| Type | including |
|---|---|
| Role | http://fasb.org/us-gaap/role/disclosure/FinancialServicesFederalHomeLoanBanksFederalHomeLoanBankAdvancesTable |
| Type | Element |
|---|---|
| Hypercube | us-gaap:FederalHomeLoanBankAdvancesTable |
| Explicit | us-gaap:FederalHomeLoanBankAdvancesOptionAxis |
| Member | us-gaap:FederalHomeLoanBankAdvancesOptionDomain |
| Member | us-gaap:FederalHomeLoanBankAdvancesCallableOptionMember |
| Member | us-gaap:FederalHomeLoanBankAdvancesPutableOptionMember |
| Member | us-gaap:FederalHomeLoanBankAdvancesConvertibleOptionMember |
| Explicit | srt:RangeAxis |
| Member | srt:RangeMember |
| Member | srt:MaximumMember |
| Member | srt:MinimumMember |
| Member | srt:WeightedAverageMember |
| Label/QName |
|---|
us-gaap:FederalHomeLoanBankAdvancesLineItems |
us-gaap:FederalHomeLoanBankAdvancesMaturityPeriodFixedRate |
us-gaap:FederalHomeLoanBankAdvancesMaturityPeriodVariableRate |
us-gaap:FederalHomeLoanBankAdvancesInterestRate |
us-gaap:FederalHomeLoanBankAdvancesParValue |