XML 56 R45.htm IDEA: XBRL DOCUMENT v3.10.0.1
Securities (Schedule of Book Values and Fair Values of Investment Securities by Contractual Maturity) (Details) - USD ($)
$ in Thousands
Jun. 30, 2018
Dec. 31, 2017
Jun. 30, 2017
Securities Available for Sale - Amortized Cost      
Due within one year    
Due after one year but within five years 40,227    
Due after five years but within ten years 7,545    
Due after ten years 5,000    
Mortgage-backed securities 292,809    
Total debt securities 345,581    
Securities Available for Sale - Fair Value      
Due within one year    
Due after one year but within five years 39,324    
Due after five years but within ten years 7,460    
Due after ten years 4,997    
Mortgage-backed securities 282,287    
Total debt securities 334,068    
Securities Held to Maturity - Amortized Cost      
Due within one year 3,248    
Due after one year but within five years 28,348    
Due after five years but within ten years 17,066    
Due after ten years 1,796    
Mortgage-backed securities 57,807    
Total debt securities 108,265 $ 118,503 $ 127,866
Securities Held to Maturity - Fair Value      
Due within one year 3,276    
Due after one year but within five years 28,815    
Due after five years but within ten years 17,355    
Due after ten years 1,790    
Mortgage-backed securities 55,832    
Securities held to maturity $ 107,068 $ 118,998 $ 129,697