTiIG-tUC-aO_ubzw7Kw",
      "name": "ifrs-full:SignificantUnobservableInputLiabilities",
      "unitRef": "Unit_Standard_pure_DjlRmIVGnEe3jii9Q2BRpA",
      "xsiNil": "false",
      "lang": null,
      "decimals": "4",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "ifrs-full:DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfLiabilitiesExplanatory",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R91": {
     "role": "http://www.nyxoah.com/role/DisclosureFinancialDebtChangeInConvertibleBondDetails",
     "longName": "41811 - Disclosure - Financial Debt - Change in the convertible bond (Details)",
     "shortName": "Financial Debt - Change in the convertible bond (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "91",
     "firstAnchor": {
      "contextRef": "Duration_4_1_2026_To_6_30_2026_koQU83j3DU63JsK9jdO6jQ",
      "name": "nyxh:DayOneLossAmortization",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutFinanceExpenseExplanatory",
       "ifrs-full:DisclosureOfFinanceCostExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "As_Of_12_31_2024_ifrs-full_BorrowingsByNameAxis_nyxh_ConvertibleBondsMember_YZHe5BSZSUSpbWpMlq9UtQ",
      "name": "ifrs-full:FinancialLiabilitiesAtFairValue",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:ScheduleOfChangesInConvertibleBondsTableTextBlock",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "unique": true
     }
    },
    "R92": {
     "role": "http://www.nyxoah.com/role/DisclosureProvisionsDetails",
     "longName": "41901 - Disclosure - Provisions (Details)",
     "shortName": "Provisions (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "92",
     "firstAnchor": {
      "contextRef": "As_Of_6_30_2026_Sf3l-AJlU0CD90OGpbdRmA",
      "name": "nyxh:NoncurrentProvisionsForConstructiveObligation",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "ifrs-full:DisclosureOfOtherProvisionsExplanatory",
       "ifrs-full:DisclosureOfProvisionsExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "As_Of_6_30_2026_Sf3l-AJlU0CD90OGpbdRmA",
      "name": "nyxh:NoncurrentProvisionsForConstructiveObligation",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "ifrs-full:DisclosureOfOtherProvisionsExplanatory",
       "ifrs-full:DisclosureOfProvisionsExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R93": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureTradePayablesDetails",
     "longName": "42001 - Disclosure - Trade payables (Details)",
     "shortName": "Trade payables (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "93",
     "firstAnchor": {
      "contextRef": "As_Of_6_30_2026_Sf3l-AJlU0CD90OGpbdRmA",
      "name": "ifrs-full:TradeAndOtherPayablesToTradeSuppliers",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutTradePayablesExplanatory",
       "ifrs-full:DisclosureOfTradeAndOtherPayablesExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "As_Of_6_30_2026_Sf3l-AJlU0CD90OGpbdRmA",
      "name": "ifrs-full:TradeAndOtherPayablesToTradeSuppliers",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutTradePayablesExplanatory",
       "ifrs-full:DisclosureOfTradeAndOtherPayablesExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R94": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureTradePayablesAdditionalInformationDetails",
     "longName": "42002 - Disclosure - Trade payables - Additional information (Details)",
     "shortName": "Trade payables - Additional information (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "94",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:IncreaseDecreaseInTradePayables",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-5",
      "ancestors": [
       "p",
       "ifrs-full:DisclosureOfTradeAndOtherPayablesExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:IncreaseDecreaseInTradePayables",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-5",
      "ancestors": [
       "p",
       "ifrs-full:DisclosureOfTradeAndOtherPayablesExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R95": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureIncomeTaxesAndDeferredTaxesMajorComponentsOfIncomeTaxExpensesDetails",
     "longName": "42101 - Disclosure - Income taxes and deferred taxes - Major components of income tax expenses (Details)",
     "shortName": "Income taxes and deferred taxes - Major components of income tax expenses (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "95",
     "firstAnchor": {
      "contextRef": "Duration_4_1_2026_To_6_30_2026_koQU83j3DU63JsK9jdO6jQ",
      "name": "ifrs-full:CurrentTaxExpenseIncome",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutIncomeTaxExpensesExplanatory",
       "ifrs-full:DisclosureOfIncomeTaxExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_4_1_2026_To_6_30_2026_koQU83j3DU63JsK9jdO6jQ",
      "name": "ifrs-full:CurrentTaxExpenseIncome",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutIncomeTaxExpensesExplanatory",
       "ifrs-full:DisclosureOfIncomeTaxExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R96": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureIncomeTaxesAndDeferredTaxesAdditionalInformationDetails",
     "longName": "42102 - Disclosure - Income taxes and deferred taxes - Additional information (Details)",
     "shortName": "Income taxes and deferred taxes - Additional information (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "96",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:AdditionalTaxAccrualForUncertainPosition",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-5",
      "ancestors": [
       "span",
       "p",
       "ifrs-full:DisclosureOfIncomeTaxExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:AdditionalTaxAccrualForUncertainPosition",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-5",
      "ancestors": [
       "span",
       "p",
       "ifrs-full:DisclosureOfIncomeTaxExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R97": {
     "role": "http://www.nyxoah.com/role/DisclosureOtherLiabilitiesDetails",
     "longName": "42201 - Disclosure - Other liabilities (Details)",
     "shortName": "Other liabilities (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "97",
     "firstAnchor": {
      "contextRef": "As_Of_6_30_2026_Sf3l-AJlU0CD90OGpbdRmA",
      "name": "ifrs-full:ShorttermEmployeeBenefitsAccruals",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutOtherPayablesExplanatory",
       "ifrs-full:DisclosureOfOtherLiabilitiesExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "As_Of_6_30_2026_Sf3l-AJlU0CD90OGpbdRmA",
      "name": "ifrs-full:ShorttermEmployeeBenefitsAccruals",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutOtherPayablesExplanatory",
       "ifrs-full:DisclosureOfOtherLiabilitiesExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R98": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureOtherLiabilitiesAdditionalInformationDetails",
     "longName": "42202 - Disclosure - Other liabilities - Additional information (Details)",
     "shortName": "Other liabilities - Additional information (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "98",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:IncreaseDecreaseInOtherPayables",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "p",
       "ifrs-full:DisclosureOfOtherLiabilitiesExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:IncreaseDecreaseInOtherPayables",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "p",
       "ifrs-full:DisclosureOfOtherLiabilitiesExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R99": {
     "role": "http://www.nyxoah.com/role/DisclosureForeignCurrencySwapsAndForwardsNotionalAmountsDetails",
     "longName": "42301 - Disclosure - Foreign currency swaps and forwards - notional amounts (Details)",
     "shortName": "Foreign currency swaps and forwards - notional amounts (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "99",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:HedgingTimelineFinancialRiskManagementPolicyInMonths",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "p",
       "ifrs-full:DisclosureOfDerivativeFinancialInstrumentsExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:HedgingTimelineFinancialRiskManagementPolicyInMonths",
      "unitRef": null,
      "xsiNil": "false",
      "lang": "en-US",
      "decimals": null,
      "ancestors": [
       "p",
       "ifrs-full:DisclosureOfDerivativeFinancialInstrumentsExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R100": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureForeignCurrencySwapsAndForwardsDerivativeFinancialInstrumentsFairValueDetails",
     "longName": "42302 - Disclosure - Foreign currency swaps and forwards - derivative financial instruments Fair value (Details)",
     "shortName": "Foreign currency swaps and forwards - derivative financial instruments Fair value (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "100",
     "firstAnchor": {
      "contextRef": "As_Of_6_30_2026_ifrs-full_ClassesOfFinancialInstrumentsAxis_nyxh_ForeignCurrencyForwardsMember_5ZyFlIzlCECajjC8AR4osw",
      "name": "ifrs-full:DerivativeFinancialAssets",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutFairValueHierarchyHedgingInstrumentTableTextBlock",
       "ifrs-full:DisclosureOfDerivativeFinancialInstrumentsExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "As_Of_6_30_2026_ifrs-full_ClassesOfFinancialInstrumentsAxis_nyxh_ForeignCurrencyForwardsMember_5ZyFlIzlCECajjC8AR4osw",
      "name": "ifrs-full:DerivativeFinancialAssets",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutFairValueHierarchyHedgingInstrumentTableTextBlock",
       "ifrs-full:DisclosureOfDerivativeFinancialInstrumentsExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R101": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureForeignCurrencySwapsAndForwardsFinancialInstrumentsDetails",
     "longName": "42303 - Disclosure - Foreign currency swaps and forwards - financial instruments (Details)",
     "shortName": "Foreign currency swaps and forwards - financial instruments (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "101",
     "firstAnchor": {
      "contextRef": "As_Of_12_31_2024_kL-mPdbnwUq6quadX5KeKw",
      "name": "ifrs-full:DerivativeFinancialLiabilities",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "b",
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutChangesInHedgingInstrumentsTableTextBlock",
       "ifrs-full:DisclosureOfDerivativeFinancialInstrumentsExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2025_To_6_30_2025_Lwse9PpBmE6im3f8prmQYw",
      "name": "ifrs-full:SettlementsFairValueMeasurementLiabilities",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutChangesInHedgingInstrumentsTableTextBlock",
       "ifrs-full:DisclosureOfDerivativeFinancialInstrumentsExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "unique": true
     }
    },
    "R102": {
     "role": "http://www.nyxoah.com/role/DisclosureResultsOfOperationRevenueAndCostOfGoodsSoldDetails",
     "longName": "42401 - Disclosure - Results of operation - Revenue and Cost of goods sold (Details)",
     "shortName": "Results of operation - Revenue and Cost of goods sold (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "102",
     "firstAnchor": {
      "contextRef": "Duration_4_1_2026_To_6_30_2026_koQU83j3DU63JsK9jdO6jQ",
      "name": "ifrs-full:RevenueFromSaleOfGoods",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_4_1_2026_To_6_30_2026_koQU83j3DU63JsK9jdO6jQ",
      "name": "ifrs-full:PercentageOfEntitysRevenue",
      "unitRef": "Unit_Standard_pure_DjlRmIVGnEe3jii9Q2BRpA",
      "xsiNil": "false",
      "lang": null,
      "decimals": "2",
      "ancestors": [
       "p",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "unique": true
     }
    },
    "R103": {
     "role": "http://www.nyxoah.com/role/DisclosureResultsOfOperationOperatingExpensesDetails",
     "longName": "42402 - Disclosure - Results of operation - Operating expenses (Details)",
     "shortName": "Results of operation - Operating expenses (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "103",
     "firstAnchor": {
      "contextRef": "Duration_4_1_2026_To_6_30_2026_koQU83j3DU63JsK9jdO6jQ",
      "name": "ifrs-full:SellingGeneralAndAdministrativeExpense",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_4_1_2026_To_6_30_2026_nyxh_ExpenseCategoriesAxis_nyxh_TotalCostMember_HJyFoN6N50mrXHUzmDNe1g",
      "name": "nyxh:ResearchAndDevelopmentExpenseOperatingExpense",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "ix:continuation",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "unique": true
     }
    },
    "R104": {
     "role": "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesDetails",
     "longName": "42403 - Disclosure - Results of operation - Research and development expenses (Details)",
     "shortName": "Results of operation - Research and development expenses (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "104",
     "firstAnchor": {
      "contextRef": "Duration_4_1_2026_To_6_30_2026_koQU83j3DU63JsK9jdO6jQ",
      "name": "ifrs-full:EmployeeBenefitsExpense",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "b",
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutEmployeeBenefitsByExpenseExplanatoryTextBlock",
       "ifrs-full:DisclosureOfEmployeeBenefitsExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_4_1_2026_To_6_30_2026_nyxh_ExpensesCategoriesAxis_nyxh_ResearchAndDevelopmentExpensesMember_pUihScRG5kGMhefYMrlQPg",
      "name": "ifrs-full:EmployeeBenefitsExpense",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutResearchAndDevelopmentExpensesExplanatory",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "unique": true
     }
    },
    "R105": {
     "role": "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesAdditionalInformationDetails",
     "longName": "42404 - Disclosure - Results of operation - Research and Development expenses - Additional Information (Details)",
     "shortName": "Results of operation - Research and Development expenses - Additional Information (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "105",
     "firstAnchor": {
      "contextRef": "Duration_4_1_2025_To_6_30_2025_7yPaEKX0L0er04Dj9-Ry3Q",
      "name": "nyxh:CapitalizedCosts",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-5",
      "ancestors": [
       "p",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true
     },
     "uniqueAnchor": null
    },
    "R106": {
     "role": "http://www.nyxoah.com/role/DisclosureResultsOfOperationSellingGeneralAndAdministrativeExpensesDetails",
     "longName": "42405 - Disclosure - Results of operation - Selling, General and Administrative expenses (Details)",
     "shortName": "Results of operation - Selling, General and Administrative expenses (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "106",
     "firstAnchor": {
      "contextRef": "Duration_4_1_2026_To_6_30_2026_koQU83j3DU63JsK9jdO6jQ",
      "name": "ifrs-full:EmployeeBenefitsExpense",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "b",
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutEmployeeBenefitsByExpenseExplanatoryTextBlock",
       "ifrs-full:DisclosureOfEmployeeBenefitsExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_4_1_2026_To_6_30_2026_nyxh_ExpenseCategoriesAxis_ifrs-full_SellingGeneralAndAdministrativeExpenseMember_mExAdeFi00GMJiK-afWoYA",
      "name": "ifrs-full:EmployeeBenefitsExpense",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutSellingGeneralAndAdministrativeExpensesTextBlock",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "unique": true
     }
    },
    "R107": {
     "role": "http://www.nyxoah.com/role/DisclosureResultsOfOperationSellingGeneralAndAdministrativeExpensesAdditionalInformationDetails",
     "longName": "42406 - Disclosure - Results of operation - Selling, General and Administrative expenses - Additional Information (Details)",
     "shortName": "Results of operation - Selling, General and Administrative expenses - Additional Information (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "107",
     "firstAnchor": {
      "contextRef": "Duration_4_1_2025_To_6_30_2025_7yPaEKX0L0er04Dj9-Ry3Q",
      "name": "nyxh:IncreaseDecreaseInSellingGeneralAndAdministrativeExpenses",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-5",
      "ancestors": [
       "p",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_4_1_2025_To_6_30_2025_7yPaEKX0L0er04Dj9-Ry3Q",
      "name": "nyxh:IncreaseDecreaseInSellingGeneralAndAdministrativeExpenses",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-5",
      "ancestors": [
       "p",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R108": {
     "role": "http://www.nyxoah.com/role/DisclosureResultsOfOperationOtherOperatingIncomeAndExpensesAdditionalInformationDetails",
     "longName": "42407 - Disclosure - Results of operation - Other operating income and expenses - Additional information (Details)",
     "shortName": "Results of operation - Other operating income and expenses - Additional information (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "108",
     "firstAnchor": {
      "contextRef": "Duration_4_1_2026_To_6_30_2026_koQU83j3DU63JsK9jdO6jQ",
      "name": "ifrs-full:OtherOperatingIncomeExpense",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "p",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:CapitalizationOfResearchAndDevelopmentIncentive",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "p",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "unique": true
     }
    },
    "R109": {
     "role": "http://www.nyxoah.com/role/DisclosureResultsOfOperationOtherOperatingIncomeAndExpensesDetails",
     "longName": "42408 - Disclosure - Results of operation - Other operating income and expenses (Details)",
     "shortName": "Results of operation - Other operating income and expenses (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "109",
     "firstAnchor": {
      "contextRef": "Duration_4_1_2026_To_6_30_2026_koQU83j3DU63JsK9jdO6jQ",
      "name": "nyxh:OtherOperatingIncomeExpenseInitialMeasurementAndReMeasurement",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutOtherOperatingExpensesExplanatory",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_4_1_2026_To_6_30_2026_koQU83j3DU63JsK9jdO6jQ",
      "name": "nyxh:OtherOperatingIncomeExpenseInitialMeasurementAndReMeasurement",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutOtherOperatingExpensesExplanatory",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R110": {
     "role": "http://www.nyxoah.com/role/DisclosureEmployeeBenefitsDetails",
     "longName": "42501 - Disclosure - Employee benefits (Details)",
     "shortName": "Employee benefits (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "110",
     "firstAnchor": {
      "contextRef": "Duration_4_1_2026_To_6_30_2026_koQU83j3DU63JsK9jdO6jQ",
      "name": "ifrs-full:WagesAndSalaries",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutEmployeeBenefitsExplanatory",
       "ifrs-full:DisclosureOfEmployeeBenefitsExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_4_1_2026_To_6_30_2026_koQU83j3DU63JsK9jdO6jQ",
      "name": "ifrs-full:WagesAndSalaries",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutEmployeeBenefitsExplanatory",
       "ifrs-full:DisclosureOfEmployeeBenefitsExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R111": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureEmployeeBenefitsAnalysisOfExpensesDetails",
     "longName": "42502 - Disclosure - Employee benefits - Analysis of expenses (Details)",
     "shortName": "Employee benefits - Analysis of expenses (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "111",
     "firstAnchor": {
      "contextRef": "Duration_4_1_2026_To_6_30_2026_koQU83j3DU63JsK9jdO6jQ",
      "name": "ifrs-full:EmployeeBenefitsExpense",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "b",
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutEmployeeBenefitsByExpenseExplanatoryTextBlock",
       "ifrs-full:DisclosureOfEmployeeBenefitsExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_4_1_2026_To_6_30_2026_nyxh_ExpenseCategoriesAxis_nyxh_SellingGeneralAndAdministrativeExpensesMemberMember_EoRGGxqJfUWnCoCXRQrukQ",
      "name": "ifrs-full:EmployeeBenefitsExpense",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutEmployeeBenefitsByExpenseExplanatoryTextBlock",
       "ifrs-full:DisclosureOfEmployeeBenefitsExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "unique": true
     }
    },
    "R112": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureFinancialIncomeDetails",
     "longName": "42601 - Disclosure - Financial income (Details)",
     "shortName": "Financial income (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "112",
     "firstAnchor": {
      "contextRef": "Duration_4_1_2026_To_6_30_2026_koQU83j3DU63JsK9jdO6jQ",
      "name": "ifrs-full:RevenueFromInterest",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutFinanceIncomeExplanatory",
       "ifrs-full:DisclosureOfFinanceIncomeExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_4_1_2026_To_6_30_2026_koQU83j3DU63JsK9jdO6jQ",
      "name": "ifrs-full:RevenueFromInterest",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutFinanceIncomeExplanatory",
       "ifrs-full:DisclosureOfFinanceIncomeExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R113": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureFinancialIncomeAdditionalInformationDetails",
     "longName": "42602 - Disclosure - Financial income - Additional information (Details)",
     "shortName": "Financial income - Additional information (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "113",
     "firstAnchor": {
      "contextRef": "Duration_4_1_2026_To_6_30_2026_koQU83j3DU63JsK9jdO6jQ",
      "name": "ifrs-full:FinanceIncome",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:IncreaseDecreaseInFinanceIncomeDueToInterests",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-5",
      "ancestors": [
       "p",
       "ifrs-full:DisclosureOfFinanceIncomeExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "unique": true
     }
    },
    "R114": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureFinancialExpenseDetails",
     "longName": "42701 - Disclosure - Financial expense (Details)",
     "shortName": "Financial expense (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "114",
     "firstAnchor": {
      "contextRef": "Duration_4_1_2026_To_6_30_2026_koQU83j3DU63JsK9jdO6jQ",
      "name": "ifrs-full:GainsLossesOnChangeInFairValueOfDerivatives",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutFinanceExpenseExplanatory",
       "ifrs-full:DisclosureOfFinanceCostExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_4_1_2026_To_6_30_2026_koQU83j3DU63JsK9jdO6jQ",
      "name": "ifrs-full:GainsLossesOnChangeInFairValueOfDerivatives",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutFinanceExpenseExplanatory",
       "ifrs-full:DisclosureOfFinanceCostExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R115": {
     "role": "http://www.nyxoah.com/role/DisclosureFinancialExpenseAdditionalInformationDetails",
     "longName": "42702 - Disclosure - Financial expense - Additional information (Details)",
     "shortName": "Financial expense - Additional information (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "115",
     "firstAnchor": {
      "contextRef": "Duration_4_1_2026_To_6_30_2026_koQU83j3DU63JsK9jdO6jQ",
      "name": "ifrs-full:FinanceCosts",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:FairValueAdjustmentConvertibleBonds",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-5",
      "ancestors": [
       "p",
       "ifrs-full:DisclosureOfFinanceCostExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "unique": true
     }
    },
    "R116": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureLossPerShareEpsDetails",
     "longName": "42801 - Disclosure - Loss per share (EPS) (Details)",
     "shortName": "Loss per share (EPS) (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "116",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:StockholdersEquityNoteStockSplitConversionRatio1",
      "unitRef": "Unit_Standard_pure_DjlRmIVGnEe3jii9Q2BRpA",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "p",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "nyxh:StockholdersEquityNoteStockSplitConversionRatio1",
      "unitRef": "Unit_Standard_pure_DjlRmIVGnEe3jii9Q2BRpA",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "p",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R117": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureLossPerShareEpsBasicAndDilutedDetails",
     "longName": "42802 - Disclosure - Loss per share (EPS) - Basic and diluted (Details)",
     "shortName": "Loss per share (EPS) - Basic and diluted (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "117",
     "firstAnchor": {
      "contextRef": "Duration_4_1_2026_To_6_30_2026_koQU83j3DU63JsK9jdO6jQ",
      "name": "ifrs-full:ProfitLoss",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutEarningsPerShareExplanatory",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true
     },
     "uniqueAnchor": null
    },
    "R118": {
     "role": "http://www.nyxoah.com/role/DisclosureOtherCommitmentsDetails",
     "longName": "42901 - Disclosure - Other commitments (Details)",
     "shortName": "Other commitments (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "118",
     "firstAnchor": {
      "contextRef": "As_Of_6_30_2026_Sf3l-AJlU0CD90OGpbdRmA",
      "name": "nyxh:CommitmentsToSuppliersForGoodsAndServices",
      "unitRef": "Unit_Standard_USD_NPA--zwyx06nfKyejTFg1A",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "p",
       "ifrs-full:DisclosureOfCommitmentsExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "As_Of_6_30_2026_Sf3l-AJlU0CD90OGpbdRmA",
      "name": "nyxh:CommitmentsToSuppliersForGoodsAndServices",
      "unitRef": "Unit_Standard_USD_NPA--zwyx06nfKyejTFg1A",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "p",
       "ifrs-full:DisclosureOfCommitmentsExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R119": {
     "role": "http://www.nyxoah.com/role/DisclosureRelatedPartyTransactionsRemunerationOfKeyManagementDetails",
     "longName": "43001 - Disclosure - Related Party Transactions - Remuneration of key management (Details)",
     "shortName": "Related Party Transactions - Remuneration of key management (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "119",
     "firstAnchor": {
      "contextRef": "Duration_4_1_2026_To_6_30_2026_koQU83j3DU63JsK9jdO6jQ",
      "name": "ifrs-full:KeyManagementPersonnelCompensationShorttermEmployeeBenefits",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutRemunerationOfKeyManagementExplanatory",
       "ifrs-full:DisclosureOfRelatedPartyExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_4_1_2026_To_6_30_2026_koQU83j3DU63JsK9jdO6jQ",
      "name": "ifrs-full:KeyManagementPersonnelCompensationShorttermEmployeeBenefits",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutRemunerationOfKeyManagementExplanatory",
       "ifrs-full:DisclosureOfRelatedPartyExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R120": {
     "role": "http://www.nyxoah.com/20211231/role/DisclosureRelatedPartyTransactionsTransactionsWithNonExecutiveDirectorsAndShareholdersDetails",
     "longName": "43002 - Disclosure - Related Party Transactions - Transactions with non-executive directors and shareholders (Details)",
     "shortName": "Related Party Transactions - Transactions with non-executive directors and shareholders (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "120",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2025_To_6_30_2025_nyxh_ExpensesCategoriesAxis_nyxh_SetUpOfProductionLineMember_UBDNqDxxjUCfe0E-HhcjJw",
      "name": "ifrs-full:ServicesReceivedRelatedPartyTransactions",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "b",
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutTransactionsWithRelatedPartiesExplanatory",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2025_To_6_30_2025_nyxh_ExpensesCategoriesAxis_nyxh_SetUpOfProductionLineMember_UBDNqDxxjUCfe0E-HhcjJw",
      "name": "ifrs-full:ServicesReceivedRelatedPartyTransactions",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "b",
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutTransactionsWithRelatedPartiesExplanatory",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true,
      "unique": true
     }
    },
    "R121": {
     "role": "http://www.nyxoah.com/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails",
     "longName": "43003 - Disclosure - Related Party Transactions - Additional information (Details)",
     "shortName": "Related Party Transactions - Additional information (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "121",
     "firstAnchor": {
      "contextRef": "Duration_4_1_2026_To_6_30_2026_koQU83j3DU63JsK9jdO6jQ",
      "name": "ifrs-full:KeyManagementPersonnelCompensationSharebasedPayment",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "nyxh:DisclosureOfDetailedInformationAboutRemunerationOfKeyManagementExplanatory",
       "ifrs-full:DisclosureOfRelatedPartyExplanatory",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true
     },
     "uniqueAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_ifrs-full_CategoriesOfRelatedPartiesAxis_ifrs-full_KeyManagementPersonnelOfEntityOrParentMember_ifrs-full_TypesOfSharebasedPaymentArrangementsAxis_nyxh_ClassOfWarrantsOrRightDomain_-CKQg6PtJ0ShumqSpgDddw",
      "name": "ifrs-full:KeyManagementPersonnelCompensationSharebasedPayment",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "0",
      "ancestors": [
       "p",
       "ix:continuation",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "unique": true
     }
    },
    "R122": {
     "role": "http://www.nyxoah.com/role/DisclosureEventsAfterBalanceSheetDateDetails",
     "longName": "43101 - Disclosure - Events after the Balance-Sheet Date (Details)",
     "shortName": "Events after the Balance-Sheet Date (Details)",
     "isDefault": "false",
     "groupType": "disclosure",
     "subGroupType": "details",
     "menuCat": "Details",
     "order": "122",
     "firstAnchor": {
      "contextRef": "Duration_1_1_2026_To_6_30_2026_zXQyjHPK00-IXNa2x0VqFQ",
      "name": "ifrs-full:IssueOfEquity",
      "unitRef": "Unit_Standard_EUR_oa_woEPmO0yyafi__gjHwg",
      "xsiNil": "false",
      "lang": null,
      "decimals": "-3",
      "ancestors": [
       "p",
       "td",
       "tr",
       "table",
       "div",
       "div",
       "body",
       "html"
      ],
      "reportCount": 1,
      "baseRef": "nyxh-20260630xex99d2.htm",
      "first": true
     },
     "uniqueAnchor": null
    }
   },
   "tag": {
    "country_AE": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/country/2025",
     "localname": "AE",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationRevenueAndCostOfGoodsSoldDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "UNITED ARAB EMIRATES",
        "terseLabel": "UAE"
       }
      }
     },
     "auth_ref": []
    },
    "country_AT": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/country/2025",
     "localname": "AT",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationRevenueAndCostOfGoodsSoldDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Austria"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_Accruals": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "Accruals",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureOtherLiabilitiesDetails": {
       "parentTag": "ifrs-full_OtherCurrentPayables",
       "weight": 1.0,
       "order": 5.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureOtherLiabilitiesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Accruals",
        "terseLabel": "Accrued expenses"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of liabilities to pay for goods or services that have been received or supplied but have not been paid, invoiced or formally agreed with the supplier, including amounts due to employees."
       }
      }
     },
     "auth_ref": [
      "r325"
     ]
    },
    "ifrs-full_AccumulatedDepreciationAndAmortisationMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "AccumulatedDepreciationAndAmortisationMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosurePropertyPlantAndEquipmentDetails",
      "http://www.nyxoah.com/role/DisclosureIntangibleAssetsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Accumulated depreciation",
        "terseLabel": "Amortization"
       }
      }
     },
     "auth_ref": [
      "r13",
      "r291",
      "r297",
      "r300",
      "r301"
     ]
    },
    "ifrs-full_AccumulatedOtherComprehensiveIncome": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "AccumulatedOtherComprehensiveIncome",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition": {
       "parentTag": "ifrs-full_EquityAttributableToOwnersOfParent",
       "weight": 1.0,
       "order": 4.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition",
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesOtherComprehensiveIncomeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Accumulated other comprehensive income",
        "periodEndLabel": "Total other comprehensive income at June 30,",
        "periodStartLabel": "Opening value at January 1,",
        "terseLabel": "Other comprehensive income"
       }
      }
     },
     "auth_ref": [
      "r321"
     ]
    },
    "ifrs-full_AccumulatedOtherComprehensiveIncomeMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "AccumulatedOtherComprehensiveIncomeMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfChangesInEquity"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other comprehensive income [Member]",
        "terseLabel": "Other comprehensive income"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for accumulated other comprehensive income. [Refer: Other comprehensive income]"
       }
      }
     },
     "auth_ref": [
      "r319"
     ]
    },
    "nyxh_ActivationChipImprovementsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ActivationChipImprovementsMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtRecoverableCashAndCashAdvancesReceivedDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtRecoverableCashAndCashAdvancesOverviewDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for activation chip improvements.",
        "label": "Activation chip improvements [member]",
        "terseLabel": "Activation chip improvements",
        "verboseLabel": "Contract 7388"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_AdditionalTaxAccrualForUncertainPosition": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "AdditionalTaxAccrualForUncertainPosition",
     "crdr": "debit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureIncomeTaxesAndDeferredTaxesAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Additional accrual of the liability for uncertain tax positions.",
        "label": "Additional Tax Accrual For Uncertain Position",
        "terseLabel": "Additional tax accrual for uncertain position"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "AdditionsOtherThanThroughBusinessCombinationsIntangibleAssetsOtherThanGoodwill",
     "crdr": "debit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureIntangibleAssetsNarrativeDetails",
      "http://www.nyxoah.com/role/DisclosureIntangibleAssetsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Additions other than through business combinations intangible assets other than goodwill",
        "terseLabel": "Additions"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of additions to intangible assets other than goodwill, other than those acquired through business combinations. [Refer: Total for all business combinations [member]; Intangible assets other than goodwill]"
       }
      }
     },
     "auth_ref": [
      "r45",
      "r178"
     ]
    },
    "ifrs-full_AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "AdditionsOtherThanThroughBusinessCombinationsPropertyPlantAndEquipment",
     "crdr": "debit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosurePropertyPlantAndEquipmentDetails",
      "http://www.nyxoah.com/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Additions other than through business combinations property plant and equipment",
        "terseLabel": "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": [
      "r8",
      "r162"
     ]
    },
    "nyxh_AdjustmentsForAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "AdjustmentsForAbstract",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Adjustments for",
        "terseLabel": "Adjustments for"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_AdjustmentsForAmortisationExpense": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "AdjustmentsForAmortisationExpense",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Adjustments for amortisation expense",
        "terseLabel": "Amortization of intangible assets"
       }
      }
     },
     "auth_ref": [
      "r307"
     ]
    },
    "ifrs-full_AdjustmentsForDecreaseIncreaseInInventories": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "AdjustmentsForDecreaseIncreaseInInventories",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInOperations",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Adjustments for decrease increase in inventories",
        "verboseLabel": "(Increase)/Decrease in inventory"
       }
      }
     },
     "auth_ref": [
      "r304"
     ]
    },
    "ifrs-full_AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "AdjustmentsForDecreaseIncreaseInTradeAndOtherReceivables",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInOperations",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Adjustments for decrease increase in trade and other receivables",
        "terseLabel": "(Increase)/Decrease in trade and other receivables"
       }
      },
      "en": {
       "role": {
        "documentation": "Adjustments for decrease (increase) in trade and other receivables to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: Trade and other receivables; Profit (loss)]"
       }
      }
     },
     "auth_ref": [
      "r307"
     ]
    },
    "ifrs-full_AdjustmentsForDepreciationAndAmortisationExpenseAndImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "AdjustmentsForDepreciationAndAmortisationExpenseAndImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLoss",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital",
       "weight": 1.0,
       "order": 7.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Adjustments for depreciation and amortisation expense and impairment loss (reversal of impairment loss) recognised in profit or loss",
        "terseLabel": "Depreciation and impairment of property, plant and equipment and right-of-use assets"
       }
      }
     },
     "auth_ref": [
      "r307"
     ]
    },
    "ifrs-full_AdjustmentsForFinanceCosts": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "AdjustmentsForFinanceCosts",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Adjustments for finance costs",
        "verboseLabel": "Finance expenses"
       }
      }
     },
     "auth_ref": [
      "r306"
     ]
    },
    "ifrs-full_AdjustmentsForFinanceIncome": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "AdjustmentsForFinanceIncome",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital",
       "weight": -1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Adjustments for finance income",
        "negatedLabel": "Finance income"
       }
      }
     },
     "auth_ref": [
      "r307"
     ]
    },
    "ifrs-full_AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "AdjustmentsForIncreaseDecreaseInTradeAndOtherPayables",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInOperations",
       "weight": 1.0,
       "order": 4.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Adjustments for increase decrease in trade and other payables",
        "terseLabel": "Increase/(Decrease) in trade and other liabilities"
       }
      },
      "en": {
       "role": {
        "documentation": "Adjustments for increase (decrease) in trade and other payables to reconcile profit (loss) to net cash flow from (used in) operating activities. [Refer: Trade and other payables; Profit (loss)]"
       }
      }
     },
     "auth_ref": [
      "r307"
     ]
    },
    "ifrs-full_AdjustmentsForProvisions": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "AdjustmentsForProvisions",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital",
       "weight": 1.0,
       "order": 5.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Adjustments for provisions",
        "terseLabel": "Decrease in provisions"
       }
      }
     },
     "auth_ref": [
      "r305"
     ]
    },
    "ifrs-full_AdjustmentsForSharebasedPayments": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "AdjustmentsForSharebasedPayments",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital",
       "weight": 1.0,
       "order": 4.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Adjustments for share based payments",
        "terseLabel": "Share-based payment transaction expense"
       }
      }
     },
     "auth_ref": [
      "r305"
     ]
    },
    "nyxh_AdvancesReimbursedExcludingInterests": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "AdvancesReimbursedExcludingInterests",
     "crdr": "debit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtChangesInRecoverableCashAdvancesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represent the amount of advances reimbursed (excluding interests).",
        "label": "Advances reimbursed (excluding interests)",
        "negatedLabel": "Advances reimbursed (excluding interest)"
       }
      }
     },
     "auth_ref": []
    },
    "currency_AllCurrenciesDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/currency/2025",
     "localname": "AllCurrenciesDomain",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureForeignCurrencySwapsAndForwardsNotionalAmountsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "All Currencies [Domain]"
       }
      }
     },
     "auth_ref": []
    },
    "dei_AmendmentFlag": {
     "xbrltype": "booleanItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "AmendmentFlag",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DocumentDocumentAndEntityInformation"
     ],
     "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_AmortisationIntangibleAssetsOtherThanGoodwill": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "AmortisationIntangibleAssetsOtherThanGoodwill",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureIntangibleAssetsNarrativeDetails",
      "http://www.nyxoah.com/role/DisclosureIntangibleAssetsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Amortisation intangible assets other than goodwill",
        "negatedLabel": "Amortization",
        "verboseLabel": "Amortisation intangible assets other than goodwill"
       }
      }
     },
     "auth_ref": [
      "r46",
      "r179"
     ]
    },
    "ifrs-full_AmountsPayableRelatedPartyTransactions": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "AmountsPayableRelatedPartyTransactions",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureRelatedPartyTransactionsTransactionsWithNonExecutiveDirectorsAndShareholdersDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Amounts payable, related party transactions",
        "terseLabel": "Related party, Amounts outstanding at period-end"
       }
      },
      "en": {
       "role": {
        "documentation": "The amounts payable resulting from related party transactions. [Refer: Total for all related parties [member]]"
       }
      }
     },
     "auth_ref": [
      "r25",
      "r28",
      "r169"
     ]
    },
    "ifrs-full_Assets": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "Assets",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Assets",
        "totalLabel": "Total assets"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of a present economic resource controlled by the entity as a result of past events. Economic resource is a right that has the potential to produce economic benefits."
       }
      }
     },
     "auth_ref": [
      "r84",
      "r85",
      "r89",
      "r130",
      "r132",
      "r201",
      "r202",
      "r231"
     ]
    },
    "ifrs-full_AssetsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "AssetsAbstract",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Assets [Abstract]",
        "terseLabel": "ASSETS"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_AtFairValueMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "AtFairValueMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtAdditionalInformationDetails",
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtSensitivityAnalysisDetails",
      "http://www.nyxoah.com/role/DisclosureFairValueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "At fair value [member]",
        "terseLabel": "Fair value"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for measurement based on fair value. Fair value is the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants at the measurement date."
       }
      }
     },
     "auth_ref": [
      "r52",
      "r56",
      "r72",
      "r84",
      "r187",
      "r200",
      "r201"
     ]
    },
    "ifrs-full_BankAndSimilarCharges": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "BankAndSimilarCharges",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialExpenseDetails": {
       "parentTag": "ifrs-full_FinanceCosts",
       "weight": 1.0,
       "order": 6.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialExpenseDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Bank and similar charges",
        "terseLabel": "Interest and bank charges"
       }
      }
     },
     "auth_ref": [
      "r320"
     ]
    },
    "ifrs-full_BasicEarningsLossPerShare": {
     "xbrltype": "perShareItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "BasicEarningsLossPerShare",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureLossPerShareEpsBasicAndDilutedDetails",
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfLossAndOtherComprehensiveLoss"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Basic earnings loss per share",
        "terseLabel": "Basic earnings per share in EUR (EUR/unit)",
        "verboseLabel": "Basic Loss Per Share (in EUR)"
       }
      },
      "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": [
      "r35",
      "r36"
     ]
    },
    "nyxh_BinomialTreeMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "BinomialTreeMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFairValueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represents information pertaining to binomial tree.",
        "label": "Binomial Tree [Member]",
        "terseLabel": "Binomial Tree"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_BoardRemunerationMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "BoardRemunerationMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureRelatedPartyTransactionsTransactionsWithNonExecutiveDirectorsAndShareholdersDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for activity related to board remuneration.",
        "label": "Board Remuneration [Member]",
        "terseLabel": "Board Remuneration"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_Borrowings": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "Borrowings",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtFinancialDebtRelatedToLoanFacilityAgreementAndSyntheticWarrantsAgreementDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Borrowings",
        "terseLabel": "Borrowings"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of outstanding funds that the entity is obligated to repay."
       }
      }
     },
     "auth_ref": [
      "r321"
     ]
    },
    "nyxh_BorrowingsAnnualCashInterestRate": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "BorrowingsAnnualCashInterestRate",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtFinancialDebtRelatedToLoanFacilityAgreementAndSyntheticWarrantsAgreementDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represents the annual cash interest rate of borrowings.",
        "label": "Borrowings, Annual Cash Interest Rate",
        "terseLabel": "Borrowings annual cash interest rate"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_BorrowingsByNameAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "BorrowingsByNameAxis",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtChangeInConvertibleBondDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtChangeInLoanFacilityPrepaymentOptionAndSyntheticWarrantsDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtFinancialDebtRelatedToConvertibleBondInstrumentDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtFinancialDebtRelatedToLoanFacilityAgreementAndSyntheticWarrantsAgreementDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtValuationModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Borrowings by name [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": [
      "r314"
     ]
    },
    "ifrs-full_BorrowingsByNameDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "BorrowingsByNameDomain",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtChangeInConvertibleBondDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtChangeInLoanFacilityPrepaymentOptionAndSyntheticWarrantsDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtFinancialDebtRelatedToConvertibleBondInstrumentDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtFinancialDebtRelatedToLoanFacilityAgreementAndSyntheticWarrantsAgreementDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtValuationModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Borrowings by name [domain]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for all borrowings when disaggregated by name. It also represents the standard value for the 'Borrowings by name' axis if no other member is used. [Refer: Borrowings]"
       }
      }
     },
     "auth_ref": [
      "r314"
     ]
    },
    "nyxh_BorrowingsCapitalizedInterestRate": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "BorrowingsCapitalizedInterestRate",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtFinancialDebtRelatedToLoanFacilityAgreementAndSyntheticWarrantsAgreementDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represents the capitalized interest rate of borrowings.",
        "label": "Borrowings, Capitalized Interest Rate",
        "terseLabel": "Borrowings capitalized interest rate"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_BorrowingsInterestRate": {
     "xbrltype": "percentItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "BorrowingsInterestRate",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtFinancialDebtRelatedToConvertibleBondInstrumentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Borrowings, interest rate"
       }
      },
      "en": {
       "role": {
        "documentation": "The interest rate on borrowings. [Refer: Borrowings]"
       }
      }
     },
     "auth_ref": [
      "r314"
     ]
    },
    "ifrs-full_BottomOfRangeMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "BottomOfRangeMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Bottom of range [member]",
        "terseLabel": "Minimum"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for the bottom of a range."
