Reported value of `CashAndCashEquivalentsCashFlow` at end of period SHOULD be equal to sum of reported value of `CashAndCashEquivalentsCashFlow` at beginning of period and changes in that value during period, `IncreaseDecreaseCashAndCashEquivalents`. When `CashAndCashEquivalentsCashFlow` is reported then `CashFlowStatementMethodType` MUST exist at least once. When `CashFlowFinancingActivities` is reported then `CashFlowStatementMethodType` MUST exist at least once. When `EffectExchangeRateChangesCashAndCashEquivalents` is reported then `CashFlowStatementMethodType` MUST exist at least once. When `IncreaseDecreaseCashAndCashEquivalents` is reported then `CashFlowStatementMethodType` MUST exist at least once. When `NetCashFlows` is reported then `CashFlowStatementMethodType` MUST exist at least once. When the reported value of `CashFlowStatementMethodType` is equal to `Direct` then `AdjustmentsDepreciationAndAmortisationExpense` SHOULD NOT be reported. When the reported value of `CashFlowStatementMethodType` is equal to `Direct` then `AdjustmentsImpairmentLossReversalImpairmentLossRecognisedInProfitLoss` SHOULD NOT be reported. When the reported value of `CashFlowStatementMethodType` is equal to `Direct` then `AdjustmentsReconcileOperatingResultOther` SHOULD NOT be reported. When the reported value of `CashFlowStatementMethodType` is equal to `Direct` then `AdjustmentsReconcileOperatingResult` SHOULD NOT be reported. When the reported value of `CashFlowStatementMethodType` is equal to `Direct` then `ChangesWorkingCapital` SHOULD NOT be reported. When the reported value of `CashFlowStatementMethodType` is equal to `Direct` then `IncreaseDecreaseInConstructionContracts` SHOULD NOT be reported. When the reported value of `CashFlowStatementMethodType` is equal to `Direct` then `IncreaseDecreaseInInventories` SHOULD NOT be reported. When the reported value of `CashFlowStatementMethodType` is equal to `Direct` then `IncreaseDecreaseInOtherPayables` SHOULD NOT be reported. When the reported value of `CashFlowStatementMethodType` is equal to `Direct` then `IncreaseDecreaseInOtherReceivables` SHOULD NOT be reported. When the reported value of `CashFlowStatementMethodType` is equal to `Direct` then `IncreaseDecreaseInSecurities` SHOULD NOT be reported. When the reported value of `CashFlowStatementMethodType` is equal to `Direct` then `IncreaseDecreaseInTradeAccountsPayable` SHOULD NOT be reported. When the reported value of `CashFlowStatementMethodType` is equal to `Direct` then `IncreaseDecreaseInTradeAccountsReceivable` SHOULD NOT be reported. When the reported value of `CashFlowStatementMethodType` is equal to `Direct` then `IncreaseDecreaseProvisions` SHOULD NOT be reported. When the reported value of `CashFlowStatementMethodType` is equal to `Direct` then `LineItemsOtherIncomeStatementNoImpactReceiptsPayments` SHOULD NOT be reported. When the reported value of `CashFlowStatementMethodType` is equal to `Direct` then `LineItemsOtherIncomeStatementReceiptsPaymentsNotConsideredOperatingActivities` SHOULD NOT be reported. When the reported value of `CashFlowStatementMethodType` is equal to `Direct` then `OperatingResultCashFlow` SHOULD NOT be reported. When the reported value of `CashFlowStatementMethodType` is equal to `Indirect` then `PaymentsEmployees` SHOULD NOT be reported. When the reported value of `CashFlowStatementMethodType` is equal to `Indirect` then `PaymentsSuppliers` SHOULD NOT be reported. When the reported value of `CashFlowStatementMethodType` is equal to `Indirect` then `ReceiptsCustomers` SHOULD NOT be reported. `AdjustmentsReconcileOperatingResult` SHOULD be equal to the summation of the underlying values. `CashAndCashEquivalents` SHOULD be equal to + `CashAndCashEquivalentsCashFlow`. `CashFlowFinancingActivities` SHOULD be equal to the summation of the underlying values. `CashFlowFromOperations` SHOULD be equal to the summation of the underlying values. `CashFlowInvestingActivities` SHOULD be equal to the summation of the underlying values. `CashFlowOperatingActivities` SHOULD be equal to the summation of the underlying values. `ChangesWorkingCapital` SHOULD be equal to the summation of the underlying values. `IncreaseDecreaseCashAndCashEquivalents` SHOULD be equal to the summation of the underlying values. `NetCashFlows` SHOULD be equal to + `CashFlowOperatingActivities` + `CashFlowInvestingActivities` + `CashFlowFinancingActivities`.