Quarterly report pursuant to Section 13 or 15(d)

Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation (Details)

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Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation (Details)
$ in Thousands
3 Months Ended
Mar. 31, 2018
USD ($)
Available-for-sale Securities [Member]  
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]  
Beginning of period level 3 fair value $ 153,141
Realized (losses) gains 0
Unrealized (losses) gains 0
Total gains (losses) included in net income 0
Other comprehensive (loss) income 283
Purchases 0
Sales 0
Settlements 0
Gross transfers into level 3 0
Gross transfers out of level 3 0
End of period level 3 fair value 153,424
Change in unrealized gains or losses for the period included in earnings for assets held at the end of the reporting period 283
Servicing Contracts [Member]  
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]  
Beginning of period level 3 fair value 1,086,717
Realized (losses) gains (28,902)
Unrealized (losses) gains 100,709
Total gains (losses) included in net income 71,807
Other comprehensive (loss) income 0
Purchases 146,899
Sales (300)
Settlements (4,100)
Gross transfers into level 3 0
Gross transfers out of level 3 0
End of period level 3 fair value 1,301,023
Change in unrealized gains or losses for the period included in earnings for assets held at the end of the reporting period 100,131
Loans Receivable [Member]  
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]  
Beginning of period level 3 fair value 29,940
Realized (losses) gains (168)
Unrealized (losses) gains 486
Total gains (losses) included in net income 318
Other comprehensive (loss) income 0
Purchases 0
Sales 0
Settlements (1,300)
Gross transfers into level 3 0
Gross transfers out of level 3 0
End of period level 3 fair value 28,958
Change in unrealized gains or losses for the period included in earnings for assets held at the end of the reporting period $ 512