       }
      }
     },
     "auth_ref": [
      "r63",
      "r93",
      "r105",
      "r108",
      "r152",
      "r263",
      "r264",
      "r314"
     ]
    },
    "country_CH": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/country/2025",
     "localname": "CH",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationRevenueAndCostOfGoodsSoldDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Switzerland"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_CapitalAndReservesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "CapitalAndReservesAbstract",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Capital And Reserves [Abstract]",
        "terseLabel": "Share capital and reserves"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_CapitalCommitmentsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CapitalCommitmentsAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Other commitments"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_CapitalisedDevelopmentExpenditureMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CapitalisedDevelopmentExpenditureMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationOperatingExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Capitalized"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for a class of intangible assets arising from development expenditure capitalised before the start of commercial production or use. An intangible asset shall only be recognised if the entity can demonstrate all of the following: (a) the technical feasibility of completing the intangible asset so that it will be available for use or sale; (b) its intention to complete the intangible asset and use or sell it; (c) its ability to use or sell the intangible asset; (d) how the intangible asset will generate probable future economic benefits. Among other things, the entity can demonstrate the existence of a market for the output of the intangible asset or the intangible asset itself or, if it is to be used internally, the usefulness of the intangible asset; (e) the availability of adequate technical, financial and other resources to complete the development and to use or sell the intangible asset; and (f) its ability to measure reliably the expenditure attributable to the intangible asset during its development."
       }
      }
     },
     "auth_ref": [
      "r299"
     ]
    },
    "nyxh_CapitalizationOfResearchAndDevelopmentIncentive": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "CapitalizationOfResearchAndDevelopmentIncentive",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationOtherOperatingIncomeAndExpensesAdditionalInformationDetails": {
       "parentTag": "ifrs-full_OtherOperatingIncomeExpense",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationOtherOperatingIncomeAndExpensesAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of capitalization of R&amp;D incentive is classified as other operating income and loss.",
        "label": "Capitalization of R&amp;D incentive",
        "terseLabel": "Capitalization of R&amp;D incentive"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_CapitalizedCosts": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "CapitalizedCosts",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesDetails": {
       "parentTag": "ifrs-full_ResearchAndDevelopmentExpense",
       "weight": -1.0,
       "order": 11.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesAdditionalInformationDetails",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Research and development cost capitalised.",
        "label": "Capitalized costs",
        "negatedLabel": "Capitalized costs"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CarryingAmountAccumulatedDepreciationAmortisationAndImpairmentAndGrossCarryingAmountAxis",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureIntangibleAssetsNarrativeDetails",
      "http://www.nyxoah.com/20211231/role/DisclosurePropertyPlantAndEquipmentDetails",
      "http://www.nyxoah.com/role/DisclosureIntangibleAssetsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Carrying amount accumulated depreciation amortization 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": [
      "r7",
      "r10",
      "r44",
      "r48",
      "r53",
      "r54",
      "r55",
      "r56",
      "r57",
      "r112",
      "r117",
      "r118",
      "r161",
      "r164",
      "r177",
      "r181",
      "r184",
      "r185",
      "r186",
      "r187",
      "r188",
      "r192",
      "r195",
      "r196"
     ]
    },
    "ifrs-full_CarryingAmountMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CarryingAmountMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureIntangibleAssetsNarrativeDetails",
      "http://www.nyxoah.com/20211231/role/DisclosurePropertyPlantAndEquipmentDetails",
      "http://www.nyxoah.com/role/DisclosureIntangibleAssetsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Carrying amount member"
       }
      }
     },
     "auth_ref": [
      "r10",
      "r48",
      "r53",
      "r55",
      "r56",
      "r112",
      "r117",
      "r118",
      "r164",
      "r181",
      "r184",
      "r186",
      "r187",
      "r192",
      "r195",
      "r196"
     ]
    },
    "nyxh_CarryingValueAndFairValueOfDerivativeFinancialAssetsAndLiabilities.": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "CarryingValueAndFairValueOfDerivativeFinancialAssetsAndLiabilities.",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFairValueTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The disclosure of information about the carrying value and fair value of derivative financial instrument (Financial assets and liabilities).",
        "label": "Carrying Value And Fair Value Of Derivative Financial Assets And Liabilities.",
        "terseLabel": "Schedule of derivative financial liabilities and assets"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_CarryingValueMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "CarryingValueMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFairValueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Carrying value"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_Cash": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "Cash",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureCashAndCashEquivalentsDetails": {
       "parentTag": "ifrs-full_CashAndCashEquivalents",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureCashAndCashEquivalentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Cash",
        "terseLabel": "Current accounts"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of cash on hand and demand deposits. [Refer: Cash on hand]"
       }
      }
     },
     "auth_ref": [
      "r309"
     ]
    },
    "nyxh_CashAndCashEquivalent.Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "CashAndCashEquivalent.Member",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFairValueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for cash and cash equivalent.",
        "label": "Cash and cash equivalent. [member]",
        "terseLabel": "Cash and cash equivalents"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_CashAndCashEquivalents": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CashAndCashEquivalents",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition": {
       "parentTag": "ifrs-full_CurrentAssets",
       "weight": 1.0,
       "order": 6.0
      },
      "http://www.nyxoah.com/role/DisclosureCashAndCashEquivalentsDetails": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition",
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows",
      "http://www.nyxoah.com/role/DisclosureCashAndCashEquivalentsAdditionalInformationDetails",
      "http://www.nyxoah.com/role/DisclosureCashAndCashEquivalentsDetails",
      "http://www.nyxoah.com/role/DisclosureMaterialAccountingPoliciesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Cash and cash equivalents",
        "periodEndLabel": "Cash and cash equivalents at June 30",
        "periodStartLabel": "Cash and cash equivalents at January 1",
        "terseLabel": "Cash and cash equivalents",
        "totalLabel": "Total cash and cash equivalents"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of cash on hand and demand deposits, along with short-term, highly liquid investments that are readily convertible to known amounts of cash and that are subject to an insignificant risk of changes in value. [Refer: Cash; Cash equivalents]"
       }
      }
     },
     "auth_ref": [
      "r64",
      "r79",
      "r153",
      "r225"
     ]
    },
    "ifrs-full_CashAndCashEquivalentsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CashAndCashEquivalentsAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Cash and cash equivalents."
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_CashFlowsFromUsedInFinancingActivities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CashFlowsFromUsedInFinancingActivities",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows": {
       "parentTag": "ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Cash flows from used in financing activities",
        "totalLabel": "Net cash generated/(used) from 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": [
      "r58",
      "r65"
     ]
    },
    "ifrs-full_CashFlowsFromUsedInFinancingActivitiesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CashFlowsFromUsedInFinancingActivitiesAbstract",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Cash flows from used in financing activities [Abstract]",
        "terseLabel": "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://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows": {
       "parentTag": "ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Cash flows from used in investing activities",
        "totalLabel": "Net cash generated/(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": [
      "r58",
      "r65"
     ]
    },
    "ifrs-full_CashFlowsFromUsedInInvestingActivitiesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CashFlowsFromUsedInInvestingActivitiesAbstract",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Cash flows from used in investing activities [Abstract]",
        "terseLabel": "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://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows": {
       "parentTag": "ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Cash flows from used in operating activities",
        "totalLabel": "Net cash used in operating activities"
       }
      }
     },
     "auth_ref": [
      "r58",
      "r65"
     ]
    },
    "ifrs-full_CashFlowsFromUsedInOperatingActivitiesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CashFlowsFromUsedInOperatingActivitiesAbstract",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Cash flows from used in operating activities [Abstract]",
        "terseLabel": "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://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInOperatingActivities",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Cash flows from used in operations",
        "totalLabel": "Cash used from changes in operations"
       }
      },
      "en": {
       "role": {
        "documentation": "The cash from (used in) the entity's operations."
       }
      }
     },
     "auth_ref": [
      "r258",
      "r259"
     ]
    },
    "ifrs-full_CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInOperations",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Cash flows from used in operations before changes in working capital",
        "totalLabel": "Cash used before changes in working capital"
       }
      },
      "en": {
       "role": {
        "documentation": "The cash inflow (outflow) from the entity's operations before changes in working capital."
       }
      }
     },
     "auth_ref": [
      "r259",
      "r307"
     ]
    },
    "nyxh_CashGuaranteesMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "CashGuaranteesMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFairValueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for cash guarantees.",
        "label": "Cash Guarantees [member]"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_CashGuaranteesNoncurrent": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "CashGuaranteesNoncurrent",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureOtherLongTermReceivablesDetails": {
       "parentTag": "ifrs-full_OtherNoncurrentReceivables",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureOtherLongTermReceivablesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of non-current cash guarantees.",
        "label": "Cash Guarantees, Noncurrent",
        "terseLabel": "Cash guarantees"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_CategoriesOfRelatedPartiesAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CategoriesOfRelatedPartiesAxis",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureRelatedPartyTransactionsTransactionsWithNonExecutiveDirectorsAndShareholdersDetails",
      "http://www.nyxoah.com/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails"
     ],
     "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": [
      "r27",
      "r171"
     ]
    },
    "ifrs-full_CategoriesOfRelatedPartiesDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CategoriesOfRelatedPartiesDomain",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureRelatedPartyTransactionsTransactionsWithNonExecutiveDirectorsAndShareholdersDetails",
      "http://www.nyxoah.com/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Categories of related parties [domain]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for the standard value for the 'Categories of related parties' axis if no other member is used."
       }
      }
     },
     "auth_ref": [
      "r27",
      "r171"
     ]
    },
    "ifrs-full_ChangesInInventoriesOfFinishedGoodsAndWorkInProgress": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ChangesInInventoriesOfFinishedGoodsAndWorkInProgress",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationRevenueAndCostOfGoodsSoldDetails": {
       "parentTag": "ifrs-full_CostOfSales",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationRevenueAndCostOfGoodsSoldDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Decrease (increase) in inventories of finished goods and work in progress",
        "terseLabel": "Inventory movement"
       }
      }
     },
     "auth_ref": [
      "r249",
      "r280"
     ]
    },
    "nyxh_ChangesInWorkingCapitalAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ChangesInWorkingCapitalAbstract",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Changes in working capital",
        "terseLabel": "Changes in working capital"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_ClassOfWarrantsOrRightDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ClassOfWarrantsOrRightDomain",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The class of warrants or right.",
        "label": "Class Of Warrants Or Right [Domain]",
        "terseLabel": "Warrant"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_ClassesOfAssetsAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ClassesOfAssetsAxis",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialAssetsDetails",
      "http://www.nyxoah.com/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Classes of assets [Member]"
       }
      },
      "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": [
      "r39",
      "r40",
      "r91",
      "r102",
      "r144",
      "r174",
      "r203"
     ]
    },
    "ifrs-full_ClassesOfAssetsDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ClassesOfAssetsDomain",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialAssetsDetails",
      "http://www.nyxoah.com/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Classes of assets [domain]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for a present economic resource controlled by the entity as a result of past events. Economic resource is a right that has the potential to produce economic benefits. It also represents the standard value for the 'Classes of assets' axis if no other member is used."
       }
      }
     },
     "auth_ref": [
      "r39",
      "r91",
      "r102",
      "r144",
      "r174",
      "r203"
     ]
    },
    "ifrs-full_ClassesOfEmployeeBenefitsExpenseAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ClassesOfEmployeeBenefitsExpenseAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Employee benefits"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_ClassesOfEmployeeBenefitsExpenseLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ClassesOfEmployeeBenefitsExpenseLineItems",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureEmployeeBenefitsAnalysisOfExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Classes of employee benefits expense [Line items]",
        "terseLabel": "Employee benefits"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_ClassesOfFinancialAssetsAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ClassesOfFinancialAssetsAxis",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureForeignCurrencySwapsAndForwardsFinancialInstrumentsDetails",
      "http://www.nyxoah.com/role/DisclosureFairValueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Classes of financial assets [axis]"
       }
      },
      "en": {
       "role": {
        "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table."
       }
      }
     },
     "auth_ref": [
      "r106",
      "r123",
      "r124",
      "r137",
      "r138",
      "r211"
     ]
    },
    "ifrs-full_ClassesOfFinancialAssetsDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ClassesOfFinancialAssetsDomain",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureForeignCurrencySwapsAndForwardsFinancialInstrumentsDetails",
      "http://www.nyxoah.com/role/DisclosureFairValueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Classes of financial assets [domain]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for aggregated classes of financial assets. It also represents the standard value for the 'Classes of financial assets' axis if no other member is used. [Refer: Financial assets]"
       }
      }
     },
     "auth_ref": [
      "r106",
      "r123",
      "r124",
      "r137",
      "r138",
      "r211"
     ]
    },
    "ifrs-full_ClassesOfFinancialInstrumentsAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ClassesOfFinancialInstrumentsAxis",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureForeignCurrencySwapsAndForwardsDerivativeFinancialInstrumentsFairValueDetails",
      "http://www.nyxoah.com/role/DisclosureForeignCurrencySwapsAndForwardsNotionalAmountsDetails"
     ],
     "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": [
      "r117",
      "r119",
      "r121",
      "r122",
      "r195",
      "r198"
     ]
    },
    "ifrs-full_ClassesOfFinancialInstrumentsDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ClassesOfFinancialInstrumentsDomain",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureForeignCurrencySwapsAndForwardsDerivativeFinancialInstrumentsFairValueDetails",
      "http://www.nyxoah.com/role/DisclosureForeignCurrencySwapsAndForwardsNotionalAmountsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Classes of financial instruments [domain]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for aggregated classes of financial instruments. Financial instruments are contracts that give rise to a financial asset of one entity and a financial liability or equity instrument of another entity. It also represents the standard value for the 'Classes of financial instruments' axis if no other member is used. [Refer: Financial assets; Financial liabilities]"
       }
      }
     },
     "auth_ref": [
      "r117",
      "r119",
      "r121",
      "r122",
      "r195",
      "r198"
     ]
    },
    "ifrs-full_ClassesOfFinancialLiabilitiesAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ClassesOfFinancialLiabilitiesAxis",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFairValueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Classes of financial liabilities [axis]"
       }
      },
      "en": {
       "role": {
        "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table."
       }
      }
     },
     "auth_ref": [
      "r123",
      "r124",
      "r137",
      "r138"
     ]
    },
    "ifrs-full_ClassesOfFinancialLiabilitiesDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ClassesOfFinancialLiabilitiesDomain",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFairValueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Classes of financial liabilities [domain]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for aggregated classes financial liabilities. It also represents the standard value for the 'Classes of financial liabilities' axis if no other member is used. [Refer: Financial liabilities]"
       }
      }
     },
     "auth_ref": [
      "r123",
      "r124",
      "r137",
      "r138"
     ]
    },
    "ifrs-full_ClassesOfIntangibleAssetsAndGoodwillAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ClassesOfIntangibleAssetsAndGoodwillAxis",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureIntangibleAssetsNarrativeDetails",
      "http://www.nyxoah.com/role/DisclosureIntangibleAssetsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Classes of intangible assets and goodwill [Axis]"
       }
      },
      "en": {
       "role": {
        "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table."
       }
      }
     },
     "auth_ref": [
      "r298"
     ]
    },
    "ifrs-full_ClassesOfIntangibleAssetsAndGoodwillDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ClassesOfIntangibleAssetsAndGoodwillDomain",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureIntangibleAssetsNarrativeDetails",
      "http://www.nyxoah.com/role/DisclosureIntangibleAssetsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Classes of intangible assets and goodwill [domain]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for intangible assets and goodwill. It also represents the standard value for the 'Classes of intangible assets and goodwill' axis if no other member is used. [Refer: Goodwill; Intangible assets other than goodwill]"
       }
      }
     },
     "auth_ref": [
      "r298"
     ]
    },
    "ifrs-full_ClassesOfLiabilitiesAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ClassesOfLiabilitiesAxis",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtAdditionalInformationDetails",
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtSensitivityAnalysisDetails",
      "http://www.nyxoah.com/role/DisclosureFairValueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Classes of liabilities [axis]"
       }
      },
      "en": {
       "role": {
        "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table."
       }
      }
     },
     "auth_ref": [
      "r91",
      "r203"
     ]
    },
    "ifrs-full_ClassesOfLiabilitiesDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ClassesOfLiabilitiesDomain",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtAdditionalInformationDetails",
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtSensitivityAnalysisDetails",
      "http://www.nyxoah.com/role/DisclosureFairValueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Classes of liabilities [domain]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for a present obligation of the entity to transfer an economic resource as a result of past events. Economic resource is a right that has the potential to produce economic benefits. It also represents the standard value for the 'Classes of liabilities' axis if no other member is used. [Refer: Liabilities]"
       }
      }
     },
     "auth_ref": [
      "r91",
      "r203"
     ]
    },
    "ifrs-full_ClassesOfOtherProvisionsDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ClassesOfOtherProvisionsDomain",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationSellingGeneralAndAdministrativeExpensesAdditionalInformationDetails",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationSellingGeneralAndAdministrativeExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Classes of other provisions [domain]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for provisions other than provisions for employee benefits. It also represents the standard value for the 'Classes of other provisions' axis if no other member is used. [Refer: Provisions]"
       }
      }
     },
     "auth_ref": [
      "r43",
      "r176"
     ]
    },
    "ifrs-full_ClassesOfPropertyPlantAndEquipmentAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ClassesOfPropertyPlantAndEquipmentAxis",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosurePropertyPlantAndEquipmentDetails"
     ],
     "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": [
      "r11",
      "r165"
     ]
    },
    "ifrs-full_ClassesOfPropertyPlantAndEquipmentDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ClassesOfPropertyPlantAndEquipmentDomain",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosurePropertyPlantAndEquipmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Classes of property, plant and equipment [domain]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for the standard value for the 'Classes of property, plant and equipment' axis if no other member is used."
       }
      }
     },
     "auth_ref": [
      "r11",
      "r165"
     ]
    },
    "ifrs-full_ClassesOfProvisionsAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ClassesOfProvisionsAxis",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationSellingGeneralAndAdministrativeExpensesAdditionalInformationDetails",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationSellingGeneralAndAdministrativeExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Classes of other provisions [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",
      "r176"
     ]
    },
    "ifrs-full_ClassesOfShareCapitalAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ClassesOfShareCapitalAxis",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfChangesInEquity",
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesDetails",
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesShareCapitalAndSharePremiumDetails"
     ],
     "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": [
      "r149",
      "r206",
      "r239"
     ]
    },
    "ifrs-full_ClassesOfShareCapitalDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ClassesOfShareCapitalDomain",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfChangesInEquity",
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesDetails",
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesShareCapitalAndSharePremiumDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Classes of share capital [domain]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for share capital of the entity. It also represents the standard value for the 'Classes of share capital' axis if no other member is used."
       }
      }
     },
     "auth_ref": [
      "r149",
      "r206",
      "r239"
     ]
    },
    "nyxh_ClinicalStudies": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ClinicalStudies",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesDetails": {
       "parentTag": "ifrs-full_ResearchAndDevelopmentExpense",
       "weight": 1.0,
       "order": 6.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Research and development cost related to clinical studies.",
        "label": "Clinical studies",
        "terseLabel": "Clinical studies"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_ClinicalTrialsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ClinicalTrialsMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtRecoverableCashAndCashAdvancesReceivedDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtRecoverableCashAndCashAdvancesOverviewDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for clinical trials",
        "label": "Clinical Trials [member]",
        "terseLabel": "Clinical trial",
        "verboseLabel": "Contract 6840"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_CochlearLimitedMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "CochlearLimitedMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureRelatedPartyTransactionsTransactionsWithNonExecutiveDirectorsAndShareholdersDetails",
      "http://www.nyxoah.com/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for activity related to Cochlear Limited, or Cochlear, a related party.Related parties are persons or entities that are related to the entity that is preparing its financial statements (the reporting entity). (a) A person or a close member of that person's family is related to a reporting entity if that person: (i) has control or joint control over the reporting entity; (ii) has significant influence over the reporting entity; or (iii) is a member of the key management personnel of the reporting entity or of a parent of the reporting entity. (b) An entity is related to a reporting entity if any of the following conditions applies: (i) The entity and the reporting entity are members of the same group (which means that each parent, subsidiary and fellow subsidiary is related to the others). (ii) One entity is an associate or joint venture of the other entity (or an associate or joint venture of a member of a group of which the other entity is a member). (iii) Both entities are joint ventures of the same third party. (iv) One entity is a joint venture of a third entity and the other entity is an associate of the third entity. (v) The entity is a post-employment benefit plan for the benefit of employees of either the reporting entity or an entity related to the reporting entity. If the reporting entity is itself such a plan, the sponsoring employers are also related to the reporting entity. (vi) The entity is controlled or jointly controlled by a person identified in (a). (vii) A person identified in (a)(i) has significant influence over the entity or is a member of the key management personnel of the entity (or of a parent of the entity). (viii) The entity, or any member of a group of which it is a part, provides key management personnel services to the reporting entity or to the parent of the reporting entity. [Refer: Joint ventures [member]; Key management personnel of entity or parent [member]]",
        "label": "Cochlear Limited [Member]",
        "terseLabel": "Cochlear"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_CommitmentsToSuppliersForGoodsAndServices": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "CommitmentsToSuppliersForGoodsAndServices",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureOtherCommitmentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of commitment to make progress payments related to manufacturing services and inventory purchases.",
        "label": "Commitments to Suppliers for Goods and Services",
        "terseLabel": "Progress payments"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_CommonShareMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "CommonShareMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesShareCapitalAndSharePremiumDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represents Common shares member.",
        "label": "Common Share [Member]",
        "terseLabel": "Common shares"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_ComponentsOfEquityAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ComponentsOfEquityAxis",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesOtherComprehensiveIncomeDetails"
     ],
     "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": [
      "r218"
     ]
    },
    "ifrs-full_ComponentsOfEquityDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ComponentsOfEquityDomain",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesOtherComprehensiveIncomeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Components of equity [domain]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for the residual interest in the assets of the entity after deducting all its liabilities. It also represents the standard value for the 'Components of equity' axis if no other member is used."
       }
      }
     },
     "auth_ref": [
      "r218"
     ]
    },
    "ifrs-full_ComprehensiveIncome": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ComprehensiveIncome",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfLossAndOtherComprehensiveLoss": {
       "parentTag": "ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent",
       "weight": 1.0,
       "order": 1.0
      },
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfChangesInEquity": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfChangesInEquity",
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfLossAndOtherComprehensiveLoss"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Comprehensive income",
        "totalLabel": "Total comprehensive loss for the year, net of tax",
        "verboseLabel": "Total comprehensive loss for the period"
       }
      },
      "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": [
      "r68",
      "r70",
      "r77",
      "r173",
      "r190",
      "r214",
      "r243",
      "r260"
     ]
    },
    "ifrs-full_ComprehensiveIncomeAttributableToOwnersOfParent": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ComprehensiveIncomeAttributableToOwnersOfParent",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfLossAndOtherComprehensiveLoss": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfLossAndOtherComprehensiveLoss"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Comprehensive income attributable to owners of parent",
        "totalLabel": "Loss attributable to equity holders"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of comprehensive income attributable to owners of the parent. [Refer: Comprehensive income]"
       }
      }
     },
     "auth_ref": [
      "r214",
      "r245"
     ]
    },
    "nyxh_ConstructionAndLaboratoryEquipmentMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ConstructionAndLaboratoryEquipmentMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosurePropertyPlantAndEquipmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "NA",
        "label": "Construction and laboratory equipment [Member]"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_ConstructionInProgressMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ConstructionInProgressMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Construction in progress [member]",
        "terseLabel": "Construction in progress"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for expenditure capitalised during the construction of items of property, plant and equipment that are not yet available for use (ie not yet in the location and condition necessary for it to be capable of operating in the manner intended by the management). [Refer: Property, plant and equipment]"
       }
      }
     },
     "auth_ref": [
      "r290"
     ]
    },
    "nyxh_ConstructiveObligationMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ConstructiveObligationMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationSellingGeneralAndAdministrativeExpensesAdditionalInformationDetails",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationSellingGeneralAndAdministrativeExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for constructive obligation.",
        "label": "Constructive Obligation [member]",
        "terseLabel": "Constructive obligation"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_ContractAssets": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ContractAssets",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureTradeReceivablesContractAssetsAndOtherReceivablesDetails": {
       "parentTag": "nyxh_CurrentTradeReceivablesContractAssetsAndOtherReceivables",
       "weight": 1.0,
       "order": 7.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureTradeReceivablesContractAssetsAndOtherReceivablesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Contract assets"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of an entity\u2019s right to consideration in exchange for goods or services that the entity has transferred to a customer, when that right is conditioned on something other than the passage of time (for example, the entity\u2019s future performance)."
       }
      }
     },
     "auth_ref": [
      "r94",
      "r95",
      "r139"
     ]
    },
    "nyxh_ContractualRecoverableCashAdvances": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ContractualRecoverableCashAdvances",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtRecoverableCashAndCashAdvancesReceivedDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represent the amount of contractual recoverable cash advances.",
        "label": "Contractual Recoverable Cash Advances",
        "terseLabel": "Contractual advances"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_ConvertibleBonds": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ConvertibleBonds",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureFinancialDebtRecoverableCashAdvancesAndOtherLoansDetails": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtRecoverableCashAdvancesAndOtherLoansDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of convertible bonds.",
        "label": "Convertible Bonds",
        "totalLabel": "Total convertible bond"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_ConvertibleBondsCurrent": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ConvertibleBondsCurrent",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureFinancialDebtRecoverableCashAdvancesAndOtherLoansDetails": {
       "parentTag": "nyxh_ConvertibleBonds",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtRecoverableCashAdvancesAndOtherLoansDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of convertible bonds, current.",
        "label": "Convertible Bonds, Current",
        "terseLabel": "Convertible bond - Current"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_ConvertibleBondsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ConvertibleBondsMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFairValueDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtChangeInConvertibleBondDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtFinancialDebtRelatedToConvertibleBondInstrumentDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtValuationModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for convertible bonds.",
        "label": "Convertible Bonds [Member]",
        "terseLabel": "Convertible bonds"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_CostOfSales": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CostOfSales",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfLossAndOtherComprehensiveLoss": {
       "parentTag": "ifrs-full_GrossProfit",
       "weight": -1.0,
       "order": 1.0
      },
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationRevenueAndCostOfGoodsSoldDetails": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfLossAndOtherComprehensiveLoss",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationRevenueAndCostOfGoodsSoldDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Cost of sales",
        "negatedLabel": "Cost of goods sold",
        "totalLabel": "Total cost of goods sold"
       }
      }
     },
     "auth_ref": [
      "r212",
      "r249"
     ]
    },
    "nyxh_CostsOfGoodsSoldLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "CostsOfGoodsSoldLineItems",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationOperatingExpensesDetails",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesAdditionalInformationDetails",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationSellingGeneralAndAdministrativeExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line item represent the cost of good sold.",
        "label": "Cost Of Goods Sold [Line items]",
        "terseLabel": "Research and Development expenses",
        "verboseLabel": "Employee benefits"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_CreditSpreadMeasurementInputMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CreditSpreadMeasurementInputMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFairValueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Credit spread, measurement input [member]",
        "terseLabel": "Credit spread, measurement input"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for the credit spread used as a measurement input."
       }
      }
     },
     "auth_ref": [
      "r310"
     ]
    },
    "nyxh_CriticalAccountingEstimatesAndAssumptionsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "CriticalAccountingEstimatesAndAssumptionsAbstract",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "No definition available.",
        "label": "Critical accounting estimates and assumptions"
       }
      }
     },
     "auth_ref": []
    },
    "srt_CurrencyAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://fasb.org/srt/2025",
     "localname": "CurrencyAxis",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureForeignCurrencySwapsAndForwardsNotionalAmountsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Currency [Axis]"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_CurrentAccruedIncomeOtherThanCurrentContractAssets": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CurrentAccruedIncomeOtherThanCurrentContractAssets",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/DisclosureOtherCurrentAssetsDetails": {
       "parentTag": "ifrs-full_OtherCurrentAssets",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureOtherCurrentAssetsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Current accrued income other than current contract assets",
        "terseLabel": "Accrued income"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of current accrued income other than current contract assets. [Refer: Accrued income other than contract assets]"
       }
      }
     },
     "auth_ref": [
      "r321",
      "r325"
     ]
    },
    "ifrs-full_CurrentAssets": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CurrentAssets",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition": {
       "parentTag": "ifrs-full_Assets",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Current assets",
        "totalLabel": "Total current assets"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of assets that the entity (a) expects to realise or intends to sell or consume in its normal operating cycle; (b) holds primarily for the purpose of trading; (c) expects to realise within twelve months after the reporting period; or (d) classifies as cash or cash equivalents (as defined in IAS 7) unless the asset is restricted from being exchanged or used to settle a liability for at least twelve months after the reporting period. [Refer: Assets]"
       }
      }
     },
     "auth_ref": [
      "r73",
      "r233",
      "r260"
     ]
    },
    "ifrs-full_CurrentAssetsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CurrentAssetsAbstract",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Current liabilities [abstract]",
        "terseLabel": "Current assets"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_CurrentContractAssets": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CurrentContractAssets",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition": {
       "parentTag": "ifrs-full_CurrentAssets",
       "weight": 1.0,
       "order": 7.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Current contract assets",
        "terseLabel": "Contract assets"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of current contract assets. [Refer: Contract assets]"
       }
      }
     },
     "auth_ref": [
      "r94"
     ]
    },
    "ifrs-full_CurrentContractLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CurrentContractLiabilities",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition": {
       "parentTag": "ifrs-full_CurrentLiabilities",
       "weight": 1.0,
       "order": 5.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Current contract liabilities",
        "terseLabel": "Contract liability"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of current contract liabilities. [Refer: Contract liabilities]"
       }
      }
     },
     "auth_ref": [
      "r94"
     ]
    },
    "nyxh_CurrentDeferredCharges": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "CurrentDeferredCharges",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/DisclosureOtherCurrentAssetsDetails": {
       "parentTag": "ifrs-full_OtherCurrentAssets",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureOtherCurrentAssetsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of current deferred charges.",
        "label": "Current Deferred Charges",
        "terseLabel": "Deferred charges"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_CurrentFinancialAssets": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CurrentFinancialAssets",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition": {
       "parentTag": "ifrs-full_CurrentAssets",
       "weight": 1.0,
       "order": 4.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition",
      "http://www.nyxoah.com/role/DisclosureFinancialAssetsDetails",
      "http://www.nyxoah.com/role/DisclosureMaterialAccountingPoliciesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Current financial assets",
        "terseLabel": "Financial assets",
        "verboseLabel": "Financial assets"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of current financial assets. [Refer: Financial assets]"
       }
      }
     },
     "auth_ref": [
      "r114"
     ]
    },
    "ifrs-full_CurrentFinancialLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CurrentFinancialLiabilities",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition": {
       "parentTag": "ifrs-full_CurrentLiabilities",
       "weight": 1.0,
       "order": 1.0
      },
      "http://www.nyxoah.com/role/DisclosureFinancialDebtRecoverableCashAdvancesAndOtherLoansDetails": {
       "parentTag": "ifrs-full_FinancialLiabilities",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtRecoverableCashAdvancesAndOtherLoansDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Current financial liabilities",
        "terseLabel": "Financial debt",
        "verboseLabel": "Current"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of current financial liabilities. [Refer: Financial liabilities]"
       }
      }
     },
     "auth_ref": [
      "r114"
     ]
    },
    "dei_CurrentFiscalYearEndDate": {
     "xbrltype": "gMonthDayItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "CurrentFiscalYearEndDate",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DocumentDocumentAndEntityInformation"
     ],
     "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://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition": {
       "parentTag": "ifrs-full_CurrentLiabilities",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Current lease liabilities",
        "terseLabel": "Lease liability"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of current lease liabilities. [Refer: Lease liabilities]"
       }
      }
     },
     "auth_ref": [
      "r98"
     ]
    },
    "ifrs-full_CurrentLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CurrentLiabilities",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition": {
       "parentTag": "ifrs-full_Liabilities",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Current liabilities",
        "totalLabel": "Total current liabilities"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of liabilities that: (a) the entity expects to settle in its normal operating cycle; (b) the entity holds primarily for the purpose of trading; (c) are due to be settled within twelve months after the reporting period; or (d) the entity does not have the right at the end of the reporting period to defer settlement for at least twelve months after the reporting period."
       }
      }
     },
     "auth_ref": [
      "r75",
      "r234",
      "r260"
     ]
    },
    "ifrs-full_CurrentLiabilitiesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CurrentLiabilitiesAbstract",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Current liabilities.",
        "terseLabel": "Current liabilities"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_CurrentPrepaymentsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CurrentPrepaymentsAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Other current assets."
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_CurrentRecoverableCashAdvances": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "CurrentRecoverableCashAdvances",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureFinancialDebtRecoverableCashAdvancesAndOtherLoansDetails": {
       "parentTag": "nyxh_RecoverableCashAdvances",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtRecoverableCashAdvancesAndOtherLoansDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtRecoverableCashAndCashAdvancesOverviewDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represent the amount of current recoverable cash advances.",
        "label": "Current Recoverable Cash Advances",
        "terseLabel": "Recoverable cash advances - Current",
        "verboseLabel": "Current"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_CurrentTaxAssetsCurrent": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CurrentTaxAssetsCurrent",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureTradeReceivablesContractAssetsAndOtherReceivablesDetails": {
       "parentTag": "nyxh_CurrentTradeReceivablesContractAssetsAndOtherReceivables",
       "weight": 1.0,
       "order": 6.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureTradeReceivablesContractAssetsAndOtherReceivablesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Current tax assets, current",
        "terseLabel": "Current tax receivable"
       }
      },
      "en": {
       "role": {
        "documentation": "The current amount of current tax assets. [Refer: Current tax assets]"
       }
      }
     },
     "auth_ref": [
      "r228"
     ]
    },
    "ifrs-full_CurrentTaxExpenseIncome": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CurrentTaxExpenseIncome",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/DisclosureIncomeTaxesAndDeferredTaxesMajorComponentsOfIncomeTaxExpensesDetails": {
       "parentTag": "ifrs-full_IncomeTaxExpenseContinuingOperations",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureIncomeTaxesAndDeferredTaxesMajorComponentsOfIncomeTaxExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Current tax expense income",
        "negatedLabel": "Current tax expenses"
       }
      }
     },
     "auth_ref": [
      "r250",
      "r274"
     ]
    },
    "ifrs-full_CurrentTaxLiabilitiesCurrent": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CurrentTaxLiabilitiesCurrent",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition": {
       "parentTag": "ifrs-full_CurrentLiabilities",
       "weight": 1.0,
       "order": 4.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureIncomeTaxesAndDeferredTaxesAdditionalInformationDetails",
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Current tax liabilities, current",
        "terseLabel": "Current tax liability"
       }
      },
      "en": {
       "role": {
        "documentation": "The current amount of current tax liabilities. [Refer: Current tax liabilities]"
       }
      }
     },
     "auth_ref": [
      "r228"
     ]
    },
    "nyxh_CurrentTaxLiabilitiesCurrentUncertainTaxPositions": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "CurrentTaxLiabilitiesCurrentUncertainTaxPositions",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureIncomeTaxesAndDeferredTaxesAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of uncertain tax positions in current tax liability.",
        "label": "Current Tax Liabilities Current, Uncertain Tax Positions",
        "terseLabel": "Uncertain tax positions"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_CurrentTradeReceivables": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CurrentTradeReceivables",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition": {
       "parentTag": "ifrs-full_CurrentAssets",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Current trade receivables",
        "terseLabel": "Trade receivables"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of current trade receivables. [Refer: Trade receivables]"
       }
      }
     },
     "auth_ref": [
      "r277",
      "r283",
      "r285"
     ]
    },
    "nyxh_CurrentTradeReceivablesContractAssetsAndOtherReceivables": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "CurrentTradeReceivablesContractAssetsAndOtherReceivables",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureTradeReceivablesContractAssetsAndOtherReceivablesDetails": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureTradeReceivablesContractAssetsAndOtherReceivablesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of trade receivables, contract assets and other receivables classified as current.",
        "label": "Current Trade Receivables, Contract Assets And Other Receivables",
        "totalLabel": "Total trade receivables, contract assets and other receivables"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_CurrentValueAddedTaxPayables": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "CurrentValueAddedTaxPayables",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureOtherLiabilitiesDetails": {
       "parentTag": "ifrs-full_OtherCurrentPayables",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureOtherLiabilitiesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Current value added tax payables",
        "terseLabel": "VAT payable"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of current value added tax payables. [Refer: Value added tax payables]"
       }
      }
     },
     "auth_ref": [
      "r325"
     ]
    },
    "country_DE": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/country/2025",
     "localname": "DE",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationRevenueAndCostOfGoodsSoldDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Germany"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DayOneLossAmortization": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DayOneLossAmortization",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialExpenseDetails": {
       "parentTag": "ifrs-full_FinanceCosts",
       "weight": 1.0,
       "order": 4.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialExpenseDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtChangeInConvertibleBondDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialExpenseAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amortization of day 1 loss, difference between the transaction price and the fair value at initial recognition.",
        "label": "Day One Loss, Amortization",
        "negatedLabel": "Amortization",
        "verboseLabel": "Amortization day 1 loss convertible bond"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DayOneLossTotal": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DayOneLossTotal",
     "crdr": "debit",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtChangeInConvertibleBondDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of total day loss, difference between the transaction price and the fair value at initial recognition after amortisation.",
        "label": "Day One Loss, Total",
        "negatedLabel": "Total day 1 loss"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DebtConversionInterestAmountOfDebtConverted": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DebtConversionInterestAmountOfDebtConverted",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtFinancialDebtRelatedToConvertibleBondInstrumentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Interest amount of debt being converted.",
        "label": "Debt Conversion, Interest Amount of Debt Converted",
        "terseLabel": "Interest amount of debt converted"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DebtConversionPercentageOfConversionPriceToSharePrice": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DebtConversionPercentageOfConversionPriceToSharePrice",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtFinancialDebtRelatedToConvertibleBondInstrumentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Percentage of conversion price to share price.",
        "label": "Debt Conversion, Percentage of Conversion Price to Share Price",
        "terseLabel": "Percentage of share price"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DebtConversionPrincipalAmountOfDebtConverted": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DebtConversionPrincipalAmountOfDebtConverted",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtFinancialDebtRelatedToConvertibleBondInstrumentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The principal amount of debt being converted.",
        "label": "Debt Conversion, Principal Amount of Debt Converted",
        "terseLabel": "Principal amount of debt converted"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DebtInstrumentsHeld": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DebtInstrumentsHeld",
     "crdr": "debit",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialAssetsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Debt instruments held"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of instruments representing indebtedness, including instruments called debt securities, held by the entity."
       }
      }
     },
     "auth_ref": [
      "r321"
     ]
    },
    "nyxh_DebtInstrumentsPrincipalAmount": {
     "xbrltype": "perShareItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DebtInstrumentsPrincipalAmount",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtFinancialDebtRelatedToConvertibleBondInstrumentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of debt instrument principal amount.",
        "label": "Debt Instruments Principal Amount"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DecreaseInShortTermDepositsClassifiedAsCashEquivalents": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DecreaseInShortTermDepositsClassifiedAsCashEquivalents",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureCashAndCashEquivalentsAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of decrease in short term deposits.",
        "label": "Decrease In Short Term Deposits Classified As Cash Equivalents",
        "terseLabel": "Decrease of short term deposits"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DeferredTaxAssets": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DeferredTaxAssets",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition": {
       "parentTag": "ifrs-full_NoncurrentAssets",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Deferred tax assets",
        "terseLabel": "Deferred tax asset"
       }
      },
      "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",
      "r159",
      "r229",
      "r232"
     ]
    },
    "ifrs-full_DeferredTaxExpenseIncome": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DeferredTaxExpenseIncome",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/DisclosureIncomeTaxesAndDeferredTaxesMajorComponentsOfIncomeTaxExpensesDetails": {
       "parentTag": "ifrs-full_IncomeTaxExpenseContinuingOperations",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureIncomeTaxesAndDeferredTaxesMajorComponentsOfIncomeTaxExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Deferred tax expense income",
        "negatedLabel": "Deferred tax income/(expense)"
       }
      },
      "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",
      "r160"
     ]
    },
    "ifrs-full_DeferredTaxLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DeferredTaxLiabilities",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition": {
       "parentTag": "ifrs-full_NoncurrentLiabilities",
       "weight": 1.0,
       "order": 5.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Deferred tax liabilities",
        "terseLabel": "Deferred tax liability"
       }
      },
      "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",
      "r159",
      "r229",
      "r232"
     ]
    },
    "ifrs-full_DepreciationAndAmortisationExpense": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DepreciationAndAmortisationExpense",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesDetails": {
       "parentTag": "ifrs-full_ResearchAndDevelopmentExpense",
       "weight": 1.0,
       "order": 4.0
      },
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationSellingGeneralAndAdministrativeExpensesDetails": {
       "parentTag": "ifrs-full_SellingGeneralAndAdministrativeExpense",
       "weight": 1.0,
       "order": 4.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesDetails",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationSellingGeneralAndAdministrativeExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Depreciation and amortisation expense",
        "terseLabel": "Depreciation and amortization expense"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of depreciation and amortisation expense. Depreciation and amortisation are the systematic allocations of depreciable amounts of assets over their useful lives."
