XML 52 R40.htm IDEA: XBRL DOCUMENT v3.8.0.1
Securities - Contractural Maturities (Details) - USD ($)
$ in Thousands
 9 Months Ended
Sep. 30, 2017
Dec. 31, 2016
Securities Available-for-Sale, Amortized Cost    
Due in one year or less $ 3,400  
Due after one year through five years 5,846  
Due after five years through ten years 16,105  
Due after ten years 227,596  
Debt securities excluding securities not due at a single maturity date 252,947  
Total $ 533,116 $ 545,433
Securities Available-for-Sale, Weighted Average Yield    
Due in one year or less (as a percent) 2.60%  
Due after one year through five years (as a percent) 2.74%  
Due after five years through ten years (as a percent) 2.52%  
Due after ten years (as a percent) 2.98%  
Debt securities (as a percent) 2.94%  
Total (as a percent) 2.91%  
Securities Available-for-Sale, Fair Value    
Due in one year or less $ 3,405  
Due after one year through five years 5,831  
Due after five years through ten years 16,057  
Due after ten years 231,757  
Debt securities 257,050  
Fair Value 533,484 531,838
Collateralized mortgage obligations    
Securities Available-for-Sale, Amortized Cost    
Total 81,693 174,352
Securities Available-for-Sale, Fair Value    
Fair Value 80,386 170,927
Asset-backed securities    
Securities Available-for-Sale, Amortized Cost    
Securities not due at a single maturity date 134,542  
Total $ 134,542 146,391
Securities Available-for-Sale, Weighted Average Yield    
Securities not due at a single maturity date, Weighted Average Yield (as a percent) 2.41%  
Securities Available-for-Sale, Fair Value    
Securities not due at a single maturity date $ 131,759  
Fair Value 131,759 138,407
Collateralized loan obligations    
Securities Available-for-Sale, Amortized Cost    
Securities not due at a single maturity date 52,803  
Total $ 52,803 102,504
Securities Available-for-Sale, Weighted Average Yield    
Securities not due at a single maturity date, Weighted Average Yield (as a percent) 4.38%  
Securities Available-for-Sale, Fair Value    
Securities not due at a single maturity date $ 53,259  
Fair Value 53,259 $ 101,637
Mortgage-backed and collateralized mortgage obligations    
Securities Available-for-Sale, Amortized Cost    
Securities not due at a single maturity date $ 92,824  
Securities Available-for-Sale, Weighted Average Yield    
Securities not due at a single maturity date, Weighted Average Yield (as a percent) 2.72%  
Securities Available-for-Sale, Fair Value    
Securities not due at a single maturity date $ 91,416