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cm:Member: us-gaap:FederalNationalMortgageAssociationCertificatesAndObligationsFNMAMember
Standard label: Federal National Mortgage Association Certificates and Obligations (FNMA) [Member]
Name: us-gaap:FederalNationalMortgageAssociationCertificatesAndObligationsFNMAMember
Documentation: Investments in debentures, bonds and other debt securities issued by the Federal National Mortgage Association (FNMA or Fannie Mae).
Object type: cm:Member
Data type: [Member] (nonnum:domainItemType)
Period type: For Period (duration)
Balance type: (no balance type)
Abstract: true
Workiva Wdesk Taxonomy Analyzer: us-gaap:FederalNationalMortgageAssociationCertificatesAndObligationsFNMAMember

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Labels
Label Role Language
Federal National Mortgage Association Certificates and Obligations (FNMA) [Member] http://www.xbrl.org/2003/role/label en-US

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References
Reference Role Topic
FASB Accounting Standards Codification 942 210 S99 1 (SX 210.9-03.13,16) http://fasb.org/us-gaap/role/ref/legacyRef 942