       }
      }
     },
     "auth_ref": [
      "r80",
      "r128",
      "r134",
      "r213",
      "r249",
      "r280"
     ]
    },
    "nyxh_DepreciationInForeignExchangeRatePercent": {
     "xbrltype": "decimalItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DepreciationInForeignExchangeRatePercent",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialIncomeAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The percentage of depreciation in foreign exchange rate.",
        "label": "Depreciation In Foreign Exchange Rate, Percent",
        "terseLabel": "Depreciation of foreign exchange rate (in %)"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DepreciationPropertyPlantAndEquipment": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DepreciationPropertyPlantAndEquipment",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosurePropertyPlantAndEquipmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Depreciation property plant and equipment",
        "terseLabel": "Depreciation charge"
       }
      }
     },
     "auth_ref": [
      "r9",
      "r12",
      "r163"
     ]
    },
    "ifrs-full_DepreciationRightofuseAssets": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DepreciationRightofuseAssets",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureRightOfUseAssetsAndLeaseLiabilitiesAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Depreciation right-of-use assets"
       }
      }
     },
     "auth_ref": [
      "r99",
      "r141"
     ]
    },
    "ifrs-full_DerivativeFinancialAssets": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DerivativeFinancialAssets",
     "crdr": "debit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureForeignCurrencySwapsAndForwardsDerivativeFinancialInstrumentsFairValueDetails",
      "http://www.nyxoah.com/20211231/role/DisclosureForeignCurrencySwapsAndForwardsFinancialInstrumentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Derivative financial assets",
        "periodEndLabel": "Closing value at December 31",
        "periodStartLabel": "Opening value at January 1",
        "terseLabel": "Financial assets"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of financial assets classified as derivative instruments. [Refer: Financial assets; Derivatives [member]]"
       }
      }
     },
     "auth_ref": [
      "r321"
     ]
    },
    "ifrs-full_DerivativeFinancialLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DerivativeFinancialLiabilities",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureForeignCurrencySwapsAndForwardsFinancialInstrumentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Derivative financial liabilities",
        "periodEndLabel": "Closing value at December 31",
        "periodStartLabel": "Opening value at January 1"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of financial liabilities classified as derivative instruments. [Refer: Financial assets; Derivatives [member]]"
       }
      }
     },
     "auth_ref": [
      "r321"
     ]
    },
    "nyxh_DescriptionOfExpectedVolatilityOtherEquityInstrumentGranted": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DescriptionOfExpectedVolatilityOtherEquityInstrumentGranted",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The expected volatility of the share price used to calculate the fair value of other equity instrument granted.",
        "label": "Description Of Expected Volatility Other Equity Instrument Granted",
        "terseLabel": "Expected volatility"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DescriptionOfInitialApplicationOfStandardsOrInterpretations": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DescriptionOfInitialApplicationOfStandardsOrInterpretations",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureMaterialAccountingPoliciesPolicies"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Description of initial application of standards or interpretations [text block]",
        "terseLabel": "New and amended standards and interpretations applicable"
       }
      }
     },
     "auth_ref": [
      "r66",
      "r155"
     ]
    },
    "nyxh_DescriptionOfOptionLifeOtherEquityInstrumentGranted": {
     "xbrltype": "decimalItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DescriptionOfOptionLifeOtherEquityInstrumentGranted",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The option life of other equity instrument granted.",
        "label": "Description Of Option Life Other Equity Instrument Granted",
        "terseLabel": "Expected life"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DescriptionOfRiskFreeInterestRateOtherEquityInstrumentGranted.": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DescriptionOfRiskFreeInterestRateOtherEquityInstrumentGranted.",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The implied yield currently available on zero-coupon government issues of the country in whose currency the exercise price for other equity instrument granted.",
        "label": "Description Of Risk Free Interest Rate Other Equity Instrument Granted.",
        "terseLabel": "Risk-free interest rate."
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DevelopmentCostMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DevelopmentCostMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureIntangibleAssetsNarrativeDetails",
      "http://www.nyxoah.com/role/DisclosureIntangibleAssetsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Development cost",
        "verboseLabel": "Development cost"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DilutedEarningsLossPerShare": {
     "xbrltype": "perShareItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DilutedEarningsLossPerShare",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureLossPerShareEpsBasicAndDilutedDetails",
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfLossAndOtherComprehensiveLoss"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Diluted earnings loss per share",
        "terseLabel": "Diluted earnings per share in EUR (EUR/unit)",
        "verboseLabel": "Diluted Loss Per Share (in EUR)"
       }
      },
      "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": [
      "r35",
      "r36"
     ]
    },
    "ifrs-full_DilutiveEffectOfConvertibleInstrumentsOnNumberOfOrdinaryShares": {
     "xbrltype": "sharesItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DilutiveEffectOfConvertibleInstrumentsOnNumberOfOrdinaryShares",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureLossPerShareEpsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Dilutive effect of convertible instruments on weighted average number of ordinary shares",
        "terseLabel": "Potential number of shares resulting from conversion of the bond"
       }
      },
      "en": {
       "role": {
        "documentation": "The potential dilutive effect on the weighted average number of ordinary shares that relate to the assumed conversion of the entity's convertible instruments."
       }
      }
     },
     "auth_ref": [
      "r295"
     ]
    },
    "ifrs-full_DilutiveEffectOfWarrantsOnWeightedAverageNumberOfOrdinaryShares": {
     "xbrltype": "sharesItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DilutiveEffectOfWarrantsOnWeightedAverageNumberOfOrdinaryShares",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureLossPerShareEpsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Dilutive effect of warrants on weighted average number of ordinary shares",
        "terseLabel": "Potential number of shares resulting from the exercise of warrants"
       }
      },
      "en": {
       "role": {
        "documentation": "The potential dilutive effect on the weighted average number of ordinary shares that relates to the assumed conversion of the entity\u2019s warrants."
       }
      }
     },
     "auth_ref": [
      "r295"
     ]
    },
    "ifrs-full_DisclosureOfAccountingJudgementsAndEstimatesExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfAccountingJudgementsAndEstimatesExplanatory",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureCriticalAccountingEstimatesAndAssumptions"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of accounting judgements and estimates [text block]",
        "terseLabel": "Critical accounting estimates and assumptions"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of judgements that management has made in the process of applying the entity's accounting policies that have the most significant effect on amounts recognised in the financial statements along with information about the assumptions that the entity makes about the future, and other major sources of estimation uncertainty at the end of the reporting period, that have a significant risk of resulting in a material adjustment to the carrying amounts of assets and liabilities within the next year. [Refer: Carrying amount [member]]"
       }
      }
     },
     "auth_ref": [
      "r316"
     ]
    },
    "ifrs-full_DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfBasisOfPreparationOfFinancialStatementsExplanatory",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureMaterialAccountingPoliciesPolicies"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of basis of preparation of financial statements [text block]",
        "terseLabel": "Basis of preparation"
       }
      }
     },
     "auth_ref": [
      "r316"
     ]
    },
    "ifrs-full_DisclosureOfCashAndCashEquivalentsExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfCashAndCashEquivalentsExplanatory",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureCashAndCashEquivalents"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of cash and cash equivalents [text block]",
        "terseLabel": "Cash and cash equivalents"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of cash and cash equivalents. [Refer: Cash and cash equivalents]"
       }
      }
     },
     "auth_ref": [
      "r316"
     ]
    },
    "ifrs-full_DisclosureOfClassesOfShareCapitalAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfClassesOfShareCapitalAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Share Capital, Share Premium, Reserves"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfClassesOfShareCapitalLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfClassesOfShareCapitalLineItems",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesDetails",
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesShareCapitalAndSharePremiumDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of classes of share capital [Line items]",
        "terseLabel": "Share Capital, Share Premium, Reserves"
       }
      },
      "en": {
       "role": {
        "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table."
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfClassesOfShareCapitalTable": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfClassesOfShareCapitalTable",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesDetails",
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesShareCapitalAndSharePremiumDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of classes of share capital [Table]"
       }
      },
      "en": {
       "role": {
        "documentation": "Schedule disclosing information related to classes of share capital."
       }
      }
     },
     "auth_ref": [
      "r149",
      "r206",
      "r239"
     ]
    },
    "ifrs-full_DisclosureOfCommitmentsExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfCommitmentsExplanatory",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureOtherCommitments"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of commitments [text block]",
        "terseLabel": "Other commitments"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of commitments."
       }
      }
     },
     "auth_ref": [
      "r316"
     ]
    },
    "ifrs-full_DisclosureOfDebtSecuritiesExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfDebtSecuritiesExplanatory",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebt"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of debt securities [text block]",
        "terseLabel": "Financial Debt"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of debt instruments. [Refer: Debt instruments issued; Debt instruments held]"
       }
      }
     },
     "auth_ref": [
      "r316"
     ]
    },
    "ifrs-full_DisclosureOfDerivativeFinancialInstrumentsExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfDerivativeFinancialInstrumentsExplanatory",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureForeignCurrencySwapsAndForwards"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of derivative financial instruments [text block]",
        "terseLabel": "Foreign currency swaps and forwards"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of derivative financial instruments. [Refer: Derivatives [member]]"
       }
      }
     },
     "auth_ref": [
      "r316"
     ]
    },
    "ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfDetailedInformationAboutBorrowingsExplanatory",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of detailed information about borrowings [text block]",
        "terseLabel": "Schedule of change in loan facility, prepayment option and synthetic warrants"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of detailed information about borrowings. [Refer: Borrowings]"
       }
      }
     },
     "auth_ref": [
      "r314"
     ]
    },
    "ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfDetailedInformationAboutBorrowingsLineItems",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtChangeInLoanFacilityPrepaymentOptionAndSyntheticWarrantsDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtFinancialDebtRelatedToLoanFacilityAgreementAndSyntheticWarrantsAgreementDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of detailed information about borrowings"
       }
      },
      "en": {
       "role": {
        "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table."
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfDetailedInformationAboutBorrowingsTable": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfDetailedInformationAboutBorrowingsTable",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtChangeInLoanFacilityPrepaymentOptionAndSyntheticWarrantsDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtFinancialDebtRelatedToLoanFacilityAgreementAndSyntheticWarrantsAgreementDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of detailed information about borrowings [table]"
       }
      },
      "en": {
       "role": {
        "documentation": "Schedule disclosing information related to details of borrowings."
       }
      }
     },
     "auth_ref": [
      "r314"
     ]
    },
    "nyxh_DisclosureOfDetailedInformationAboutCashAndCashEquivalentsExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfDetailedInformationAboutCashAndCashEquivalentsExplanatory",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureCashAndCashEquivalentsTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of detailed information about cash and cash equivalents [text block]",
        "terseLabel": "Schedule of cash and cash equivalents"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DisclosureOfDetailedInformationAboutChangesInHedgingInstrumentsTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfDetailedInformationAboutChangesInHedgingInstrumentsTableTextBlock",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureForeignCurrencySwapsAndForwardsTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of change in balance of financial assets and liabilities.",
        "label": "Disclosure Of Detailed Information About Changes In Hedging Instruments [Table Text Block]",
        "terseLabel": "Schedule of change in balance of financial assets and financial liabilities"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DisclosureOfDetailedInformationAboutChangesInRecoverableCashAdvancesExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfDetailedInformationAboutChangesInRecoverableCashAdvancesExplanatory",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of detailed information about changes in recoverable cash advances.",
        "label": "Disclosure of detailed information about changes in recoverable cash advances [text block]",
        "terseLabel": "Schedule of detailed information about changes in recoverable cash advances"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DisclosureOfDetailedInformationAboutCostOfGoodsSoldExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfDetailedInformationAboutCostOfGoodsSoldExplanatory",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of detailed information about cost of goods sold.",
        "label": "Disclosure of detailed information about cost of goods sold [text block]",
        "terseLabel": "Schedule of information about cost of goods sold"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DisclosureOfDetailedInformationAboutEarningsPerShareExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfDetailedInformationAboutEarningsPerShareExplanatory",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureLossPerShareEpsTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of detailed information about earnings per share [text block]",
        "terseLabel": "Schedule of basic and diluted earnings per shares based on weighted average number of shares outstanding after conversion and share split"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DisclosureOfDetailedInformationAboutEmployeeBenefitsByExpenseExplanatoryTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfDetailedInformationAboutEmployeeBenefitsByExpenseExplanatoryTextBlock",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureEmployeeBenefitsTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of detailed information about employee benefits by expense.",
        "label": "Disclosure Of Detailed Information About Employee Benefits By Expense Explanatory [Text Block]",
        "terseLabel": "Schedule of information about employee benefits by expense"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DisclosureOfDetailedInformationAboutEmployeeBenefitsExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfDetailedInformationAboutEmployeeBenefitsExplanatory",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureEmployeeBenefitsTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of detailed information about employee benefits.",
        "label": "Disclosure of detailed information about employee benefits [text block]",
        "terseLabel": "Schedule of information about employee benefits"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DisclosureOfDetailedInformationAboutEvolutionOfShareCapitalAndSharePremiumExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfDetailedInformationAboutEvolutionOfShareCapitalAndSharePremiumExplanatory",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareCapitalSharePremiumReservesTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The tabular disclosure of detailed information about evolution of share capital and share premium explanatory.",
        "label": "Disclosure of detailed information about evolution of share capital and share premium [text block]",
        "terseLabel": "Schedule of evolution of the share capital and share premium"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DisclosureOfDetailedInformationAboutFairValueHierarchyHedgingInstrumentTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfDetailedInformationAboutFairValueHierarchyHedgingInstrumentTableTextBlock",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureForeignCurrencySwapsAndForwardsTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of detailed information about fair value hierarchy.",
        "label": "Disclosure Of Detailed Information About Fair Value Hierarchy Hedging Instrument [Table Text Block]",
        "terseLabel": "Schedule of fair value hierarchy derivative financial instruments"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DisclosureOfDetailedInformationAboutFinanceExpenseExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfDetailedInformationAboutFinanceExpenseExplanatory",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialExpenseTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of detailed information about finance expense.",
        "label": "Disclosure of detailed information about finance expense [text block]",
        "terseLabel": "Schedule of financial expense"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DisclosureOfDetailedInformationAboutFinanceIncomeExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfDetailedInformationAboutFinanceIncomeExplanatory",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialIncomeTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of detailed information about finance income.",
        "label": "Disclosure of detailed information about finance income [text block]",
        "terseLabel": "Schedule of financial income"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DisclosureOfDetailedInformationAboutIncomeTaxExpensesExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfDetailedInformationAboutIncomeTaxExpensesExplanatory",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureIncomeTaxesAndDeferredTaxesTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of income tax expenses.",
        "label": "Disclosure of detailed information about income tax expenses (text block)",
        "terseLabel": "Schedule of income taxes and deferred taxes"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DisclosureOfDetailedInformationAboutInputBlackAndScholesModelExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfDetailedInformationAboutInputBlackAndScholesModelExplanatory",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The schedule reflects about input to Black-Scholes model for warrants granted.",
        "label": "Disclosure of detailed information about input Black and Scholes model [text block]",
        "terseLabel": "Schedule of input to Black-Scholes model for warrants granted"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfDetailedInformationAboutIntangibleAssetsExplanatory",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureIntangibleAssetsTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of detailed information about intangible assets [text block]",
        "terseLabel": "Schedule of intangible assets"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of detailed information about intangible assets. [Refer: Intangible assets other than goodwill]"
       }
      }
     },
     "auth_ref": [
      "r49",
      "r182"
     ]
    },
    "nyxh_DisclosureOfDetailedInformationAboutInventoriesExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfDetailedInformationAboutInventoriesExplanatory",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureInventoryTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of detailed information about inventories [text block]",
        "terseLabel": "Schedule of inventory"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DisclosureOfDetailedInformationAboutNumberOfSharesExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfDetailedInformationAboutNumberOfSharesExplanatory",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureLossPerShareEpsTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of detailed information about number of shares [text block]",
        "terseLabel": "Schedule of existing preferred shares were converted into common shares and then a share split"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DisclosureOfDetailedInformationAboutOperatingExpensesExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfDetailedInformationAboutOperatingExpensesExplanatory",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of detailed information about operating expenses.",
        "label": "Disclosure of detailed information about operating expenses [text block]",
        "terseLabel": "Schedule of information about operating expenses"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DisclosureOfDetailedInformationAboutOtherComprehensiveIncomeReserveExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfDetailedInformationAboutOtherComprehensiveIncomeReserveExplanatory",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareCapitalSharePremiumReservesTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The tabular disclosure of information about movements in other comprehensive income reserve explanatory.",
        "label": "Disclosure of detailed information about other comprehensive income reserve [text block]",
        "terseLabel": "Schedule of movement in other comprehensive income"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DisclosureOfDetailedInformationAboutOtherCurrentAssetsTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfDetailedInformationAboutOtherCurrentAssetsTableTextBlock",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureOtherCurrentAssetsTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of detailed information about other current assets.",
        "label": "Disclosure of Detailed information About Other Current Assets [Table Text Block]",
        "terseLabel": "Schedule of other current assets"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DisclosureOfDetailedInformationAboutOtherLongTermReceivablesExplanatoryTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfDetailedInformationAboutOtherLongTermReceivablesExplanatoryTableTextBlock",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureOtherLongTermReceivablesTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The disclosure of detailed information about other long term receivables.",
        "label": "Disclosure Of Detailed Information About Other Long Term Receivables Explanatory [Table Text Block]",
        "terseLabel": "Schedule of other long-term receivables"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DisclosureOfDetailedInformationAboutOtherOperatingExpensesExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfDetailedInformationAboutOtherOperatingExpensesExplanatory",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of detailed information about other operating expenses.",
        "label": "Disclosure of detailed information about other operating expenses [text block]",
        "terseLabel": "Schedule of detailed information about other operating income"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DisclosureOfDetailedInformationAboutOtherPayablesExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfDetailedInformationAboutOtherPayablesExplanatory",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureOtherLiabilitiesTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of other payables.",
        "label": "Disclosure of detailed information about other payables [text block]",
        "terseLabel": "Schedule of other liabilities"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DisclosureOfDetailedInformationAboutRemunerationOfKeyManagementExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfDetailedInformationAboutRemunerationOfKeyManagementExplanatory",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureRelatedPartyTransactionsTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of detailed information about remuneration of key management [text block]",
        "terseLabel": "Disclosure of detailed information about remuneration of key management"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DisclosureOfDetailedInformationAboutResearchAndDevelopmentExpensesExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfDetailedInformationAboutResearchAndDevelopmentExpensesExplanatory",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of detailed information about research and development expenses.",
        "label": "Disclosure of detailed information about research and development expenses [text block]",
        "verboseLabel": "Schedule of information about research and development expenses"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DisclosureOfDetailedInformationAboutSellingGeneralAndAdministrativeExpensesTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfDetailedInformationAboutSellingGeneralAndAdministrativeExpensesTextBlock",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of detailed information about selling, general and administrative expenses",
        "label": "Disclosure of detailed information about selling, general and administrative expenses [text block]",
        "terseLabel": "Schedule of detailed information about selling, general and administrative expenses"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DisclosureOfDetailedInformationAboutSensitivityAnalysisFairValueRecoverableCashAdvancesExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfDetailedInformationAboutSensitivityAnalysisFairValueRecoverableCashAdvancesExplanatory",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Disclosure Of Detailed Information About Sensitivity analysis Fair Value Recoverable Cash Advances Explanatory",
        "label": "Disclosure Of Detailed Information About Sensitivity analysis Fair Value Recoverable Cash Advances Explanatory",
        "terseLabel": "Schedule of sensitivity analysis fair value recoverable cash advances explanatory"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DisclosureOfDetailedInformationAboutShareBasedCompensationAllPlansExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfDetailedInformationAboutShareBasedCompensationAllPlansExplanatory",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of detailed information about share based compensation all plans [text block]",
        "terseLabel": "Schedule of changes of period for equity-settled warrant plans"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DisclosureOfDetailedInformationAboutTradePayablesExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfDetailedInformationAboutTradePayablesExplanatory",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureTradePayablesTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of trade payables.",
        "label": "Disclosure of detailed information about trade payables [text block]",
        "terseLabel": "Schedule of trade payables"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DisclosureOfDetailedInformationAboutTradeReceivablesContractAssetsAndOtherReceivablesExplanatoryTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfDetailedInformationAboutTradeReceivablesContractAssetsAndOtherReceivablesExplanatoryTableTextBlock",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureTradeReceivablesContractAssetsAndOtherReceivablesTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of detailed information about trade receivables, contract assets and other receivables.",
        "label": "Disclosure Of Detailed Information About Trade Receivables Contract Assets And Other Receivables Explanatory [Table Text Block]",
        "terseLabel": "Schedule of trade receivables, contract assets and other receivables"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DisclosureOfDetailedInformationAboutTransactionsWithRelatedPartiesExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfDetailedInformationAboutTransactionsWithRelatedPartiesExplanatory",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureRelatedPartyTransactionsTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of detailed information about transactions with related parties [text block]",
        "terseLabel": "Disclosure of detailed information about transactions with related parties"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfEarningsPerShareExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfEarningsPerShareExplanatory",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureEarningsLossPerShareEps"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of loss per share [text block]",
        "terseLabel": "Loss per share (EPS)"
       }
      },
      "en": {
       "role": {
        "documentation": "The entire disclosure for earnings per share."
       }
      }
     },
     "auth_ref": [
      "r38"
     ]
    },
    "ifrs-full_DisclosureOfEmployeeBenefitsExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfEmployeeBenefitsExplanatory",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureEmployeeBenefits"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of employee benefits [text block]",
        "terseLabel": "Employee benefits"
       }
      },
      "en": {
       "role": {
        "documentation": "The entire disclosure for employee benefits."
       }
      }
     },
     "auth_ref": [
      "r16"
     ]
    },
    "ifrs-full_DisclosureOfEntitysReportableSegmentsExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfEntitysReportableSegmentsExplanatory",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureSegmentReporting"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of entity's operating segments [text block]",
        "terseLabel": "Segment reporting"
       }
      },
      "en": {
       "role": {
        "documentation": "The entire disclosure for operating segments."
       }
      }
     },
     "auth_ref": [
      "r136"
     ]
    },
    "ifrs-full_DisclosureOfEventsAfterReportingPeriodExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfEventsAfterReportingPeriodExplanatory",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureEventsAfterBalanceSheetDate"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of events after reporting period [text block]",
        "terseLabel": "Events after the Balance-Sheet Date"
       }
      },
      "en": {
       "role": {
        "documentation": "The entire disclosure for events after the reporting period."
       }
      }
     },
     "auth_ref": [
      "r0"
     ]
    },
    "nyxh_DisclosureOfExpensesTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfExpensesTable",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureEmployeeBenefitsAnalysisOfExpensesDetails",
      "http://www.nyxoah.com/20211231/role/DisclosureRelatedPartyTransactionsTransactionsWithNonExecutiveDirectorsAndShareholdersDetails",
      "http://www.nyxoah.com/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationOperatingExpensesDetails",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesAdditionalInformationDetails",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesDetails",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationRevenueAndCostOfGoodsSoldDetails",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationSellingGeneralAndAdministrativeExpensesAdditionalInformationDetails",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationSellingGeneralAndAdministrativeExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of expenses [Table]"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DisclosureOfFairValueMeasurementAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfFairValueMeasurementAbstract",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "N/A",
        "label": "Fair Value"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfFairValueMeasurementExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfFairValueMeasurementExplanatory",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFairValue"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of fair value measurement [text block]",
        "terseLabel": "Fair Value"
       }
      },
      "en": {
       "role": {
        "documentation": "The entire disclosure for fair value measurement."
       }
      }
     },
     "auth_ref": [
      "r92"
     ]
    },
    "nyxh_DisclosureOfFairValueOfRecoverableCashAdvancesExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfFairValueOfRecoverableCashAdvancesExplanatory",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of fair value of recoverable cash advances.",
        "label": "Disclosure of fair value of recoverable cash advances [text block]",
        "terseLabel": "Schedule of fair value recoverable cash advances"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfFinanceCostExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfFinanceCostExplanatory",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialExpense"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of finance cost [text block]",
        "terseLabel": "Financial expense"
       }
      }
     },
     "auth_ref": [
      "r316"
     ]
    },
    "ifrs-full_DisclosureOfFinanceIncomeExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfFinanceIncomeExplanatory",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialIncome"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of finance income [text block]",
        "terseLabel": "Financial income"
       }
      }
     },
     "auth_ref": [
      "r316"
     ]
    },
    "ifrs-full_DisclosureOfFinancialAssetsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfFinancialAssetsAbstract",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureForeignCurrencySwapsAndForwardsFinancialInstrumentsDetails",
      "http://www.nyxoah.com/role/DisclosureFairValueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Financial assets.",
        "terseLabel": "Financial assets",
        "verboseLabel": "Financial Assets"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DisclosureOfFinancialAssetsAndLiabilitiesLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfFinancialAssetsAndLiabilitiesLineItems",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFairValueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of financial assets and liabilities [Line items]",
        "terseLabel": "Disclosure of financial assets and liabilities"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DisclosureOfFinancialAssetsAndLiabilitiesTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfFinancialAssetsAndLiabilitiesTable",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFairValueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of financial assets and liabilities [Table]"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfFinancialAssetsExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfFinancialAssetsExplanatory",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialAssets"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of financial assets [text block]",
        "terseLabel": "Financial assets"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of financial assets. [Refer: Financial assets]"
       }
      }
     },
     "auth_ref": [
      "r125",
      "r193"
     ]
    },
    "ifrs-full_DisclosureOfFinancialAssetsLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfFinancialAssetsLineItems",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialAssetsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of financial assets [line items]",
        "terseLabel": "Financial assets"
       }
      },
      "en": {
       "role": {
        "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table."
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfFinancialAssetsTable": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfFinancialAssetsTable",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialAssetsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of financial assets [table]"
       }
      },
      "en": {
       "role": {
        "documentation": "Schedule disclosing information related to financial assets."
       }
      }
     },
     "auth_ref": [
      "r125",
      "r193"
     ]
    },
    "nyxh_DisclosureOfFinancialDebtAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfFinancialDebtAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Financial Debt"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DisclosureOfFinancialDebtExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfFinancialDebtExplanatory",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of financial debt consists of recoverable cash advances, and other loans.",
        "label": "Disclosure of financial debt [text block]",
        "terseLabel": "Schedule of financial debt consists of recoverable cash advances, and other loans"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DisclosureOfFinancialDebtLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfFinancialDebtLineItems",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtAdditionalInformationDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtChangeInConvertibleBondDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtFinancialDebtRelatedToConvertibleBondInstrumentDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtValuationModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of Financial Debt [Line Items]",
        "terseLabel": "Disclosure of financial debt"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DisclosureOfFinancialDebtTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfFinancialDebtTable",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtChangeInConvertibleBondDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtFinancialDebtRelatedToConvertibleBondInstrumentDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtValuationModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of financial debt [Table]"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfFinancialInstrumentsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfFinancialInstrumentsAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Foreign currency swaps and forwards"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfFinancialInstrumentsLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfFinancialInstrumentsLineItems",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureForeignCurrencySwapsAndForwardsDerivativeFinancialInstrumentsFairValueDetails",
      "http://www.nyxoah.com/20211231/role/DisclosureForeignCurrencySwapsAndForwardsFinancialInstrumentsDetails",
      "http://www.nyxoah.com/role/DisclosureForeignCurrencySwapsAndForwardsNotionalAmountsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of financial instruments [Line items]",
        "terseLabel": "Foreign currency swaps and forwards",
        "verboseLabel": "Derivative financial instruments"
       }
      },
      "en": {
       "role": {
        "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table."
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfFinancialInstrumentsTable": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfFinancialInstrumentsTable",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureForeignCurrencySwapsAndForwardsDerivativeFinancialInstrumentsFairValueDetails",
      "http://www.nyxoah.com/20211231/role/DisclosureForeignCurrencySwapsAndForwardsFinancialInstrumentsDetails",
      "http://www.nyxoah.com/role/DisclosureForeignCurrencySwapsAndForwardsNotionalAmountsDetails"
     ],
     "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": [
      "r115",
      "r119",
      "r125",
      "r193"
     ]
    },
    "ifrs-full_DisclosureOfFinancialLiabilitiesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfFinancialLiabilitiesAbstract",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureForeignCurrencySwapsAndForwardsFinancialInstrumentsDetails",
      "http://www.nyxoah.com/role/DisclosureFairValueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of financial liabilities",
        "terseLabel": "Financial liabilities"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DisclosureOfGeneralAndAdministrativeExpensesLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfGeneralAndAdministrativeExpensesLineItems",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationSellingGeneralAndAdministrativeExpensesAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of general and administrative expenses [Line items]",
        "terseLabel": "Selling, General and Administrative expenses"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfGeneralInformationAboutFinancialStatementsExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfGeneralInformationAboutFinancialStatementsExplanatory",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureGeneralInformation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of general information about financial statements [text block]",
        "terseLabel": "General information"
       }
      },
      "en": {
       "role": {
        "documentation": "The entire disclosure for general information about financial statements."
       }
      }
     },
     "auth_ref": [
      "r145",
      "r221"
     ]
    },
    "nyxh_DisclosureOfGeneralInformationAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfGeneralInformationAbstract",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "No definition available.",
        "label": "General information"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfGeographicalAreasExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfGeographicalAreasExplanatory",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of geographical areas [text block]",
        "terseLabel": "Schedule of sales based on country of customer"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of geographical information."
       }
      }
     },
     "auth_ref": [
      "r135"
     ]
    },
    "ifrs-full_DisclosureOfGoingConcernExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfGoingConcernExplanatory",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureMaterialAccountingPoliciesPolicies"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of going concern [text block]",
        "terseLabel": "Going concern principle"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of the entity's ability to continue as a going concern."
       }
      }
     },
     "auth_ref": [
      "r316"
     ]
    },
    "ifrs-full_DisclosureOfIncomeTaxExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfIncomeTaxExplanatory",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureIncomeTaxesAndDeferredTaxes"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of income tax [text block]",
        "terseLabel": "Income taxes and deferred taxes"
       }
      },
      "en": {
       "role": {
        "documentation": "The entire disclosure for income taxes."
       }
      }
     },
     "auth_ref": [
      "r6"
     ]
    },
    "nyxh_DisclosureOfInformationAboutForeignCurrencySwapsTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfInformationAboutForeignCurrencySwapsTableTextBlock",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureForeignCurrencySwapsAndForwardsTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of foreign currency swaps.",
        "label": "Disclosure Of Information About Foreign Currency Swaps [Table Text Block]",
        "terseLabel": "Schedule of foreign currency swaps"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfIntangibleAssetsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfIntangibleAssetsAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Intangible assets"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfIntangibleAssetsExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfIntangibleAssetsExplanatory",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureIntangibleAssets"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of intangible assets [text block]",
        "terseLabel": "Intangible assets"
       }
      },
      "en": {
       "role": {
        "documentation": "The entire disclosure for intangible assets."
       }
      }
     },
     "auth_ref": [
      "r51"
     ]
    },
    "ifrs-full_DisclosureOfIntangibleAssetsLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfIntangibleAssetsLineItems",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureIntangibleAssetsNarrativeDetails",
      "http://www.nyxoah.com/role/DisclosureIntangibleAssetsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of intangible assets [Line items]",
        "terseLabel": "Intangible assets"
       }
      },
      "en": {
       "role": {
        "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table."
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfIntangibleAssetsTable": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfIntangibleAssetsTable",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureIntangibleAssetsNarrativeDetails",
      "http://www.nyxoah.com/role/DisclosureIntangibleAssetsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of intangible assets [Table]"
       }
      },
      "en": {
       "role": {
        "documentation": "Schedule disclosing information related to details of intangible assets."
       }
      }
     },
     "auth_ref": [
      "r49",
      "r182"
     ]
    },
    "nyxh_DisclosureOfInventoriesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfInventoriesAbstract",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "n/a",
        "label": "Inventory"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfInventoriesExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfInventoriesExplanatory",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureInventory"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of inventories [text block]",
        "terseLabel": "Inventory"
       }
      },
      "en": {
       "role": {
        "documentation": "The entire disclosure for inventories."
       }
      }
     },
     "auth_ref": [
      "r18"
     ]
    },
    "ifrs-full_DisclosureOfLeasesExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfLeasesExplanatory",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureRightOfUseAssetsAndLeaseLiabilities"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of leases [text block]",
        "terseLabel": "Right of use assets and lease liabilities"
       }
      },
      "en": {
       "role": {
        "documentation": "The entire disclosure for leases."
       }
      }
     },
     "auth_ref": [
      "r103",
      "r104"
     ]
    },
    "ifrs-full_DisclosureOfMaterialAccountingPolicyInformationExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfMaterialAccountingPolicyInformationExplanatory",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureMaterialAccountingPolicies"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of material accounting policy information [text block]",
        "terseLabel": "Material accounting policies"
       }
      },
      "en": {
       "role": {
        "documentation": "The entire disclosure of material accounting policy information applied by the entity."
       }
      }
     },
     "auth_ref": [
      "r154",
      "r208",
      "r219"
     ]
    },
    "ifrs-full_DisclosureOfOperatingSegmentsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfOperatingSegmentsAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Segment reporting"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfOtherCurrentAssetsExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfOtherCurrentAssetsExplanatory",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureOtherCurrentAssets"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of other current assets [text block]",
        "terseLabel": "Other current assets"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of other current assets. [Refer: Other current assets]"
       }
      }
     },
     "auth_ref": [
      "r316"
     ]
    },
    "ifrs-full_DisclosureOfOtherLiabilitiesExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfOtherLiabilitiesExplanatory",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureOtherLiabilities"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of other liabilities [text block]",
        "terseLabel": "Other liabilities"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of other liabilities. [Refer: Other liabilities]"
       }
      }
     },
     "auth_ref": [
      "r316"
     ]
    },
    "nyxh_DisclosureOfOtherPayablesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfOtherPayablesAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Other liabilities."
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfOtherProvisionsExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfOtherProvisionsExplanatory",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureProvisionsTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of other provisions [text block]",
        "terseLabel": "Schedule of provisions"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of other provisions. [Refer: Other provisions]"
       }
      }
     },
     "auth_ref": [
      "r43",
      "r176"
     ]
    },
    "ifrs-full_DisclosureOfPropertyPlantAndEquipmentAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfPropertyPlantAndEquipmentAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Property, Plant and Equipment"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfPropertyPlantAndEquipmentExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfPropertyPlantAndEquipmentExplanatory",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosurePropertyPlantAndEquipment"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of property plant and equipment [text block]",
        "terseLabel": "Property, Plant and Equipment"
       }
      },
      "en": {
       "role": {
        "documentation": "The entire disclosure for property, plant and equipment."
       }
      }
     },
     "auth_ref": [
      "r14"
     ]
    },
    "ifrs-full_DisclosureOfPropertyPlantAndEquipmentLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfPropertyPlantAndEquipmentLineItems",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosurePropertyPlantAndEquipmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of detailed information about property, plant and equipment [line items]",
        "verboseLabel": "Property, Plant and Equipment:"
       }
      },
      "en": {
       "role": {
        "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table."
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfPropertyPlantAndEquipmentTable": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfPropertyPlantAndEquipmentTable",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosurePropertyPlantAndEquipmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of property, plant and equipment [Table]"
       }
      },
      "en": {
       "role": {
        "documentation": "Schedule disclosing information related to details of property, plant and equipment."
       }
      }
     },
     "auth_ref": [
      "r11",
      "r165"
     ]
    },
    "ifrs-full_DisclosureOfProvisionsExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfProvisionsExplanatory",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureProvisions"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of provisions [text block]",
        "terseLabel": "Provisions"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of provisions. [Refer: Provisions]"
       }
      }
     },
     "auth_ref": [
      "r316"
     ]
    },
    "nyxh_DisclosureOfRecoverableCashAdvancesExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfRecoverableCashAdvancesExplanatory",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of recoverable cash advances.",
        "label": "Disclosure of recoverable cash advances [text block]",
        "terseLabel": "Schedule of recoverable cash advances received"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DisclosureOfRecoverableCashAdvancesLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfRecoverableCashAdvancesLineItems",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtRecoverableCashAndCashAdvancesReceivedDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtRecoverableCashAndCashAdvancesOverviewDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line item represent the disclosure of research and development expenses.",
        "label": "Disclosure of Recoverable Cash Advances [Line Items]",
        "terseLabel": "Disclosure of research and development expenses",
        "verboseLabel": "Disclosure of recoverable cash advances"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DisclosureOfRecoverableCashAdvancesTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfRecoverableCashAdvancesTable",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtAdditionalInformationDetails",
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtRecoverableCashAndCashAdvancesReceivedDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtRecoverableCashAndCashAdvancesOverviewDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of recoverable cash advances [Table]"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfRelatedPartyExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfRelatedPartyExplanatory",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureRelatedPartyTransactions"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of related party [text block]",
        "terseLabel": "Related Party Transactions"
       }
      },
      "en": {
       "role": {
        "documentation": "The entire disclosure for related parties."
       }
      }
     },
     "auth_ref": [
      "r29"
     ]
    },
    "nyxh_DisclosureOfResearchAndDevelopmentExpensesLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfResearchAndDevelopmentExpensesLineItems",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesDetails",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationRevenueAndCostOfGoodsSoldDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of research and development expenses [Line items]"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DisclosureOfResultsOfOperationsTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DisclosureOfResultsOfOperationsTextBlock",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The entire disclosure of results of operations..",
        "label": "Disclosure Of Results Of Operations [Text Block]",
        "terseLabel": "Results of operation"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfShareCapitalReservesAndOtherEquityInterestExplanatory",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareCapitalSharePremiumReserves"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of share capital, reserves and other equity interest [text block]",
        "verboseLabel": "Share Capital, Share Premium, Reserves"
       }
      },
      "en": {
       "role": {
        "documentation": "The entire disclosure for share capital, reserves and other equity interest."
       }
      }
     },
     "auth_ref": [
      "r150",
      "r207",
      "r240"
     ]
    },
    "ifrs-full_DisclosureOfSharebasedPaymentArrangementsExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfSharebasedPaymentArrangementsExplanatory",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensation"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of share based payment arrangements [text block]",
        "terseLabel": "Share-Based compensation"
       }
      },
      "en": {
       "role": {
        "documentation": "The entire disclosure for share-based payment arrangements."
       }
      }
     },
     "auth_ref": [
      "r107"
     ]
    },
    "ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfSignificantInvestmentsInSubsidiariesAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Subsidiaries"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfSignificantInvestmentsInSubsidiariesExplanatory",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureSubsidiaries"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of subsidiaries [text block]",
        "terseLabel": "Subsidiaries"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of subsidiaries. [Refer: Total for all subsidiaries [member]]"
       }
      }
     },
     "auth_ref": [
      "r32",
      "r34",
      "r83",
      "r199"
     ]
    },
    "ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfSignificantInvestmentsInSubsidiariesLineItems",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureSubsidiariesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of subsidiaries [line items]",
        "terseLabel": "Subsidiaries:"
       }
      },
      "en": {
       "role": {
        "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table."
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfSignificantInvestmentsInSubsidiariesTable": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfSignificantInvestmentsInSubsidiariesTable",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureSubsidiariesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of subsidiaries [table]"
       }
      },
      "en": {
       "role": {
        "documentation": "Schedule disclosing information related to subsidiaries."
       }
      }
     },
     "auth_ref": [
      "r32",
      "r34",
      "r83",
      "r199"
     ]
    },
    "ifrs-full_DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfLiabilitiesExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfSignificantUnobservableInputsUsedInFairValueMeasurementOfLiabilitiesExplanatory",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of significant unobservable inputs used in fair value measurement of liabilities [text block]",
        "terseLabel": "Schedule of valuation model"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of significant inputs for which market data are not available and that are developed using the best information available about the assumptions that market participants would use when measuring the fair value of liabilities."
       }
      }
     },
     "auth_ref": [
      "r87"
     ]
    },
    "ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Share-Based compensation"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementLineItems",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails",
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationDetails",
      "http://www.nyxoah.com/role/DisclosureShareBasedCompensationEquitySettledShareBasedCompensationRestrictedStockUnitsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of terms and conditions of share based payment arrangement",
        "terseLabel": "Share-Based Compensation"
       }
      },
      "en": {
       "role": {
        "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table."
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfTermsAndConditionsOfSharebasedPaymentArrangementTable",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails",
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationDetails",
      "http://www.nyxoah.com/role/DisclosureShareBasedCompensationEquitySettledShareBasedCompensationRestrictedStockUnitsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of terms and conditions of share based payment arrangement [Table]"
       }
      },
      "en": {
       "role": {
        "documentation": "Schedule disclosing information related to terms and conditions of share-based payment arrangements."
