XML 64 R44.htm IDEA: XBRL DOCUMENT v3.20.1
INVESTMENT SECURITIES (Available for Sale and Held to Maturity Investment Securities) (Details) - USD ($)
$ in Thousands
Mar. 31, 2020
Dec. 31, 2019
Available for Sale    
Amortized cost $ 1,159,727 $ 1,116,545
Gross unrealized gains 26,550 13,737
Gross unrealized losses (2,254) (3,299)
Fair value 1,184,023 1,126,983
Available-for-sale, allowance for credit loss 0  
Mortgage Backed Securities Residential U S Government Sponsored Entities [Member]    
Available for Sale    
Amortized cost 716,398 673,918
Gross unrealized gains 18,861 6,003
Gross unrealized losses (209) (2,099)
Fair value 735,050 677,822
Available-for-sale, allowance for credit loss 0  
Commercial - U.S. Government agencies and sponsored entities    
Available for Sale    
Amortized cost 77,612 80,773
Gross unrealized gains 2,707 1,198
Gross unrealized losses 0 (746)
Fair value 80,319 81,225
Available-for-sale, allowance for credit loss 0  
States and political subdivisions    
Available for Sale    
Amortized cost 131,539 119,755
Gross unrealized gains 2,955 2,303
Gross unrealized losses (284) (40)
Fair value 134,210 122,018
Available-for-sale, allowance for credit loss 0  
Corporate securities    
Available for Sale    
Amortized cost 30,116 30,277
Gross unrealized gains 111 252
Gross unrealized losses 0 0
Fair value 30,227 30,529
Available-for-sale, allowance for credit loss 0  
U.S. Treasury obligations and direct obligations of U.S Government agencies    
Available for Sale    
Amortized cost 38,244 40,769
Gross unrealized gains 43 10
Gross unrealized losses (781) (398)
Fair value 37,506 40,381
Available-for-sale, allowance for credit loss 0  
Residential - Non-government agencies    
Available for Sale    
Amortized cost 34,113 36,377
Gross unrealized gains 608 830
Gross unrealized losses (49) (16)
Fair value 34,672 37,191
Available-for-sale, allowance for credit loss 0  
Commercial - Non-government agencies    
Available for Sale    
Amortized cost 131,705 134,676
Gross unrealized gains 1,265 3,141
Gross unrealized losses (931) 0
Fair value 132,039 $ 137,817
Available-for-sale, allowance for credit loss $ 0