| Standard label: | Federal Home Loan Bank, Advances, General Debt Obligations, Disclosures, Conversion Features |
| Name: | us-gaap:FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresConversionFeatures |
| Documentation: | Describes the conversion features of Federal Home Loan Bank advances as of the Balance Sheet date. Such features may include conversion from fixed to floating interest rates, from short to intermediate maturities, etc. |
| Object type: | cm:Concept |
| Data type: | Text/String (xbrli:stringItemType) |
| Period type: | For Period (duration) |
| Balance type: | (no balance type) |
| Abstract: | false |
| Workiva Wdesk Taxonomy Analyzer: | us-gaap:FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresConversionFeatures |
| Label | Role | Language |
| Federal Home Loan Bank, Advances, General Debt Obligations, Disclosures, Conversion Features | http://www.xbrl.org/2003/role/label | en-US |
| Reference | Role | Topic |
| FASB Accounting Standards Codification 942 470 45 1 | http://fasb.org/us-gaap/role/ref/legacyRef | 942 |
| FASB Accounting Standards Codification 942 470 50 3 (e) | http://fasb.org/us-gaap/role/ref/legacyRef | 942 |