Annual report pursuant to Section 13 and 15(d)

INVESTMENT SECURITIES (Details 3)

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INVESTMENT SECURITIES (Details 3) - USD ($)
$ in Thousands
Dec. 31, 2018
Dec. 31, 2017
Available-for-sale securities    
Less Than 12 Months, Market Value $ 89,910 $ 284,181
Less Than 12 Months, Unrealized Losses 363 1,433
Greater Than 12 Months, Market Value 253,653 111,206
Greater Than 12 Months, Unrealized Losses 2,912 1,516
Total Market Value 343,563 395,387
Total Unrealized Losses 3,275 2,949
Held-to-maturity debt securities    
Less Than 12 Months, Market Value 51,531 140,846
Less Than 12 Months, Unrealized Losses 389 808
Greater Than 12 Months, Market Value 125,598 45,155
Greater Than 12 Months Or Longer, Unrealized Losses 2,738 886
Total Market Value 177,129 186,001
Total Unrealized Losses 3,127 1,694
U.S. Treasury [Member]    
Available-for-sale securities    
Less Than 12 Months, Market Value 28,420 155,443
Less Than 12 Months, Unrealized Losses 80 963
Greater Than 12 Months, Market Value 193,501 79,900
Greater Than 12 Months, Unrealized Losses 2,536 1,201
Total Market Value 221,921 235,343
Total Unrealized Losses 2,616 2,164
Held-to-maturity debt securities    
Less Than 12 Months, Market Value 0 77,861
Less Than 12 Months, Unrealized Losses 0 298
Greater Than 12 Months, Market Value 34,612 14,939
Greater Than 12 Months Or Longer, Unrealized Losses 477 143
Total Market Value 34,612 92,800
Total Unrealized Losses 477 441
U.S. Government Agency [Member]    
Available-for-sale securities    
Less Than 12 Months, Market Value 53,237 45,737
Less Than 12 Months, Unrealized Losses 271 150
Greater Than 12 Months, Market Value 28,735 25,757
Greater Than 12 Months, Unrealized Losses 244 257
Total Market Value 81,972 71,494
Total Unrealized Losses 515 407
Held-to-maturity debt securities    
Less Than 12 Months, Market Value 0 0
Less Than 12 Months, Unrealized Losses 0 0
Greater Than 12 Months, Market Value 0 0
Greater Than 12 Months Or Longer, Unrealized Losses 0 0
Total Market Value 0 0
Total Unrealized Losses 0 0
States and Political Subdivisions [Member]    
Available-for-sale securities    
Less Than 12 Months, Market Value 8,243 82,999
Less Than 12 Months, Unrealized Losses 12 320
Greater Than 12 Months, Market Value 31,417 5,549
Greater Than 12 Months, Unrealized Losses 132 58
Total Market Value 39,660 88,548
Total Unrealized Losses 144 378
Held-to-maturity debt securities    
Less Than 12 Months, Market Value 204 6,955
Less Than 12 Months, Unrealized Losses 0 41
Greater Than 12 Months, Market Value 6,281 0
Greater Than 12 Months Or Longer, Unrealized Losses 26 0
Total Market Value 6,485 6,955
Total Unrealized Losses 26 41
Mortgage-Backed Securities [Member]    
Available-for-sale securities    
Less Than 12 Months, Market Value 10 2
Less Than 12 Months, Unrealized Losses 0 0
Greater Than 12 Months, Market Value 0 0
Greater Than 12 Months, Unrealized Losses 0 0
Total Market Value 10 2
Total Unrealized Losses 0 0
Held-to-maturity debt securities    
Less Than 12 Months, Market Value 51,327 56,030
Less Than 12 Months, Unrealized Losses 389 469
Greater Than 12 Months, Market Value 84,705 30,216
Greater Than 12 Months Or Longer, Unrealized Losses 2,235 743
Total Market Value 136,032 86,246
Total Unrealized Losses $ 2,624 $ 1,212