XML 109 R95.htm IDEA: XBRL DOCUMENT v3.8.0.1
Derivative Financial Instruments and Hedging Activities - Summary of Derivatives (Details) - USD ($)
$ in Thousands
 3 Months Ended
Mar. 31, 2018
Mar. 31, 2017
Dec. 31, 2017
Fair value of derivative assets (liabilities) at:      
Derivatives, at fair value $ 6,818   $ 5,429
Interest Rate Lock Commitments [Member]      
Derivative Notional Balance      
Notional balance at December 31, 2017 96,339    
Additions 338,270    
Amortization 0    
Maturities (256,726)    
Terminations (49,083)    
Notional balance at March 31, 2018 $ 128,800    
Maturity Apr. 2018 - June 2018    
Fair value of derivative assets (liabilities) at:      
Derivatives, at fair value [1] $ 4,952   3,283
Gains (losses) on derivatives during the three months ended:      
Gains (losses) on derivatives 1,377 $ 1,060  
Forward MBS Trades [Member]      
Derivative Notional Balance      
Notional balance at December 31, 2017 240,823    
Additions 157,607    
Amortization 0    
Maturities (213,179)    
Terminations 0    
Notional balance at March 31, 2018 $ 185,251    
Maturity June 2018    
Fair value of derivative assets (liabilities) at:      
Derivatives, at fair value [1] $ (2,169)   (545)
Gains (losses) on derivatives during the three months ended:      
Gains (losses) on derivatives 2,398 (2,514)  
Interest Rate Caps [Member]      
Derivative Notional Balance      
Notional balance at December 31, 2017 375,000    
Additions 70,000    
Amortization (70,000)    
Maturities 0    
Terminations 0    
Notional balance at March 31, 2018 $ 375,000    
Maturity Jul. 2018 - Dec. 2019    
Fair value of derivative assets (liabilities) at:      
Derivatives, at fair value [1] $ 1,866   $ 2,056
Gains (losses) on derivatives during the three months ended:      
Gains (losses) on derivatives $ 193 $ 359  
[1] Derivatives are reported at fair value in Other assets or in Other liabilities on our unaudited consolidated balance sheets.