| r0.c0 | Intangible assets acquired by way of government grant, fair value initially recognised/kvk-table_NotesIntangibleAssetOtherMonetaryItemsIFRSSmesTable-x.1.1 | ifrs-smes:IntangibleAssetsAcquiredByWayOfGovernmentGrantAtFairValue | xbrli:monetaryItemType | instant | ifrs-smes:SeparateMember |
| r1.c0 | Intangible assets acquired by way of government grant/kvk-table_NotesIntangibleAssetOtherMonetaryItemsIFRSSmesTable-x.1.1 | ifrs-smes:IntangibleAssetsAcquiredByWayOfGovernmentGrant | xbrli:monetaryItemType | instant | ifrs-smes:SeparateMember |
| r2.c0 | Intangible assets whose title is restricted/kvk-table_NotesIntangibleAssetOtherMonetaryItemsIFRSSmesTable-x.1.1 | ifrs-smes:IntangibleAssetsWhoseTitleIsRestricted | xbrli:monetaryItemType | instant | ifrs-smes:SeparateMember |
| r3.c0 | Intangible assets pledged as security for liabilities/kvk-table_NotesIntangibleAssetOtherMonetaryItemsIFRSSmesTable-x.1.1 | ifrs-smes:IntangibleAssetsPledgedAsSecurityForLiabilities | xbrli:monetaryItemType | instant | ifrs-smes:SeparateMember |
| r4.c0 | Contractual commitments for acquisition of intangible assets/kvk-table_NotesIntangibleAssetOtherMonetaryItemsIFRSSmesTable-x.1.1 | ifrs-smes:ContractualCommitmentsForAcquisitionOfIntangibleAssets | xbrli:monetaryItemType | instant | ifrs-smes:SeparateMember |
| r5.c0 | Research and development expense/kvk-table_NotesIntangibleAssetOtherMonetaryItemsIFRSSmesTable-x.1.1 | ifrs-smes:ResearchAndDevelopmentExpense | xbrli:monetaryItemType | duration | ifrs-smes:SeparateMember |