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Consolidated Statements of Changes in Stockholders' Equity - USD ($)
$ in Thousands
Common Stock [Member]
Retained Earnings [Member]
AOCI Attributable to Parent [Member]
Total
Balance at Dec. 31, 2017 $ 8,698 $ 185,893 $ (9,695) $ 184,896
Net income   16,151   16,151
Other comprehensive income (loss), net of tax     (2,390) (2,390)
Cash dividend   (8,419)   (8,419)
Balance at Dec. 31, 2018 8,698 193,625 (12,085) 190,238
Net income   17,466   17,466
Other comprehensive income (loss), net of tax     3,579 3,579
Cash dividend   (9,032)   (9,032)
Stock repurchase (468,400 shares) (586) (17,939)   (18,525)
Balance at Dec. 31, 2019 8,112 184,120 (8,506) 183,726
Net income   16,077   16,077
Other comprehensive income (loss), net of tax     11,526 11,526
Cash dividend   (9,000)   (9,000)
Stock repurchase (468,400 shares) (72) (1,650)   (1,722)
Balance at Dec. 31, 2020 $ 8,040 $ 189,547 $ 3,020 $ 200,607