XML 47 R86.htm IDEA: XBRL DOCUMENT v2.4.1.9
Fair Value - Summary of Components of Net Fair Value Gains on Reverse Loans and Related HMBS Obligations (Detail) (USD $)
In Thousands, unless otherwise specified
 12 Months Ended
Dec. 31, 2014
Dec. 31, 2013
Dec. 31, 2012
Net fair value gains (losses) on reverse loans and related HMBS obligations      
Interest income on reverse loans $ 398,925wac_InterestIncomeFromReverseLoans $ 347,497wac_InterestIncomeFromReverseLoans $ 44,314wac_InterestIncomeFromReverseLoans
Change in fair value of reverse loans 35,272wac_FairValueAdjustmentsOnReverseLoans (239,417)wac_FairValueAdjustmentsOnReverseLoans 20,716wac_FairValueAdjustmentsOnReverseLoans
Net fair value gains (losses) on reverse loans 434,197wac_FairValueGainLossOnReverseLoans 108,080wac_FairValueGainLossOnReverseLoans 65,030wac_FairValueGainLossOnReverseLoans
Interest expense on HMBS related obligations (372,346)wac_InterestExpenseOnHomeEquityConversionMortgageBackedSecurityObligations (321,820)wac_InterestExpenseOnHomeEquityConversionMortgageBackedSecurityObligations (41,114)wac_InterestExpenseOnHomeEquityConversionMortgageBackedSecurityObligations
Change in fair value of HMBS related obligations 48,121wac_FairValueAdjustmentsOnHomeEquityConversionMortgageBackedSecurityObligations 334,122wac_FairValueAdjustmentsOnHomeEquityConversionMortgageBackedSecurityObligations (16,637)wac_FairValueAdjustmentsOnHomeEquityConversionMortgageBackedSecurityObligations
Net fair value gains (losses) on HMBS related obligations (324,225)wac_FairValueGainLossOnHomeEquityConversionMortgageBackedSecurityObligation 12,302wac_FairValueGainLossOnHomeEquityConversionMortgageBackedSecurityObligation (57,751)wac_FairValueGainLossOnHomeEquityConversionMortgageBackedSecurityObligation
Net fair value gains on reverse loans and related HMBS obligations $ 109,972wac_FairValueGainLossOnReverseLoansAndRelatedObligation $ 120,382wac_FairValueGainLossOnReverseLoansAndRelatedObligation $ 7,279wac_FairValueGainLossOnReverseLoansAndRelatedObligation