XML 39 R23.htm IDEA: XBRL DOCUMENT
v2.4.1.9

Repurchase Agreements (Details) (USD $) In Thousands, unless otherwise specified | 3 Months Ended |
--- | --- | ---
Mar. 31, 2015 | Mar. 31, 2014 | Dec. 31, 2014
Assets and Associated Liabilities of Transfers Accounted for as Secured Borrowings [Line Items] |  |  |
Repurchase Agreements Accounted for as Secured Borrowings | $ 3,185,843us-gaap_TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount |  | $ 3,013,110us-gaap_TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount
Repurchage agreement, Weighted Average Interest Rate | 0.56%us-gaap_AssetsSoldUnderAgreementsToRepurchaseInterestRate |  | 0.55%us-gaap_AssetsSoldUnderAgreementsToRepurchaseInterestRate
Fair Value of Collateral Pledged | 3,478,141us-gaap_TransfersAccountedForAsSecuredBorrowingsAssetsCarryingAmount |  | 3,274,597us-gaap_TransfersAccountedForAsSecuredBorrowingsAssetsCarryingAmount
Repurchase Agreement Counterparty, Weighted Average Maturity of Agreements | 116 days | 144 days |
Collateralized Mortgage Obligations [Member] |  |  |
Assets and Associated Liabilities of Transfers Accounted for as Secured Borrowings [Line Items] |  |  |
Repurchase Agreements Accounted for as Secured Borrowings | 9,122us-gaap_TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_CollateralizedMortgageObligationsMember |  | 9,834us-gaap_TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_CollateralizedMortgageObligationsMember
Repurchage agreement, Weighted Average Interest Rate | 1.53%us-gaap_AssetsSoldUnderAgreementsToRepurchaseInterestRate / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_CollateralizedMortgageObligationsMember |  | 1.51%us-gaap_AssetsSoldUnderAgreementsToRepurchaseInterestRate / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_CollateralizedMortgageObligationsMember
Fair Value of Collateral Pledged | 10,208us-gaap_TransfersAccountedForAsSecuredBorrowingsAssetsCarryingAmount / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_CollateralizedMortgageObligationsMember |  | 11,000us-gaap_TransfersAccountedForAsSecuredBorrowingsAssetsCarryingAmount / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_CollateralizedMortgageObligationsMember
Residential Mortgage Backed Securities [Member] | Agency MBS [Member] |  |  |
Assets and Associated Liabilities of Transfers Accounted for as Secured Borrowings [Line Items] |  |  |
Repurchase Agreements Accounted for as Secured Borrowings | 1,901,144us-gaap_TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_ResidentialMortgageBackedSecuritiesMember |  | 1,977,338us-gaap_TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_ResidentialMortgageBackedSecuritiesMember
Repurchage agreement, Weighted Average Interest Rate | 0.40%us-gaap_AssetsSoldUnderAgreementsToRepurchaseInterestRate / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_ResidentialMortgageBackedSecuritiesMember |  | 0.39%us-gaap_AssetsSoldUnderAgreementsToRepurchaseInterestRate / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_ResidentialMortgageBackedSecuritiesMember
Fair Value of Collateral Pledged | 1,975,547us-gaap_TransfersAccountedForAsSecuredBorrowingsAssetsCarryingAmount / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_ResidentialMortgageBackedSecuritiesMember |  | 2,064,704us-gaap_TransfersAccountedForAsSecuredBorrowingsAssetsCarryingAmount / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_ResidentialMortgageBackedSecuritiesMember
Residential Mortgage Backed Securities [Member] | Non-Agency MBS [Member] |  |  |
Assets and Associated Liabilities of Transfers Accounted for as Secured Borrowings [Line Items] |  |  |
Repurchase Agreements Accounted for as Secured Borrowings | 59,396us-gaap_TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_ResidentialMortgageBackedSecuritiesMember |  | 17,594us-gaap_TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_ResidentialMortgageBackedSecuritiesMember
Repurchage agreement, Weighted Average Interest Rate | 1.54%us-gaap_AssetsSoldUnderAgreementsToRepurchaseInterestRate / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_ResidentialMortgageBackedSecuritiesMember |  | 1.57%us-gaap_AssetsSoldUnderAgreementsToRepurchaseInterestRate / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_ResidentialMortgageBackedSecuritiesMember
Fair Value of Collateral Pledged | 72,524us-gaap_TransfersAccountedForAsSecuredBorrowingsAssetsCarryingAmount / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_ResidentialMortgageBackedSecuritiesMember |  | 21,787us-gaap_TransfersAccountedForAsSecuredBorrowingsAssetsCarryingAmount / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_ResidentialMortgageBackedSecuritiesMember
Commercial Mortgage Backed Securities [Member] | Agency MBS [Member] |  |  |
Assets and Associated Liabilities of Transfers Accounted for as Secured Borrowings [Line Items] |  |  |
Repurchase Agreements Accounted for as Secured Borrowings | 451,290us-gaap_TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_CommercialMortgageBackedSecuritiesMember |  | 253,857us-gaap_TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_CommercialMortgageBackedSecuritiesMember
Repurchage agreement, Weighted Average Interest Rate | 0.36%us-gaap_AssetsSoldUnderAgreementsToRepurchaseInterestRate / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_CommercialMortgageBackedSecuritiesMember |  | 0.36%us-gaap_AssetsSoldUnderAgreementsToRepurchaseInterestRate / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_CommercialMortgageBackedSecuritiesMember
Fair Value of Collateral Pledged | 521,934us-gaap_TransfersAccountedForAsSecuredBorrowingsAssetsCarryingAmount / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_CommercialMortgageBackedSecuritiesMember |  | 291,103us-gaap_TransfersAccountedForAsSecuredBorrowingsAssetsCarryingAmount / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_CommercialMortgageBackedSecuritiesMember
