Quarterly report pursuant to Section 13 or 15(d)

LOAN SALES AND SECURITIZATIONS - Residential Mortgage Portfolio, MSRs Fair Value Method (Details)

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LOAN SALES AND SECURITIZATIONS - Residential Mortgage Portfolio, MSRs Fair Value Method (Details) - Residential Mortgage - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Servicing Asset at Fair Value, Amount [Roll Forward]    
Fair value, beginning of period $ 13,747 $ 17,585
Time decay (231) (273)
Payoffs (364) (504)
Changes in valuation inputs or assumptions 155 (1,989)
Fair value, end of period: $ 13,307 $ 14,819
Fair value method    
Servicing Asset at Fair Value, Amount [Roll Forward]    
Weighted-average life (years) 5 years 7 months 5 years 2 months