XML 102 R91.htm IDEA: XBRL DOCUMENT v3.19.3.a.u2
INVESTMENT SECURITIES - Summary of Investment Securities with Unrealized Losses (Details) - USD ($)
$ in Thousands
Dec. 31, 2019
Dec. 31, 2018
Fair Value    
Less Than 12 Months $ 190,527 $ 1,377,901
12 Months or Longer 668,808 457,632
Total 859,335 1,835,533
Gross Unrealized Losses    
Less Than 12 Months (2,223) (9,613)
12 Months or Longer (14,797) (24,723)
Total (17,020) (34,336)
SBA loan pool securities    
Fair Value    
Less Than 12 Months   0
12 Months or Longer   910
Total   910
Gross Unrealized Losses    
Less Than 12 Months   0
12 Months or Longer   (1)
Total   (1)
U.S. government agency and U.S. government sponsored enterprise residential mortgage-backed securities    
Fair Value    
Less Than 12 Months 35,872 13,494
12 Months or Longer 0 423,916
Total 35,872 437,410
Gross Unrealized Losses    
Less Than 12 Months (1,157) (133)
12 Months or Longer 0 (24,412)
Total (1,157) (24,545)
U.S. government agency and U.S. government sponsored enterprise collateralized mortgage obligations    
Fair Value    
Less Than 12 Months 73,379  
12 Months or Longer 0  
Total 73,379  
Gross Unrealized Losses    
Less Than 12 Months (260)  
12 Months or Longer 0  
Total (260)  
Municipal securities    
Fair Value    
Less Than 12 Months 31,723  
12 Months or Longer 0  
Total 31,723  
Gross Unrealized Losses    
Less Than 12 Months (359)  
12 Months or Longer 0  
Total (359)  
Collateralized loan obligations    
Fair Value    
Less Than 12 Months 49,553 1,364,317
12 Months or Longer 668,808 32,790
Total 718,361 1,397,107
Gross Unrealized Losses    
Less Than 12 Months (447) (9,480)
12 Months or Longer (14,797) (310)
Total (15,244) (9,790)
Non-agency residential mortgage-backed securities    
Fair Value    
Less Than 12 Months   90
12 Months or Longer   16
Total   106
Gross Unrealized Losses    
Less Than 12 Months   0
12 Months or Longer   0
Total   $ 0
Corporate debt securities    
Fair Value    
Less Than 12 Months 0  
12 Months or Longer 0  
Total 0  
Gross Unrealized Losses    
Less Than 12 Months 0  
12 Months or Longer 0  
Total $ 0