Quarterly report pursuant to Section 13 or 15(d)

Rollforward of Mortgage Servicing Rights, at Fair Value (Details)

v2.4.1.9
Rollforward of Mortgage Servicing Rights, at Fair Value (Details) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Mar. 31, 2015
Mar. 31, 2014
Servicing Assets at Fair Value [Line Items]    
Mortgage servicing rights, at fair value, Beginning Balance $ 452,006us-gaap_ServicingAssetAtFairValueAmount $ 514,402us-gaap_ServicingAssetAtFairValueAmount
Servicing Asset at Fair Value, Additions 4,324us-gaap_ServicingAssetAtFairValueAdditions 1,280us-gaap_ServicingAssetAtFairValueAdditions
Servicing Asset at Fair Value, Additions from Sale of Mortgage Loans 227two_ServicingAssetatFairValueAdditionsfromSaleofMortgageLoans 0two_ServicingAssetatFairValueAdditionsfromSaleofMortgageLoans
Servicing Asset at Fair Value, Changes in Fair Value Resulting from Changes in Valuation Inputs or Changes in Assumptions (43,089)us-gaap_ServicingAssetAtFairValueChangesInFairValueResultingFromChangesInValuationInputsOrChangesInAssumptions (20,250)us-gaap_ServicingAssetAtFairValueChangesInFairValueResultingFromChangesInValuationInputsOrChangesInAssumptions
Servicing Asset at Fair Value, Other Changes in Fair Value (9,314)us-gaap_ServicingAssetAtFairValueOtherChangesInFairValue (12,510)us-gaap_ServicingAssetAtFairValueOtherChangesInFairValue
Servicing Asset at Fair Value, Other Changes that Affect Balance 6,075us-gaap_ServicingAssetAtFairValueOtherChangesThatAffectBalance (6,259)us-gaap_ServicingAssetAtFairValueOtherChangesThatAffectBalance
Mortgage servicing rights, at fair value, Ending Balance $ 410,229us-gaap_ServicingAssetAtFairValueAmount $ 476,663us-gaap_ServicingAssetAtFairValueAmount