kvk-table_NotesConsolidatedBondsOtherFixedIncomeSecuritiesMovementBanksTable - Notes to the consolidated financial statements - Bonds and other fixed-income securities: Movement [table]

Bonds and other fixed-income securities
conceptvenj-bw2-i:BondsOtherFixedIncomeSecuritiesy
period$FinancialReportingPeriodPreviousEndDateParamy
venj-bw2-dim:BasisOfPreparationAxis$BasisOfPreparationParamx
venj-bw2-dim:FinancialStatementsTypeAxisvenj-bw2-dm:ConsolidatedMemberx
Accumulated depreciation and impairment of bonds and other fixed-income securities
conceptrj-i:BondsOtherFixedIncomeSecuritiesAccumulatedDepreciationImpairmentsy
period$FinancialReportingPeriodPreviousEndDateParamy
venj-bw2-dim:BasisOfPreparationAxis$BasisOfPreparationParamx
venj-bw2-dim:FinancialStatementsTypeAxisvenj-bw2-dm:ConsolidatedMemberx
period$FinancialReportingPeriodPreviousEndDateParamy
venj-bw2-dim:BasisOfPreparationAxis$BasisOfPreparationParamx
venj-bw2-dim:FinancialStatementsTypeAxisvenj-bw2-dm:ConsolidatedMemberx
Additions to bonds and other fixed-income securities
conceptrj-i:BondsOtherFixedIncomeSecuritiesAdditionsy
period$FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParamy
venj-bw2-dim:BasisOfPreparationAxis$BasisOfPreparationParamx
venj-bw2-dim:FinancialStatementsTypeAxisvenj-bw2-dm:ConsolidatedMemberx
Disposals of bonds and other fixed-income securities
conceptrj-i:BondsOtherFixedIncomeSecuritiesDisposalsy
period$FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParamy
venj-bw2-dim:BasisOfPreparationAxis$BasisOfPreparationParamx
venj-bw2-dim:FinancialStatementsTypeAxisvenj-bw2-dm:ConsolidatedMemberx
Depreciation of bonds and other fixed-income securities
conceptrj-i:BondsOtherFixedIncomeSecuritiesDepreciationy
period$FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParamy
venj-bw2-dim:BasisOfPreparationAxis$BasisOfPreparationParamx
venj-bw2-dim:FinancialStatementsTypeAxisvenj-bw2-dm:ConsolidatedMemberx
Depreciation of disposals of bonds and other fixed-income securities
conceptrj-i:BondsOtherFixedIncomeSecuritiesDisposalsDepreciationy
period$FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParamy
venj-bw2-dim:BasisOfPreparationAxis$BasisOfPreparationParamx
venj-bw2-dim:FinancialStatementsTypeAxisvenj-bw2-dm:ConsolidatedMemberx
Impairment of bonds and other fixed-income securities
conceptrj-i:BondsOtherFixedIncomeSecuritiesImpairmenty
period$FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParamy
venj-bw2-dim:BasisOfPreparationAxis$BasisOfPreparationParamx
venj-bw2-dim:FinancialStatementsTypeAxisvenj-bw2-dm:ConsolidatedMemberx
Reversal of impairment of bonds and other fixed-income securities
conceptrj-i:BondsOtherFixedIncomeSecuritiesImpairmentReversaly
period$FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParamy
venj-bw2-dim:BasisOfPreparationAxis$BasisOfPreparationParamx
venj-bw2-dim:FinancialStatementsTypeAxisvenj-bw2-dm:ConsolidatedMemberx
Movement of bonds and other fixed-income securities
conceptrj-i:BondsOtherFixedIncomeSecuritiesMovementy
period$FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParamy
venj-bw2-dim:BasisOfPreparationAxis$BasisOfPreparationParamx
venj-bw2-dim:FinancialStatementsTypeAxisvenj-bw2-dm:ConsolidatedMemberx
period$FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParamy
venj-bw2-dim:BasisOfPreparationAxis$BasisOfPreparationParamx
venj-bw2-dim:FinancialStatementsTypeAxisvenj-bw2-dm:ConsolidatedMemberx
Bonds and other fixed-income securities
conceptvenj-bw2-i:BondsOtherFixedIncomeSecuritiesy
period$FinancialReportingPeriodCurrentEndDateParamy
venj-bw2-dim:BasisOfPreparationAxis$BasisOfPreparationParamx
venj-bw2-dim:FinancialStatementsTypeAxisvenj-bw2-dm:ConsolidatedMemberx
Accumulated depreciation and impairment of bonds and other fixed-income securities
conceptrj-i:BondsOtherFixedIncomeSecuritiesAccumulatedDepreciationImpairmentsy
period$FinancialReportingPeriodCurrentEndDateParamy
venj-bw2-dim:BasisOfPreparationAxis$BasisOfPreparationParamx
venj-bw2-dim:FinancialStatementsTypeAxisvenj-bw2-dm:ConsolidatedMemberx
period$FinancialReportingPeriodCurrentEndDateParamy
venj-bw2-dim:BasisOfPreparationAxis$BasisOfPreparationParamx
venj-bw2-dim:FinancialStatementsTypeAxisvenj-bw2-dm:ConsolidatedMemberx