       }
      }
     },
     "auth_ref": [
      "r109",
      "r191"
     ]
    },
    "ifrs-full_DisclosureOfTradeAndOtherPayablesExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfTradeAndOtherPayablesExplanatory",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureTradePayables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of trade and other payables [text block]",
        "terseLabel": "Trade payables"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of trade and other payables. [Refer: Trade and other payables]"
       }
      }
     },
     "auth_ref": [
      "r316"
     ]
    },
    "ifrs-full_DisclosureOfTradeAndOtherReceivablesExplanatory": {
     "xbrltype": "textBlockItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfTradeAndOtherReceivablesExplanatory",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureTradeReceivablesContractAssetsAndOtherReceivables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of trade and other receivables [text block]",
        "terseLabel": "Trade receivables, contract assets and other receivables"
       }
      },
      "en": {
       "role": {
        "documentation": "The disclosure of trade and other receivables. [Refer: Trade and other receivables]"
       }
      }
     },
     "auth_ref": [
      "r316"
     ]
    },
    "ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfTransactionsBetweenRelatedPartiesAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Related Party Transactions"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DisclosureOfTransactionsBetweenRelatedPartiesLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DisclosureOfTransactionsBetweenRelatedPartiesLineItems",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureRelatedPartyTransactionsTransactionsWithNonExecutiveDirectorsAndShareholdersDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Disclosure of transactions between related parties [Line Items]",
        "terseLabel": "Related Party Transactions"
       }
      },
      "en": {
       "role": {
        "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table."
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_DiscountRateMeasurementInputMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "DiscountRateMeasurementInputMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtAdditionalInformationDetails",
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtSensitivityAnalysisDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtValuationModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Discount rate, measurement input [member]",
        "terseLabel": "Discount rate"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for a discount rate used as a measurement input used in valuation techniques based on a present value calculation."
       }
      }
     },
     "auth_ref": [
      "r310"
     ]
    },
    "nyxh_DiscountRateUsedForTheFixedPartOfTheRecoverableCashAdvances": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DiscountRateUsedForTheFixedPartOfTheRecoverableCashAdvances",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represent the discount rate used for the fixed part of the recoverable cash advances.",
        "label": "Discount rate used for the fixed part of the recoverable cash advances",
        "terseLabel": "Discount rate fixed part reimbursement recoverable cash advances"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DiscountRateUsedForTheFixedPartOfTheRecoverableCashAdvancesByAChangeOf25Percent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DiscountRateUsedForTheFixedPartOfTheRecoverableCashAdvancesByAChangeOf25Percent",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represent the discount rate used for the fixed part of the recoverable cash advances by a change of 25 percent.",
        "label": "Discount rate used for the fixed part of the recoverable cash advances by a change of 25 percent",
        "terseLabel": "Discount rate used for the fixed part of the recoverable cash advances"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DiscountRateUsedForTheVariablePartOfTheRecoverableCashAdvances": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DiscountRateUsedForTheVariablePartOfTheRecoverableCashAdvances",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represent the percentage of discount rate used for the variable part of the recoverable cash advances.",
        "label": "Discount rate used for the variable part of the recoverable cash advances",
        "terseLabel": "Discount rate variable part reimbursement recoverable cash advances"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DiscountRateUsedForTheVariablePartOfTheRecoverableCashAdvancesByAChangeOf25Percent": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DiscountRateUsedForTheVariablePartOfTheRecoverableCashAdvancesByAChangeOf25Percent",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represent the discount rate used for the variable part of the recoverable cash advances by a change of 25 percent.",
        "label": "Discount rate used for the variable part of the recoverable cash advances by a change of 25 percent",
        "terseLabel": "Discount rate for variable part"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_DocumentAndEntityInformationAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DocumentAndEntityInformationAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Document information"
       }
      }
     },
     "auth_ref": []
    },
    "dei_DocumentFiscalPeriodFocus": {
     "xbrltype": "fiscalPeriodItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "DocumentFiscalPeriodFocus",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DocumentDocumentAndEntityInformation"
     ],
     "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://www.nyxoah.com/20211231/role/DocumentDocumentAndEntityInformation"
     ],
     "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://www.nyxoah.com/20211231/role/DocumentDocumentAndEntityInformation"
     ],
     "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_DocumentType": {
     "xbrltype": "submissionTypeItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "DocumentType",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DocumentDocumentAndEntityInformation"
     ],
     "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": []
    },
    "nyxh_DurationUtilizedInDeterminingFairValueOfLiabilities": {
     "xbrltype": "decimalItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "DurationUtilizedInDeterminingFairValueOfLiabilities",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFairValueDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtFinancialDebtRelatedToConvertibleBondInstrumentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represents the duration utilized in determining within valuation model to determine the fair value of liabilities.",
        "label": "Duration Utilized In Determining Fair Value Of Liabilities",
        "terseLabel": "Duration utilized in determining fair value of liabilities"
       }
      }
     },
     "auth_ref": []
    },
    "country_ES": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/country/2025",
     "localname": "ES",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationRevenueAndCostOfGoodsSoldDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Spain"
       }
      }
     },
     "auth_ref": []
    },
    "currency_EUR": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/currency/2025",
     "localname": "EUR",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureForeignCurrencySwapsAndForwardsNotionalAmountsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "EUR"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_EarningsPerShareAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "EarningsPerShareAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Loss per share (EPS)"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_EffectOfExchangeRateChangesOnCashAndCashEquivalents": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "EffectOfExchangeRateChangesOnCashAndCashEquivalents",
     "crdr": "debit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Effect of exchange rate changes on cash and cash equivalents",
        "terseLabel": "Effect of exchange rates on cash and cash equivalents"
       }
      },
      "en": {
       "role": {
        "documentation": "The effect of exchange rate changes on cash and cash equivalents held or due in a foreign currency. [Refer: Cash and cash equivalents]"
       }
      }
     },
     "auth_ref": [
      "r60",
      "r61"
     ]
    },
    "nyxh_EibAccruedInterestCurrent": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "EibAccruedInterestCurrent",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtRecoverableCashAdvancesAndOtherLoansDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of EIB accrued interest current.",
        "label": "EIB Accrued Interest, Current",
        "terseLabel": "EIB accrued interest - Current"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_EibFinanceAgreementNonCurrent": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "EibFinanceAgreementNonCurrent",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureFinancialDebtRecoverableCashAdvancesAndOtherLoansDetails": {
       "parentTag": "ifrs-full_OtherFinancialLiabilities",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtRecoverableCashAdvancesAndOtherLoansDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of EIB Finance Agreement Non-Current.",
        "label": "EIB Finance Agreement Non Current",
        "verboseLabel": "EIB finance agreement - Non-current"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_EmployeeBenefitsExpense": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "EmployeeBenefitsExpense",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesDetails": {
       "parentTag": "ifrs-full_ResearchAndDevelopmentExpense",
       "weight": 1.0,
       "order": 1.0
      },
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationSellingGeneralAndAdministrativeExpensesDetails": {
       "parentTag": "ifrs-full_SellingGeneralAndAdministrativeExpense",
       "weight": 1.0,
       "order": 1.0
      },
      "http://www.nyxoah.com/role/DisclosureEmployeeBenefitsDetails": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureEmployeeBenefitsAnalysisOfExpensesDetails",
      "http://www.nyxoah.com/role/DisclosureEmployeeBenefitsDetails",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesDetails",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationSellingGeneralAndAdministrativeExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Employee benefits expense",
        "terseLabel": "Staff costs",
        "totalLabel": "Total employee benefits"
       }
      }
     },
     "auth_ref": [
      "r146",
      "r213",
      "r249",
      "r280"
     ]
    },
    "dei_EntityCentralIndexKey": {
     "xbrltype": "centralIndexKeyItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityCentralIndexKey",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DocumentDocumentAndEntityInformation"
     ],
     "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": [
      "r289"
     ]
    },
    "dei_EntityRegistrantName": {
     "xbrltype": "normalizedStringItemType",
     "nsuri": "http://xbrl.sec.gov/dei/2025",
     "localname": "EntityRegistrantName",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DocumentDocumentAndEntityInformation"
     ],
     "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": [
      "r289"
     ]
    },
    "ifrs-full_Equity": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "Equity",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfChangesInEquity"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Equity",
        "periodEndLabel": "Balance at end",
        "periodStartLabel": "Balance at beginning"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of residual interest in the assets of the entity after deducting all its liabilities."
       }
      }
     },
     "auth_ref": [
      "r67",
      "r69",
      "r84",
      "r85",
      "r89",
      "r172",
      "r189",
      "r201",
      "r202",
      "r210",
      "r231",
      "r236"
     ]
    },
    "ifrs-full_EquityAndLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "EquityAndLiabilities",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Equity and liabilities",
        "totalLabel": "Total equity and liabilities"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of the entity's equity and liabilities. [Refer: Equity; Liabilities]"
       }
      }
     },
     "auth_ref": [
      "r231"
     ]
    },
    "ifrs-full_EquityAndLiabilitiesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "EquityAndLiabilitiesAbstract",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Equity and liabilities [Abstract]",
        "terseLabel": "EQUITY AND LIABILITIES"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_EquityAttributableToOwnersOfParent": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "EquityAttributableToOwnersOfParent",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition": {
       "parentTag": "ifrs-full_EquityAndLiabilities",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition",
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesShareCapitalAndSharePremiumDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Equity attributable to owners of parent",
        "terseLabel": "Equity attributable to owners of parents",
        "totalLabel": "Total equity attributable to shareholders"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of equity attributable to the owners of the parent. This specifically excludes non-controlling interest."
       }
      }
     },
     "auth_ref": [
      "r230"
     ]
    },
    "nyxh_EquitySettledShareBasedPaymentsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "EquitySettledShareBasedPaymentsAbstract",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfChangesInEquity"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Equity-Settled Share-Based Payments [Abstract]",
        "terseLabel": "Equity-settled share-based payments"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_EventsAfterTheBalanceSheetDateAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "EventsAfterTheBalanceSheetDateAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Events after the Balance-Sheet Date"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_ExercisePriceOtherEquityInstrumentGranted": {
     "xbrltype": "perShareItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ExercisePriceOtherEquityInstrumentGranted",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The exercise price of other equity instrument granted.",
        "label": "Exercise Price Other Equity Instrument Granted",
        "terseLabel": "Exercise price"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_ExercisePricePerWarrant": {
     "xbrltype": "perShareItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ExercisePricePerWarrant",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The exercise price of per warrant.",
        "label": "Exercise Price Per Warrant"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_ExpectedDividendAsPercentageOtherEquityInstruments": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ExpectedDividendAsPercentageOtherEquityInstruments",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The percentage of an expected dividend used to calculate the fair value of other equity instrument granted.",
        "label": "Expected Dividend As Percentage Other Equity Instruments",
        "terseLabel": "Return Dividend"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_ExpenseCategoriesAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ExpenseCategoriesAxis",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureEmployeeBenefitsAnalysisOfExpensesDetails",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationOperatingExpensesDetails",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationSellingGeneralAndAdministrativeExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "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.",
        "label": "Expense categories [Axis]"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_ExpenseCategoriesDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ExpenseCategoriesDomain",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureEmployeeBenefitsAnalysisOfExpensesDetails",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationOperatingExpensesDetails",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationSellingGeneralAndAdministrativeExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "n/a",
        "label": "Expense Categories [Domain]"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_ExpenseFromEquitysettledSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ExpenseFromEquitysettledSharebasedPaymentTransactionsInWhichGoodsOrServicesReceivedDidNotQualifyForRecognitionAsAssets",
     "crdr": "debit",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureShareBasedCompensationEquitySettledShareBasedCompensationRestrictedStockUnitsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Expense from equity-settled share-based payment transactions"
       }
      }
     },
     "auth_ref": [
      "r111"
     ]
    },
    "ifrs-full_ExpenseFromSharebasedPaymentTransactionsWithEmployees": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ExpenseFromSharebasedPaymentTransactionsWithEmployees",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureEmployeeBenefitsDetails": {
       "parentTag": "ifrs-full_EmployeeBenefitsExpense",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureEmployeeBenefitsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Expense from share based payment transactions with employees",
        "verboseLabel": "Share-based payment"
       }
      }
     },
     "auth_ref": [
      "r320"
     ]
    },
    "nyxh_ExpenseShareBasedPaymentRelatedToIncrementalFairValueOfRePricedWarrants": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ExpenseShareBasedPaymentRelatedToIncrementalFairValueOfRePricedWarrants",
     "crdr": "debit",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureShareBasedCompensationEquitySettledShareBasedCompensationRestrictedStockUnitsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of expense from share-based payment transactions with employees that relates to the incremental fair value of the re-priced warrants.",
        "label": "Expense Share Based Payment Related To Incremental Fair Value Of The Re Priced Warrants",
        "terseLabel": "Fair value of the re-priced warrants"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_ExpensesCategoriesAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ExpensesCategoriesAxis",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureRelatedPartyTransactionsTransactionsWithNonExecutiveDirectorsAndShareholdersDetails",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesAdditionalInformationDetails",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "n/a",
        "label": "Expenses categories [Axis]"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_ExpensesCategoriesDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ExpensesCategoriesDomain",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureRelatedPartyTransactionsTransactionsWithNonExecutiveDirectorsAndShareholdersDetails",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesAdditionalInformationDetails",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "n/a",
        "label": "Expenses categories [Domain]"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_FairValueAdjustmentConvertibleBonds": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "FairValueAdjustmentConvertibleBonds",
     "crdr": "debit",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialExpenseAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The fair value adjustment related to convertible bonds.",
        "label": "Fair Value Adjustment, Convertible Bonds",
        "terseLabel": "Fair value adjustment convertible bond"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_FairValueAdjustmentForeignCurrencySwapsAndForwards.": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "FairValueAdjustmentForeignCurrencySwapsAndForwards.",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialIncomeDetails": {
       "parentTag": "ifrs-full_FinanceIncome",
       "weight": 1.0,
       "order": 6.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialIncomeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The fair value adjustment on foreign currency swaps and forwards.",
        "label": "Fair Value Adjustment Foreign Currency Swaps And Forwards."
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_FairValueAdjustmentPrepaymentOption": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "FairValueAdjustmentPrepaymentOption",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialExpenseDetails": {
       "parentTag": "ifrs-full_FinanceCosts",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialExpenseDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The fair value adjustment related to prepayment option.",
        "label": "Fair Value Adjustment Prepayment Option",
        "terseLabel": "Fair value adjustment prepayment option"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_FairValueAdjustmentSyntheticWarrants": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "FairValueAdjustmentSyntheticWarrants",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialExpenseDetails": {
       "parentTag": "ifrs-full_FinanceCosts",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialExpenseDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialExpenseAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The fair value adjustment related to synthetic warrants.",
        "label": "Fair Value Adjustment Synthetic Warrants",
        "terseLabel": "Fair value adjustment synthetic warrants"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_FairValueOtherEquityInstrumentGranted.": {
     "xbrltype": "perShareItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "FairValueOtherEquityInstrumentGranted.",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails",
      "http://www.nyxoah.com/role/DisclosureShareBasedCompensationEquitySettledShareBasedCompensationRestrictedStockUnitsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Fair value of other equity instrument granted.",
        "label": "Fair value Other Equity Instrument granted.",
        "terseLabel": "Fair value"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_FinanceCosts": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "FinanceCosts",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfLossAndOtherComprehensiveLoss": {
       "parentTag": "ifrs-full_ProfitLossBeforeTax",
       "weight": -1.0,
       "order": 2.0
      },
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialExpenseDetails": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialExpenseDetails",
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfLossAndOtherComprehensiveLoss",
      "http://www.nyxoah.com/role/DisclosureFinancialExpenseAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Finance costs",
        "negatedLabel": "Financial expense",
        "terseLabel": "Financial expense",
        "totalLabel": "Total financial expense"
       }
      }
     },
     "auth_ref": [
      "r246"
     ]
    },
    "ifrs-full_FinanceIncome": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "FinanceIncome",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfLossAndOtherComprehensiveLoss": {
       "parentTag": "ifrs-full_ProfitLossBeforeTax",
       "weight": 1.0,
       "order": 1.0
      },
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialIncomeDetails": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialIncomeAdditionalInformationDetails",
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialIncomeDetails",
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfLossAndOtherComprehensiveLoss"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Finance income",
        "terseLabel": "Financial income",
        "totalLabel": "Total financial income"
       }
      }
     },
     "auth_ref": [
      "r327"
     ]
    },
    "ifrs-full_FinancialAssets": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "FinancialAssets",
     "crdr": "debit",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFairValueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "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": [
      "r114",
      "r117",
      "r118",
      "r121",
      "r195",
      "r196",
      "r198",
      "r269"
     ]
    },
    "nyxh_FinancialAssets.Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "FinancialAssets.Member",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFairValueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for financial assets.",
        "label": "Financial assets. [member]",
        "terseLabel": "Financial assets"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_FinancialAssetsAtFairValueMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "FinancialAssetsAtFairValueMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureForeignCurrencySwapsAndForwardsFinancialInstrumentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Financial assets at fair value, class [member]",
        "terseLabel": "Financial assets"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for the financial assets measured at fair value class. [Refer: Financial assets; At fair value [member]]"
       }
      }
     },
     "auth_ref": [
      "r126"
     ]
    },
    "nyxh_FinancialAssetsWhichCouldGenerateExchangeGainOrLossMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "FinancialAssetsWhichCouldGenerateExchangeGainOrLossMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialAssetsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for financial assets that could generate an exchange gain or loss.",
        "label": "Financial Assets Which could generate an exchange gain or loss [member]",
        "terseLabel": "Current financial assets - Generating exchange gain or loss"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_FinancialAssetsWhichWouldNotGenerateExchangeGainOrLossMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "FinancialAssetsWhichWouldNotGenerateExchangeGainOrLossMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialAssetsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for financial assets that would not generate an exchange gain or loss.",
        "label": "Financial Assets Which would not generate an exchange gain or loss [member]",
        "terseLabel": "Current financial assets - Not generating exchange gain or loss"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_FinancialExpenseAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "FinancialExpenseAbstract",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "No definition available.",
        "label": "Financial expense"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_FinancialIncomeAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "FinancialIncomeAbstract",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "No definition available.",
        "label": "Financial income"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_FinancialLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "FinancialLiabilities",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureFinancialDebtRecoverableCashAdvancesAndOtherLoansDetails": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFairValueDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtChangeInConvertibleBondDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtChangeInLoanFacilityPrepaymentOptionAndSyntheticWarrantsDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtRecoverableCashAdvancesAndOtherLoansDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Financial liabilities",
        "periodEndLabel": "Ending balance, ending period",
        "periodStartLabel": "Opening balance, period starting",
        "totalLabel": "Total financial debt"
       }
      },
      "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": [
      "r114"
     ]
    },
    "nyxh_FinancialLiabilitiesAdditions": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "FinancialLiabilitiesAdditions",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtChangeInLoanFacilityPrepaymentOptionAndSyntheticWarrantsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of increase in financial liabilities through additions.",
        "label": "Financial Liabilities, Additions",
        "terseLabel": "New debt"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_FinancialLiabilitiesAtFairValue": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "FinancialLiabilitiesAtFairValue",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtChangeInConvertibleBondDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Financial liabilities, at fair value",
        "periodEndLabel": "Total fair value",
        "periodStartLabel": "As at January 1, 2025"
       }
      },
      "en": {
       "role": {
        "documentation": "The fair value of financial liabilities. [Refer: At fair value [member]; Financial liabilities]"
       }
      }
     },
     "auth_ref": [
      "r114"
     ]
    },
    "nyxh_FinancialLiabilitiesDecreaseThroughConversions": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "FinancialLiabilitiesDecreaseThroughConversions",
     "crdr": "debit",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtChangeInConvertibleBondDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of decrease in financial liabilities through conversions.",
        "label": "Financial Liabilities, Decrease Through Conversions",
        "negatedLabel": "Conversion to shares"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_FinancialLiabilitiesIncreaseFromInitialRecognition": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "FinancialLiabilitiesIncreaseFromInitialRecognition",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtChangeInLoanFacilityPrepaymentOptionAndSyntheticWarrantsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of increase in financial liabilities resulting from initial recognition.",
        "label": "Financial Liabilities, Increase from Initial Recognition",
        "terseLabel": "Subtotal: Initial recognition"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_FinancingLiabilitiesIncreaseDecreaseThroughSeparationOfNonCloselyRelatedEmbeddedDerivatives": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "FinancingLiabilitiesIncreaseDecreaseThroughSeparationOfNonCloselyRelatedEmbeddedDerivatives",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtChangeInLoanFacilityPrepaymentOptionAndSyntheticWarrantsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of increase (decrease) in financing liabilities through separation of non-closely related embedded derivatives.",
        "label": "Financing Liabilities, Increase (Decrease) Through Separation Of Non-Closely Related Embedded Derivatives",
        "terseLabel": "Separation of non-closely related embedded derivates"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_FinancingLiabilitiesIncreaseDecreaseThroughTransactionCosts": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "FinancingLiabilitiesIncreaseDecreaseThroughTransactionCosts",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtChangeInLoanFacilityPrepaymentOptionAndSyntheticWarrantsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of increase (decrease) in financing liabilities through transaction costs.",
        "label": "Financing Liabilities, Increase (Decrease) Through Transaction Costs",
        "negatedLabel": "Transaction cost related to loans and borrowings"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_FinancingLiabilitiesInterestRateAdjustments": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "FinancingLiabilitiesInterestRateAdjustments",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtChangeInLoanFacilityPrepaymentOptionAndSyntheticWarrantsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of increase (decrease) in financing liabilities through interest rate adjustments.",
        "label": "Financing Liabilities, Interest Rate Adjustments",
        "terseLabel": "Effective interest rate adjustment"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_FinishedGoods": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "FinishedGoods",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureInventoryDetails": {
       "parentTag": "ifrs-full_Inventories",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureInventoryDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Finished goods",
        "terseLabel": "Finished goods"
       }
      },
      "en": {
       "role": {
        "documentation": "A classification of current inventory representing the amount of goods that have completed the production process and are held for sale in the ordinary course of business. [Refer: Inventories]"
       }
      }
     },
     "auth_ref": [
      "r278",
      "r286",
      "r294"
     ]
    },
    "nyxh_FirstArticlesMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "FirstArticlesMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtRecoverableCashAndCashAdvancesReceivedDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtRecoverableCashAndCashAdvancesOverviewDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for first articles",
        "label": "First Articles [member]",
        "terseLabel": "First articles",
        "verboseLabel": "Contract 6839"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_FirstTrancheMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "FirstTrancheMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFairValueDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtChangeInLoanFacilityPrepaymentOptionAndSyntheticWarrantsDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtFinancialDebtRelatedToConvertibleBondInstrumentDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtFinancialDebtRelatedToLoanFacilityAgreementAndSyntheticWarrantsAgreementDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This information pertaining to First Tranche Member.",
        "label": "First Tranche [Member]",
        "terseLabel": "First tranche",
        "verboseLabel": "Tranche A"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_ForeignCurrencyForwardsEurUsdInEurMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ForeignCurrencyForwardsEurUsdInEurMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureForeignCurrencySwapsAndForwardsNotionalAmountsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member represents foreign currency forwards EUR - USD (in EUR).",
        "label": "Foreign Currency Forwards EUR - USD (in EUR) [Member]",
        "terseLabel": "Foreign currency forwards EUR - USD (in EUR)"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_ForeignCurrencyForwardsEurUsdInUsdMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ForeignCurrencyForwardsEurUsdInUsdMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureForeignCurrencySwapsAndForwardsNotionalAmountsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member represents foreign currency forwards EUR - USD (in USD).",
        "label": "Foreign Currency Forwards EUR - USD (in USD) [Member]",
        "terseLabel": "Foreign currency forwards EUR - USD (in USD)"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_ForeignCurrencyForwardsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ForeignCurrencyForwardsMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureForeignCurrencySwapsAndForwardsDerivativeFinancialInstrumentsFairValueDetails",
      "http://www.nyxoah.com/20211231/role/DisclosureForeignCurrencySwapsAndForwardsFinancialInstrumentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member represents foreign currency forwards.",
        "label": "Foreign Currency Forwards [Member]",
        "terseLabel": "Foreign currency forwards"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_ForeignCurrencySwapsAndForwardReceivable": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ForeignCurrencySwapsAndForwardReceivable",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureTradeReceivablesContractAssetsAndOtherReceivablesDetails": {
       "parentTag": "nyxh_CurrentTradeReceivablesContractAssetsAndOtherReceivables",
       "weight": 1.0,
       "order": 8.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureTradeReceivablesContractAssetsAndOtherReceivablesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of Foreign currency swaps and forward receivable.",
        "label": "Foreign Currency Swaps And Forward Receivable",
        "terseLabel": "Foreign currency swaps and forwards"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_ForeignCurrencySwapsAndForwardsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ForeignCurrencySwapsAndForwardsMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFairValueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for foreign currency swaps and forwards.",
        "label": "Foreign Currency Swaps And Forwards [Member]",
        "terseLabel": "Foreign currency swaps and forwards"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_ForeignExchangeGain": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ForeignExchangeGain",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialIncomeDetails": {
       "parentTag": "ifrs-full_FinanceIncome",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialIncomeAdditionalInformationDetails",
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialIncomeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Foreign exchange gain",
        "terseLabel": "Exchange differences",
        "verboseLabel": "Exchange gains"
       }
      }
     },
     "auth_ref": [
      "r19",
      "r166",
      "r220"
     ]
    },
    "ifrs-full_ForeignExchangeLoss": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ForeignExchangeLoss",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialExpenseDetails": {
       "parentTag": "ifrs-full_FinanceCosts",
       "weight": 1.0,
       "order": 9.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialExpenseDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialExpenseAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Foreign exchange loss",
        "terseLabel": "Exchange differences"
       }
      }
     },
     "auth_ref": [
      "r19",
      "r166",
      "r220"
     ]
    },
    "country_GB": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/country/2025",
     "localname": "GB",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationRevenueAndCostOfGoodsSoldDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "UNITED KINGDOM",
        "terseLabel": "England"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_GainLossOnChangeInFairValueAdjustmentsOfPrepaymentOption": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "GainLossOnChangeInFairValueAdjustmentsOfPrepaymentOption",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialIncomeDetails": {
       "parentTag": "ifrs-full_FinanceIncome",
       "weight": 1.0,
       "order": 5.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialIncomeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of gain (loss) on change in fair value adjustments of prepayment options.",
        "label": "Gain (Loss) On Change In Fair Value Adjustments of Prepayment Option",
        "terseLabel": "Fair value adjustment prepayment option"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_GainLossOnChangeInFairValueAdjustmentsOfSyntheticWarrants": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "GainLossOnChangeInFairValueAdjustmentsOfSyntheticWarrants",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialIncomeDetails": {
       "parentTag": "ifrs-full_FinanceIncome",
       "weight": 1.0,
       "order": 4.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialIncomeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of gain (loss) on change in fair value adjustments of synthetic warrants.",
        "label": "Gain (Loss) On Change In Fair Value Adjustments of Synthetic Warrants",
        "terseLabel": "Fair value adjustment synthetic warrants"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_GainsLossesOnChangeInFairValueOfDerivatives": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "GainsLossesOnChangeInFairValueOfDerivatives",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialExpenseDetails": {
       "parentTag": "ifrs-full_FinanceCosts",
       "weight": -1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialExpenseDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Gains (losses) on change in fair value of derivatives",
        "negatedLabel": "Fair value adjustment foreign currency swaps and forwards"
       }
      },
      "en": {
       "role": {
        "documentation": "The gains (losses) resulting from change in the fair value of derivatives recognised in profit or loss. [Refer: Derivatives [member]]"
       }
      }
     },
     "auth_ref": [
      "r327"
     ]
    },
    "ifrs-full_GainsLossesOnExchangeDifferencesOnTranslationNetOfTax": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "GainsLossesOnExchangeDifferencesOnTranslationNetOfTax",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfLossAndOtherComprehensiveLoss": {
       "parentTag": "ifrs-full_ComprehensiveIncome",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfLossAndOtherComprehensiveLoss",
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesOtherComprehensiveIncomeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Gains losses on exchange differences on translation net of tax",
        "terseLabel": "Currency translation differences"
       }
      },
      "en": {
       "role": {
        "documentation": "The gains (losses) recognised in other comprehensive income on exchange differences on the translation of financial statements of foreign operations, net of tax, before reclassification adjustments. [Refer: Other comprehensive income]"
       }
      }
     },
     "auth_ref": [
      "r248"
     ]
    },
    "ifrs-full_GeographicalAreasAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "GeographicalAreasAxis",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationRevenueAndCostOfGoodsSoldDetails"
     ],
     "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": [
      "r135",
      "r251",
      "r265",
      "r267",
      "r273"
     ]
    },
    "ifrs-full_GeographicalAreasDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "GeographicalAreasDomain",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationRevenueAndCostOfGoodsSoldDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Geographical areas [domain]"
       }
      },
      "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": [
      "r135",
      "r251",
      "r265",
      "r267",
      "r273"
     ]
    },
    "nyxh_GinyKirbyMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "GinyKirbyMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureRelatedPartyTransactionsTransactionsWithNonExecutiveDirectorsAndShareholdersDetails",
      "http://www.nyxoah.com/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for activity related to Giny Kirby, a related party.Related parties are persons or entities that are related to the entity that is preparing its financial statements (the reporting entity). (a) A person or a close member of that person's family is related to a reporting entity if that person: (i) has control or joint control over the reporting entity; (ii) has significant influence over the reporting entity; or (iii) is a member of the key management personnel of the reporting entity or of a parent of the reporting entity. (b) An entity is related to a reporting entity if any of the following conditions applies: (i) The entity and the reporting entity are members of the same group (which means that each parent, subsidiary and fellow subsidiary is related to the others). (ii) One entity is an associate or joint venture of the other entity (or an associate or joint venture of a member of a group of which the other entity is a member). (iii) Both entities are joint ventures of the same third party. (iv) One entity is a joint venture of a third entity and the other entity is an associate of the third entity. (v) The entity is a post-employment benefit plan for the benefit of employees of either the reporting entity or an entity related to the reporting entity. If the reporting entity is itself such a plan, the sponsoring employers are also related to the reporting entity. (vi) The entity is controlled or jointly controlled by a person identified in (a). (vii) A person identified in (a)(i) has significant influence over the entity or is a member of the key management personnel of the entity (or of a parent of the entity). (viii) The entity, or any member of a group of which it is a part, provides key management personnel services to the reporting entity or to the parent of the reporting entity. [Refer: Joint ventures [member]; Key management personnel of entity or parent [member]]",
        "label": "Giny Kirby [Member]",
        "terseLabel": "Giny Kirby"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_GrossCarryingAmountMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "GrossCarryingAmountMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureIntangibleAssetsNarrativeDetails",
      "http://www.nyxoah.com/20211231/role/DisclosurePropertyPlantAndEquipmentDetails",
      "http://www.nyxoah.com/role/DisclosureIntangibleAssetsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Gross Carrying Amount [Member]",
        "terseLabel": "Gross value",
        "verboseLabel": "Cost"
       }
      }
     },
     "auth_ref": [
      "r7",
      "r44",
      "r54",
      "r57",
      "r112",
      "r118",
      "r121",
      "r161",
      "r177",
      "r185",
      "r188",
      "r196",
      "r198",
      "r269"
     ]
    },
    "ifrs-full_GrossProfit": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "GrossProfit",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfLossAndOtherComprehensiveLoss": {
       "parentTag": "ifrs-full_ProfitLossFromOperatingActivities",
       "weight": 1.0,
       "order": 4.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfLossAndOtherComprehensiveLoss"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Gross profit",
        "totalLabel": "Gross profit"
       }
      }
     },
     "auth_ref": [
      "r281"
     ]
    },
    "nyxh_HedgingTimelineFinancialRiskManagementPolicyInMonths": {
     "xbrltype": "durationItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "HedgingTimelineFinancialRiskManagementPolicyInMonths",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureForeignCurrencySwapsAndForwardsNotionalAmountsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The duration of financial risk policy in hedging activities.",
        "label": "Hedging timeline financial risk management policy in months"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_HistoricalVolatilityForSharesMeasurementInputMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "HistoricalVolatilityForSharesMeasurementInputMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFairValueDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtValuationModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Historical volatility for shares, measurement input [member]",
        "terseLabel": "Historical volatility for shares, measurement input",
        "verboseLabel": "Expected volatility"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for the historical volatility for shares used as a measurement input."
       }
      }
     },
     "auth_ref": [
      "r262"
     ]
    },
    "country_IT": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/country/2025",
     "localname": "IT",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationRevenueAndCostOfGoodsSoldDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "ITALY",
        "terseLabel": "Italy"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_IfrsClassOfWarrantOrRightExercisePriceOfWarrantsOrRights": {
     "xbrltype": "perShareItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "IfrsClassOfWarrantOrRightExercisePriceOfWarrantsOrRights",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtFinancialDebtRelatedToLoanFacilityAgreementAndSyntheticWarrantsAgreementDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Exercise price per share or per unit of warrants or rights outstanding.",
        "label": "Ifrs Class of Warrant or Right, Exercise Price of Warrants or Rights",
        "terseLabel": "Class of warrant"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_IfrsDebtInstrumentConvertibleConversionPrice": {
     "xbrltype": "perShareItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "IfrsDebtInstrumentConvertibleConversionPrice",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtFinancialDebtRelatedToConvertibleBondInstrumentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The price per share of the conversion feature embedded in the debt instrument.",
        "label": "IFRS Debt Instrument, Convertible, Conversion Price",
        "verboseLabel": "Conversion price"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_IfrsDebtInstrumentTerm": {
     "xbrltype": "durationItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "IfrsDebtInstrumentTerm",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtFinancialDebtRelatedToConvertibleBondInstrumentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.",
        "label": "IFRS Debt Instrument, Term",
        "terseLabel": "Maturity term"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_IfrsMeasurementInputConversionPriceMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "IfrsMeasurementInputConversionPriceMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtValuationModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Measurement input using price per share at which convertible share can be converted into common stock.",
        "label": "IFRS Measurement Input, Conversion Price [Member]",
        "terseLabel": "Conversion price"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_IfrsMeasurementInputExpectedDividendRateMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "IfrsMeasurementInputExpectedDividendRateMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtValuationModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Measurement input using expected dividend rate to be paid to holder of share per year.",
        "label": "IFRS Measurement Input, Expected Dividend Rate [Member]",
        "terseLabel": "Return dividend"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_IfrsMeasurementInputSharePriceMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "IfrsMeasurementInputSharePriceMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtValuationModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Measurement input using share price of saleable stock.",
        "label": "IFRS Measurement Input, Share Price [Member]",
        "terseLabel": "Stock price"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_IfrsNumberOfReportableSegments": {
     "xbrltype": "integerItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "IfrsNumberOfReportableSegments",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureSegmentReportingDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements.",
        "label": "Ifrs Number of Reportable Segments",
        "terseLabel": "Number of reportable segments"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_IfrsStockholdersEquityNoteStockSplitConversionRatio": {
     "xbrltype": "pureItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "IfrsStockholdersEquityNoteStockSplitConversionRatio",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesShareCapitalAndSharePremiumDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one.",
        "label": "Ifrs Stockholders' Equity Note, Stock Split, Conversion Ratio",
        "terseLabel": "Stock split ratio"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_IfrsWarrantsAndRightsOutstandingTerm": {
     "xbrltype": "durationItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "IfrsWarrantsAndRightsOutstandingTerm",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtFinancialDebtRelatedToLoanFacilityAgreementAndSyntheticWarrantsAgreementDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Period between issuance and expiration of outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.",
        "label": "Ifrs Warrants And Rights Outstanding, Term",
        "terseLabel": "Warrants and rights outstanding"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeReceivables": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ImpairmentLossReversalOfImpairmentLossRecognisedInProfitOrLossTradeReceivables",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationSellingGeneralAndAdministrativeExpensesDetails": {
       "parentTag": "ifrs-full_SellingGeneralAndAdministrativeExpense",
       "weight": 1.0,
       "order": 5.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationSellingGeneralAndAdministrativeExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Impairment loss (reversal of impairment loss) recognised in profit or loss, trade receivables",
        "terseLabel": "Impairment loss on trade receivables"
       }
      }
     },
     "auth_ref": [
      "r320"
     ]
    },
    "ifrs-full_IncomeTaxExpenseContinuingOperations": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "IncomeTaxExpenseContinuingOperations",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfLossAndOtherComprehensiveLoss": {
       "parentTag": "ifrs-full_ProfitLoss",
       "weight": -1.0,
       "order": 1.0
      },
      "http://www.nyxoah.com/20211231/role/DisclosureIncomeTaxesAndDeferredTaxesMajorComponentsOfIncomeTaxExpensesDetails": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureIncomeTaxesAndDeferredTaxesMajorComponentsOfIncomeTaxExpensesDetails",
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfLossAndOtherComprehensiveLoss"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Income tax expense continuing operations",
        "negatedLabel": "Income taxes",
        "negatedTotalLabel": "Total income tax income/(expense)"
       }
      }
     },
     "auth_ref": [
      "r1",
      "r2",
      "r3",
      "r30",
      "r82",
      "r129",
      "r156",
      "r157",
      "r158",
      "r247"
     ]
    },
    "nyxh_IncomeTaxesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "IncomeTaxesAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Income taxes and deferred taxes"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_IncomeTaxesPaidClassifiedAsOperatingActivities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "IncomeTaxesPaidClassifiedAsOperatingActivities",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInOperatingActivities",
       "weight": -1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Income taxes paid classified as operating activities",
        "negatedLabel": "Income tax paid"
       }
      },
      "en": {
       "role": {
        "documentation": "The cash outflow for income taxes paid, classified as operating activities."
       }
      }
     },
     "auth_ref": [
      "r308"
     ]
    },
    "nyxh_IncreaseDecreaseInAccruedExpenses": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "IncreaseDecreaseInAccruedExpenses",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureOtherLiabilitiesAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of increase (decrease) in accrued expenses during the period.",
        "label": "Increase (Decrease) In Accrued Expenses"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_IncreaseDecreaseInAmortizationDay1LossConvertibleBond": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "IncreaseDecreaseInAmortizationDay1LossConvertibleBond",
     "crdr": "debit",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialExpenseAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of increase (decrease) in financial income due to increase (decrease) in amortization day 1 loss convertible bond.",
        "label": "Increase Decrease In Amortization Day 1 Loss Convertible Bond"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "IncreaseDecreaseInCashAndCashEquivalentsBeforeEffectOfExchangeRateChanges",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Increase decrease in cash and cash equivalents before effect of exchange rate changes",
        "totalLabel": "Movement in cash and cash equivalents"
       }
      },
      "en": {
       "role": {
        "documentation": "The increase (decrease) in cash and cash equivalents before the effect of exchange rate changes on cash and cash equivalents held in foreign currencies. [Refer: Cash and cash equivalents; Effect of exchange rate changes on cash and cash equivalents]"
       }
      }
     },
     "auth_ref": [
      "r64",
      "r153"
     ]
    },
    "nyxh_IncreaseDecreaseInCurrentTaxReceivable": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "IncreaseDecreaseInCurrentTaxReceivable",
     "crdr": "debit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureTradeReceivablesContractAssetsAndOtherReceivablesAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of increase (decrease) in current tax receivable.",
        "label": "Increase Decrease In Current Tax Receivable",
        "terseLabel": "Increase (decrease) in current tax receivable"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_IncreaseDecreaseInFairValueMeasurementAssets": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "IncreaseDecreaseInFairValueMeasurementAssets",
     "crdr": "debit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureForeignCurrencySwapsAndForwardsFinancialInstrumentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Increase (decrease) in fair value measurement, assets",
        "terseLabel": "Fair value adjustments"
       }
      },
      "en": {
       "role": {
        "documentation": "The increase (decrease) in the fair value measurement of assets. [Refer: At fair value [member]]"
       }
      }
     },
     "auth_ref": [
      "r89"
     ]
    },
    "nyxh_IncreaseDecreaseInFairValueMeasurementDueToNoChangeInUnobservableInputRecognisedInProfitOrLossBeforeTaxLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "IncreaseDecreaseInFairValueMeasurementDueToNoChangeInUnobservableInputRecognisedInProfitOrLossBeforeTaxLiabilities",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtSensitivityAnalysisDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of increase (decrease) in the fair value measurement of liabilities, recognised in profit or loss before tax, due to no change in an unobservable input.",
        "label": "Increase decrease in fair value measurement due to no change in unobservable input, recognised in profit or loss, before tax, liabilities",
        "terseLabel": "0% variation of revenue projections"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_IncreaseDecreaseInFairValueMeasurementDueToReasonablyPossibleDecreaseInUnobservableInputLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "IncreaseDecreaseInFairValueMeasurementDueToReasonablyPossibleDecreaseInUnobservableInputLiabilities",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFairValueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Increase (decrease) in fair value measurement due to reasonably possible decrease in unobservable input, liabilities",
        "terseLabel": "Changes in fair value measurement due to reasonably possible decrease in unobservable input liabilities"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of increase (decrease) in the fair value measurement of liabilities due to a reasonably possible decrease in an unobservable input."
