Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]

NameMortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember
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Mortgage-backed Securities, Issued by US Government Sponsored Enterprises [Member]en-UShttp://www.xbrl.org/2003/role/labelhttp://www.xbrl.org/2003/role/link
Debt securities collateralized by real estate mortgage loans (mortgages), issued by US Government Sponsored Enterprises, such as Federal Home Loan Mortgage Corporation (FHLMC or Freddie Mac).en-UShttp://www.xbrl.org/2003/role/documentationhttp://www.xbrl.org/2003/role/link

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