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This reference is included to help users transition from the previous accounting hierarchy and will be removed from future versions of this taxonomy. true2Total securities held to maturity, Carrying Amount19false 4us-gaap_HeldToMaturitySecuritiesFairValueus-gaap_truedebitinstantfalsefalsefalsefalsefalsefalsefalsefalsetotalLabel1truefalsefalse874000000874USD$falsetruefalse2truefalsefalse10140000001014USD$falsetruefalsexbrli:monetaryItemTypemonetaryThis item represents the aggregate fair value of investments in debt securities as of the balance sheet date and which are categorized as held-to-maturity.Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Statement of Financial Accounting Standard (FAS) -Number 115 -Paragraph 19 -LegacyDoc This reference is SUPERSEDED by the Accounting Standards Codification effective for interim and annual periods ending after September 15, 2009. 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