Commercial Mortgage Backed Securities [Member] | Non-Agency MBS [Member] |  |  |
Assets and Associated Liabilities of Transfers Accounted for as Secured Borrowings [Line Items] |  |  |
Repurchase Agreements Accounted for as Secured Borrowings | 143,107us-gaap_TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_CommercialMortgageBackedSecuritiesMember |  | 114,895us-gaap_TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_CommercialMortgageBackedSecuritiesMember
Repurchage agreement, Weighted Average Interest Rate | 1.07%us-gaap_AssetsSoldUnderAgreementsToRepurchaseInterestRate / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_CommercialMortgageBackedSecuritiesMember |  | 1.15%us-gaap_AssetsSoldUnderAgreementsToRepurchaseInterestRate / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_CommercialMortgageBackedSecuritiesMember
Fair Value of Collateral Pledged | 167,759us-gaap_TransfersAccountedForAsSecuredBorrowingsAssetsCarryingAmount / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_CommercialMortgageBackedSecuritiesMember |  | 140,216us-gaap_TransfersAccountedForAsSecuredBorrowingsAssetsCarryingAmount / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_CommercialMortgageBackedSecuritiesMember
CMBS IO [Member] | Agency MBS [Member] |  |  |
Assets and Associated Liabilities of Transfers Accounted for as Secured Borrowings [Line Items] |  |  |
Repurchase Agreements Accounted for as Secured Borrowings | 346,527us-gaap_TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_InterestOnlyStripMember |  | 372,609us-gaap_TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_InterestOnlyStripMember
Repurchage agreement, Weighted Average Interest Rate | 0.93%us-gaap_AssetsSoldUnderAgreementsToRepurchaseInterestRate / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_InterestOnlyStripMember |  | 0.92%us-gaap_AssetsSoldUnderAgreementsToRepurchaseInterestRate / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_InterestOnlyStripMember
Fair Value of Collateral Pledged | 404,410us-gaap_TransfersAccountedForAsSecuredBorrowingsAssetsCarryingAmount / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_InterestOnlyStripMember |  | 430,638us-gaap_TransfersAccountedForAsSecuredBorrowingsAssetsCarryingAmount / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_MortgageBackedSecuritiesIssuedByUSGovernmentSponsoredEnterprisesMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_InterestOnlyStripMember
CMBS IO [Member] | Non-Agency MBS [Member] |  |  |
Assets and Associated Liabilities of Transfers Accounted for as Secured Borrowings [Line Items] |  |  |
Repurchase Agreements Accounted for as Secured Borrowings | 275,257us-gaap_TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_InterestOnlyStripMember |  | 266,983us-gaap_TransfersAccountedForAsSecuredBorrowingsAssociatedLiabilitiesCarryingAmount / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_InterestOnlyStripMember
Repurchage agreement, Weighted Average Interest Rate | 1.05%us-gaap_AssetsSoldUnderAgreementsToRepurchaseInterestRate / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_InterestOnlyStripMember |  | 1.04%us-gaap_AssetsSoldUnderAgreementsToRepurchaseInterestRate / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_InterestOnlyStripMember
Fair Value of Collateral Pledged | $ 325,759us-gaap_TransfersAccountedForAsSecuredBorrowingsAssetsCarryingAmount / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_InterestOnlyStripMember |  | $ 315,149us-gaap_TransfersAccountedForAsSecuredBorrowingsAssetsCarryingAmount / us-gaap_FinancialInstrumentsOwnedAndPledgedAsCollateralAxis = us-gaap_MortgageBackedSecuritiesIssuedByPrivateEnterprisesMember / us-gaap_MajorTypesOfDebtAndEquitySecuritiesAxis = us-gaap_InterestOnlyStripMember

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- Definition Interest rate on the amount to be repaid to the counterparty to the repurchase agreement when the carrying amount (or market value, if higher than the carrying amount) of securities or other assets sold under the repurchase agreement exceeds 10 percent of total assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph m -Subparagraph 1 -Article 4 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(m)(1)(i)(A)(ii)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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- Definition Weighted average maturity (weighted by amount of the agreement) of repurchase agreements with the counterparty, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Regulation S-X (SX) -Number 210 -Section 08 -Paragraph m -Subparagraph 1 -Article 4 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 235 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.4-08.(m)(1)(i)(B)(iii)) -URI http://asc.fasb.org/extlink&oid=26873400&loc=d3e23780-122690 + Details
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- Definition Carrying amount of financial assets accounted for as secured borrowings recognized in the transferor's statement of financial position at the end of each period presented. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 30 -Section 50 -Paragraph 1A -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=34720971&loc=SL6224234-111729 + Details
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- Definition Carrying amount of liabilities associated with financial assets accounted for as secured borrowings recognized in the transferor's statement of financial position at the end of each period presented. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 860 -SubTopic 30 -Section 50 -Paragraph 1A -Subparagraph (b)(1) -URI http://asc.fasb.org/extlink&oid=34720971&loc=SL6224234-111729 + Details
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