| r0.c0 | Current assets/kvk-table_NotesConsolidatedJointVenturesBreakdownIFRSFullTable-x.1.1 | ifrs-full:CurrentAssets | xbrli:monetaryItemType | instant | ifrs-full:ConsolidatedMember | $FinancialReportingPeriodCurrentEndDateParam |
| r1.c0 | Non-current assets/kvk-table_NotesConsolidatedJointVenturesBreakdownIFRSFullTable-x.1.1 | ifrs-full:NoncurrentAssets | xbrli:monetaryItemType | instant | ifrs-full:ConsolidatedMember | $FinancialReportingPeriodCurrentEndDateParam |
| r2.c0 | Current liabilities/kvk-table_NotesConsolidatedJointVenturesBreakdownIFRSFullTable-x.1.1 | ifrs-full:CurrentLiabilities | xbrli:monetaryItemType | instant | ifrs-full:ConsolidatedMember | $FinancialReportingPeriodCurrentEndDateParam |
| r3.c0 | Non-current liabilities/kvk-table_NotesConsolidatedJointVenturesBreakdownIFRSFullTable-x.1.1 | ifrs-full:NoncurrentLiabilities | xbrli:monetaryItemType | instant | ifrs-full:ConsolidatedMember | $FinancialReportingPeriodCurrentEndDateParam |
| r4.c0 | Cash and cash equivalents/kvk-table_NotesConsolidatedJointVenturesBreakdownIFRSFullTable-x.1.1 | ifrs-full:CashAndCashEquivalents | xbrli:monetaryItemType | instant | ifrs-full:ConsolidatedMember | $FinancialReportingPeriodCurrentEndDateParam |
| r5.c0 | Other current financial liabilities/kvk-table_NotesConsolidatedJointVenturesBreakdownIFRSFullTable-x.1.1 | ifrs-full:OtherCurrentFinancialLiabilities | xbrli:monetaryItemType | instant | ifrs-full:ConsolidatedMember | $FinancialReportingPeriodCurrentEndDateParam |
| r6.c0 | Other non-current financial liabilities/kvk-table_NotesConsolidatedJointVenturesBreakdownIFRSFullTable-x.1.1 | ifrs-full:OtherNoncurrentFinancialLiabilities | xbrli:monetaryItemType | instant | ifrs-full:ConsolidatedMember | $FinancialReportingPeriodCurrentEndDateParam |
| r7.c0 | Fair value of investments in joint ventures for which there are quoted market prices/kvk-table_NotesConsolidatedJointVenturesBreakdownIFRSFullTable-x.1.1 | ifrs-full:FairValueOfInvestmentInJointVenturesWherePriceQuotationsPublished | xbrli:monetaryItemType | instant | ifrs-full:ConsolidatedMember | $FinancialReportingPeriodCurrentEndDateParam |
| r8.c0 | Cumulative unrecognised share of losses of joint ventures/kvk-table_NotesConsolidatedJointVenturesBreakdownIFRSFullTable-x.1.1 | ifrs-full:CumulativeUnrecognisedShareOfLossesOfJointVentures | xbrli:monetaryItemType | instant | ifrs-full:ConsolidatedMember | $FinancialReportingPeriodCurrentEndDateParam |
| r9.c0 | Investments accounted for using equity method/kvk-table_NotesConsolidatedJointVenturesBreakdownIFRSFullTable-x.1.1 | ifrs-full:InvestmentAccountedForUsingEquityMethod | xbrli:monetaryItemType | instant | ifrs-full:ConsolidatedMember | $FinancialReportingPeriodCurrentEndDateParam |
| r10.c0 | Commitments in relation to joint ventures/kvk-table_NotesConsolidatedJointVenturesBreakdownIFRSFullTable-x.1.1 | ifrs-full:CommitmentsInRelationToJointVentures | xbrli:monetaryItemType | instant | ifrs-full:ConsolidatedMember | $FinancialReportingPeriodCurrentEndDateParam |
| r11.c0 | Contingent liabilities incurred in relation to interests in joint ventures/kvk-table_NotesConsolidatedJointVenturesBreakdownIFRSFullTable-x.1.1 | ifrs-full:ContingentLiabilitiesIncurredByVenturerInRelationToInterestsInJointVentures | xbrli:monetaryItemType | instant | ifrs-full:ConsolidatedMember | $FinancialReportingPeriodCurrentEndDateParam |
| r12.c0 | Share of contingent liabilities of joint ventures incurred jointly with other investors/kvk-table_NotesConsolidatedJointVenturesBreakdownIFRSFullTable-x.1.1 | ifrs-full:ShareOfContingentLiabilitiesIncurredJointlyWithOtherVenturers | xbrli:monetaryItemType | instant | ifrs-full:ConsolidatedMember | $FinancialReportingPeriodCurrentEndDateParam |
| r13.c0 | kvk-table_NotesConsolidatedJointVenturesBreakdownIFRSFullTable-y.1/kvk-table_NotesConsolidatedJointVenturesBreakdownIFRSFullTable-x.1.1 | | | | ifrs-full:ConsolidatedMember | $FinancialReportingPeriodCurrentEndDateParam |