       }
      }
     },
     "auth_ref": [
      "r90"
     ]
    },
    "ifrs-full_IncreaseDecreaseInFairValueMeasurementDueToReasonablyPossibleDecreaseInUnobservableInputRecognisedInProfitOrLossBeforeTaxLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "IncreaseDecreaseInFairValueMeasurementDueToReasonablyPossibleDecreaseInUnobservableInputRecognisedInProfitOrLossBeforeTaxLiabilities",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtSensitivityAnalysisDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Increase (decrease) in fair value measurement due to reasonably possible decrease in unobservable input, recognised in profit or loss, before tax, liabilities",
        "terseLabel": "(25%) variation of revenue projections"
       }
      }
     },
     "auth_ref": [
      "r311"
     ]
    },
    "ifrs-full_IncreaseDecreaseInFairValueMeasurementDueToReasonablyPossibleIncreaseInUnobservableInputLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "IncreaseDecreaseInFairValueMeasurementDueToReasonablyPossibleIncreaseInUnobservableInputLiabilities",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFairValueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Increase (decrease) in fair value measurement due to reasonably possible increase in unobservable input, liabilities",
        "terseLabel": "Change in fair value measurement due to reasonably possible increase in unobservable input liabilities."
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of increase (decrease) in the fair value measurement of liabilities due to a reasonably possible increase in an unobservable input."
       }
      }
     },
     "auth_ref": [
      "r90"
     ]
    },
    "ifrs-full_IncreaseDecreaseInFairValueMeasurementDueToReasonablyPossibleIncreaseInUnobservableInputRecognisedInProfitOrLossBeforeTaxLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "IncreaseDecreaseInFairValueMeasurementDueToReasonablyPossibleIncreaseInUnobservableInputRecognisedInProfitOrLossBeforeTaxLiabilities",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtSensitivityAnalysisDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Increase (decrease) in fair value measurement due to reasonably possible increase in unobservable input, recognised in profit or loss, before tax, liabilities",
        "terseLabel": "25% variation of revenue projections"
       }
      }
     },
     "auth_ref": [
      "r311"
     ]
    },
    "ifrs-full_IncreaseDecreaseInFairValueMeasurementLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "IncreaseDecreaseInFairValueMeasurementLiabilities",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureForeignCurrencySwapsAndForwardsFinancialInstrumentsDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtChangeInConvertibleBondDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtChangeInLoanFacilityPrepaymentOptionAndSyntheticWarrantsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Increase (decrease) in fair value measurement, liabilities",
        "terseLabel": "Fair value adjustments"
       }
      },
      "en": {
       "role": {
        "documentation": "The increase (decrease) in the fair value measurement of liabilities. [Refer: At fair value [member]]"
       }
      }
     },
     "auth_ref": [
      "r89"
     ]
    },
    "nyxh_IncreaseDecreaseInFinanceExpenseDueToExchangeResults": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "IncreaseDecreaseInFinanceExpenseDueToExchangeResults",
     "crdr": "debit",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialExpenseAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of increase (decrease) in financial income due to increase (decrease) in exchange results during the period.",
        "label": "Increase (Decrease) In Finance Expense Due to Exchange Results",
        "negatedLabel": "Increase (Decrease) in finance expense due to changes in exchange results"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_IncreaseDecreaseInFinanceIncomeDueToExchangeResults": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "IncreaseDecreaseInFinanceIncomeDueToExchangeResults",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialIncomeAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of increase (decrease) in financial income due to increase (decrease) in exchange results during the period.",
        "label": "Increase (Decrease) In Finance Income Due to Exchange Results",
        "negatedLabel": "Decrease in exchange differences"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_IncreaseDecreaseInFinanceIncomeDueToFairValueAdjustmentOfDerivatives": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "IncreaseDecreaseInFinanceIncomeDueToFairValueAdjustmentOfDerivatives",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialIncomeAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of increase (decrease) in financial income due to increase (decrease) in increase (decrease) in fair value adjustments of derivatives during the period.",
        "label": "Increase (Decrease) In Finance Income Due to Fair Value Adjustment of Derivatives",
        "negatedLabel": "Decrease in fair value adjustment on foreign currency swaps and forwards"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_IncreaseDecreaseInFinanceIncomeDueToFairValueAdjustmentOfSyntheticWarrants": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "IncreaseDecreaseInFinanceIncomeDueToFairValueAdjustmentOfSyntheticWarrants",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialIncomeAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of increase (decrease) in financial income due to increase (decrease) in increase (decrease) in fair value adjustments of synthetic warrants during the period.",
        "label": "Increase (Decrease) In Finance Income Due to Fair Value Adjustment of Synthetic Warrants",
        "negatedLabel": "Decrease in fair adjustment on synthetic warrants"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_IncreaseDecreaseInFinanceIncomeDueToInterests": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "IncreaseDecreaseInFinanceIncomeDueToInterests",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialIncomeAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of increase (decrease) in financial income due to increase (decrease) in interests during the period.",
        "label": "Increase (Decrease) In Finance Income Due to Interests",
        "negatedLabel": "Decrease in interests"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_IncreaseDecreaseInIncomeTaxPayableOrReimbursedBySubsidiaries": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "IncreaseDecreaseInIncomeTaxPayableOrReimbursedBySubsidiaries",
     "crdr": "debit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureIncomeTaxesAndDeferredTaxesAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The increase (Decrease) of income tax payable or reimbursed by subsidiaries.",
        "label": "Increase Decrease In Income Tax Payable Or Reimbursed by Subsidiaries",
        "terseLabel": "Increase (Decrease) of income tax payable or reimbursed by subsidiaries."
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_IncreaseDecreaseInInvoicesToBeReceived": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "IncreaseDecreaseInInvoicesToBeReceived",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureTradePayablesAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represent the increase (decrease) in invoices to be received.",
        "label": "Increase Decrease In Invoices To Be Received",
        "terseLabel": "Increase (Decrease) In invoice to be received."
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_IncreaseDecreaseInOtherLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "IncreaseDecreaseInOtherLiabilities",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureOtherLiabilitiesAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of increase (decrease) in other liabilities.",
        "label": "Increase Decrease In Other Liabilities",
        "terseLabel": "Increase (decrease) in other liabilities."
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_IncreaseDecreaseInOtherPayables": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "IncreaseDecreaseInOtherPayables",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureOtherLiabilitiesAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of Increase (decrease) in other payables during the period.",
        "label": "Increase Decrease In Other Payables",
        "terseLabel": "Increase (Decrease) in other payables"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_IncreaseDecreaseInOtherReceivables.": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "IncreaseDecreaseInOtherReceivables.",
     "crdr": "debit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureTradeReceivablesContractAssetsAndOtherReceivablesAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of increase (decrease) in other receivables.",
        "label": "Increase Decrease In Other Receivables.",
        "terseLabel": "Increase (Decrease) In other receivables"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_IncreaseDecreaseInPayables": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "IncreaseDecreaseInPayables",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureTradePayablesAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represent the increase (decrease) in trade payables.",
        "label": "Increase Decrease In Payables",
        "terseLabel": "Increase (Decrease) In Trade payables."
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_IncreaseDecreaseInPayrollRelatedLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "IncreaseDecreaseInPayrollRelatedLiabilities",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureOtherLiabilitiesAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of increase (decrease) in payroll related liabilities during the period.",
        "label": "Increase Decrease In Payroll Related Liabilities",
        "terseLabel": "Increase (Decrease) in payroll related liabilities."
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_IncreaseDecreaseInPrepaymentOptionDueToFairValueAdjustment": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "IncreaseDecreaseInPrepaymentOptionDueToFairValueAdjustment",
     "crdr": "debit",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtChangeInLoanFacilityPrepaymentOptionAndSyntheticWarrantsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The increase (decrease) in Prepayment Option Due To Fair Value Adjustment",
        "label": "Increase Decrease In Prepayment Option Due To Fair Value Adjustment",
        "negatedLabel": "Prepayment option - fair value adjustment"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_IncreaseDecreaseInPrepayments": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "IncreaseDecreaseInPrepayments",
     "crdr": "debit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureTradeReceivablesContractAssetsAndOtherReceivablesAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of increase (decrease) in prepayments.",
        "label": "Increase Decrease in Prepayments",
        "terseLabel": "Increase (decrease) in prepayments"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_IncreaseDecreaseInResearchAndDevelopmentExpenses": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "IncreaseDecreaseInResearchAndDevelopmentExpenses",
     "crdr": "debit",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesAdditionalInformationDetails",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of increase (decrease) in research and development expense.",
        "label": "Increase Decrease In Research And Development Expenses",
        "terseLabel": "Increase (Decrease) in research and development expense."
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_IncreaseDecreaseInSellingGeneralAndAdministrativeExpenses": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "IncreaseDecreaseInSellingGeneralAndAdministrativeExpenses",
     "crdr": "debit",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationSellingGeneralAndAdministrativeExpensesAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of increase (decrease) in selling general and administrative expenses.",
        "label": "Increase Decrease In Selling General And Administrative Expenses",
        "terseLabel": "Increase (Decrease) in selling general and administrative expenses"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_IncreaseDecreaseInTradeContractAssetsAndOtherReceivables": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "IncreaseDecreaseInTradeContractAssetsAndOtherReceivables",
     "crdr": "debit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureTradeReceivablesContractAssetsAndOtherReceivablesAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of increase (decrease) in trade, contract assets, and other receivables.",
        "label": "Increase Decrease In Trade Contract Assets and Other Receivables",
        "terseLabel": "Increase (Decrease) in trade receivables, contract assets and other receivables."
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_IncreaseDecreaseInTradePayables": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "IncreaseDecreaseInTradePayables",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureTradePayablesAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represent the increase (decrease) in total trade payables",
        "label": "Increase Decrease In Trade Payables",
        "terseLabel": "Increase (Decrease) in total trade payables"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_IncreaseDecreaseInTradeReceivable": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "IncreaseDecreaseInTradeReceivable",
     "crdr": "debit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureTradeReceivablesContractAssetsAndOtherReceivablesAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of increase (decrease) in Trade receivable.",
        "label": "Increase Decrease In Trade Receivable",
        "terseLabel": "Increase (decrease) in trade receivables."
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_IncreaseDecreaseThroughAmountsRecognisedInProfitOrLossAggregateDifferenceBetweenFairValueAtInitialRecognitionAndAmountDeterminedUsingValuationTechniqueYetToBeRecognised": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "IncreaseDecreaseThroughAmountsRecognisedInProfitOrLossAggregateDifferenceBetweenFairValueAtInitialRecognitionAndAmountDeterminedUsingValuationTechniqueYetToBeRecognised",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtChangeInConvertibleBondDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtFinancialDebtRelatedToConvertibleBondInstrumentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Increase (decrease) through amounts recognised in profit or loss, aggregate difference between fair value at initial recognition and transaction price yet to be recognised in profit or loss",
        "negatedLabel": "Day 1 loss",
        "terseLabel": "Difference between the transaction price and the fair value at initial recognition"
       }
      },
      "en": {
       "role": {
        "documentation": "The increase (decrease) in the aggregate difference between the fair value at initial recognition and the transaction price of financial instruments yet to be recognised in profit or loss resulting from amounts recognised in profit or loss. [Refer: Aggregate difference between fair value at initial recognition and transaction price yet to be recognised in profit or loss; Classes of financial instruments [domain]]"
       }
      }
     },
     "auth_ref": [
      "r268",
      "r270",
      "r276"
     ]
    },
    "ifrs-full_IncreaseDecreaseThroughConversionOfConvertibleInstruments": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "IncreaseDecreaseThroughConversionOfConvertibleInstruments",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfChangesInEquity": {
       "parentTag": "ifrs-full_IncreaseDecreaseThroughTransactionsWithOwners",
       "weight": 1.0,
       "order": 4.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfChangesInEquity",
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesDetails",
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesShareCapitalAndSharePremiumDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Increase (decrease) through conversion of convertible instruments, equity",
        "terseLabel": "Issuance of shares on conversion of convertible bond",
        "verboseLabel": "Issuance of shares on conversion of convertible debt"
       }
      },
      "en": {
       "role": {
        "documentation": "The increase (decrease) in equity resulting from the conversion of convertible instruments."
       }
      }
     },
     "auth_ref": [
      "r318"
     ]
    },
    "ifrs-full_IncreaseDecreaseThroughExerciseOfWarrantsEquity": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "IncreaseDecreaseThroughExerciseOfWarrantsEquity",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesDetails",
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesShareCapitalAndSharePremiumDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Increase (decrease) through exercise of warrants, equity",
        "terseLabel": "Exercise of warrants (equity)"
       }
      },
      "en": {
       "role": {
        "documentation": "The increase (decrease) in equity resulting from the exercise of warrants."
       }
      }
     },
     "auth_ref": [
      "r318"
     ]
    },
    "nyxh_IncreaseDecreaseThroughForfeitureShareBasedPayments.": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "IncreaseDecreaseThroughForfeitureShareBasedPayments.",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfChangesInEquity": {
       "parentTag": "ifrs-full_IncreaseDecreaseThroughTransactionsWithOwners",
       "weight": 1.0,
       "order": 7.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfChangesInEquity"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The increase (decrease) in equity resulting from forfeiture of share-based payment transactions.",
        "label": "Increase Decrease Through Forfeiture Share Based Payments.",
        "terseLabel": "Expired during the period"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_IncreaseDecreaseThroughOtherChangesIntangibleAssetsOtherThanGoodwill": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "IncreaseDecreaseThroughOtherChangesIntangibleAssetsOtherThanGoodwill",
     "crdr": "debit",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureIntangibleAssetsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Increase (decrease) through other changes, intangible assets other than goodwill",
        "terseLabel": "Other movements"
       }
      },
      "en": {
       "role": {
        "documentation": "The increase (decrease) in intangible assets other than goodwill resulting from changes that the entity does not separately disclose in the same statement or note. [Refer: Intangible assets other than goodwill]"
       }
      }
     },
     "auth_ref": [
      "r47",
      "r180"
     ]
    },
    "ifrs-full_IncreaseDecreaseThroughSharebasedPaymentTransactions": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "IncreaseDecreaseThroughSharebasedPaymentTransactions",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfChangesInEquity": {
       "parentTag": "ifrs-full_IncreaseDecreaseThroughTransactionsWithOwners",
       "weight": 1.0,
       "order": 6.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfChangesInEquity"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Increase (decrease) through share-based payment transactions, equity",
        "terseLabel": "Exercised during the period"
       }
      },
      "en": {
       "role": {
        "documentation": "The increase (decrease) in equity resulting from share-based payment transactions. [Refer: Equity]"
       }
      }
     },
     "auth_ref": [
      "r217"
     ]
    },
    "ifrs-full_IncreaseDecreaseThroughTransactionsWithOwners": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "IncreaseDecreaseThroughTransactionsWithOwners",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfChangesInEquity": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfChangesInEquity"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Increase decrease through transactions with owners",
        "totalLabel": "Total transactions with owners of the company recognized directly in equity"
       }
      },
      "en": {
       "role": {
        "documentation": "The increase (decrease) in equity resulting from transactions with owners."
       }
      }
     },
     "auth_ref": [
      "r318"
     ]
    },
    "nyxh_IncreaseDecreaseThroughVestedRestrictedStockUnitShareBasedPaymentsModification": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "IncreaseDecreaseThroughVestedRestrictedStockUnitShareBasedPaymentsModification",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfChangesInEquity": {
       "parentTag": "ifrs-full_IncreaseDecreaseThroughTransactionsWithOwners",
       "weight": -1.0,
       "order": 5.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfChangesInEquity"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The increase (decrease) through vested restricted stock unit shares-based payments modification",
        "label": "Increase Decrease Through Vested Restricted Stock Unit Share Based Payments Modification",
        "negatedLabel": "Impact modification vested RSUs"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_IncreaseInCurrentAccounts": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "IncreaseInCurrentAccounts",
     "crdr": "debit",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureCashAndCashEquivalentsAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of increase in current accounts.",
        "label": "Increase in Current Accounts",
        "terseLabel": "Increase of current accounts"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_IncrementalFairValueOtherEquityInstrumentGranted.": {
     "xbrltype": "perShareItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "IncrementalFairValueOtherEquityInstrumentGranted.",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Incremental fair value used as input to the option pricing model to calculate the fair value of share options granted.",
        "label": "Incremental Fair Value Other Equity Instrument Granted.",
        "terseLabel": "Incremental Fair value"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_InformationTechnologyExpense": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "InformationTechnologyExpense",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesDetails": {
       "parentTag": "ifrs-full_ResearchAndDevelopmentExpense",
       "weight": 1.0,
       "order": 8.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "IT cost related to research and development cost",
        "label": "Information technology expense",
        "terseLabel": "IT"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_InformationTechnologyExpenseSellingGeneralAndAdministrativeExpenses": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "InformationTechnologyExpenseSellingGeneralAndAdministrativeExpenses",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationSellingGeneralAndAdministrativeExpensesDetails": {
       "parentTag": "ifrs-full_SellingGeneralAndAdministrativeExpense",
       "weight": 1.0,
       "order": 6.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationSellingGeneralAndAdministrativeExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "IT costs included within selling, general and administrative expenses.",
        "label": "Information technology expense Selling General And Administrative Expenses",
        "terseLabel": "IT"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_InitialMeasurementAndRemeasurement": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "InitialMeasurementAndRemeasurement",
     "crdr": "debit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtChangesInRecoverableCashAdvancesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of Initial measurement and Re-measurement classified as other operating income and expenses",
        "label": "Initial measurement and re-measurement",
        "negatedLabel": "Initial measurement and re-measurement."
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_InsuranceExpense": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "InsuranceExpense",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationSellingGeneralAndAdministrativeExpensesDetails": {
       "parentTag": "ifrs-full_SellingGeneralAndAdministrativeExpense",
       "weight": 1.0,
       "order": 8.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationSellingGeneralAndAdministrativeExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Insurance expense",
        "terseLabel": "Insurance fees"
       }
      }
     },
     "auth_ref": [
      "r320"
     ]
    },
    "ifrs-full_IntangibleAssetsOtherThanGoodwill": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "IntangibleAssetsOtherThanGoodwill",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition": {
       "parentTag": "ifrs-full_NoncurrentAssets",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureIntangibleAssetsNarrativeDetails",
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition",
      "http://www.nyxoah.com/role/DisclosureIntangibleAssetsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Intangible assets other than goodwill",
        "periodEndLabel": "Intangible assets at ending",
        "periodStartLabel": "Intangible assets at beginning",
        "terseLabel": "Intangible assets"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of identifiable non-monetary assets without physical substance. This amount does not include goodwill. [Refer: Goodwill]"
       }
      }
     },
     "auth_ref": [
      "r48",
      "r181",
      "r223"
     ]
    },
    "ifrs-full_InterestExpenseOnLeaseLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "InterestExpenseOnLeaseLiabilities",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialExpenseDetails": {
       "parentTag": "ifrs-full_FinanceCosts",
       "weight": 1.0,
       "order": 8.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialExpenseDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Interest expense on lease liabilities",
        "terseLabel": "Interest on lease liabilities"
       }
      }
     },
     "auth_ref": [
      "r100",
      "r142"
     ]
    },
    "ifrs-full_InterestIncomeOnDeposits": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "InterestIncomeOnDeposits",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialIncomeAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Interest income on deposits",
        "terseLabel": "Interest income on term accounts"
       }
      }
     },
     "auth_ref": [
      "r320"
     ]
    },
    "ifrs-full_InterestPaidClassifiedAsFinancingActivities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "InterestPaidClassifiedAsFinancingActivities",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInFinancingActivities",
       "weight": -1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Interest paid classified as financing activities",
        "negatedLabel": "Interests paid"
       }
      },
      "en": {
       "role": {
        "documentation": "The cash outflow for interest paid, classified as financing activities."
       }
      }
     },
     "auth_ref": [
      "r62"
     ]
    },
    "ifrs-full_InterestRateMeasurementInputMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "InterestRateMeasurementInputMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtValuationModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Interest rate, measurement input [member]",
        "terseLabel": "Coupon (interest) rate"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for an interest rate used as a measurement input."
       }
      }
     },
     "auth_ref": [
      "r261"
     ]
    },
    "ifrs-full_InterestReceivedClassifiedAsInvestingActivities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "InterestReceivedClassifiedAsInvestingActivities",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInInvestingActivities",
       "weight": 1.0,
       "order": 5.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Interest received, classified as investing activities",
        "terseLabel": "Interest income on financial assets"
       }
      },
      "en": {
       "role": {
        "documentation": "The cash inflow from interest received, classified as investing activities."
       }
      }
     },
     "auth_ref": [
      "r62"
     ]
    },
    "ifrs-full_Inventories": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "Inventories",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition": {
       "parentTag": "ifrs-full_CurrentAssets",
       "weight": 1.0,
       "order": 1.0
      },
      "http://www.nyxoah.com/role/DisclosureInventoryDetails": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition",
      "http://www.nyxoah.com/role/DisclosureInventoryDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Inventories",
        "terseLabel": "Inventory",
        "totalLabel": "Total Inventory"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of current inventories. [Refer: Inventories]"
       }
      }
     },
     "auth_ref": [
      "r17",
      "r151",
      "r224",
      "r283"
     ]
    },
    "nyxh_InvoicesToBeReceived": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "InvoicesToBeReceived",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/DisclosureTradePayablesDetails": {
       "parentTag": "ifrs-full_TradeAndOtherCurrentPayablesToTradeSuppliers",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureTradePayablesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The current amount of payment due to suppliers for goods and services used in entity's business for which invoices to be received.",
        "label": "Invoices to be received",
        "terseLabel": "Invoices to be received"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_IssueOfEquity": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "IssueOfEquity",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfChangesInEquity": {
       "parentTag": "ifrs-full_IncreaseDecreaseThroughTransactionsWithOwners",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfChangesInEquity",
      "http://www.nyxoah.com/role/DisclosureEventsAfterBalanceSheetDateDetails",
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesDetails",
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesShareCapitalAndSharePremiumDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Issue of equity",
        "terseLabel": "Issuance of shares for cash"
       }
      },
      "en": {
       "role": {
        "documentation": "The increase in equity through the issue of equity instruments."
       }
      }
     },
     "auth_ref": [
      "r217"
     ]
    },
    "ifrs-full_IssuedCapital": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "IssuedCapital",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition": {
       "parentTag": "ifrs-full_EquityAttributableToOwnersOfParent",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition",
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesShareCapitalAndSharePremiumDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Issued capital",
        "terseLabel": "Share capital"
       }
      },
      "en": {
       "role": {
        "documentation": "The nominal value of capital issued."
       }
      }
     },
     "auth_ref": [
      "r279",
      "r287"
     ]
    },
    "ifrs-full_IssuedCapitalMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "IssuedCapitalMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesDetails",
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesShareCapitalAndSharePremiumDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Share capital [member]",
        "terseLabel": "Share capital"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for a component of equity representing issued capital."
       }
      }
     },
     "auth_ref": [
      "r218"
     ]
    },
    "nyxh_ItemsThatMayBeSubsequentlyReclassifiedToProfitOrLossNetOfTaxAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ItemsThatMayBeSubsequentlyReclassifiedToProfitOrLossNetOfTaxAbstract",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfLossAndOtherComprehensiveLoss"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Items That May Be Subsequently Reclassified To Profit Or Loss (Net Of Tax) [Abstract]",
        "terseLabel": "Items that may be subsequently reclassified to profit or loss (net of tax)"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_JurgenHambrechtMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "JurgenHambrechtMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureRelatedPartyTransactionsTransactionsWithNonExecutiveDirectorsAndShareholdersDetails",
      "http://www.nyxoah.com/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for activity related to Jurgen Hambrecht, a related party.Related parties are persons or entities that are related to the entity that is preparing its financial statements (the reporting entity). (a) A person or a close member of that person's family is related to a reporting entity if that person: (i) has control or joint control over the reporting entity; (ii) has significant influence over the reporting entity; or (iii) is a member of the key management personnel of the reporting entity or of a parent of the reporting entity. (b) An entity is related to a reporting entity if any of the following conditions applies: (i) The entity and the reporting entity are members of the same group (which means that each parent, subsidiary and fellow subsidiary is related to the others). (ii) One entity is an associate or joint venture of the other entity (or an associate or joint venture of a member of a group of which the other entity is a member). (iii) Both entities are joint ventures of the same third party. (iv) One entity is a joint venture of a third entity and the other entity is an associate of the third entity. (v) The entity is a post-employment benefit plan for the benefit of employees of either the reporting entity or an entity related to the reporting entity. If the reporting entity is itself such a plan, the sponsoring employers are also related to the reporting entity. (vi) The entity is controlled or jointly controlled by a person identified in (a). (vii) A person identified in (a)(i) has significant influence over the entity or is a member of the key management personnel of the entity (or of a parent of the entity). (viii) The entity, or any member of a group of which it is a part, provides key management personnel services to the reporting entity or to the parent of the reporting entity. [Refer: Joint ventures [member]; Key management personnel of entity or parent [member]]",
        "label": "Jurgen Hambrecht [Member]",
        "terseLabel": "Jurgen Hambrecht"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_KevinRakinMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "KevinRakinMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureRelatedPartyTransactionsTransactionsWithNonExecutiveDirectorsAndShareholdersDetails",
      "http://www.nyxoah.com/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for activity related to Kevin Rakin, a related party.Related parties are persons or entities that are related to the entity that is preparing its financial statements (the reporting entity). (a) A person or a close member of that person's family is related to a reporting entity if that person: (i) has control or joint control over the reporting entity; (ii) has significant influence over the reporting entity; or (iii) is a member of the key management personnel of the reporting entity or of a parent of the reporting entity. (b) An entity is related to a reporting entity if any of the following conditions applies: (i) The entity and the reporting entity are members of the same group (which means that each parent, subsidiary and fellow subsidiary is related to the others). (ii) One entity is an associate or joint venture of the other entity (or an associate or joint venture of a member of a group of which the other entity is a member). (iii) Both entities are joint ventures of the same third party. (iv) One entity is a joint venture of a third entity and the other entity is an associate of the third entity. (v) The entity is a post-employment benefit plan for the benefit of employees of either the reporting entity or an entity related to the reporting entity. If the reporting entity is itself such a plan, the sponsoring employers are also related to the reporting entity. (vi) The entity is controlled or jointly controlled by a person identified in (a). (vii) A person identified in (a)(i) has significant influence over the entity or is a member of the key management personnel of the entity (or of a parent of the entity). (viii) The entity, or any member of a group of which it is a part, provides key management personnel services to the reporting entity or to the parent of the reporting entity. [Refer: Joint ventures [member]; Key management personnel of entity or parent [member]]",
        "label": "Kevin Rakin [Member]",
        "terseLabel": "Kevin Rakin"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_KeyManagementPersonnelCompensation": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "KeyManagementPersonnelCompensation",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureRelatedPartyTransactionsRemunerationOfKeyManagementDetails": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureRelatedPartyTransactionsRemunerationOfKeyManagementDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Key management personnel compensation",
        "totalLabel": "Total"
       }
      }
     },
     "auth_ref": [
      "r24",
      "r168"
     ]
    },
    "ifrs-full_KeyManagementPersonnelCompensationPostemploymentBenefits": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "KeyManagementPersonnelCompensationPostemploymentBenefits",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureRelatedPartyTransactionsRemunerationOfKeyManagementDetails": {
       "parentTag": "ifrs-full_KeyManagementPersonnelCompensation",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureRelatedPartyTransactionsRemunerationOfKeyManagementDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Key management personnel compensation, post-employment benefits",
        "terseLabel": "Post-employment benefits"
       }
      }
     },
     "auth_ref": [
      "r22"
     ]
    },
    "ifrs-full_KeyManagementPersonnelCompensationSharebasedPayment": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "KeyManagementPersonnelCompensationSharebasedPayment",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureRelatedPartyTransactionsRemunerationOfKeyManagementDetails": {
       "parentTag": "ifrs-full_KeyManagementPersonnelCompensation",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails",
      "http://www.nyxoah.com/role/DisclosureRelatedPartyTransactionsRemunerationOfKeyManagementDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Key management personnel compensation share based payment",
        "terseLabel": "Share based payment",
        "verboseLabel": "Share-based payment expense for non-executive directors"
       }
      }
     },
     "auth_ref": [
      "r23"
     ]
    },
    "ifrs-full_KeyManagementPersonnelCompensationShorttermEmployeeBenefits": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "KeyManagementPersonnelCompensationShorttermEmployeeBenefits",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureRelatedPartyTransactionsRemunerationOfKeyManagementDetails": {
       "parentTag": "ifrs-full_KeyManagementPersonnelCompensation",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureRelatedPartyTransactionsRemunerationOfKeyManagementDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Key management personnel compensation short term employee benefits",
        "terseLabel": "Short-term remuneration &amp; compensation"
       }
      }
     },
     "auth_ref": [
      "r21"
     ]
    },
    "ifrs-full_KeyManagementPersonnelOfEntityOrParentMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "KeyManagementPersonnelOfEntityOrParentMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureRelatedPartyTransactionsTransactionsWithNonExecutiveDirectorsAndShareholdersDetails",
      "http://www.nyxoah.com/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Key management personnel of entity or parent [member]",
        "verboseLabel": "Non-Executive Directors"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for those persons having authority and responsibility for planning, directing and controlling the activities of the entity, directly or indirectly, including any director (whether executive or otherwise) of that entity."
       }
      }
     },
     "auth_ref": [
      "r26",
      "r170"
     ]
    },
    "nyxh_LegalFeesExpense": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "LegalFeesExpense",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationSellingGeneralAndAdministrativeExpensesDetails": {
       "parentTag": "ifrs-full_SellingGeneralAndAdministrativeExpense",
       "weight": 1.0,
       "order": 9.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationSellingGeneralAndAdministrativeExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of legal fees expense.",
        "label": "Legal Fees Expense",
        "terseLabel": "Legal fees"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_Level1OfFairValueHierarchyMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "Level1OfFairValueHierarchyMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureForeignCurrencySwapsAndForwardsDerivativeFinancialInstrumentsFairValueDetails",
      "http://www.nyxoah.com/role/DisclosureFairValueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Level I"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for a category of the fair value hierarchy where inputs to the valuation techniques are quoted prices (unadjusted) in active markets for identical assets or liabilities that the entity can access at the measurement date."
       }
      }
     },
     "auth_ref": [
      "r15",
      "r41",
      "r42",
      "r85",
      "r175",
      "r202"
     ]
    },
    "ifrs-full_Level2OfFairValueHierarchyMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "Level2OfFairValueHierarchyMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureForeignCurrencySwapsAndForwardsDerivativeFinancialInstrumentsFairValueDetails",
      "http://www.nyxoah.com/role/DisclosureFairValueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Level II"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for a category of the fair value hierarchy where inputs to the valuation techniques are inputs other than quoted prices included within Level 1 that are observable for the asset or liability, either directly or indirectly."
       }
      }
     },
     "auth_ref": [
      "r41",
      "r42",
      "r85",
      "r175",
      "r202"
     ]
    },
    "ifrs-full_Level3OfFairValueHierarchyMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "Level3OfFairValueHierarchyMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureForeignCurrencySwapsAndForwardsDerivativeFinancialInstrumentsFairValueDetails",
      "http://www.nyxoah.com/role/DisclosureFairValueDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtChangeInLoanFacilityPrepaymentOptionAndSyntheticWarrantsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Level III"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for a category of the fair value hierarchy where inputs to the valuation techniques are unobservable inputs for the asset or liability. Unobservable inputs are inputs for which market data are not available and that are developed using the best information available about the assumptions that the market participants would use when pricing the asset or liability."
       }
      }
     },
     "auth_ref": [
      "r41",
      "r42",
      "r85",
      "r175",
      "r202"
     ]
    },
    "nyxh_LevelIAndIiiMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "LevelIAndIiiMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFairValueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for a category of the fair value hierarchy level I and III",
        "label": "Level I And III [member]"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_LevelsOfFairValueHierarchyAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "LevelsOfFairValueHierarchyAxis",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureForeignCurrencySwapsAndForwardsDerivativeFinancialInstrumentsFairValueDetails",
      "http://www.nyxoah.com/role/DisclosureFairValueDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtChangeInLoanFacilityPrepaymentOptionAndSyntheticWarrantsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Levels of fair value hierarchy [Axis]"
       }
      },
      "en": {
       "role": {
        "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table."
       }
      }
     },
     "auth_ref": [
      "r15",
      "r85",
      "r202"
     ]
    },
    "ifrs-full_LevelsOfFairValueHierarchyDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "LevelsOfFairValueHierarchyDomain",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureForeignCurrencySwapsAndForwardsDerivativeFinancialInstrumentsFairValueDetails",
      "http://www.nyxoah.com/role/DisclosureFairValueDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtChangeInLoanFacilityPrepaymentOptionAndSyntheticWarrantsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Levels of fair value hierarchy [domain]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for all levels of the fair value hierarchy. It also represents the standard value for the 'Levels of fair value hierarchy' axis if no other member is used."
       }
      }
     },
     "auth_ref": [
      "r15",
      "r85",
      "r202"
     ]
    },
    "ifrs-full_Liabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "Liabilities",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition": {
       "parentTag": "ifrs-full_EquityAndLiabilities",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Liabilities",
        "totalLabel": "Total 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": [
      "r84",
      "r85",
      "r89",
      "r130",
      "r133",
      "r201",
      "r202",
      "r231"
     ]
    },
    "ifrs-full_LiabilitiesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "LiabilitiesAbstract",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Liabilities [Abstract]",
        "terseLabel": "LIABILITIES"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_LoanFacilityAgreementMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "LoanFacilityAgreementMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFairValueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represents information pertaining to loan facility agreement.",
        "label": "Loan Facility Agreement [Member]",
        "terseLabel": "Loan facility agreement"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_LoanFacilityWithEuropeanInvestmentBankMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "LoanFacilityWithEuropeanInvestmentBankMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtChangeInLoanFacilityPrepaymentOptionAndSyntheticWarrantsDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtFinancialDebtRelatedToLoanFacilityAgreementAndSyntheticWarrantsAgreementDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This loan facility agreement with the European Investment Bank (EIB)",
        "label": "Loan Facility With European Investment Bank [member]",
        "terseLabel": "Loan facility agreement with the European Investment Bank (EIB)."
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_LongstaffSchwartzMonteCarloMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "LongstaffSchwartzMonteCarloMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFairValueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represents information pertaining to Longstaff-Schwartz Monte Carlo.",
        "label": "Longstaff-Schwartz Monte Carlo [Member]",
        "terseLabel": "Longstaff-Schwartz Monte Carlo"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_LongtermMiscellaneousOtherProvisions": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "LongtermMiscellaneousOtherProvisions",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureProvisionsDetails": {
       "parentTag": "ifrs-full_OtherLongtermProvisions",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureProvisionsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Non-current miscellaneous other provisions",
        "terseLabel": "Other provisions"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of miscellaneous non-current other provisions. [Refer: Miscellaneous other provisions]"
       }
      }
     },
     "auth_ref": [
      "r323"
     ]
    },
    "nyxh_ManufacturingAndOutsourcedDevelopmentsExpense": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ManufacturingAndOutsourcedDevelopmentsExpense",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesDetails": {
       "parentTag": "ifrs-full_ResearchAndDevelopmentExpense",
       "weight": 1.0,
       "order": 7.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of manufacturing and outsourced developments expense.",
        "label": "Manufacturing And Outsourced Developments Expense",
        "verboseLabel": "Manufacturing and outsourced development"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_MaturityShortTermDepostisMonths": {
     "xbrltype": "decimalItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "MaturityShortTermDepostisMonths",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureCashAndCashEquivalentsAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represents the maturity short term deposits in months.",
        "label": "Maturity Short Term Depostis Months"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_MeasurementAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "MeasurementAxis",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtAdditionalInformationDetails",
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtSensitivityAnalysisDetails",
      "http://www.nyxoah.com/role/DisclosureFairValueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Measurement [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": [
      "r52",
      "r56",
      "r84",
      "r187",
      "r201"
     ]
    },
    "ifrs-full_MeasurementDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "MeasurementDomain",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtAdditionalInformationDetails",
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtSensitivityAnalysisDetails",
      "http://www.nyxoah.com/role/DisclosureFairValueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Measurement [domain]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for all types of measurement. It also represents the standard value for the 'Measurement' axis if no other member is used."
       }
      }
     },
     "auth_ref": [
      "r52",
      "r56",
      "r84",
      "r187",
      "r201"
     ]
    },
    "country_NL": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/country/2025",
     "localname": "NL",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationRevenueAndCostOfGoodsSoldDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "NETHERLANDS",
        "terseLabel": "Netherlands"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_NewLeaseAgreements.": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "NewLeaseAgreements.",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureRightOfUseAssetsAndLeaseLiabilitiesAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of new lease agreement.",
        "label": "New Lease Agreements."
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_NonCurrentRecoverableCashAdvances": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "NonCurrentRecoverableCashAdvances",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureFinancialDebtRecoverableCashAdvancesAndOtherLoansDetails": {
       "parentTag": "nyxh_RecoverableCashAdvances",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtRecoverableCashAdvancesAndOtherLoansDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtRecoverableCashAndCashAdvancesOverviewDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represent the amount of non-current recoverable cash advances.",
        "label": "Non Current Recoverable Cash Advances",
        "terseLabel": "Recoverable cash advances - Non-current",
        "verboseLabel": "Non-current"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_NoncurrentAssets": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "NoncurrentAssets",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition": {
       "parentTag": "ifrs-full_Assets",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Non-current assets",
        "totalLabel": "Total non-current assets"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of assets that do not meet the definition of current assets. [Refer: Current assets]"
       }
      }
     },
     "auth_ref": [
      "r74",
      "r233",
      "r260"
     ]
    },
    "ifrs-full_NoncurrentAssetsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "NoncurrentAssetsAbstract",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Non-current assets [abstract]",
        "terseLabel": "Non-current assets"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_NoncurrentContractLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "NoncurrentContractLiabilities",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition": {
       "parentTag": "ifrs-full_NoncurrentLiabilities",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationRevenueAndCostOfGoodsSoldDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Non-current contract liabilities",
        "terseLabel": "Contract liability",
        "verboseLabel": "Non-current contract liability"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of non-current contract liabilities. [Refer: Contract liabilities]"
       }
      }
     },
     "auth_ref": [
      "r94"
     ]
    },
    "ifrs-full_NoncurrentFinancialLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "NoncurrentFinancialLiabilities",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition": {
       "parentTag": "ifrs-full_NoncurrentLiabilities",
       "weight": 1.0,
       "order": 1.0
      },
      "http://www.nyxoah.com/role/DisclosureFinancialDebtRecoverableCashAdvancesAndOtherLoansDetails": {
       "parentTag": "ifrs-full_FinancialLiabilities",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtRecoverableCashAdvancesAndOtherLoansDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Non current financial liabilities",
        "terseLabel": "Financial debt",
        "verboseLabel": "Non-current"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of non-current financial liabilities. [Refer: Financial liabilities]"
       }
      }
     },
     "auth_ref": [
      "r114"
     ]
    },
    "ifrs-full_NoncurrentLeaseLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "NoncurrentLeaseLiabilities",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition": {
       "parentTag": "ifrs-full_NoncurrentLiabilities",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Non-current lease liabilities",
        "terseLabel": "Lease liability"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of non-current lease liabilities. [Refer: Lease liabilities]"
       }
      }
     },
     "auth_ref": [
      "r98"
     ]
    },
    "ifrs-full_NoncurrentLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "NoncurrentLiabilities",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition": {
       "parentTag": "ifrs-full_Liabilities",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Non-current liabilities",
        "totalLabel": "Total non-current liabilities"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of liabilities that do not meet the definition of current liabilities. [Refer: Current liabilities]"
       }
      }
     },
     "auth_ref": [
      "r76",
      "r234",
      "r260"
     ]
    },
    "ifrs-full_NoncurrentLiabilitiesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "NoncurrentLiabilitiesAbstract",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Non-current liabilities.",
        "terseLabel": "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",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureOtherLongTermReceivablesDetails": {
       "parentTag": "ifrs-full_OtherNoncurrentReceivables",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureOtherLongTermReceivablesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Non-current prepayments",
        "terseLabel": "Prepayment option"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of non-current prepayments. [Refer: Prepayments]"
       }
      }
     },
     "auth_ref": [
      "r277",
      "r285"
     ]
    },
    "ifrs-full_NoncurrentProvisions": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "NoncurrentProvisions",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition": {
       "parentTag": "ifrs-full_NoncurrentLiabilities",
       "weight": 1.0,
       "order": 4.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Non-current provisions",
        "terseLabel": "Provisions"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of non-current provisions, including provisions for employee benefits. [Refer: Provisions]"
       }
      }
     },
     "auth_ref": [
      "r226"
     ]
    },
    "nyxh_NoncurrentProvisionsForConstructiveObligation": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "NoncurrentProvisionsForConstructiveObligation",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureProvisionsDetails": {
       "parentTag": "ifrs-full_OtherLongtermProvisions",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureProvisionsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of non-current provisions for constructive obligation.",
        "label": "Noncurrent Provisions For Constructive Obligation",
        "verboseLabel": "Provision for constructive obligation"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_NoncurrentWarrantLiability": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "NoncurrentWarrantLiability",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureFinancialDebtRecoverableCashAdvancesAndOtherLoansDetails": {
       "parentTag": "ifrs-full_OtherFinancialLiabilities",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtRecoverableCashAdvancesAndOtherLoansDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Non-current warrant liability",
        "terseLabel": "Synthetic warrants - Non-current"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of non-current warrant liabilities. [Refer: Warrant liability]"
       }
      }
     },
     "auth_ref": [
      "r321"
     ]
    },
    "ifrs-full_NotionalAmount": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "NotionalAmount",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtFinancialDebtRelatedToConvertibleBondInstrumentDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtFinancialDebtRelatedToLoanFacilityAgreementAndSyntheticWarrantsAgreementDetails",
      "http://www.nyxoah.com/role/DisclosureForeignCurrencySwapsAndForwardsNotionalAmountsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Notional amount",
        "terseLabel": "Notional amount"
       }
      },
      "en": {
       "role": {
        "documentation": "The nominal or face amount of a financial instrument, used to calculate payments made on that instrument."
