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CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY (UNAUDITED) - USD ($)
$ in Thousands
Common Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Treasury Stock [Member]
Total
Balance at Dec. 31, 2019 $ 5,447 $ 51,165 $ 86,751 $ 528 $ (15,712) $ 128,179
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Net income 0 0 1,002 0 0 1,002
Other comprehensive income (loss), net 0 0 0 2,320 0 2,320
Cash dividends 0 0 (1,005) 0 0 (1,005)
Balance at Mar. 31, 2020 5,447 51,165 86,748 2,848 (15,712) 130,496
Balance at Dec. 31, 2020 5,447 51,165 92,988 2,436 (15,712) 136,324
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Net income 0 0 3,531 0 0 3,531
Other comprehensive income (loss), net 0 0 0 (1,110) 0 (1,110)
Cash dividends 0 0 (1,005) 0 0 (1,005)
Balance at Mar. 31, 2021 $ 5,447 $ 51,165 $ 95,514 $ 1,326 $ (15,712) $ 137,740