kvk-table_NotesConsolidatedSharesOtherVariableYieldSecuritiesMovementBanksTable - Notes to the consolidated financial statements - Shares and other variable-yield securities: Movement

Shares and other variable-yield securities
conceptjenv-bw2-i:SharesOtherVariableYieldSecuritiesy
jenv-bw2-dim:BasisOfPreparationAxis$BasisOfPreparationParamx
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:ConsolidatedMemberx
period$FinancialReportingPeriodPreviousEndDateParamy
Accumulated depreciation and impairment of shares and other variable-yield securities
conceptrj-i:SharesOtherVariableYieldSecuritiesAccumulatedDepreciationImpairmentsy
jenv-bw2-dim:BasisOfPreparationAxis$BasisOfPreparationParamx
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:ConsolidatedMemberx
period$FinancialReportingPeriodPreviousEndDateParamy
Accumulated revaluations of shares and other variable-yield securities
conceptrj-i:SharesOtherVariableYieldSecuritiesAccumulatedRevaluationsy
jenv-bw2-dim:BasisOfPreparationAxis$BasisOfPreparationParamx
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:ConsolidatedMemberx
period$FinancialReportingPeriodPreviousEndDateParamy
jenv-bw2-dim:BasisOfPreparationAxis$BasisOfPreparationParamx
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:ConsolidatedMemberx
period$FinancialReportingPeriodPreviousEndDateParamy
Additions to shares and other variable-yield securities
conceptrj-i:SharesOtherVariableYieldSecuritiesAdditionsy
jenv-bw2-dim:BasisOfPreparationAxis$BasisOfPreparationParamx
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:ConsolidatedMemberx
period$FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParamy
Disposals of shares and other variable-yield securities
conceptrj-i:SharesOtherVariableYieldSecuritiesDisposalsy
jenv-bw2-dim:BasisOfPreparationAxis$BasisOfPreparationParamx
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:ConsolidatedMemberx
period$FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParamy
Revaluations of shares and other variable-yield securities
conceptrj-i:SharesOtherVariableYieldSecuritiesRevaluationsy
jenv-bw2-dim:BasisOfPreparationAxis$BasisOfPreparationParamx
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:ConsolidatedMemberx
period$FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParamy
Depreciation of shares and other variable-yield securities
conceptrj-i:SharesOtherVariableYieldSecuritiesDepreciationy
jenv-bw2-dim:BasisOfPreparationAxis$BasisOfPreparationParamx
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:ConsolidatedMemberx
period$FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParamy
Depreciation of disposals of shares and other variable-yield securities
conceptrj-i:SharesOtherVariableYieldSecuritiesDisposalsDepreciationy
jenv-bw2-dim:BasisOfPreparationAxis$BasisOfPreparationParamx
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:ConsolidatedMemberx
period$FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParamy
Impairment of shares and other variable-yield securities
conceptrj-i:SharesOtherVariableYieldSecuritiesImpairmenty
jenv-bw2-dim:BasisOfPreparationAxis$BasisOfPreparationParamx
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:ConsolidatedMemberx
period$FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParamy
Reversal of impairment of shares and other variable-yield securities
conceptrj-i:SharesOtherVariableYieldSecuritiesImpairmentReversaly
jenv-bw2-dim:BasisOfPreparationAxis$BasisOfPreparationParamx
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:ConsolidatedMemberx
period$FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParamy
Movement of shares and other variable-yield securities
conceptrj-i:SharesOtherVariableYieldSecuritiesMovementy
jenv-bw2-dim:BasisOfPreparationAxis$BasisOfPreparationParamx
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:ConsolidatedMemberx
period$FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParamy
jenv-bw2-dim:BasisOfPreparationAxis$BasisOfPreparationParamx
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:ConsolidatedMemberx
period$FinancialReportingPeriodCurrentStartDateParam/$FinancialReportingPeriodCurrentEndDateParamy
Shares and other variable-yield securities
conceptjenv-bw2-i:SharesOtherVariableYieldSecuritiesy
jenv-bw2-dim:BasisOfPreparationAxis$BasisOfPreparationParamx
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:ConsolidatedMemberx
period$FinancialReportingPeriodCurrentEndDateParamy
Accumulated depreciation and impairment of shares and other variable-yield securities
conceptrj-i:SharesOtherVariableYieldSecuritiesAccumulatedDepreciationImpairmentsy
jenv-bw2-dim:BasisOfPreparationAxis$BasisOfPreparationParamx
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:ConsolidatedMemberx
period$FinancialReportingPeriodCurrentEndDateParamy
Accumulated revaluations of shares and other variable-yield securities
conceptrj-i:SharesOtherVariableYieldSecuritiesAccumulatedRevaluationsy
jenv-bw2-dim:BasisOfPreparationAxis$BasisOfPreparationParamx
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:ConsolidatedMemberx
period$FinancialReportingPeriodCurrentEndDateParamy
jenv-bw2-dim:BasisOfPreparationAxis$BasisOfPreparationParamx
jenv-bw2-dim:FinancialStatementsTypeAxisjenv-bw2-dm:ConsolidatedMemberx
period$FinancialReportingPeriodCurrentEndDateParamy