       }
      }
     },
     "auth_ref": [
      "r320"
     ]
    },
    "nyxh_NumberOfCustomersWithIndividualSales": {
     "xbrltype": "integerItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "NumberOfCustomersWithIndividualSales",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationRevenueAndCostOfGoodsSoldDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of customers with individual sales larger than 10%.",
        "label": "Number Of Customers With Individual Sales",
        "terseLabel": "Number of customers with individual sales larger than 10%"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_NumberOfEquitySettledShareBasedIncentivePlans": {
     "xbrltype": "sharesItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "NumberOfEquitySettledShareBasedIncentivePlans",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of equity settled share based incentive plans.",
        "label": "Number Of Equity Settled Share Based Incentive Plans",
        "terseLabel": "Number of equity settled share-based incentive plans"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_NumberOfInstrumentsOtherEquityInstrumentsGranted": {
     "xbrltype": "decimalItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "NumberOfInstrumentsOtherEquityInstrumentsGranted",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationDetails",
      "http://www.nyxoah.com/role/DisclosureShareBasedCompensationEquitySettledShareBasedCompensationRestrictedStockUnitsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Number of other equity instruments granted in share-based payment arrangement",
        "verboseLabel": "Granted"
       }
      },
      "en": {
       "role": {
        "documentation": "The number of other equity instruments (ie other than share options) granted in a share-based payment arrangement."
       }
      }
     },
     "auth_ref": [
      "r110",
      "r313"
     ]
    },
    "nyxh_NumberOfInstrumentsOtherEquityInstrumentsGrantsNumberOfDirectors": {
     "xbrltype": "integerItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "NumberOfInstrumentsOtherEquityInstrumentsGrantsNumberOfDirectors",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureShareBasedCompensationEquitySettledShareBasedCompensationRestrictedStockUnitsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represents the number of directors for whom, other equity instruments (ie other than share options) granted in a share-based payment arrangement.",
        "label": "Number Of Instruments Other Equity Instruments Grants, Number of Directors",
        "terseLabel": "Number of directors"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_NumberOfOtherEquityInstrumentsExercisableInSharebasedPaymentArrangement": {
     "xbrltype": "decimalItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "NumberOfOtherEquityInstrumentsExercisableInSharebasedPaymentArrangement",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Number of other equity instruments exercisable in share-based payment arrangement",
        "verboseLabel": "Outstanding as at June 30"
       }
      },
      "en": {
       "role": {
        "documentation": "The number of other equity instruments (ie other than share options) exercisable in a share-based payment arrangement."
       }
      }
     },
     "auth_ref": [
      "r313"
     ]
    },
    "ifrs-full_NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement": {
     "xbrltype": "decimalItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "NumberOfOtherEquityInstrumentsExercisedOrVestedInSharebasedPaymentArrangement",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Number of other equity instruments exercised or vested in share-based payment arrangement",
        "negatedLabel": "Exercised."
       }
      },
      "en": {
       "role": {
        "documentation": "The number of other equity instruments (ie other than share options) exercised or vested in a share-based payment arrangement."
       }
      }
     },
     "auth_ref": [
      "r313"
     ]
    },
    "ifrs-full_NumberOfOtherEquityInstrumentsExpiredInSharebasedPaymentArrangement": {
     "xbrltype": "decimalItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "NumberOfOtherEquityInstrumentsExpiredInSharebasedPaymentArrangement",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Number of other equity instruments expired in share-based payment arrangement",
        "negatedLabel": "Expired"
       }
      },
      "en": {
       "role": {
        "documentation": "The number of other equity instruments (ie other than share options) expired in a share-based payment arrangement."
       }
      }
     },
     "auth_ref": [
      "r313"
     ]
    },
    "ifrs-full_NumberOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement": {
     "xbrltype": "decimalItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "NumberOfOtherEquityInstrumentsForfeitedInSharebasedPaymentArrangement",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Number of other equity instruments forfeited in share-based payment arrangement",
        "negatedLabel": "Forfeited"
       }
      },
      "en": {
       "role": {
        "documentation": "The number of other equity instruments (ie other than share options) forfeited in a share-based payment arrangement."
       }
      }
     },
     "auth_ref": [
      "r313"
     ]
    },
    "ifrs-full_NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement": {
     "xbrltype": "decimalItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "NumberOfOtherEquityInstrumentsOutstandingInSharebasedPaymentArrangement",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationDetails",
      "http://www.nyxoah.com/role/DisclosureShareBasedCompensationEquitySettledShareBasedCompensationRestrictedStockUnitsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Number of other equity instruments outstanding in share-based payment arrangement",
        "periodEndLabel": "Outstanding as at June 30",
        "periodStartLabel": "Outstanding at January 1",
        "verboseLabel": "Number of outstanding warrants"
       }
      },
      "en": {
       "role": {
        "documentation": "The number of other equity instruments (ie other than share options) outstanding in a share-based payment arrangement."
       }
      }
     },
     "auth_ref": [
      "r313"
     ]
    },
    "nyxh_NumberOfPatentsUnderLitigation": {
     "xbrltype": "integerItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "NumberOfPatentsUnderLitigation",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureProvisionsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Number of patents alleged to be infringed pursuant to the litigation.",
        "label": "Number of Patents Under Litigation",
        "terseLabel": "Number of inspire patents"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_NumberOfSharesIssued": {
     "xbrltype": "sharesItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "NumberOfSharesIssued",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureEventsAfterBalanceSheetDateDetails",
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesDetails",
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesShareCapitalAndSharePremiumDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Number of shares issued",
        "terseLabel": "Shares issued.",
        "verboseLabel": "Number of shares issued"
       }
      },
      "en": {
       "role": {
        "documentation": "The number of shares issued by the entity."
       }
      }
     },
     "auth_ref": [
      "r318"
     ]
    },
    "ifrs-full_NumberOfSharesOutstanding": {
     "xbrltype": "sharesItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "NumberOfSharesOutstanding",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureLossPerShareEpsDetails",
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesShareCapitalAndSharePremiumDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Number of shares outstanding",
        "terseLabel": "Outstanding common shares"
       }
      },
      "en": {
       "role": {
        "documentation": "The number of shares that have been authorised and issued, reduced by treasury shares held. [Refer: Treasury shares]"
       }
      }
     },
     "auth_ref": [
      "r148",
      "r205",
      "r238"
     ]
    },
    "nyxh_NumberOfWarrantsGranted": {
     "xbrltype": "decimalItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "NumberOfWarrantsGranted",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtFinancialDebtRelatedToLoanFacilityAgreementAndSyntheticWarrantsAgreementDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The number of warrants granted.",
        "label": "Number Of Warrants Granted",
        "terseLabel": "Number of warrants granted"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_NumberOfWarrantsGrantedAndNotAccepted": {
     "xbrltype": "decimalItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "NumberOfWarrantsGrantedAndNotAccepted",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The number of warrants granted but not accepted.",
        "label": "Number Of Warrants Granted And Not Accepted",
        "terseLabel": "Warrants not accepted"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_NyxoahGmbhMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "NyxoahGmbhMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureSubsidiariesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for Nyxoah GmbH.",
        "label": "Nyxoah GmbH [Member]",
        "terseLabel": "Nyxoah GmbH"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_NyxoahIncMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "NyxoahIncMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureSubsidiariesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for Nyxoah Inc.",
        "label": "Nyxoah Inc"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_NyxoahLtdMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "NyxoahLtdMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureSubsidiariesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for Nyxoah Ltd.",
        "label": "Nyxoah Ltd"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_NyxoahPtyLtdMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "NyxoahPtyLtdMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureSubsidiariesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for Nyxoah Pty Ltd.",
        "label": "Nyxoah Pty Ltd"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_OperatingExpenseBenefits": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "OperatingExpenseBenefits",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationOperatingExpensesDetails": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationOperatingExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This information value pertaining to the operating expenses.",
        "label": "Operating Expense Benefits",
        "totalLabel": "Total operating expenses for the year ended"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_OperatingExpensesMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "OperatingExpensesMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationOperatingExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Operating expense member"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_OrdinarySharesMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "OrdinarySharesMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfChangesInEquity"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Common shares [Member]",
        "terseLabel": "Common shares"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for equity instruments that are subordinate to all other classes of equity instruments."
       }
      }
     },
     "auth_ref": [
      "r326"
     ]
    },
    "ifrs-full_OtherAdjustmentsForNoncashItems": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "OtherAdjustmentsForNoncashItems",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital",
       "weight": 1.0,
       "order": 6.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other adjustments for non-cash items",
        "terseLabel": "Other non-cash items"
       }
      }
     },
     "auth_ref": [
      "r305"
     ]
    },
    "ifrs-full_OtherComprehensiveIncome": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "OtherComprehensiveIncome",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfChangesInEquity": {
       "parentTag": "ifrs-full_ComprehensiveIncome",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfChangesInEquity"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other comprehensive income",
        "verboseLabel": "Other comprehensive income/(loss) for the period"
       }
      }
     },
     "auth_ref": [
      "r78",
      "r216",
      "r242",
      "r248"
     ]
    },
    "ifrs-full_OtherComprehensiveIncomeAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "OtherComprehensiveIncomeAbstract",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfLossAndOtherComprehensiveLoss"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other comprehensive income [Abstract]",
        "verboseLabel": "Other comprehensive loss"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_OtherComprehensiveIncomeReserveLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "OtherComprehensiveIncomeReserveLineItems",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesOtherComprehensiveIncomeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other comprehensive income reserve [Line Items]",
        "terseLabel": "Share Capital, Share Premium, Reserves"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_OtherCurrentAssets": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "OtherCurrentAssets",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition": {
       "parentTag": "ifrs-full_CurrentAssets",
       "weight": 1.0,
       "order": 5.0
      },
      "http://www.nyxoah.com/20211231/role/DisclosureOtherCurrentAssetsDetails": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureOtherCurrentAssetsDetails",
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other current assets",
        "terseLabel": "Other current assets",
        "totalLabel": "Total other current assets"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of current assets that the entity does not separately disclose in the same statement or note. [Refer: Current assets]"
       }
      }
     },
     "auth_ref": [
      "r321"
     ]
    },
    "nyxh_OtherCurrentAssets.Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "OtherCurrentAssets.Member",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFairValueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for other current assets.",
        "label": "Other current assets. [member]",
        "terseLabel": "Other current assets"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_OtherCurrentPayables": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "OtherCurrentPayables",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition": {
       "parentTag": "ifrs-full_CurrentLiabilities",
       "weight": 1.0,
       "order": 6.0
      },
      "http://www.nyxoah.com/role/DisclosureOtherLiabilitiesDetails": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition",
      "http://www.nyxoah.com/role/DisclosureOtherLiabilitiesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other current payables",
        "terseLabel": "Other liability",
        "totalLabel": "Total other liabilities"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of current payables that the entity does not separately disclose in the same statement or note."
       }
      }
     },
     "auth_ref": [
      "r321"
     ]
    },
    "ifrs-full_OtherCurrentReceivables": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "OtherCurrentReceivables",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureTradeReceivablesContractAssetsAndOtherReceivablesDetails": {
       "parentTag": "nyxh_CurrentTradeReceivablesContractAssetsAndOtherReceivables",
       "weight": 1.0,
       "order": 9.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureTradeReceivablesContractAssetsAndOtherReceivablesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other current receivables",
        "terseLabel": "Other"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of current other receivables. [Refer: Other receivables]"
       }
      }
     },
     "auth_ref": [
      "r277",
      "r285"
     ]
    },
    "ifrs-full_OtherEmployeeExpense": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "OtherEmployeeExpense",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureEmployeeBenefitsDetails": {
       "parentTag": "ifrs-full_EmployeeBenefitsExpense",
       "weight": 1.0,
       "order": 5.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureEmployeeBenefitsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other employee expense",
        "terseLabel": "Other"
       }
      }
     },
     "auth_ref": [
      "r292"
     ]
    },
    "ifrs-full_OtherExpenseByNature": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "OtherExpenseByNature",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesDetails": {
       "parentTag": "ifrs-full_ResearchAndDevelopmentExpense",
       "weight": 1.0,
       "order": 10.0
      },
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationSellingGeneralAndAdministrativeExpensesDetails": {
       "parentTag": "ifrs-full_SellingGeneralAndAdministrativeExpense",
       "weight": 1.0,
       "order": 10.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesDetails",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationSellingGeneralAndAdministrativeExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other expense by nature",
        "terseLabel": "Other",
        "verboseLabel": "Other expenses"
       }
      }
     },
     "auth_ref": [
      "r249",
      "r280"
     ]
    },
    "nyxh_OtherFinanceCostIncludingAdjustments": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "OtherFinanceCostIncludingAdjustments",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialExpenseDetails": {
       "parentTag": "ifrs-full_FinanceCosts",
       "weight": 1.0,
       "order": 7.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialExpenseDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of finance costs that the entity does not separately disclose in the same statement or note including adjustments.",
        "label": "Other Finance Cost Including Adjustments",
        "terseLabel": "Other"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_OtherFinanceIncomeCost": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "OtherFinanceIncomeCost",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialIncomeDetails": {
       "parentTag": "ifrs-full_FinanceIncome",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialIncomeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other finance income (cost)",
        "terseLabel": "Other"
       }
      }
     },
     "auth_ref": [
      "r327"
     ]
    },
    "ifrs-full_OtherFinancialLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "OtherFinancialLiabilities",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureFinancialDebtRecoverableCashAdvancesAndOtherLoansDetails": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtRecoverableCashAdvancesAndOtherLoansDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other financial liabilities",
        "totalLabel": "Total EIB"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of financial liabilities that the entity does not separately disclose in the same statement or note. [Refer: Financial liabilities]"
       }
      }
     },
     "auth_ref": [
      "r227"
     ]
    },
    "ifrs-full_OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "OtherInflowsOutflowsOfCashClassifiedAsFinancingActivities",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInFinancingActivities",
       "weight": 1.0,
       "order": 7.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other inflows outflows of cash classified as financing activities",
        "terseLabel": "Other financial costs"
       }
      },
      "en": {
       "role": {
        "documentation": "Inflows (outflows) of cash, classified as financing activities, that the entity does not separately disclose in the same statement or note."
       }
      }
     },
     "auth_ref": [
      "r59"
     ]
    },
    "ifrs-full_OtherLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "OtherLiabilities",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureOtherLiabilitiesDetails": {
       "parentTag": "ifrs-full_OtherCurrentPayables",
       "weight": 1.0,
       "order": 4.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureOtherLiabilitiesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other liabilities",
        "terseLabel": "Other"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of liabilities that the entity does not separately disclose in the same statement or note."
       }
      }
     },
     "auth_ref": [
      "r321"
     ]
    },
    "nyxh_OtherLongTermReceivablesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "OtherLongTermReceivablesAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Other long-term receivables"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_OtherLongTermReceivablesTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "OtherLongTermReceivablesTextBlock",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureOtherLongTermReceivables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Entire disclosure of other long-term receivables.",
        "label": "Other Long Term Receivables [Text Block]",
        "terseLabel": "Other long-term receivables"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_OtherLongtermProvisions": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "OtherLongtermProvisions",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureProvisionsDetails": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureProvisionsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other non-current provisions",
        "totalLabel": "Total provisions"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of non-current provisions other than provisions for employee benefits. [Refer: Non-current provisions]"
       }
      }
     },
     "auth_ref": [
      "r209",
      "r235"
     ]
    },
    "ifrs-full_OtherNoncurrentReceivables": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "OtherNoncurrentReceivables",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition": {
       "parentTag": "ifrs-full_NoncurrentAssets",
       "weight": 1.0,
       "order": 3.0
      },
      "http://www.nyxoah.com/role/DisclosureOtherLongTermReceivablesDetails": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition",
      "http://www.nyxoah.com/role/DisclosureOtherLongTermReceivablesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other non-current receivables",
        "terseLabel": "Other long-term receivables",
        "totalLabel": "Total other long term receivables"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of non-current other receivables. [Refer: Other receivables]"
       }
      }
     },
     "auth_ref": [
      "r277",
      "r285"
     ]
    },
    "ifrs-full_OtherOperatingIncomeExpense": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "OtherOperatingIncomeExpense",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfLossAndOtherComprehensiveLoss": {
       "parentTag": "ifrs-full_ProfitLossFromOperatingActivities",
       "weight": 1.0,
       "order": 1.0
      },
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationOperatingExpensesDetails": {
       "parentTag": "nyxh_OperatingExpenseBenefits",
       "weight": -1.0,
       "order": 3.0
      },
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationOtherOperatingIncomeAndExpensesAdditionalInformationDetails": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      },
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationOtherOperatingIncomeAndExpensesDetails": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfLossAndOtherComprehensiveLoss",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationOperatingExpensesDetails",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationOtherOperatingIncomeAndExpensesAdditionalInformationDetails",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationOtherOperatingIncomeAndExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other operating income expense",
        "negatedLabel": "Other income and expenses",
        "totalLabel": "Total Other Operating Income",
        "verboseLabel": "Other income/(expense)"
       }
      }
     },
     "auth_ref": [
      "r327"
     ]
    },
    "nyxh_OtherOperatingIncomeExpenseAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "OtherOperatingIncomeExpenseAbstract",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "No definition available.",
        "label": "Other operating income and expenses"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_OtherOperatingIncomeExpenseCapitalizationOfResearchAndDevelopmentIncentives": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "OtherOperatingIncomeExpenseCapitalizationOfResearchAndDevelopmentIncentives",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationOtherOperatingIncomeAndExpensesDetails": {
       "parentTag": "ifrs-full_OtherOperatingIncomeExpense",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationOtherOperatingIncomeAndExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of capitalization research and development included in other operating income (expense).",
        "label": "Other Operating Income (Expense), Capitalization of Research and Development Incentives",
        "terseLabel": "Capitalization of R&amp;D incentive"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_OtherOperatingIncomeExpenseInitialMeasurementAndReMeasurement": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "OtherOperatingIncomeExpenseInitialMeasurementAndReMeasurement",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationOtherOperatingIncomeAndExpensesDetails": {
       "parentTag": "ifrs-full_OtherOperatingIncomeExpense",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationOtherOperatingIncomeAndExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of initial measurement and re-measurement included in other operating income (expense).",
        "label": "Other Operating Income (Expense), Initial Measurement and Re-measurement",
        "terseLabel": "Recoverable cash advances Initial measurement and re-measurement"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_OtherOperatingIncomeExpenseMiscellaneousIncomeExpense": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "OtherOperatingIncomeExpenseMiscellaneousIncomeExpense",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationOtherOperatingIncomeAndExpensesDetails": {
       "parentTag": "ifrs-full_OtherOperatingIncomeExpense",
       "weight": 1.0,
       "order": 4.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationOtherOperatingIncomeAndExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of income (expense) included in other operating income (expense).",
        "label": "Other Operating Income (Expense), Miscellaneous Income (Expense)",
        "terseLabel": "Other income/(expenses)"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_OtherOperatingIncomeExpenseResearchAndDevelopmentIncentives": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "OtherOperatingIncomeExpenseResearchAndDevelopmentIncentives",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationOtherOperatingIncomeAndExpensesDetails": {
       "parentTag": "ifrs-full_OtherOperatingIncomeExpense",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationOtherOperatingIncomeAndExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of research and development included in other operating income (expense).",
        "label": "Other Operating Income (Expense), Research and Development Incentives",
        "terseLabel": "R&amp;D incentives"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_OtherReceivables": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "OtherReceivables",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition": {
       "parentTag": "ifrs-full_CurrentAssets",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Other receivables",
        "terseLabel": "Other receivables"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount receivable by the entity that it does not separately disclose in the same statement or note."
       }
      }
     },
     "auth_ref": [
      "r277",
      "r285"
     ]
    },
    "nyxh_ParValueMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ParValueMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesShareCapitalAndSharePremiumDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Par value [Member]",
        "verboseLabel": "Share capital per share"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_ParValuePerShare": {
     "xbrltype": "perShareItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ParValuePerShare",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesShareCapitalAndSharePremiumDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Par value per share",
        "verboseLabel": "Share capital per share"
       }
      },
      "en": {
       "role": {
        "documentation": "The nominal value per share."
       }
      }
     },
     "auth_ref": [
      "r147",
      "r204",
      "r237"
     ]
    },
    "nyxh_PatentsAndLicensesMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "PatentsAndLicensesMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureIntangibleAssetsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Patents and licenses",
        "verboseLabel": "Patents and licenses"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_PaymentOfTotalLeaseLiability.": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "PaymentOfTotalLeaseLiability.",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureRightOfUseAssetsAndLeaseLiabilitiesAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The cash outflow for payment of total lease liabilities.",
        "label": "Payment Of Total Lease Liability."
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_PaymentsForDebtIssueCosts": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "PaymentsForDebtIssueCosts",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInFinancingActivities",
       "weight": -1.0,
       "order": 6.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Payments for debt issue costs",
        "negatedLabel": "Transaction costs related to loans and borrowings"
       }
      },
      "en": {
       "role": {
        "documentation": "The cash outflow for debt issue costs."
       }
      }
     },
     "auth_ref": [
      "r303"
     ]
    },
    "ifrs-full_PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "PaymentsOfLeaseLiabilitiesClassifiedAsFinancingActivities",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInFinancingActivities",
       "weight": -1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Payments of lease liabilities classified as financing activities",
        "negatedLabel": "Payment of principal portion of lease liabilities"
       }
      },
      "en": {
       "role": {
        "documentation": "The cash outflow for payment of lease liabilities, classified as financing activities. [Refer: Lease liabilities]"
       }
      }
     },
     "auth_ref": [
      "r257"
     ]
    },
    "nyxh_PercentageIncreaseDecreaseInResearchAndDevelopmentExpenses": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "PercentageIncreaseDecreaseInResearchAndDevelopmentExpenses",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesAdditionalInformationDetails",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Percentage of increase (decrease) in research and development expenses.",
        "label": "Percentage Increase Decrease In Research And Development Expenses",
        "terseLabel": "Percentage of increase (decrease) in research and development expense."
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_PercentageIncreaseDecreaseInSellingGeneralAndAdministrativeExpenses": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "PercentageIncreaseDecreaseInSellingGeneralAndAdministrativeExpenses",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationSellingGeneralAndAdministrativeExpensesAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Percentage of increase (decrease) in selling, general and administrative expenses.",
        "label": "Percentage Increase Decrease In Selling General And Administrative Expenses",
        "terseLabel": "Percentage increase (decrease) in selling, general and administrative expenses."
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_PercentageOfConstructionCostsFundedByLessor": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "PercentageOfConstructionCostsFundedByLessor",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosurePropertyPlantAndEquipmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Percentage of construction costs funded by lessor.",
        "label": "Percentage of Construction Costs Funded By Lessor",
        "terseLabel": "Percentage of construction costs funded by lessor"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_PercentageOfConstructionCostsInitiallyFundedByEntity": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "PercentageOfConstructionCostsInitiallyFundedByEntity",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosurePropertyPlantAndEquipmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Percentage of construction costs initially funded by entity.",
        "label": "Percentage of Construction Costs, Initially Funded by Entity",
        "terseLabel": "Percentage of construction costs initially funded by entity"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_PercentageOfConstructionCostsRecognisedAsUnbilledReceivable": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "PercentageOfConstructionCostsRecognisedAsUnbilledReceivable",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosurePropertyPlantAndEquipmentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Percentage of construction costs recognised as unbilled receivable.",
        "label": "Percentage of Construction Costs, Recognised as Unbilled Receivable",
        "terseLabel": "Percentage of construction costs recognised as unbilled receivable"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_PercentageOfEntitysRevenue": {
     "xbrltype": "percentItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "PercentageOfEntitysRevenue",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationRevenueAndCostOfGoodsSoldDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Percentage of entity's revenue"
       }
      }
     },
     "auth_ref": [
      "r315"
     ]
    },
    "ifrs-full_PercentageOfReasonablyPossibleDecreaseInUnobservableInputLiabilities": {
     "xbrltype": "percentItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "PercentageOfReasonablyPossibleDecreaseInUnobservableInputLiabilities",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtAdditionalInformationDetails",
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtSensitivityAnalysisDetails",
      "http://www.nyxoah.com/role/DisclosureFairValueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Percentage of reasonably possible decrease in unobservable input, liabilities",
        "terseLabel": "Percentage of reasonably possible decrease in unobservable input liabilities"
       }
      },
      "en": {
       "role": {
        "documentation": "The percentage of a reasonably possible decrease in an unobservable input used in fair value measurement of liabilities."
       }
      }
     },
     "auth_ref": [
      "r311"
     ]
    },
    "ifrs-full_PercentageOfReasonablyPossibleIncreaseInUnobservableInputLiabilities": {
     "xbrltype": "percentItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "PercentageOfReasonablyPossibleIncreaseInUnobservableInputLiabilities",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtAdditionalInformationDetails",
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtSensitivityAnalysisDetails",
      "http://www.nyxoah.com/role/DisclosureFairValueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Percentage of reasonably possible increase in unobservable input, liabilities",
        "terseLabel": "Percentage of reasonably possible increase in unobservable input liabilities"
       }
      },
      "en": {
       "role": {
        "documentation": "The percentage of a reasonably possible increase in an unobservable input used in fair value measurement of liabilities."
       }
      }
     },
     "auth_ref": [
      "r311"
     ]
    },
    "nyxh_PierreGianelloMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "PierreGianelloMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureRelatedPartyTransactionsTransactionsWithNonExecutiveDirectorsAndShareholdersDetails",
      "http://www.nyxoah.com/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for activity related to Pierre Gianello, a related party.Related parties are persons or entities that are related to the entity that is preparing its financial statements (the reporting entity). (a) A person or a close member of that person's family is related to a reporting entity if that person: (i) has control or joint control over the reporting entity; (ii) has significant influence over the reporting entity; or (iii) is a member of the key management personnel of the reporting entity or of a parent of the reporting entity. (b) An entity is related to a reporting entity if any of the following conditions applies: (i) The entity and the reporting entity are members of the same group (which means that each parent, subsidiary and fellow subsidiary is related to the others). (ii) One entity is an associate or joint venture of the other entity (or an associate or joint venture of a member of a group of which the other entity is a member). (iii) Both entities are joint ventures of the same third party. (iv) One entity is a joint venture of a third entity and the other entity is an associate of the third entity. (v) The entity is a post-employment benefit plan for the benefit of employees of either the reporting entity or an entity related to the reporting entity. If the reporting entity is itself such a plan, the sponsoring employers are also related to the reporting entity. (vi) The entity is controlled or jointly controlled by a person identified in (a). (vii) A person identified in (a)(i) has significant influence over the entity or is a member of the key management personnel of the entity (or of a parent of the entity). (viii) The entity, or any member of a group of which it is a part, provides key management personnel services to the reporting entity or to the parent of the reporting entity. [Refer: Joint ventures [member]; Key management personnel of entity or parent [member]]",
        "label": "Pierre Gianello [Member]",
        "terseLabel": "Pierre Gianello"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_PostemploymentBenefitExpenseInProfitOrLoss": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "PostemploymentBenefitExpenseInProfitOrLoss",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureEmployeeBenefitsDetails": {
       "parentTag": "ifrs-full_EmployeeBenefitsExpense",
       "weight": 1.0,
       "order": 4.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureEmployeeBenefitsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Post-employment benefit expense in profit or loss",
        "terseLabel": "Pension charges"
       }
      }
     },
     "auth_ref": [
      "r292"
     ]
    },
    "nyxh_PreferredSharesWereConvertedIntoCommonSharesAndSplitSharesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "PreferredSharesWereConvertedIntoCommonSharesAndSplitSharesAbstract",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureLossPerShareEpsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "No definition available.",
        "label": "Preferred Shares Were Converted Into Common Shares And Split Shares [Abstract]",
        "terseLabel": "As at June 30, after conversion and share split"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_PrepaymentOption": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "PrepaymentOption",
     "crdr": "debit",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtChangeInLoanFacilityPrepaymentOptionAndSyntheticWarrantsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of prepayment option.",
        "label": "Prepayment Option",
        "negatedPeriodEndLabel": "Prepayment Option - As at June 30",
        "negatedPeriodStartLabel": "Prepayment option - As at January 1"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_PrepaymentOptionMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "PrepaymentOptionMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFairValueDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtChangeInLoanFacilityPrepaymentOptionAndSyntheticWarrantsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represents information pertaining to prepayment option.",
        "label": "Prepayment Option [Member]",
        "terseLabel": "Prepayment option"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_Prepayments": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "Prepayments",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureTradeReceivablesContractAssetsAndOtherReceivablesDetails": {
       "parentTag": "nyxh_CurrentTradeReceivablesContractAssetsAndOtherReceivables",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureTradeReceivablesContractAssetsAndOtherReceivablesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Prepayments",
        "terseLabel": "Advance payments"
       }
      },
      "en": {
       "role": {
        "documentation": "Receivables that represent amounts paid for goods and services before they have been delivered."
       }
      }
     },
     "auth_ref": [
      "r277",
      "r285"
     ]
    },
    "ifrs-full_PresentationOfLeasesForLesseeAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "PresentationOfLeasesForLesseeAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Right of use assets and lease liabilities"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_PrincipalInstalmentPerBondInstrument": {
     "xbrltype": "perShareItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "PrincipalInstalmentPerBondInstrument",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtFinancialDebtRelatedToConvertibleBondInstrumentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of Principal Instalment Per Bond Instrument.",
        "label": "Principal Instalment Per Bond Instrument"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_PrincipalInstalmentPerBondInstrumentLastInstalment": {
     "xbrltype": "perShareItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "PrincipalInstalmentPerBondInstrumentLastInstalment",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtFinancialDebtRelatedToConvertibleBondInstrumentDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of Principal Instalment Per Bond Instrument Last Instalment.",
        "label": "Principal Instalment Per Bond Instrument Last Instalment"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_ProceedsFromBorrowingsClassifiedAsFinancingActivities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ProceedsFromBorrowingsClassifiedAsFinancingActivities",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInFinancingActivities",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Proceeds from borrowings, classified as financing activities",
        "terseLabel": "Proceeds from other loan"
       }
      },
      "en": {
       "role": {
        "documentation": "The cash inflow from borrowings obtained. [Refer: Borrowings]"
       }
      }
     },
     "auth_ref": [
      "r256"
     ]
    },
    "ifrs-full_ProceedsFromIssuingShares": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ProceedsFromIssuingShares",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInFinancingActivities",
       "weight": 1.0,
       "order": 5.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows",
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Proceeds from issuing shares",
        "terseLabel": "Proceeds from issuance of shares, net of transaction costs",
        "verboseLabel": "Proceeds net of transaction costs"
       }
      },
      "en": {
       "role": {
        "documentation": "The cash inflow from issuing shares."
       }
      }
     },
     "auth_ref": [
      "r255"
     ]
    },
    "ifrs-full_ProceedsFromSalesOrMaturityOfFinancialInstrumentsClassifiedAsInvestingActivities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ProceedsFromSalesOrMaturityOfFinancialInstrumentsClassifiedAsInvestingActivities",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInInvestingActivities",
       "weight": 1.0,
       "order": 4.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows",
      "http://www.nyxoah.com/role/DisclosureFinancialAssetsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Proceeds from sales or maturity of financial instruments, classified as investing activities",
        "terseLabel": "Proceeds from maturity of financial instruments",
        "verboseLabel": "Proceeds from sale of financial assets - current"
       }
      },
      "en": {
       "role": {
        "documentation": "The cash inflow from sales or maturity of financial instruments, classified as investing activities. [Refer: Classes of financial instruments [domain]]"
       }
      }
     },
     "auth_ref": [
      "r302"
     ]
    },
    "ifrs-full_ProfessionalFeesExpense": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ProfessionalFeesExpense",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesDetails": {
       "parentTag": "ifrs-full_ResearchAndDevelopmentExpense",
       "weight": 1.0,
       "order": 2.0
      },
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationSellingGeneralAndAdministrativeExpensesDetails": {
       "parentTag": "ifrs-full_SellingGeneralAndAdministrativeExpense",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesDetails",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationSellingGeneralAndAdministrativeExpensesAdditionalInformationDetails",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationSellingGeneralAndAdministrativeExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Professional fees expense",
        "terseLabel": "Consulting and contractors' fees"
       }
      }
     },
     "auth_ref": [
      "r320"
     ]
    },
    "ifrs-full_ProfitLoss": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ProfitLoss",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfChangesInEquity": {
       "parentTag": "ifrs-full_ComprehensiveIncome",
       "weight": 1.0,
       "order": 1.0
      },
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfLossAndOtherComprehensiveLoss": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureLossPerShareEpsBasicAndDilutedDetails",
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfChangesInEquity",
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfLossAndOtherComprehensiveLoss"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Profit loss",
        "terseLabel": "Loss for the period",
        "totalLabel": "Loss for the period",
        "verboseLabel": "Loss of year attributable to equity holders (in EUR)"
       }
      },
      "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": [
      "r68",
      "r70",
      "r130",
      "r131",
      "r173",
      "r190",
      "r215",
      "r241",
      "r260",
      "r266"
     ]
    },
    "ifrs-full_ProfitLossAttributableToOwnersOfParent": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ProfitLossAttributableToOwnersOfParent",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfLossAndOtherComprehensiveLoss": {
       "parentTag": "ifrs-full_ComprehensiveIncome",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfLossAndOtherComprehensiveLoss"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Profit loss attributable to owners of parent",
        "terseLabel": "Loss attributable to equity holders"
       }
      },
      "en": {
       "role": {
        "documentation": "The profit (loss) from continuing and discontinued operations attributable to owners of the parent. [Refer: Profit (loss)]"
       }
      }
     },
     "auth_ref": [
      "r244"
     ]
    },
    "ifrs-full_ProfitLossBeforeTax": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ProfitLossBeforeTax",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfLossAndOtherComprehensiveLoss": {
       "parentTag": "ifrs-full_ProfitLoss",
       "weight": 1.0,
       "order": 2.0
      },
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInOperationsBeforeChangesInWorkingCapital",
       "weight": 1.0,
       "order": 8.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows",
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfLossAndOtherComprehensiveLoss"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Profit loss before tax",
        "terseLabel": "Loss before tax for the year",
        "totalLabel": "Loss for the period before taxes"
       }
      }
     },
     "auth_ref": [
      "r113",
      "r271",
      "r272",
      "r280",
      "r281"
     ]
    },
    "ifrs-full_ProfitLossFromOperatingActivities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ProfitLossFromOperatingActivities",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfLossAndOtherComprehensiveLoss": {
       "parentTag": "ifrs-full_ProfitLossBeforeTax",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfLossAndOtherComprehensiveLoss"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Profit loss from continuing operations",
        "totalLabel": "Operating loss for the period"
       }
      }
     },
     "auth_ref": [
      "r253",
      "r327"
     ]
    },
    "ifrs-full_PropertyPlantAndEquipment": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "PropertyPlantAndEquipment",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition": {
       "parentTag": "ifrs-full_NoncurrentAssets",
       "weight": 1.0,
       "order": 4.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosurePropertyPlantAndEquipmentDetails",
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Property plant and equipment",
        "periodEndLabel": "Property, plant and equipment at December 31",
        "periodStartLabel": "Property, plant and equipment at January 1",
        "terseLabel": "Property, plant and equipment"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of tangible assets that: (a) are held for use in the production or supply of goods or services, for rental to others, or for administrative purposes; and (b) are expected to be used during more than one period. Note that right-of-use assets are not included. [Contrast: Property, plant and equipment including right-of-use assets]"
       }
      }
     },
     "auth_ref": [
      "r10",
      "r164",
      "r222"
     ]
    },
    "ifrs-full_ProportionOfOwnershipInterestInSubsidiary": {
     "xbrltype": "percentItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ProportionOfOwnershipInterestInSubsidiary",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureSubsidiariesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Proportion of ownership interest in subsidiary",
        "terseLabel": "Percentage of share capital held"
       }
      },
      "en": {
       "role": {
        "documentation": "The proportion of ownership interest in a subsidiary attributable to the entity. [Refer: Total for all subsidiaries [member]]"
       }
      }
     },
     "auth_ref": [
      "r31",
      "r33",
      "r71"
     ]
    },
    "ifrs-full_ProvisionsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ProvisionsAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Provisions."
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_PurchaseOfFinancialInstrumentsClassifiedAsInvestingActivities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "PurchaseOfFinancialInstrumentsClassifiedAsInvestingActivities",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInInvestingActivities",
       "weight": -1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Purchase of financial instruments, classified as investing activities",
        "negatedLabel": "Purchase of financial assets - current"
       }
      },
      "en": {
       "role": {
        "documentation": "The cash outflow for the purchase of financial instruments. [Refer: Classes of financial instruments [domain]]"
       }
      }
     },
     "auth_ref": [
      "r302"
     ]
    },
    "ifrs-full_PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "PurchaseOfIntangibleAssetsClassifiedAsInvestingActivities",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInInvestingActivities",
       "weight": -1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Purchase of intangible assets classified as investing activities",
        "negatedLabel": "Capitalization of intangible assets"
       }
      },
      "en": {
       "role": {
        "documentation": "The cash outflow for the purchases of intangible assets, classified as investing activities. [Refer: Intangible assets other than goodwill]"
       }
      }
     },
     "auth_ref": [
      "r254"
     ]
    },
    "ifrs-full_PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "PurchaseOfPropertyPlantAndEquipmentClassifiedAsInvestingActivities",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInInvestingActivities",
       "weight": -1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Purchase of property plant and equipment classified as investing activities",
        "negatedLabel": "Purchases of property, plant and equipment"
       }
      },
      "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": [
      "r254"
     ]
    },
    "nyxh_PurchasesOfGoodsAndServices": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "PurchasesOfGoodsAndServices",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationRevenueAndCostOfGoodsSoldDetails": {
       "parentTag": "ifrs-full_CostOfSales",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationRevenueAndCostOfGoodsSoldDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The purchases of goods and services of Revenue and costs of goods sold.",
        "label": "Purchases Of Goods And Services",
        "terseLabel": "Purchases of goods and services"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_QualityAssuranceRegulatory": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "QualityAssuranceRegulatory",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesDetails": {
       "parentTag": "ifrs-full_ResearchAndDevelopmentExpense",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of expense related to quality assurance regulatory.",
        "label": "Quality Assurance Regulatory",
        "terseLabel": "Q&amp;A regulatory"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_RangeAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "RangeAxis",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails"
     ],
     "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": [
      "r63",
      "r93",
      "r105",
      "r108",
      "r152",
      "r263",
      "r264",
      "r314"
     ]
    },
    "ifrs-full_RangeDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "RangeDomain",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Range [domain]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for aggregate ranges. It also represents the standard value for the 'Range' axis if no other member is used."