| r14.c0 | Dividends received/kvk-table_NotesConsolidatedJointVenturesBreakdownIFRSFullTable-x.1.1 | ifrs-full:DividendsReceived | xbrli:monetaryItemType | duration | ifrs-full:ConsolidatedMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r15.c0 | Revenue/kvk-table_NotesConsolidatedJointVenturesBreakdownIFRSFullTable-x.1.1 | ifrs-full:Revenue | xbrli:monetaryItemType | duration | ifrs-full:ConsolidatedMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r16.c0 | Profit (loss) from continuing operations/kvk-table_NotesConsolidatedJointVenturesBreakdownIFRSFullTable-x.1.1 | ifrs-full:ProfitLossFromContinuingOperations | xbrli:monetaryItemType | duration | ifrs-full:ConsolidatedMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r17.c0 | Profit (loss) from discontinued operations/kvk-table_NotesConsolidatedJointVenturesBreakdownIFRSFullTable-x.1.1 | ifrs-full:ProfitLossFromDiscontinuedOperations | xbrli:monetaryItemType | duration | ifrs-full:ConsolidatedMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r18.c0 | Other comprehensive income/kvk-table_NotesConsolidatedJointVenturesBreakdownIFRSFullTable-x.1.1 | ifrs-full:OtherComprehensiveIncome | xbrli:monetaryItemType | duration | ifrs-full:ConsolidatedMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r19.c0 | Comprehensive income/kvk-table_NotesConsolidatedJointVenturesBreakdownIFRSFullTable-x.1.1 | ifrs-full:ComprehensiveIncome | xbrli:monetaryItemType | duration | ifrs-full:ConsolidatedMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r20.c0 | Depreciation and amortisation expense/kvk-table_NotesConsolidatedJointVenturesBreakdownIFRSFullTable-x.1.1 | ifrs-full:DepreciationAndAmortisationExpense | xbrli:monetaryItemType | duration | ifrs-full:ConsolidatedMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r21.c0 | Interest income/kvk-table_NotesConsolidatedJointVenturesBreakdownIFRSFullTable-x.1.1 | ifrs-full:RevenueFromInterest | xbrli:monetaryItemType | duration | ifrs-full:ConsolidatedMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r22.c0 | Interest expense/kvk-table_NotesConsolidatedJointVenturesBreakdownIFRSFullTable-x.1.1 | ifrs-full:InterestExpense | xbrli:monetaryItemType | duration | ifrs-full:ConsolidatedMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r23.c0 | Tax expense (income), continuing operations/kvk-table_NotesConsolidatedJointVenturesBreakdownIFRSFullTable-x.1.1 | ifrs-full:IncomeTaxExpenseContinuingOperations | xbrli:monetaryItemType | duration | ifrs-full:ConsolidatedMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r24.c0 | Share of profit (loss) from continuing operations of associates and joint ventures accounted for using equity method/kvk-table_NotesConsolidatedJointVenturesBreakdownIFRSFullTable-x.1.1 | ifrs-full:ShareOfProfitLossOfContinuingOperationsOfAssociatesAndJointVenturesAccountedForUsingEquityMethod | xbrli:monetaryItemType | duration | ifrs-full:ConsolidatedMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r25.c0 | Share of post-tax profit (loss) from discontinued operations of associates and joint ventures accounted for using equity method/kvk-table_NotesConsolidatedJointVenturesBreakdownIFRSFullTable-x.1.1 | ifrs-full:ShareOfProfitLossOfDiscontinuedOperationsOfAssociatesAndJointVenturesAccountedForUsingEquityMethod | xbrli:monetaryItemType | duration | ifrs-full:ConsolidatedMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r26.c0 | Share of other comprehensive income of associates and joint ventures accounted for using equity method, net of tax/kvk-table_NotesConsolidatedJointVenturesBreakdownIFRSFullTable-x.1.1 | ifrs-full:ShareOfOtherComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod | xbrli:monetaryItemType | duration | ifrs-full:ConsolidatedMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r27.c0 | Share of total comprehensive income of associates and joint ventures accounted for using equity method/kvk-table_NotesConsolidatedJointVenturesBreakdownIFRSFullTable-x.1.1 | ifrs-full:ShareOfTotalComprehensiveIncomeOfAssociatesAndJointVenturesAccountedForUsingEquityMethod | xbrli:monetaryItemType | duration | ifrs-full:ConsolidatedMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r28.c0 | Unrecognised share of losses of joint ventures/kvk-table_NotesConsolidatedJointVenturesBreakdownIFRSFullTable-x.1.1 | ifrs-full:UnrecognisedShareOfLossesOfJointVentures | xbrli:monetaryItemType | duration | ifrs-full:ConsolidatedMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |
| r29.c0 | kvk-table_NotesConsolidatedJointVenturesBreakdownIFRSFullTable-y.2/kvk-table_NotesConsolidatedJointVenturesBreakdownIFRSFullTable-x.1.1 | | | | ifrs-full:ConsolidatedMember | $FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParam |