| Type | including |
|---|---|
| Role | http://xbrl.ifrs.org/role/ifrs/ifrs_7_2019-03-27_role-822390n |
| Type | Element |
|---|---|
| Hypercube | ifrs-full:DisclosureOfExternalCreditExposuresTable |
| Explicit | ifrs-full:ExternalCreditGradesAxis |
| Member | ifrs-full:EntitysTotalForExternalCreditGradesMember |
| Member | ifrs-full:ExternalCreditGradesMember |
| Explicit | ifrs-full:ClassesOfFinancialAssetsAxis |
| Member | ifrs-full:FinancialAssetsMember |
| Member | ifrs-full:FinancialAssetsAtAmortisedCostMember |
| Member | ifrs-full:MortgagesMember |
| Member | ifrs-full:ConsumerLoansMember |
| Member | ifrs-full:CorporateLoansMember |
| Member | ifrs-full:LoansToGovernmentMember |
| Member | ifrs-full:TradeReceivablesMember |
| Member | ifrs-full:FinancialAssetsAtFairValueMember |
| Member | ifrs-full:TradingSecuritiesMember |
| Member | ifrs-full:DerivativesMember |
| Member | ifrs-full:OptionContractMember |
| Member | ifrs-full:FuturesContractMember |
| Member | ifrs-full:SwapContractMember |
| Member | ifrs-full:CurrencySwapContractMember |
| Member | ifrs-full:InterestRateSwapContractMember |
| Member | ifrs-full:ForwardContractMember |
| Member | ifrs-full:EquityInvestmentsMember |
| Member | ifrs-full:FinancialAssetsOutsideScopeOfIFRS7Member |
| Label/QName |
|---|
ifrs-full:DisclosureOfExternalCreditExposuresAbstract |
ifrs-full:DisclosureOfExternalCreditExposuresLineItems |
ifrs-full:CreditExposure |