       }
      }
     },
     "auth_ref": [
      "r63",
      "r93",
      "r105",
      "r108",
      "r152",
      "r263",
      "r264",
      "r314"
     ]
    },
    "ifrs-full_RawMaterials": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "RawMaterials",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureInventoryDetails": {
       "parentTag": "ifrs-full_Inventories",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureInventoryDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Current raw materials",
        "terseLabel": "Raw materials"
       }
      },
      "en": {
       "role": {
        "documentation": "A classification of current inventory representing the amount of assets to be consumed in the production process or in the rendering of services. [Refer: Inventories]"
       }
      }
     },
     "auth_ref": [
      "r278",
      "r286",
      "r294"
     ]
    },
    "nyxh_RealizedForeignExchangeGain": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "RealizedForeignExchangeGain",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialIncomeAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of unrealized foreign exchange gains.",
        "label": "Realized Foreign Exchange Gain"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_RealizedForeignExchangeLoss": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "RealizedForeignExchangeLoss",
     "crdr": "debit",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialExpenseAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of realized foreign exchange loss.",
        "label": "Realized Foreign Exchange Loss",
        "terseLabel": "Realized foreign exchange loss"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_RecoverableCashAdvanceAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "RecoverableCashAdvanceAxis",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtRecoverableCashAndCashAdvancesReceivedDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtRecoverableCashAndCashAdvancesOverviewDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "N/A",
        "label": "Recoverable Cash Advance [Axis]"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_RecoverableCashAdvanceDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "RecoverableCashAdvanceDomain",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtRecoverableCashAndCashAdvancesReceivedDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtRecoverableCashAndCashAdvancesOverviewDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "N/A",
        "label": "Recoverable Cash Advance [Domain]"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_RecoverableCashAdvances": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "RecoverableCashAdvances",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureFinancialDebtRecoverableCashAdvancesAndOtherLoansDetails": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtChangesInRecoverableCashAdvancesDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtRecoverableCashAdvancesAndOtherLoansDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtRecoverableCashAndCashAdvancesOverviewDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represent the amount of recoverable cash advances.",
        "label": "Recoverable Cash Advances",
        "periodEndLabel": "As at December 31",
        "periodStartLabel": "As at January 1",
        "totalLabel": "Total recoverable cash advances"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_RecoverableCashAdvances.Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "RecoverableCashAdvances.Member",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFairValueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for recoverable cash advances.",
        "label": "Recoverable cash advances. [member]",
        "terseLabel": "Recoverable cash advances"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_RecoverableCashAdvancesDiscountingImpact": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "RecoverableCashAdvancesDiscountingImpact",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialExpenseDetails": {
       "parentTag": "ifrs-full_FinanceCosts",
       "weight": 1.0,
       "order": 5.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialExpenseDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of financial expense which are in nature of discounted recoverable cash advances.",
        "label": "Recoverable cash advances discounting impact",
        "terseLabel": "Recoverable cash advances, Accretion of interest"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_RecoverableCashAdvancesDiscountingImpactB.s": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "RecoverableCashAdvancesDiscountingImpactB.s",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtChangesInRecoverableCashAdvancesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of recoverable cash advances discounting impact.",
        "label": "Recoverable Cash Advances Discounting Impact B.S",
        "terseLabel": "Discounting impact"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_RecoverableCashAdvancesMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "RecoverableCashAdvancesMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtAdditionalInformationDetails",
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtSensitivityAnalysisDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for recoverable cash advances.",
        "label": "Recoverable Cash Advances [member]",
        "verboseLabel": "Recoverable Cash Advances"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_RecoverableCashAdvancesReceived": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "RecoverableCashAdvancesReceived",
     "crdr": "debit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtRecoverableCashAndCashAdvancesReceivedDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represent the amount of recoverable cash advances received.",
        "label": "Recoverable cash advances received",
        "terseLabel": "Advances received"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_RecoverableCashFixedReimbursed": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "RecoverableCashFixedReimbursed",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtRecoverableCashAndCashAdvancesReceivedDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represent the amount of recoverable cash fixed reimbursed by the company.",
        "label": "Recoverable cash fixed Reimbursed",
        "terseLabel": "Fixed reimbursements"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_RecoverableCashLiabilityInterestPaid": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "RecoverableCashLiabilityInterestPaid",
     "crdr": "debit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtChangesInRecoverableCashAdvancesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of interest paid on recoverable cash.",
        "label": "Recoverable Cash Liability Interest Paid",
        "negatedLabel": "Interest paid"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_RecoverableCashVariableReimbursed": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "RecoverableCashVariableReimbursed",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtRecoverableCashAndCashAdvancesReceivedDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represent the amount of recoverable cash variable reimbursed by the company.",
        "label": "Recoverable cash variable Reimbursed",
        "terseLabel": "Variable reimbursements"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_RelatedPartiesMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "RelatedPartiesMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureRelatedPartyTransactionsTransactionsWithNonExecutiveDirectorsAndShareholdersDetails",
      "http://www.nyxoah.com/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Related parties [member]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for related parties. Related parties are persons or entities that are related to the entity that is preparing its financial statements (the reporting entity). (a) A person or a close member of that person\u2019s family is related to a reporting entity if that person: (i) has control or joint control over the reporting entity; (ii) has significant influence over the reporting entity; or (iii) is a member of the key management personnel of the reporting entity or of a parent of the reporting entity. (b) An entity is related to a reporting entity if any of the following conditions applies: (i) The entity and the reporting entity are members of the same group (which means that each parent, subsidiary and fellow subsidiary is related to the others). (ii) One entity is an associate or joint venture of the other entity (or an associate or joint venture of a member of a group of which the other entity is a member). (iii) Both entities are joint ventures of the same third party. (iv) One entity is a joint venture of a third entity and the other entity is an associate of the third entity. (v) The entity is a post-employment benefit plan for the benefit of employees of either the reporting entity or an entity related to the reporting entity. If the reporting entity is itself such a plan, the sponsoring employers are also related to the reporting entity. (vi) The entity is controlled or jointly controlled by a person identified in (a). (vii) A person identified in (a)(i) has significant influence over the entity or is a member of the key management personnel of the entity (or of a parent of the entity). (viii) The entity, or any member of a group of which it is a part, provides key management personnel services to the reporting entity or to the parent of the reporting entity. [Refer: Total for all joint ventures [member]; Key management personnel of entity or parent [member]]"
       }
      }
     },
     "auth_ref": [
      "r27",
      "r171"
     ]
    },
    "nyxh_RemunerationOfKeyManagementLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "RemunerationOfKeyManagementLineItems",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Remuneration of key management line items",
        "terseLabel": "Related Party Transactions"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_RentalExpense": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "RentalExpense",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationSellingGeneralAndAdministrativeExpensesDetails": {
       "parentTag": "ifrs-full_SellingGeneralAndAdministrativeExpense",
       "weight": 1.0,
       "order": 3.0
      },
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesDetails": {
       "parentTag": "ifrs-full_ResearchAndDevelopmentExpense",
       "weight": 1.0,
       "order": 9.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesDetails",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationSellingGeneralAndAdministrativeExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Rental expense",
        "terseLabel": "Rent"
       }
      }
     },
     "auth_ref": [
      "r327"
     ]
    },
    "nyxh_RepaymentOfRecoverableCashAdvance": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "RepaymentOfRecoverableCashAdvance",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows": {
       "parentTag": "ifrs-full_CashFlowsFromUsedInFinancingActivities",
       "weight": -1.0,
       "order": 4.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfCashFlows"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of cash outflow for repayment of recoverable cash advance.",
        "label": "Repayment of recoverable cash advance",
        "negatedLabel": "Repayment of recoverable cash advance"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_ResearchAndDevelopmentExpense": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ResearchAndDevelopmentExpense",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfLossAndOtherComprehensiveLoss": {
       "parentTag": "ifrs-full_ProfitLossFromOperatingActivities",
       "weight": -1.0,
       "order": 3.0
      },
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesDetails": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfLossAndOtherComprehensiveLoss",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Research and development expense",
        "negatedLabel": "Research and Development Expense",
        "totalLabel": "Total research and development expenses"
       }
      }
     },
     "auth_ref": [
      "r50",
      "r183"
     ]
    },
    "nyxh_ResearchAndDevelopmentExpenseOperatingExpense": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ResearchAndDevelopmentExpenseOperatingExpense",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationOperatingExpensesDetails": {
       "parentTag": "nyxh_OperatingExpenseBenefits",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationOperatingExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of expenditure directly attributable to research or development activities, recognized under operating expenses.",
        "label": "Research And Development Expense Operating Expense",
        "terseLabel": "Research and development expense"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_ResearchAndDevelopmentExpensesBeforeCapitalization": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ResearchAndDevelopmentExpensesBeforeCapitalization",
     "crdr": "debit",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesAdditionalInformationDetails",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of research and development expenses before capitalization.",
        "label": "Research and Development Expenses Before Capitalization",
        "terseLabel": "Research and development expenses before capitalization"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_ResearchAndDevelopmentExpensesMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ResearchAndDevelopmentExpensesMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureEmployeeBenefitsAnalysisOfExpensesDetails",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesAdditionalInformationDetails",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for activity related to research and development expenses.",
        "label": "Research and Development Expenses [Member]",
        "terseLabel": "Research and development expenses",
        "verboseLabel": "Research &amp; Development"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_ResearchAndDevelopmentIncentiveReceivableAustralia": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ResearchAndDevelopmentIncentiveReceivableAustralia",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureTradeReceivablesContractAssetsAndOtherReceivablesDetails": {
       "parentTag": "nyxh_CurrentTradeReceivablesContractAssetsAndOtherReceivables",
       "weight": 1.0,
       "order": 4.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureTradeReceivablesContractAssetsAndOtherReceivablesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Research and development incentive receivable Australia",
        "terseLabel": "R&amp;D incentive receivable (Australia)"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_ReserveOfExchangeDifferencesOnTranslationMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ReserveOfExchangeDifferencesOnTranslationMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesOtherComprehensiveIncomeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Reserve of exchange differences on translation [member]",
        "terseLabel": "Currency translation reserve"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for a component of equity representing accumulated exchange differences on the translation of financial statements recognised in other comprehensive income. [Refer: Other comprehensive income]"
       }
      }
     },
     "auth_ref": [
      "r20",
      "r167",
      "r282"
     ]
    },
    "ifrs-full_ReserveOfRemeasurementsOfDefinedBenefitPlansMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ReserveOfRemeasurementsOfDefinedBenefitPlansMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesOtherComprehensiveIncomeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Reserve of remeasurements of defined benefit plans [member]",
        "terseLabel": "Post- employment benefit obligations"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for a component of equity resulting from remeasurements of defined benefit plans. [Refer: Other comprehensive income, net of tax, gains (losses) on remeasurements of defined benefit plans]"
       }
      }
     },
     "auth_ref": [
      "r282"
     ]
    },
    "ifrs-full_ReserveOfSharebasedPayments": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ReserveOfSharebasedPayments",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition": {
       "parentTag": "ifrs-full_EquityAttributableToOwnersOfParent",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Reserve of sharebased payments",
        "terseLabel": "Share-based payment reserve"
       }
      },
      "en": {
       "role": {
        "documentation": "A component of equity resulting from share-based payments."
       }
      }
     },
     "auth_ref": [
      "r324"
     ]
    },
    "ifrs-full_ReserveOfSharebasedPaymentsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ReserveOfSharebasedPaymentsMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfChangesInEquity"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Share based payment reserve [Member]",
        "terseLabel": "Share based payment reserve"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for a component of equity resulting from share-based payments."
       }
      }
     },
     "auth_ref": [
      "r282"
     ]
    },
    "ifrs-full_RestrictedShareUnitsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "RestrictedShareUnitsMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureShareBasedCompensationEquitySettledShareBasedCompensationRestrictedStockUnitsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Restricted share units [member]",
        "terseLabel": "RSU"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for restricted share units."
       }
      }
     },
     "auth_ref": [
      "r296"
     ]
    },
    "nyxh_ResultsOfOperationsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ResultsOfOperationsAbstract",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "No definition available.",
        "label": "Results of operation"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_RetainedEarnings": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "RetainedEarnings",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition": {
       "parentTag": "ifrs-full_EquityAttributableToOwnersOfParent",
       "weight": 1.0,
       "order": 5.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Retained earnings",
        "verboseLabel": "Retained loss"
       }
      },
      "en": {
       "role": {
        "documentation": "A component of equity representing the entity's cumulative undistributed earnings or deficit."
       }
      }
     },
     "auth_ref": [
      "r279",
      "r287",
      "r288"
     ]
    },
    "ifrs-full_RetainedEarningsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "RetainedEarningsMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfChangesInEquity"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Retained loss [Member]",
        "terseLabel": "Retained loss"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for a component of equity representing an entity's cumulative undistributed earnings or deficit."
       }
      }
     },
     "auth_ref": [
      "r218",
      "r282"
     ]
    },
    "ifrs-full_RevenueFromInterest": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "RevenueFromInterest",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialIncomeDetails": {
       "parentTag": "ifrs-full_FinanceIncome",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialIncomeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Interest",
        "terseLabel": "Interest"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of income arising from interest."
       }
      }
     },
     "auth_ref": [
      "r81",
      "r127",
      "r134",
      "r320"
     ]
    },
    "ifrs-full_RevenueFromSaleOfGoods": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "RevenueFromSaleOfGoods",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfLossAndOtherComprehensiveLoss": {
       "parentTag": "ifrs-full_GrossProfit",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfLossAndOtherComprehensiveLoss",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationRevenueAndCostOfGoodsSoldDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Revenue from sale of goods",
        "terseLabel": "Revenue"
       }
      }
     },
     "auth_ref": [
      "r320"
     ]
    },
    "nyxh_RevenueNotRecognizedContractLiability": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "RevenueNotRecognizedContractLiability",
     "crdr": "debit",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationRevenueAndCostOfGoodsSoldDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of revenue not recognized pertaining to contract liability.",
        "label": "Revenue Not Recognized, Contract Liability",
        "terseLabel": "Contract liability"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_RevenueProjectionsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "RevenueProjectionsMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtAdditionalInformationDetails",
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtSensitivityAnalysisDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for revenue projections.",
        "label": "Revenue Projections [member]",
        "terseLabel": "Revenue projections"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_RevenueThatWasIncludedInContractLiabilityBalanceAtBeginningOfPeriod": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "RevenueThatWasIncludedInContractLiabilityBalanceAtBeginningOfPeriod",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationRevenueAndCostOfGoodsSoldDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Revenue that was included in contract liability balance at beginning of period",
        "terseLabel": "Non-current contract liability balance at the beginning of the period"
       }
      }
     },
     "auth_ref": [
      "r96",
      "r140"
     ]
    },
    "ifrs-full_RightofuseAssets": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "RightofuseAssets",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition": {
       "parentTag": "ifrs-full_NoncurrentAssets",
       "weight": 1.0,
       "order": 5.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Right-of-use assets",
        "terseLabel": "Right of use assets"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of assets that represent a lessee's right to use an underlying asset for the lease term that do not meet the definition of investment property. Underlying asset is an asset that is the subject of a lease, for which the right to use that asset has been provided by a lessor to a lessee."
       }
      }
     },
     "auth_ref": [
      "r97",
      "r101",
      "r143"
     ]
    },
    "nyxh_RitaMillsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "RitaMillsMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureRelatedPartyTransactionsTransactionsWithNonExecutiveDirectorsAndShareholdersDetails",
      "http://www.nyxoah.com/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for activity related to Rita Mills, a related party.Related parties are persons or entities that are related to the entity that is preparing its financial statements (the reporting entity). (a) A person or a close member of that person's family is related to a reporting entity if that person: (i) has control or joint control over the reporting entity; (ii) has significant influence over the reporting entity; or (iii) is a member of the key management personnel of the reporting entity or of a parent of the reporting entity. (b) An entity is related to a reporting entity if any of the following conditions applies: (i) The entity and the reporting entity are members of the same group (which means that each parent, subsidiary and fellow subsidiary is related to the others). (ii) One entity is an associate or joint venture of the other entity (or an associate or joint venture of a member of a group of which the other entity is a member). (iii) Both entities are joint ventures of the same third party. (iv) One entity is a joint venture of a third entity and the other entity is an associate of the third entity. (v) The entity is a post-employment benefit plan for the benefit of employees of either the reporting entity or an entity related to the reporting entity. If the reporting entity is itself such a plan, the sponsoring employers are also related to the reporting entity. (vi) The entity is controlled or jointly controlled by a person identified in (a). (vii) A person identified in (a)(i) has significant influence over the entity or is a member of the key management personnel of the entity (or of a parent of the entity). (viii) The entity, or any member of a group of which it is a part, provides key management personnel services to the reporting entity or to the parent of the reporting entity. [Refer: Joint ventures [member]; Key management personnel of entity or parent [member]]",
        "label": "Rita Mills [Member]",
        "terseLabel": "Rita Mills"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_RobertTaubAndRobelgaSrlMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "RobertTaubAndRobelgaSrlMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureRelatedPartyTransactionsTransactionsWithNonExecutiveDirectorsAndShareholdersDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for activity related to Robert Taub and Robelga SRL, related parties.Related parties are persons or entities that are related to the entity that is preparing its financial statements (the reporting entity). (a) A person or a close member of that person's family is related to a reporting entity if that person: (i) has control or joint control over the reporting entity; (ii) has significant influence over the reporting entity; or (iii) is a member of the key management personnel of the reporting entity or of a parent of the reporting entity. (b) An entity is related to a reporting entity if any of the following conditions applies: (i) The entity and the reporting entity are members of the same group (which means that each parent, subsidiary and fellow subsidiary is related to the others). (ii) One entity is an associate or joint venture of the other entity (or an associate or joint venture of a member of a group of which the other entity is a member). (iii) Both entities are joint ventures of the same third party. (iv) One entity is a joint venture of a third entity and the other entity is an associate of the third entity. (v) The entity is a post-employment benefit plan for the benefit of employees of either the reporting entity or an entity related to the reporting entity. If the reporting entity is itself such a plan, the sponsoring employers are also related to the reporting entity. (vi) The entity is controlled or jointly controlled by a person identified in (a). (vii) A person identified in (a)(i) has significant influence over the entity or is a member of the key management personnel of the entity (or of a parent of the entity). (viii) The entity, or any member of a group of which it is a part, provides key management personnel services to the reporting entity or to the parent of the reporting entity. [Refer: Joint ventures [member]; Key management personnel of entity or parent [member]]",
        "label": "Robert Taub And Robelga Srl [Member]",
        "terseLabel": "Robert Taub (until June 12, 2024)/Robelga SRL (since June 12, 2024)"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_Salary": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "Salary",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureOtherLiabilitiesDetails": {
       "parentTag": "ifrs-full_OtherCurrentPayables",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureOtherLiabilitiesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of salary payable included in other payables.",
        "label": "Salary",
        "terseLabel": "Salary"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_SalePricePerShare": {
     "xbrltype": "perShareItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "SalePricePerShare",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Price per share sold to the public.",
        "label": "Sale Price Per Share",
        "terseLabel": "Share price"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_ScheduleOfChangesInConvertibleBondsTableTextBlock": {
     "xbrltype": "textBlockItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ScheduleOfChangesInConvertibleBondsTableTextBlock",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtTables"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Tabular disclosure of changes in convertible bonds.",
        "label": "Schedule of Changes in Convertible Bonds [Table Text Block]",
        "terseLabel": "Schedule of changes in convertible bonds"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_SecondTrancheMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "SecondTrancheMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFairValueDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtChangeInLoanFacilityPrepaymentOptionAndSyntheticWarrantsDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtFinancialDebtRelatedToConvertibleBondInstrumentDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtFinancialDebtRelatedToLoanFacilityAgreementAndSyntheticWarrantsAgreementDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This information pertaining to Second Tranche Member.",
        "label": "Second Tranche [Member]",
        "terseLabel": "Second tranche",
        "verboseLabel": "Tranche B"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_SellingGeneralAndAdministrativeExpense": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "SellingGeneralAndAdministrativeExpense",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfLossAndOtherComprehensiveLoss": {
       "parentTag": "ifrs-full_ProfitLossFromOperatingActivities",
       "weight": -1.0,
       "order": 2.0
      },
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationOperatingExpensesDetails": {
       "parentTag": "nyxh_OperatingExpenseBenefits",
       "weight": 1.0,
       "order": 2.0
      },
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationSellingGeneralAndAdministrativeExpensesDetails": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfLossAndOtherComprehensiveLoss",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationOperatingExpensesDetails",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationSellingGeneralAndAdministrativeExpensesAdditionalInformationDetails",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationSellingGeneralAndAdministrativeExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Selling, general and administrative expense",
        "negatedLabel": "Selling, General and Administrative Expense",
        "terseLabel": "Selling, general and administrative expenses",
        "totalLabel": "Total selling, general and administrative expenses"
       }
      }
     },
     "auth_ref": [
      "r327"
     ]
    },
    "ifrs-full_SellingGeneralAndAdministrativeExpenseMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "SellingGeneralAndAdministrativeExpenseMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationSellingGeneralAndAdministrativeExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Selling, general and administrative expense [member]",
        "terseLabel": "Selling, General and Administrative expenses"
       }
      }
     },
     "auth_ref": [
      "r317",
      "r320"
     ]
    },
    "nyxh_SellingGeneralAndAdministrativeExpensesMemberMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "SellingGeneralAndAdministrativeExpensesMemberMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureEmployeeBenefitsAnalysisOfExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for activity related to Selling, General And Administrative Expenses",
        "label": "Selling, General And Administrative Expenses member [Member]",
        "terseLabel": "Selling, general and administrative expenses."
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_SensitivityAnalysisNegativePercentageChange": {
     "xbrltype": "percentItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "SensitivityAnalysisNegativePercentageChange",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represent the sensitivity analysis negative percentage change.",
        "label": "Sensitivity analysis negative percentage change",
        "terseLabel": "Percentage of discount rate (in negative)"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_SensitivityAnalysisRecoverableCashAdvancesLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "SensitivityAnalysisRecoverableCashAdvancesLineItems",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtSensitivityAnalysisDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Line item represents the sensitivity analysis recoverable cash advances.",
        "label": "Sensitivity analysis recoverable cash advances [Line items]",
        "terseLabel": "Sensitivity analysis recoverable cash advances"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_SensitivityAnalysisTable": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "SensitivityAnalysisTable",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtSensitivityAnalysisDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Sensitivity analysis [Table]"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_ServicesReceivedRelatedPartyTransactions": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ServicesReceivedRelatedPartyTransactions",
     "crdr": "debit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureRelatedPartyTransactionsTransactionsWithNonExecutiveDirectorsAndShareholdersDetails",
      "http://www.nyxoah.com/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Services received related party transactions",
        "terseLabel": "Collaboration agreements led to financial impact",
        "verboseLabel": "Related party transaction, Total"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of services received in related party transactions. [Refer: Total for all related parties [member]]"
       }
      }
     },
     "auth_ref": [
      "r252",
      "r275"
     ]
    },
    "nyxh_SetUpOfProductionLineMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "SetUpOfProductionLineMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureRelatedPartyTransactionsTransactionsWithNonExecutiveDirectorsAndShareholdersDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for activity related to setting up line of production.",
        "label": "Set Up Of Production Line [Member]",
        "terseLabel": "Set up of Production Line"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_SettlementsFairValueMeasurementLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "SettlementsFairValueMeasurementLiabilities",
     "crdr": "debit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureForeignCurrencySwapsAndForwardsFinancialInstrumentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Settlements, fair value measurement, liabilities",
        "negatedLabel": "Settled contracts"
       }
      },
      "en": {
       "role": {
        "documentation": "The decrease in the fair value measurement of liabilities resulting from settlements. [Refer: At fair value [member]]"
       }
      }
     },
     "auth_ref": [
      "r88"
     ]
    },
    "nyxh_ShareBasedPaymentArrangementAllPlansMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ShareBasedPaymentArrangementAllPlansMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for share based payment arrangements for all equity-settled warrant plans.",
        "label": "Share Based Payment Arrangement All Plans [member]",
        "terseLabel": "Share Based Payment Arrangement All Plan"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_ShareBasedPaymentArrangementIssuedOnGranted": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ShareBasedPaymentArrangementIssuedOnGranted",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfChangesInEquity": {
       "parentTag": "ifrs-full_IncreaseDecreaseThroughTransactionsWithOwners",
       "weight": 1.0,
       "order": 3.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfChangesInEquity"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The value of share options granted in a share-based payment arrangement.",
        "label": "Share Based Payment Arrangement Issued On Granted",
        "terseLabel": "Granted during the period"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_ShareBasedPaymentArrangementsPlan2021Grant2Oct272021Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ShareBasedPaymentArrangementsPlan2021Grant2Oct272021Member",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "It represents share-based payment arrangements plan 2021 (Oct 27 grant 2 2021).",
        "label": "Share Based Payment Arrangements Plan 2021 Grant 2 Oct 27 2021 [Member]",
        "terseLabel": "Plan 2021 (grant Oct 27 2021)"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_ShareBasedPaymentArrangementsPlan2021Grant2Sept172021Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ShareBasedPaymentArrangementsPlan2021Grant2Sept172021Member",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "It represents share based payment arrangements plan 2021 (Sep 17 grant 2 2021).",
        "label": "Share Based Payment Arrangements Plan 2021 Grant 2 Sept 17 2021 [Member]",
        "terseLabel": "Plan 2021 (grant Sept 17 2021)"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_ShareBasedPaymentArrangementsPlan2021GrantOct272021Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ShareBasedPaymentArrangementsPlan2021GrantOct272021Member",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "It represents share based payment arrangements plan 2021 (Oct 27 grant 2021).",
        "label": "Share Based Payment Arrangements Plan 2021 Grant Oct 27 2021 [Member]",
        "terseLabel": "Plan 2021 (grant Oct 27 2021)"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_ShareBasedPaymentArrangementsPlan2021GrantSept172021Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ShareBasedPaymentArrangementsPlan2021GrantSept172021Member",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "It represents share based payment arrangements plan 2021 (Sep 17 grant 2021).",
        "label": "Share Based Payment Arrangements Plan 2021 Grant Sept 17 2021 [Member]",
        "terseLabel": "Plan 2021 (grant Sept 17 2021)"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_ShareBasedPaymentArrangementsPlan2024GrantJune262026Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ShareBasedPaymentArrangementsPlan2024GrantJune262026Member",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for share-based payment arrangements plan 2024 grant on June 26, 2026",
        "label": "Share Based Payment Arrangements Plan 2024, Grant June 26, 2026 [Member]",
        "terseLabel": "Plan 2024 (grant Jun 26 2026)"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_ShareBasedPaymentArrangementsPlan2024Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ShareBasedPaymentArrangementsPlan2024Member",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for share based payment arrangements plan 2024.",
        "label": "Share Based Payment Arrangements Plan 2024 [Member]",
        "terseLabel": "2024 Plan"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_ShareBasedPaymentArrangementsPlan20252GrantJanuary182026Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ShareBasedPaymentArrangementsPlan20252GrantJanuary182026Member",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for share based payment arrangements plan 2025-2 grant on January 18, 2026.",
        "label": "Share Based Payment Arrangements Plan 2025-2, Grant January 18, 2026 [Member]",
        "terseLabel": "2025-2 Plan (grant Jan 18 2026)"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_ShareBasedPaymentArrangementsPlan20252GrantJune262026Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ShareBasedPaymentArrangementsPlan20252GrantJune262026Member",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for share based payment arrangements plan 2025-2 grant on June 26, 2026.",
        "label": "Share Based Payment Arrangements Plan 2025-2, Grant June 26, 2026 [Member]",
        "terseLabel": "Plan 2025-2 (grant Jun 26 2026)"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_ShareBasedPaymentArrangementsPlan20252Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ShareBasedPaymentArrangementsPlan20252Member",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for share based payment arrangements plan 2025-2.",
        "label": "Share Based Payment Arrangements Plan 2025-2 [Member]",
        "terseLabel": "2025-2"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_ShareBasedPaymentArrangementsPlan2025GrantJune262026Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ShareBasedPaymentArrangementsPlan2025GrantJune262026Member",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for share based payment arrangements plan 2025 grant on June 26, 2026.",
        "label": "Share Based Payment Arrangements Plan 2025, Grant June 26, 2026 [Member]",
        "terseLabel": "Plan 2025 (grant Jun 26 2026)"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_ShareBasedPaymentArrangementsPlan2025GrantMay52025Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ShareBasedPaymentArrangementsPlan2025GrantMay52025Member",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member represents for share-based payment arrangements plan 2025 grant on May 5, 2025.",
        "label": "Share Based Payment Arrangements Plan 2025, Grant May 5, 2025 [Member]",
        "terseLabel": "Share-based payment arrangements plan 2025 grant on May 5, 2025",
        "verboseLabel": "Plan 2025 (grant May 5 2025)"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_ShareBasedPaymentArrangementsPlan2025GrantOct132025Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ShareBasedPaymentArrangementsPlan2025GrantOct132025Member",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member represents for share-based payment arrangements plan 2025 grant on Oct 13, 2025.",
        "label": "Share Based Payment Arrangements Plan 2025, Grant Oct 13, 2025 [Member]",
        "terseLabel": "Plan 2025 (grant Oct 13 2025)"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_ShareBasedPaymentArrangementsPlan2025GrantSep62025Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ShareBasedPaymentArrangementsPlan2025GrantSep62025Member",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member represents for share-based payment arrangements plan 2025 grant on Sep 6, 2025.",
        "label": "Share Based Payment Arrangements Plan 2025, Grant Sep 6, 2025 [Member]",
        "terseLabel": "Plan 2025 (grant Sep 6 2025)"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_ShareBasedPaymentArrangementsPlan2025Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ShareBasedPaymentArrangementsPlan2025Member",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for share based payment arrangements plan 2025.",
        "label": "Share Based Payment Arrangements Plan 2025 [Member]",
        "terseLabel": "2025"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_ShareCapitalAndSharePremiumMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ShareCapitalAndSharePremiumMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "No definition available.",
        "label": "Share Capital and Share Premium [Member]",
        "terseLabel": "Share capital and share premium"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_ShareIssueRelatedCost": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ShareIssueRelatedCost",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfChangesInEquity": {
       "parentTag": "ifrs-full_IncreaseDecreaseThroughTransactionsWithOwners",
       "weight": -1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfChangesInEquity",
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesDetails",
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesShareCapitalAndSharePremiumDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Share issue related cost",
        "negatedLabel": "Transaction cost",
        "verboseLabel": "Direct-attributable transaction costs"
       }
      }
     },
     "auth_ref": [
      "r318"
     ]
    },
    "ifrs-full_SharePremium": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "SharePremium",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition": {
       "parentTag": "ifrs-full_EquityAttributableToOwnersOfParent",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Share premium",
        "terseLabel": "Share premium"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount received or receivable from the issuance of the entity's shares in excess of nominal value."
       }
      }
     },
     "auth_ref": [
      "r279",
      "r287"
     ]
    },
    "nyxh_SharePremiumBeforeDeductionOfTransactionCosts": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "SharePremiumBeforeDeductionOfTransactionCosts",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesShareCapitalAndSharePremiumDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Share premium before deduction of the transaction costs.",
        "label": "Share premium before deduction of transaction costs",
        "terseLabel": "Share premium before deduction of transaction costs"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_SharePremiumMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "SharePremiumMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfChangesInEquity",
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesDetails",
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesShareCapitalAndSharePremiumDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Share premium [Member]",
        "terseLabel": "Share premium"
       }
      },
      "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": [
      "r218"
     ]
    },
    "nyxh_SharebasedPaymentArrangementsPlan2021GrantFeb212022Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "SharebasedPaymentArrangementsPlan2021GrantFeb212022Member",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member represents for share based payment arrangements plan 2021 grant February 21 2022.",
        "label": "Sharebased Payment Arrangements Plan 2021 Grant Feb 21 2022 [Member]",
        "terseLabel": "Plan 2021 (grant Feb 21 2022)"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_SharebasedPaymentArrangementsPlan2021GrantMarch242023Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "SharebasedPaymentArrangementsPlan2021GrantMarch242023Member",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member represents for share-based payment arrangements plan 2021 grant March 24 2023.",
        "label": "Sharebased Payment Arrangements Plan 2021 Grant March 24 2023 [Member]",
        "terseLabel": "Plan 2021 (grant March 24 2023)"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_SharebasedPaymentArrangementsPlan2021GrantMay142022Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "SharebasedPaymentArrangementsPlan2021GrantMay142022Member",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member represents for share based payment arrangements plan 2021 grant may 14 2022.",
        "label": "Sharebased Payment Arrangements Plan 2021 Grant May 14 2022 [Member]",
        "terseLabel": "Plan 2021 (grant May 14 2022)"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_SharebasedPaymentArrangementsPlan2022Grant2Aug22024Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "SharebasedPaymentArrangementsPlan2022Grant2Aug22024Member",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member represents for share-based payment arrangements plan 2022 grant 2 Aug 2 2024.",
        "label": "Sharebased Payment Arrangements Plan 2022 Grant 2 Aug 2 2024 [Member]",
        "terseLabel": "Plan 2022 (grant Aug 2 2024)"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_SharebasedPaymentArrangementsPlan2022GrantApr212024Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "SharebasedPaymentArrangementsPlan2022GrantApr212024Member",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member represents for share based payment arrangements plan 2022 grant Apr 21 2024, 2024.",
        "label": "Sharebased Payment Arrangements Plan 2022 Grant Apr 21 2024 [Member]",
        "terseLabel": "Plan 2022 (grant Apr 21 2024)"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_SharebasedPaymentArrangementsPlan2022GrantAug22024Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "SharebasedPaymentArrangementsPlan2022GrantAug22024Member",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member represents for share-based payment arrangements plan 2022 grant Aug 2 2024.",
        "label": "Sharebased Payment Arrangements Plan 2022 Grant Aug 2 2024 [Member]",
        "terseLabel": "Plan 2022 (grant Aug 2 2024)"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_SharebasedPaymentArrangementsPlan2022GrantFeb012024Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "SharebasedPaymentArrangementsPlan2022GrantFeb012024Member",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member represents for share based payment arrangements plan 2022 grant Feb 01, 2024.",
        "label": "Sharebased Payment Arrangements Plan 2022 Grant Feb 01 2024 [Member]",
        "terseLabel": "Plan 2022 (grant Feb 01 2024)"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_SharebasedPaymentArrangementsPlan2024GrantFeb12025Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "SharebasedPaymentArrangementsPlan2024GrantFeb12025Member",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member represents for share-based payment arrangements plan 2024 grant feb 1 2025.",
        "label": "Sharebased Payment Arrangements Plan 2024 Grant Feb 1 2025 [Member]",
        "terseLabel": "Plan 2024 (grant Feb 1 2025)"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_SharebasedPaymentArrangementsPlan2024GrantNov252024Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "SharebasedPaymentArrangementsPlan2024GrantNov252024Member",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member represents for share-based payment arrangements plan 2024 grant Nov 25 2024.",
        "label": "Sharebased Payment Arrangements Plan 2024 Grant Nov 25 2024 [Member]",
        "terseLabel": "Plan 2024 (grant Nov 25 2024)"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_SharebasedPaymentArrangementsPlan2024GrantSep182024Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "SharebasedPaymentArrangementsPlan2024GrantSep182024Member",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member represents for share-based payment arrangements plan 2024 grant Sep 18 2024.",
        "label": "Sharebased Payment Arrangements Plan 2024 Grant Sep 18 2024 [Member]",
        "terseLabel": "Plan 2024 (grant Sep 18 2024)"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_SharebasedPaymentArrangementsPlan2025GrantApr82025Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "SharebasedPaymentArrangementsPlan2025GrantApr82025Member",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member represents for share-based payment arrangements plan 2025 grant Apr 8 2025.",
        "label": "Sharebased Payment Arrangements Plan 2025 Grant Apr 8 2025 [Member]",
        "terseLabel": "Plan 2025 (grant Apr 8 2025)"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_SharebasedPaymentArrangementsPlan2025GrantFeb12025Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "SharebasedPaymentArrangementsPlan2025GrantFeb12025Member",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member represents for share-based payment arrangements plan 2025 grant feb 1 2025.",
        "label": "Sharebased Payment Arrangements Plan 2025 Grant Feb 1 2025 [Member]",
        "verboseLabel": "Plan 2025 (grant Feb 1 2025)"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_SharebasedPaymentArrangementsPlan2025GrantMar142025Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "SharebasedPaymentArrangementsPlan2025GrantMar142025Member",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member represents for share-based payment arrangements plan 2025 grant Mar 14 2025.",
        "label": "Sharebased Payment Arrangements Plan 2025 Grant Mar 14 2025 [Member]",
        "terseLabel": "Plan 2025 (grant Mar 14 2025)"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_ShorttermDepositsClassifiedAsCashEquivalents": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ShorttermDepositsClassifiedAsCashEquivalents",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureCashAndCashEquivalentsDetails": {
       "parentTag": "ifrs-full_CashAndCashEquivalents",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureCashAndCashEquivalentsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Short term deposits classified as cash equivalents",
        "terseLabel": "Short term deposit"
       }
      },
      "en": {
       "role": {
        "documentation": "A classification of cash equivalents representing short-term deposits. [Refer: Cash equivalents]"
       }
      }
     },
     "auth_ref": [
      "r309"
     ]
    },
    "ifrs-full_ShorttermEmployeeBenefitsAccruals": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ShorttermEmployeeBenefitsAccruals",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureOtherLiabilitiesDetails": {
       "parentTag": "ifrs-full_OtherCurrentPayables",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureOtherLiabilitiesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Short-term employee benefits accruals",
        "terseLabel": "Holiday pay accrual"
       }
      },
      "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": [
      "r325"
     ]
    },
    "nyxh_SignificantAccountingPoliciesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "SignificantAccountingPoliciesAbstract",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "No definition available.",
        "label": "Material accounting policies"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_SignificantInvestmentsInSubsidiariesAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "SignificantInvestmentsInSubsidiariesAxis",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureSubsidiariesDetails"
     ],
     "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": [
      "r32",
      "r34",
      "r83",
      "r199"
     ]
    },
    "ifrs-full_SignificantInvestmentsInSubsidiariesDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "SignificantInvestmentsInSubsidiariesDomain",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureSubsidiariesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Subsidiaries [domain]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for the standard value for the 'Subsidiaries' axis if no other member is used."
       }
      }
     },
     "auth_ref": [
      "r32",
      "r34",
      "r83",
      "r199"
     ]
    },
    "ifrs-full_SignificantUnobservableInputLiabilities": {
     "xbrltype": "decimalItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "SignificantUnobservableInputLiabilities",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFairValueDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtValuationModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Significant unobservable input, liabilities",
        "terseLabel": "Significant unobservable input liabilities"
       }
      },
      "en": {
       "role": {
        "documentation": "The value of significant unobservable input used in the measurement of the fair value of liabilities."
       }
      }
     },
     "auth_ref": [
      "r87"
     ]
    },
    "nyxh_SleepApneaDeviceMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "SleepApneaDeviceMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtRecoverableCashAndCashAdvancesReceivedDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtRecoverableCashAndCashAdvancesOverviewDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for sleep apnea device",
        "label": "Sleep Apnea Device [member]",
        "terseLabel": "Sleep apnea device",
        "verboseLabel": "Contract 6472"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_SocialSecurityContributions": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "SocialSecurityContributions",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureEmployeeBenefitsDetails": {
       "parentTag": "ifrs-full_EmployeeBenefitsExpense",
       "weight": 1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureEmployeeBenefitsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Social security contributions",
        "terseLabel": "Social charges"
       }
      }
     },
     "auth_ref": [
      "r293"
     ]
    },
    "ifrs-full_StatementOfCashFlowsAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "StatementOfCashFlowsAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "INTERIM CONSOLIDATED STATEMENTS OF CASH FLOWS"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_StatementOfChangesInEquityAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "StatementOfChangesInEquityAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "INTERIM CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_StatementOfChangesInEquityLineItems": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "StatementOfChangesInEquityLineItems",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfChangesInEquity"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Statement of changes in equity",
        "terseLabel": "CONSOLIDATED STATEMENTS OF CHANGES IN EQUITY"
       }
      },
      "en": {
       "role": {
        "documentation": "Line items represent concepts included in a table. These concepts are used to disclose reportable information associated with members defined in one or many axes of the table."
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_StatementOfChangesInEquityTable": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "StatementOfChangesInEquityTable",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementsOfChangesInEquity",
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesOtherComprehensiveIncomeDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Statement of changes in equity [Table]"
       }
      },
      "en": {
       "role": {
        "documentation": "Schedule disclosing information related to changes in equity."
       }
      }
     },
     "auth_ref": [
      "r218"
     ]
    },
    "ifrs-full_StatementOfComprehensiveIncomeAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "StatementOfComprehensiveIncomeAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "INTERIM CONSOLIDATED STATEMENTS OF LOSS AND OTHER COMPREHENSIVE LOSS"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_StatementOfFinancialPositionAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "StatementOfFinancialPositionAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "INTERIM CONSOLIDATED STATEMENT OF FINANCIAL POSITION"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_StockholdersEquityNoteStockSplitConversionRatio1": {
     "xbrltype": "pureItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "StockholdersEquityNoteStockSplitConversionRatio1",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureLossPerShareEpsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one.",
        "label": "IFRS Stockholders Equity Note Stock Split Conversion Ratios",
        "terseLabel": "Share split ratio"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_SyntheticWarrantAgreementWithEuropeanInvestmentBankMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "SyntheticWarrantAgreementWithEuropeanInvestmentBankMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtChangeInLoanFacilityPrepaymentOptionAndSyntheticWarrantsDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtFinancialDebtRelatedToLoanFacilityAgreementAndSyntheticWarrantsAgreementDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for synthetic warrants agreements with European investment bank.",
        "label": "Synthetic Warrant Agreement with European Investment Bank [Member]",
        "terseLabel": "Synthetic warrant"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_SyntheticWarrantMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "SyntheticWarrantMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFairValueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represents information pertaining to synthetic warrant.",
        "label": "Synthetic Warrant [Member]",
        "terseLabel": "Synthetic warrants"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_TaxIncentiveReceivable": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "TaxIncentiveReceivable",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureOtherLongTermReceivablesDetails": {
       "parentTag": "ifrs-full_OtherNoncurrentReceivables",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureOtherLongTermReceivablesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Amount of tax incentive receivable in relation to development activities and Clinical trials.",
        "label": "Tax Incentive Receivable",
        "verboseLabel": "R&amp;D tax incentive"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_TermDeposits.Member": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "TermDeposits.Member",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialAssetsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for term deposits.",
        "label": "Term Deposits. [Member]",
        "terseLabel": "Term deposits"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_ThirdTrancheMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ThirdTrancheMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialDebtFinancialDebtRelatedToLoanFacilityAgreementAndSyntheticWarrantsAgreementDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This information pertaining to Third Tranche Member.",
        "label": "Third Tranche [Member]",
        "terseLabel": "Third tranche"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_TopOfRangeMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "TopOfRangeMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Top of range [member]",
        "terseLabel": "Maximum"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for top of a range."
