- DefinitionAmount of the collateral pledged in support of federal home loan bank advances outstanding.
Reference 1: http://www.xbrl.org/2003/role/presentationRef
 -Publisher FASB
 -Name Accounting Standards Codification
 -Topic 942
 -SubTopic 470
 -Section 45
 -Paragraph 1
 -URI http://asc.fasb.org/extlink&oid=6479118&loc=d3e64650-112822
Reference 2: http://www.xbrl.org/2003/role/presentationRef
 -Publisher FASB
 -Name Accounting Standards Codification
 -Topic 942
 -SubTopic 470
 -Section 50
 -Paragraph 3
 -Subparagraph (d)
 -URI http://asc.fasb.org/extlink&oid=6479336&loc=d3e64711-112823
| Name: | us-gaap_FederalHomeLoanBankAdvancesGeneralDebtObligationsDisclosuresCollateralPledged1 | 
| Namespace Prefix: | us-gaap_ | 
| Data Type: | xbrli:monetaryItemType | 
| Balance Type: | debit | 
| Period Type: | instant |