       }
      }
     },
     "auth_ref": [
      "r63",
      "r93",
      "r105",
      "r108",
      "r152",
      "r263",
      "r264",
      "r314"
     ]
    },
    "nyxh_TotalCostMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "TotalCostMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationOperatingExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Total cost"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_TotalOfShareMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "TotalOfShareMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureShareCapitalSharePremiumReservesShareCapitalAndSharePremiumDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "Represents Total of shares member.",
        "label": "Total Of Share [Member]",
        "terseLabel": "Total of shares"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_TradeAndOtherCurrentPayablesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "TradeAndOtherCurrentPayablesAbstract",
     "lang": {
      "en-us": {
       "role": {
        "label": "Trade payables."
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_TradeAndOtherCurrentPayablesToTradeSuppliers": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "TradeAndOtherCurrentPayablesToTradeSuppliers",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition": {
       "parentTag": "ifrs-full_CurrentLiabilities",
       "weight": 1.0,
       "order": 3.0
      },
      "http://www.nyxoah.com/20211231/role/DisclosureTradePayablesDetails": {
       "parentTag": null,
       "weight": null,
       "order": null,
       "root": true
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureTradePayablesDetails",
      "http://www.nyxoah.com/20211231/role/StatementInterimConsolidatedStatementOfFinancialPosition"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Trade and other current payables to trade suppliers",
        "terseLabel": "Trade payables",
        "totalLabel": "Total trade payables"
       }
      },
      "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": [
      "r284",
      "r325"
     ]
    },
    "nyxh_TradeAndOtherPayablesMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "TradeAndOtherPayablesMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFairValueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for trade and other payables.",
        "label": "Trade and other liabilities [member]",
        "terseLabel": "Trade and other liabilities"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_TradeAndOtherPayablesToTradeSuppliers": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "TradeAndOtherPayablesToTradeSuppliers",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/20211231/role/DisclosureTradePayablesDetails": {
       "parentTag": "ifrs-full_TradeAndOtherCurrentPayablesToTradeSuppliers",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureTradePayablesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Trade payables",
        "terseLabel": "Payables"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of payment due to suppliers for goods and services used in the entity's business."
       }
      }
     },
     "auth_ref": [
      "r325"
     ]
    },
    "nyxh_TradeReceivablesAllowanceForCreditLosses": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "TradeReceivablesAllowanceForCreditLosses",
     "crdr": "credit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureTradeReceivablesContractAssetsAndOtherReceivablesDetails": {
       "parentTag": "nyxh_CurrentTradeReceivablesContractAssetsAndOtherReceivables",
       "weight": -1.0,
       "order": 2.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureTradeReceivablesContractAssetsAndOtherReceivablesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of allowance for credit losses on trade receivables.",
        "label": "Trade Receivables, Allowance for credit Losses",
        "negatedLabel": "Allowance for expected credit loss"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_TradeReceivablesContractAssetsAndOtherReceivablesAbstract": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "TradeReceivablesContractAssetsAndOtherReceivablesAbstract",
     "lang": {
      "en-us": {
       "role": {
        "documentation": "No definition available.",
        "label": "Trade receivables, contract assets and other receivables"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_TradeReceivablesGross": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "TradeReceivablesGross",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureTradeReceivablesContractAssetsAndOtherReceivablesDetails": {
       "parentTag": "nyxh_CurrentTradeReceivablesContractAssetsAndOtherReceivables",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureTradeReceivablesContractAssetsAndOtherReceivablesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of trade receivables, including allowance for credit losses.",
        "label": "Trade Receivables, Gross",
        "terseLabel": "Trade receivables"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_TradeReceivablesMember": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "TradeReceivablesMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFairValueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Trade receivables [member]",
        "verboseLabel": "Trade and other receivables"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for trade receivables. [Refer: Trade receivables]"
       }
      }
     },
     "auth_ref": [
      "r116",
      "r120",
      "r194",
      "r197",
      "r269",
      "r320"
     ]
    },
    "nyxh_TrancheAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "TrancheAxis",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFairValueDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtChangeInLoanFacilityPrepaymentOptionAndSyntheticWarrantsDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtFinancialDebtRelatedToConvertibleBondInstrumentDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtFinancialDebtRelatedToLoanFacilityAgreementAndSyntheticWarrantsAgreementDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table.",
        "label": "Tranche [Axis]"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_TrancheDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "TrancheDomain",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFairValueDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtChangeInLoanFacilityPrepaymentOptionAndSyntheticWarrantsDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtFinancialDebtRelatedToConvertibleBondInstrumentDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtFinancialDebtRelatedToLoanFacilityAgreementAndSyntheticWarrantsAgreementDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The axis of a table defines the relationship between the domain members or categories in the table and the line items or concepts that complete the table.",
        "label": "Tranche [Domain]"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_TransfersOutOfLevel1IntoLevel2OfFairValueHierarchyAssets": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "TransfersOutOfLevel1IntoLevel2OfFairValueHierarchyAssets",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFairValueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Transfers out of Level 1 into Level 2 of fair value hierarchy, assets held at end of reporting period",
        "terseLabel": "Transfer of assets, out of level 1 into level 2"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of transfers out of Level 1 and into Level 2 of the fair value hierarchy of assets held at the end of the reporting period. [Refer: Level 1 of fair value hierarchy [member]; Level 2 of fair value hierarchy [member]]"
       }
      }
     },
     "auth_ref": [
      "r86"
     ]
    },
    "ifrs-full_TransfersOutOfLevel1IntoLevel2OfFairValueHierarchyLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "TransfersOutOfLevel1IntoLevel2OfFairValueHierarchyLiabilities",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFairValueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Transfers out of Level 1 into Level 2 of fair value hierarchy, liabilities held at end of reporting period",
        "terseLabel": "Transfer of liabilities, out of level 1 into level 2"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of transfers out of Level 1 and into Level 2 of the fair value hierarchy of liabilities held at the end of the reporting period. [Refer: Level 1 of fair value hierarchy [member]; Level 2 of fair value hierarchy [member]]"
       }
      }
     },
     "auth_ref": [
      "r86"
     ]
    },
    "ifrs-full_TransfersOutOfLevel2IntoLevel1OfFairValueHierarchyAssets": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "TransfersOutOfLevel2IntoLevel1OfFairValueHierarchyAssets",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFairValueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Transfers out of Level 2 into Level 1 of fair value hierarchy, assets held at end of reporting period",
        "terseLabel": "Transfer of assets, out of level 2 into level 1"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of transfers out of Level 2 and into Level 1 of the fair value hierarchy of assets held at the end of the reporting period. [Refer: Level 1 of fair value hierarchy [member]; Level 2 of fair value hierarchy [member]]"
       }
      }
     },
     "auth_ref": [
      "r86"
     ]
    },
    "ifrs-full_TransfersOutOfLevel2IntoLevel1OfFairValueHierarchyLiabilities": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "TransfersOutOfLevel2IntoLevel1OfFairValueHierarchyLiabilities",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFairValueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Transfers out of Level 2 into Level 1 of fair value hierarchy, liabilities held at end of reporting period",
        "terseLabel": "Transfer of liabilities, out of level 2 into level 1"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of transfers out of Level 2 and into Level 1 of the fair value hierarchy of liabilities held at the end of the reporting period. [Refer: Level 1 of fair value hierarchy [member]; Level 2 of fair value hierarchy [member]]"
       }
      }
     },
     "auth_ref": [
      "r86"
     ]
    },
    "ifrs-full_TravelExpense": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "TravelExpense",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesDetails": {
       "parentTag": "ifrs-full_ResearchAndDevelopmentExpense",
       "weight": 1.0,
       "order": 5.0
      },
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationSellingGeneralAndAdministrativeExpensesDetails": {
       "parentTag": "ifrs-full_SellingGeneralAndAdministrativeExpense",
       "weight": 1.0,
       "order": 7.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationResearchAndDevelopmentExpensesDetails",
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationSellingGeneralAndAdministrativeExpensesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Travel expense",
        "terseLabel": "Travel"
       }
      }
     },
     "auth_ref": [
      "r320"
     ]
    },
    "nyxh_TwentyFivePercentRevenueProjectionDecreaseMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "TwentyFivePercentRevenueProjectionDecreaseMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtSensitivityAnalysisDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for -25% revenue.",
        "label": "Twenty Five Percent Revenue Projection Decrease [Member]",
        "terseLabel": "-25% revenue"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_TwentyFivePercentRevenueProjectionIncreaseMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "TwentyFivePercentRevenueProjectionIncreaseMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtSensitivityAnalysisDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for +25% revenue.",
        "label": "Twenty Five Percent Revenue Projection Increase [Member]",
        "terseLabel": "+25% revenue"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_TypesOfSharebasedPaymentArrangementsAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "TypesOfSharebasedPaymentArrangementsAxis",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails",
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationDetails",
      "http://www.nyxoah.com/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails",
      "http://www.nyxoah.com/role/DisclosureShareBasedCompensationEquitySettledShareBasedCompensationRestrictedStockUnitsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Types of share based payments arrangements [Axis]"
       }
      },
      "en": {
       "role": {
        "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table."
       }
      }
     },
     "auth_ref": [
      "r109",
      "r191"
     ]
    },
    "ifrs-full_TypesOfSharebasedPaymentArrangementsDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "TypesOfSharebasedPaymentArrangementsDomain",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails",
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationDetails",
      "http://www.nyxoah.com/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails",
      "http://www.nyxoah.com/role/DisclosureShareBasedCompensationEquitySettledShareBasedCompensationRestrictedStockUnitsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Types of share-based payment arrangements [domain]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for an agreement between the entity or another group entity or any shareholder of the group entity and another party (including an employee) that entitles the other party to receive (a) cash or other assets of the entity for amounts that are based on the price (or value) of equity instruments (including shares or share options) of the entity or another group entity; or (b) equity instruments (including shares or share options) of the entity or another group entity, provided that the specified vesting conditions, if any, are met. It also represents the standard value for the 'Types of share-based payment arrangements' axis if no other member is used."
       }
      }
     },
     "auth_ref": [
      "r109",
      "r191"
     ]
    },
    "country_US": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/country/2025",
     "localname": "US",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureResultsOfOperationRevenueAndCostOfGoodsSoldDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "UNITED STATES",
        "verboseLabel": "US"
       }
      }
     },
     "auth_ref": []
    },
    "currency_USD": {
     "xbrltype": "domainItemType",
     "nsuri": "http://xbrl.sec.gov/currency/2025",
     "localname": "USD",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureForeignCurrencySwapsAndForwardsNotionalAmountsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "USD"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_UnbilledReceivablesIncludedInTradeReceivables": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "UnbilledReceivablesIncludedInTradeReceivables",
     "crdr": "debit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureTradeReceivablesContractAssetsAndOtherReceivablesAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of unbilled receivables included in trade receivables.",
        "label": "Unbilled Receivables Included in Trade Receivables",
        "terseLabel": "Unbilled receivables included in trade receivables"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_UnobservableInputsAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "UnobservableInputsAxis",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtAdditionalInformationDetails",
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtSensitivityAnalysisDetails",
      "http://www.nyxoah.com/role/DisclosureFairValueDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtValuationModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Unobservable inputs [axis]"
       }
      },
      "en": {
       "role": {
        "documentation": "The axis of a table defines the relationship between the members in the table and the line items or concepts that complete the table."
       }
      }
     },
     "auth_ref": [
      "r87",
      "r312"
     ]
    },
    "ifrs-full_UnobservableInputsDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "UnobservableInputsDomain",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtAdditionalInformationDetails",
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtSensitivityAnalysisDetails",
      "http://www.nyxoah.com/role/DisclosureFairValueDetails",
      "http://www.nyxoah.com/role/DisclosureFinancialDebtValuationModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Unobservable inputs [domain]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for all the unobservable inputs. It also represents the standard value for the 'Unobservable inputs' axis if no other member is used."
       }
      }
     },
     "auth_ref": [
      "r87",
      "r312"
     ]
    },
    "nyxh_UnrealizedForeignExchangeGain": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "UnrealizedForeignExchangeGain",
     "crdr": "credit",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialIncomeAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The amount of unrealized foreign exchange gains.",
        "label": "Unrealized Foreign Exchange Gain"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_UnrealizedForeignExchangeLoss": {
     "xbrltype": "monetaryItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "UnrealizedForeignExchangeLoss",
     "crdr": "debit",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialExpenseAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "the amount stands for Unrealized Foreign Exchange Loss.",
        "label": "Unrealized Foreign Exchange Loss",
        "terseLabel": "Unrealized Foreign Exchange Loss"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_UsTreasuryBillsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "UsTreasuryBillsMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialAssetsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for US Treasury Bills",
        "label": "Us Treasury Bills [Member]",
        "terseLabel": "US Treasury bills"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_UsdTermDepositsMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "UsdTermDepositsMember",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFinancialAssetsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for USD term deposits.",
        "label": "USD Term Deposits [Member]",
        "terseLabel": "USD term deposits"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_ValuationTechniquesUsedInFairValueMeasurementAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ValuationTechniquesUsedInFairValueMeasurementAxis",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFairValueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Valuation techniques used in fair value measurement [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": [
      "r87"
     ]
    },
    "ifrs-full_ValuationTechniquesUsedInFairValueMeasurementDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ValuationTechniquesUsedInFairValueMeasurementDomain",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureFairValueDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Valuation techniques used in fair value measurement [domain]"
       }
      },
      "en": {
       "role": {
        "documentation": "This member stands for valuation techniques used by the entity to measure fair value. It also represents the standard value for the 'Valuation techniques used in fair value measurement' axis if no other member is used. [Refer: At fair value [member]]"
       }
      }
     },
     "auth_ref": [
      "r87"
     ]
    },
    "ifrs-full_ValueAddedTaxReceivables": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "ValueAddedTaxReceivables",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureTradeReceivablesContractAssetsAndOtherReceivablesDetails": {
       "parentTag": "nyxh_CurrentTradeReceivablesContractAssetsAndOtherReceivables",
       "weight": 1.0,
       "order": 5.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureTradeReceivablesContractAssetsAndOtherReceivablesDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Value added tax receivables",
        "terseLabel": "VAT receivable"
       }
      },
      "en": {
       "role": {
        "documentation": "The amount of receivables related to a value added tax."
       }
      }
     },
     "auth_ref": [
      "r322"
     ]
    },
    "nyxh_VariationOfRevenueProjectionAxis": {
     "xbrltype": "stringItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "VariationOfRevenueProjectionAxis",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtSensitivityAnalysisDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "n/a.",
        "label": "Variation Of Revenue Projection Axis"
       }
      }
     },
     "auth_ref": []
    },
    "nyxh_VariationOfRevenueProjectionsDomain": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "VariationOfRevenueProjectionsDomain",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtSensitivityAnalysisDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "n/a.",
        "label": "Variation Of Revenue Projections [Domain]"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_WagesAndSalaries": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "WagesAndSalaries",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureEmployeeBenefitsDetails": {
       "parentTag": "ifrs-full_EmployeeBenefitsExpense",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureEmployeeBenefitsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "wages and salaries",
        "terseLabel": "Salaries"
       }
      }
     },
     "auth_ref": [
      "r293"
     ]
    },
    "ifrs-full_WeightedAverageExercisePriceOfOtherEquityInstrumentsGrantedInSharebasedPaymentArrangement2019": {
     "xbrltype": "perShareItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "WeightedAverageExercisePriceOfOtherEquityInstrumentsGrantedInSharebasedPaymentArrangement2019",
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureShareBasedCompensationEquitySettledShareBasedCompensationRestrictedStockUnitsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Weighted average exercise price of other equity instruments granted in share-based payment arrangement",
        "terseLabel": "Subscription price per share"
       }
      },
      "en": {
       "role": {
        "documentation": "The weighted average exercise price of other equity instruments (ie other than share options) granted in a share-based payment arrangement. [Refer: Weighted average [member]]"
       }
      }
     },
     "auth_ref": [
      "r313"
     ]
    },
    "nyxh_WeightedAverageSharePriceOtherEquityInstrumentGranted": {
     "xbrltype": "perShareItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "WeightedAverageSharePriceOtherEquityInstrumentGranted",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureShareBasedCompensationBlackAndScholesModelDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "The weighted average share price used as input to the option pricing model to calculate the fair value of other equity instrument granted.",
        "label": "Weighted Average Share Price Other Equity Instrument Granted",
        "terseLabel": "Stock price"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_WeightedAverageShares": {
     "xbrltype": "sharesItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "WeightedAverageShares",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureLossPerShareEpsBasicAndDilutedDetails",
      "http://www.nyxoah.com/20211231/role/DisclosureLossPerShareEpsDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Weighted average shares",
        "terseLabel": "Weighted average number of common shares outstanding",
        "verboseLabel": "Weighted average number of common shares outstanding (in units)"
       }
      },
      "en": {
       "role": {
        "documentation": "The number of ordinary shares outstanding at the beginning of the period, adjusted by the number of ordinary shares bought back or issued during the period multiplied by a time-weighting factor."
       }
      }
     },
     "auth_ref": [
      "r37"
     ]
    },
    "nyxh_WildmanVenturesLlcMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "WildmanVenturesLlcMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureRelatedPartyTransactionsTransactionsWithNonExecutiveDirectorsAndShareholdersDetails",
      "http://www.nyxoah.com/role/DisclosureRelatedPartyTransactionsAdditionalInformationDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stands for activity related to Wildman Ventures LLC a related party.",
        "label": "Wildman Ventures LLC [Member]",
        "terseLabel": "Wildman Ventures LLC"
       }
      }
     },
     "auth_ref": []
    },
    "ifrs-full_WorkInProgress": {
     "xbrltype": "monetaryItemType",
     "nsuri": "https://xbrl.ifrs.org/taxonomy/2025-03-27/ifrs-full",
     "localname": "WorkInProgress",
     "crdr": "debit",
     "calculation": {
      "http://www.nyxoah.com/role/DisclosureInventoryDetails": {
       "parentTag": "ifrs-full_Inventories",
       "weight": 1.0,
       "order": 1.0
      }
     },
     "presentation": [
      "http://www.nyxoah.com/role/DisclosureInventoryDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "label": "Work in progress",
        "terseLabel": "Work in progress"
       }
      },
      "en": {
       "role": {
        "documentation": "A classification of current inventory representing the amount of assets currently in production, which require further processes to be converted into finished goods or services. [Refer: Current finished goods; Inventories]"
       }
      }
     },
     "auth_ref": [
      "r278",
      "r286",
      "r294"
     ]
    },
    "nyxh_ZeroPercentRevenueProjectionIncreaseMember": {
     "xbrltype": "domainItemType",
     "nsuri": "http://www.nyxoah.com/20260630",
     "localname": "ZeroPercentRevenueProjectionIncreaseMember",
     "presentation": [
      "http://www.nyxoah.com/20211231/role/DisclosureFinancialDebtSensitivityAnalysisDetails"
     ],
     "lang": {
      "en-us": {
       "role": {
        "documentation": "This member stand for +0% revenue.",
        "label": "Zero Percent Revenue Projection Increase [Member]",
        "terseLabel": "+0% revenue"
       }
      }
     },
     "auth_ref": []
    }
   }
  }
 },
 "std_ref": {
  "r0": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "10",
   "IssueDate": "2025-01-01",
   "Section": "Disclosure",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=10&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IAS10_g17-22_TI",
   "URIDate": "2025-03-27"
  },
  "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": "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"
  },
  "r8": {
   "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"
  },
  "r9": {
   "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"
  },
  "r10": {
   "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"
  },
  "r11": {
   "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"
  },
  "r12": {
   "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"
  },
  "r13": {
   "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"
  },
  "r14": {
   "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"
  },
  "r15": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "142",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2025-en-r&anchor=para_142&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r16": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Section": "Scope",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IAS19_g2-7_TI",
   "URIDate": "2025-03-27"
  },
  "r17": {
   "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"
  },
  "r18": {
   "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"
  },
  "r19": {
   "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"
  },
  "r20": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "21",
   "IssueDate": "2025-01-01",
   "Paragraph": "52",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=21&code=ifrs-tx-2025-en-r&anchor=para_52_b&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r21": {
   "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"
  },
  "r22": {
   "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"
  },
  "r23": {
   "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"
  },
  "r24": {
   "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"
  },
  "r25": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "24",
   "IssueDate": "2025-01-01",
   "Paragraph": "18",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2025-en-r&anchor=para_18_b&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r26": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "24",
   "IssueDate": "2025-01-01",
   "Paragraph": "19",
   "Subparagraph": "f",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2025-en-r&anchor=para_19_f&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r27": {
   "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"
  },
  "r28": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "24",
   "IssueDate": "2025-01-01",
   "Paragraph": "20",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2025-en-r&anchor=para_20&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r29": {
   "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"
  },
  "r30": {
   "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"
  },
  "r31": {
   "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"
  },
  "r32": {
   "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"
  },
  "r33": {
   "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"
  },
  "r34": {
   "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"
  },
  "r35": {
   "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"
  },
  "r36": {
   "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"
  },
  "r37": {
   "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"
  },
  "r38": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "33",
   "IssueDate": "2025-01-01",
   "Section": "Disclosure",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=33&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IAS33_g70-73A_TI",
   "URIDate": "2025-03-27"
  },
  "r39": {
   "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"
  },
  "r40": {
   "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"
  },
  "r41": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "36",
   "IssueDate": "2025-01-01",
   "Paragraph": "130",
   "Subparagraph": "f",
   "Clause": "i",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=36&code=ifrs-tx-2025-en-r&anchor=para_130_f_i&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r42": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "36",
   "IssueDate": "2025-01-01",
   "Paragraph": "134",
   "Subparagraph": "e",
   "Clause": "iiA",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=36&code=ifrs-tx-2025-en-r&anchor=para_134_e_iiA&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r43": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "37",
   "IssueDate": "2025-01-01",
   "Paragraph": "84",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=37&code=ifrs-tx-2025-en-r&anchor=para_84&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r44": {
   "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"
  },
  "r45": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "38",
   "IssueDate": "2025-01-01",
   "Paragraph": "118",
   "Subparagraph": "e",
   "Clause": "i",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2025-en-r&anchor=para_118_e_i&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r46": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "38",
   "IssueDate": "2025-01-01",
   "Paragraph": "118",
   "Subparagraph": "e",
   "Clause": "vi",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2025-en-r&anchor=para_118_e_vi&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r47": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "38",
   "IssueDate": "2025-01-01",
   "Paragraph": "118",
   "Subparagraph": "e",
   "Clause": "viii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2025-en-r&anchor=para_118_e_viii&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": "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"
  },
  "r49": {
   "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"
  },
  "r50": {
   "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"
  },
  "r51": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "38",
   "IssueDate": "2025-01-01",
   "Section": "Disclosure",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IAS38_g118-128_TI",
   "URIDate": "2025-03-27"
  },
  "r52": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "40",
   "IssueDate": "2025-01-01",
   "Paragraph": "32A",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=40&code=ifrs-tx-2025-en-r&anchor=para_32A&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r53": {
   "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"
  },
  "r54": {
   "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"
  },
  "r55": {
   "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"
  },
  "r56": {
   "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"
  },
  "r57": {
   "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"
  },
  "r58": {
   "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"
  },
  "r59": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "21",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_21&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r60": {
   "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"
  },
  "r61": {
   "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"
  },
  "r62": {
   "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"
  },
  "r63": {
   "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"
  },
  "r64": {
   "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"
  },
  "r65": {
   "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"
  },
  "r66": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IAS",
   "Number": "8",
   "IssueDate": "2025-01-01",
   "Paragraph": "28",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=8&code=ifrs-tx-2025-en-r&anchor=para_28&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r67": {
   "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"
  },
  "r68": {
   "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"
  },
  "r69": {
   "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"
  },
  "r70": {
   "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"
  },
  "r71": {
   "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"
  },
  "r72": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "12",
   "IssueDate": "2025-01-01",
   "Paragraph": "21",
   "Subparagraph": "b",
   "Clause": "i",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_21_b_i&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r73": {
   "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"
  },
  "r74": {
   "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"
  },
  "r75": {
   "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"
  },
  "r76": {
   "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"
  },
  "r77": {
   "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"
  },
  "r78": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "12",
   "IssueDate": "2025-01-01",
   "Paragraph": "B12",
   "Subparagraph": "b",
   "Clause": "viii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_B12_b_viii&doctype=Appendix&subtype=B",
   "URIDate": "2025-03-27"
  },
  "r79": {
   "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"
  },
  "r80": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "12",
   "IssueDate": "2025-01-01",
   "Paragraph": "B13",
   "Subparagraph": "d",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=12&code=ifrs-tx-2025-en-r&anchor=para_B13_d&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": "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"
  },
  "r82": {
   "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"
  },
  "r83": {
   "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"
  },
  "r84": {
   "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"
  },
  "r85": {
   "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"
  },
  "r86": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "13",
   "IssueDate": "2025-01-01",
   "Paragraph": "93",
   "Subparagraph": "c",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2025-en-r&anchor=para_93_c&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": "d",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2025-en-r&anchor=para_93_d&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r88": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "13",
   "IssueDate": "2025-01-01",
   "Paragraph": "93",
   "Subparagraph": "e",
   "Clause": "iii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2025-en-r&anchor=para_93_e_iii&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r89": {
   "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"
  },
  "r90": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "13",
   "IssueDate": "2025-01-01",
   "Paragraph": "93",
   "Subparagraph": "h",
   "Clause": "ii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2025-en-r&anchor=para_93_h_ii&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r91": {
   "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"
  },
  "r92": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "13",
   "IssueDate": "2025-01-01",
   "Section": "Disclosure",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2025-en-r&doctype=Standard&dita_xref=IFRS13_g91-99_TI",
   "URIDate": "2025-03-27"
  },
  "r93": {
   "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"
  },
  "r94": {
   "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"
  },
  "r95": {
   "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"
  },
  "r96": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "15",
   "IssueDate": "2025-01-01",
   "Paragraph": "116",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=15&code=ifrs-tx-2025-en-r&anchor=para_116_b&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r97": {
   "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"
  },
  "r98": {
   "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"
  },
  "r99": {
   "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"
  },
  "r100": {
   "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"
  },
  "r101": {
   "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"
  },
  "r102": {
   "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"
  },
  "r103": {
   "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"
  },
  "r104": {
   "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"
  },
  "r105": {
   "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"
  },
  "r106": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "17",
   "IssueDate": "2025-01-01",
   "Paragraph": "C32",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=17&code=ifrs-tx-2025-en-r&anchor=para_C32&doctype=Appendix&subtype=C",
   "URIDate": "2025-03-27"
  },
  "r107": {
   "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"
  },
  "r108": {
   "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"
  },
  "r109": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "2",
   "IssueDate": "2025-01-01",
   "Paragraph": "45",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_45&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r110": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "2",
   "IssueDate": "2025-01-01",
   "Paragraph": "47",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=2&code=ifrs-tx-2025-en-r&anchor=para_47_b&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r111": {
   "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"
  },
  "r112": {
   "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"
  },
  "r113": {
   "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"
  },
  "r114": {
   "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"
  },
  "r115": {
   "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"
  },
  "r116": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "35H",
   "Subparagraph": "b",
   "Clause": "iii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_35H_b_iii&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r117": {
   "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"
  },
  "r118": {
   "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"
  },
  "r119": {
   "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"
  },
  "r120": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "35M",
   "Subparagraph": "b",
   "Clause": "iii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_35M_b_iii&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r121": {
   "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"
  },
  "r122": {
   "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"
  },
  "r123": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "42I",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_42I&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r124": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "6",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_6&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r125": {
   "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"
  },
  "r126": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "B2",
   "Subparagraph": "a",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_B2_a&doctype=Appendix&subtype=B",
   "URIDate": "2025-03-27"
  },
  "r127": {
   "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"
  },
  "r128": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "8",
   "IssueDate": "2025-01-01",
   "Paragraph": "23",
   "Subparagraph": "e",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_23_e&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r129": {
   "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"
  },
  "r130": {
   "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"
  },
  "r131": {
   "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"
  },
  "r132": {
   "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"
  },
  "r133": {
   "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"
  },
  "r134": {
   "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"
  },
  "r135": {
   "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"
  },
  "r136": {
   "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"
  },
  "r137": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "9",
   "IssueDate": "2025-01-01",
   "Paragraph": "7.2.34",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=9&code=ifrs-tx-2025-en-r&anchor=para_7.2.34&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r138": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Name": "IFRS",
   "Number": "9",
   "IssueDate": "2025-01-01",
   "Paragraph": "7.2.42",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=9&code=ifrs-tx-2025-en-r&anchor=para_7.2.42&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r139": {
   "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"
  },
  "r140": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "105",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_105_b&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r141": {
   "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"
  },
  "r142": {
   "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"
  },
  "r143": {
   "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"
  },
  "r144": {
   "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"
  },
  "r145": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "128",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_128&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r146": {
   "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"
  },
  "r147": {
   "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"
  },
  "r148": {
   "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"
  },
  "r149": {
   "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"
  },
  "r150": {
   "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"
  },
  "r151": {
   "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"
  },
  "r152": {
   "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"
  },
  "r153": {
   "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"
  },
  "r154": {
   "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"
  },
  "r155": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "178",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_178&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r156": {
   "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"
  },
  "r157": {
   "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"
  },
  "r158": {
   "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"
  },
  "r159": {
   "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"
  },
  "r160": {
   "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"
  },
  "r161": {
   "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"
  },
  "r162": {
   "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"
  },
  "r163": {
   "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"
  },
  "r164": {
   "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"
  },
  "r165": {
   "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"
  },
  "r166": {
   "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"
  },
  "r167": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "218",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_218_b&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": "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"
  },
  "r169": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "230",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_230_b&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": "231",
   "Subparagraph": "f",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_231_f&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": "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"
  },
  "r172": {
   "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"
  },
  "r173": {
   "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"
  },
  "r174": {
   "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"
  },
  "r175": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "254",
   "Subparagraph": "e",
   "Clause": "ii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_254_e_ii&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r176": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "257",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_257&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": "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"
  },
  "r178": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "263",
   "Subparagraph": "e",
   "Clause": "i",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_263_e_i&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r179": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "263",
   "Subparagraph": "e",
   "Clause": "vi",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_263_e_vi&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": "263",
   "Subparagraph": "e",
   "Clause": "vii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_263_e_vii&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": "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"
  },
  "r182": {
   "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"
  },
  "r183": {
   "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"
  },
  "r184": {
   "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"
  },
  "r185": {
   "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"
  },
  "r186": {
   "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"
  },
  "r187": {
   "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"
  },
  "r188": {
   "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"
  },
  "r189": {
   "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"
  },
  "r190": {
   "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"
  },
  "r191": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "31",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_31&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r192": {
   "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"
  },
  "r193": {
   "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"
  },
  "r194": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "66",
   "Subparagraph": "b",
   "Clause": "iii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_66_b_iii&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": "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"
  },
  "r196": {
   "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"
  },
  "r197": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "71",
   "Subparagraph": "b",
   "Clause": "iii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_71_b_iii&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": "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"
  },
  "r199": {
   "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"
  },
  "r200": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "88",
   "Subparagraph": "a",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_88_a&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": "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"
  },
  "r202": {
   "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"
  },
  "r203": {
   "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"
  },
  "r204": {
   "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"
  },
  "r205": {
   "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"
  },
  "r206": {
   "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"
  },
  "r207": {
   "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"
  },
  "r208": {
   "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"
  },
  "r209": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "B9",
   "Subparagraph": "e",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_B9_e&doctype=Appendix&subtype=B",
   "URIDate": "2025-03-27"
  },
  "r210": {
   "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"
  },
  "r211": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Expiry date 2026-01-01",
   "Name": "IFRS",
   "Number": "9",
   "IssueDate": "2025-01-01",
   "Paragraph": "7.2.49",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=9&code=ifrs-tx-2025-en-r&anchor=para_7.2.49&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r212": {
   "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"
  },
  "r213": {
   "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"
  },
  "r214": {
   "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"
  },
  "r215": {
   "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"
  },
  "r216": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "106",
   "Subparagraph": "d",
   "Clause": "ii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_106_d_ii&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r217": {
   "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"
  },
  "r218": {
   "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"
  },
  "r219": {
   "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"
  },
  "r220": {
   "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"
  },
  "r221": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "51",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_51&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r222": {
   "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"
  },
  "r223": {
   "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"
  },
  "r224": {
   "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"
  },
  "r225": {
   "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"
  },
  "r226": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "54",
   "Subparagraph": "l",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_54_l&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r227": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "54",
   "Subparagraph": "m",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_54_m&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r228": {
   "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"
  },
  "r229": {
   "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"
  },
  "r230": {
   "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"
  },
  "r231": {
   "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"
  },
  "r232": {
   "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"
  },
  "r233": {
   "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"
  },
  "r234": {
   "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"
  },
  "r235": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "78",
   "Subparagraph": "d",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_78_d&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r236": {
   "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"
  },
  "r237": {
   "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"
  },
  "r238": {
   "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"
  },
  "r239": {
   "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"
  },
  "r240": {
   "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"
  },
  "r241": {
   "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"
  },
  "r242": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "81A",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_81A_b&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r243": {
   "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"
  },
  "r244": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "81B",
   "Subparagraph": "a",
   "Clause": "ii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_81B_a_ii&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r245": {
   "role": "http://www.xbrl.org/2003/role/disclosureRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "81B",
   "Subparagraph": "b",
   "Clause": "ii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_81B_b_ii&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r246": {
   "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"
  },
  "r247": {
   "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"
  },
  "r248": {
   "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"
  },
  "r249": {
   "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"
  },
  "r250": {
   "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"
  },
  "r251": {
   "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"
  },
  "r252": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Name": "IAS",
   "Number": "24",
   "IssueDate": "2025-01-01",
   "Paragraph": "21",
   "Subparagraph": "c",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=24&code=ifrs-tx-2025-en-r&anchor=para_21_c&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r253": {
   "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"
  },
  "r254": {
   "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"
  },
  "r255": {
   "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"
  },
  "r256": {
   "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"
  },
  "r257": {
   "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"
  },
  "r258": {
   "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"
  },
  "r259": {
   "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"
  },
  "r260": {
   "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"
  },
  "r261": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Name": "IFRS",
   "Number": "13",
   "IssueDate": "2025-01-01",
   "Paragraph": "B36",
   "Subparagraph": "a",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2025-en-r&anchor=para_B36_a&doctype=Appendix&subtype=B",
   "URIDate": "2025-03-27"
  },
  "r262": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Name": "IFRS",
   "Number": "13",
   "IssueDate": "2025-01-01",
   "Paragraph": "B36",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2025-en-r&anchor=para_B36_b&doctype=Appendix&subtype=B",
   "URIDate": "2025-03-27"
  },
  "r263": {
   "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"
  },
  "r264": {
   "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"
  },
  "r265": {
   "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"
  },
  "r266": {
   "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"
  },
  "r267": {
   "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"
  },
  "r268": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Name": "IFRS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "28",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_28_b&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r269": {
   "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"
  },
  "r270": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Name": "IFRS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "IG14",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=7&code=ifrs-tx-2025-en-r&anchor=para_IG14&doctype=Implementation%20Guidance",
   "URIDate": "2025-03-27"
  },
  "r271": {
   "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"
  },
  "r272": {
   "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"
  },
  "r273": {
   "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"
  },
  "r274": {
   "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"
  },
  "r275": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "234",
   "Subparagraph": "c",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_234_c&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r276": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "64",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_64_b&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r277": {
   "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"
  },
  "r278": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Note": "Effective 2027-01-01",
   "Name": "IFRS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "B9",
   "Subparagraph": "c",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=19&code=ifrs-tx-2025-en-r&anchor=para_B9_c&doctype=Appendix&subtype=B",
   "URIDate": "2025-03-27"
  },
  "r279": {
   "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"
  },
  "r280": {
   "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"
  },
  "r281": {
   "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"
  },
  "r282": {
   "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"
  },
  "r283": {
   "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"
  },
  "r284": {
   "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"
  },
  "r285": {
   "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"
  },
  "r286": {
   "role": "http://www.xbrl.org/2003/role/exampleRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "78",
   "Subparagraph": "c",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_78_c&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r287": {
   "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"
  },
  "r288": {
   "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"
  },
  "r289": {
   "role": "http://www.xbrl.org/2003/role/presentationRef",
   "Publisher": "SEC",
   "Name": "Exchange Act",
   "Number": "240",
   "Section": "12",
   "Subsection": "b-2"
  },
  "r290": {
   "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"
  },
  "r291": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "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"
  },
  "r292": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "IAS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "5",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2025-en-r&anchor=para_5&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r293": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "IAS",
   "Number": "19",
   "IssueDate": "2025-01-01",
   "Paragraph": "9",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=19&code=ifrs-tx-2025-en-r&anchor=para_9&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r294": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "IAS",
   "Number": "2",
   "IssueDate": "2025-01-01",
   "Paragraph": "37",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=2&code=ifrs-tx-2025-en-r&anchor=para_37&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r295": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "IAS",
   "Number": "33",
   "IssueDate": "2025-01-01",
   "Paragraph": "70",
   "Subparagraph": "b",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=33&code=ifrs-tx-2025-en-r&anchor=para_70_b&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r296": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "IAS",
   "Number": "33",
   "IssueDate": "2025-01-01",
   "Paragraph": "70",
   "Subparagraph": "c",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=33&code=ifrs-tx-2025-en-r&anchor=para_70_c&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r297": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "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"
  },
  "r298": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "IAS",
   "Number": "38",
   "IssueDate": "2025-01-01",
   "Paragraph": "118",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2025-en-r&anchor=para_118&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r299": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "IAS",
   "Number": "38",
   "IssueDate": "2025-01-01",
   "Paragraph": "119",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=38&code=ifrs-tx-2025-en-r&anchor=para_119&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r300": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "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"
  },
  "r301": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "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"
  },
  "r302": {
   "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"
  },
  "r303": {
   "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"
  },
  "r304": {
   "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"
  },
  "r305": {
   "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"
  },
  "r306": {
   "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"
  },
  "r307": {
   "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"
  },
  "r308": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "IAS",
   "Number": "7",
   "IssueDate": "2025-01-01",
   "Paragraph": "35",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=7&code=ifrs-tx-2025-en-r&anchor=para_35&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r309": {
   "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"
  },
  "r310": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "IFRS",
   "Number": "13",
   "IssueDate": "2025-01-01",
   "Paragraph": "93",
   "Subparagraph": "d",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2025-en-r&anchor=para_93_d&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r311": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "IFRS",
   "Number": "13",
   "IssueDate": "2025-01-01",
   "Paragraph": "93",
   "Subparagraph": "h",
   "Clause": "ii",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2025-en-r&anchor=para_93_h_ii&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r312": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "IFRS",
   "Number": "13",
   "IssueDate": "2025-01-01",
   "Paragraph": "93",
   "Subparagraph": "h",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=13&code=ifrs-tx-2025-en-r&anchor=para_93_h&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r313": {
   "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"
  },
  "r314": {
   "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"
  },
  "r315": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Name": "IFRS",
   "Number": "8",
   "IssueDate": "2025-01-01",
   "Paragraph": "34",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=8&code=ifrs-tx-2025-en-r&anchor=para_34&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r316": {
   "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"
  },
  "r317": {
   "role": "http://www.xbrl.org/2009/role/commonPracticeRef",
   "Note": "Expiry date 2027-01-01",
   "Name": "IAS",
   "Number": "1",
   "IssueDate": "2025-01-01",
   "Paragraph": "104",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_104&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r318": {
   "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"
  },
  "r319": {
   "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"
  },
  "r320": {
   "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"
  },
  "r321": {
   "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"
  },
  "r322": {
   "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": "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"
  },
  "r323": {
   "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": "d",
   "URI": "https://taxonomy.ifrs.org/xifrs-link?type=IAS&num=1&code=ifrs-tx-2025-en-b&anchor=para_78_d&doctype=Standard",
   "URIDate": "2025-03-27"
  },
  "r324": {
   "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"
  },
  "r325": {
   "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"
  },
  "r326": {
   "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"
  },
  "r327": {
   "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"
  }
 }
}
