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CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY - USD ($)
$ in Thousands
Common stock amount
Additional paid-in capital
Retained earnings
Accumulated other comprehensive income (loss)
Treasury stock
Total
Balance at beginning of period at Dec. 31, 2020 $ 32,857 $ 190,084 $ 195,607 $ 6,740 $ (18,223) $ 407,065
Increase (Decrease) in Stockholders' Equity            
Net income     9,480     9,480
Other comprehensive loss       (3,677)   (3,677)
Cash dividends declared     (3,284)     (3,284)
Net issuance to employee stock plans, including related tax effects   (186)     358 172
Recognition of stock based compensation   666       666
Balance at end of period at Mar. 31, 2021 32,857 190,564 196,561 3,063 (17,865) 405,180
Balance at beginning of period (Accounting Standards Update 2016-13) at Dec. 31, 2021     (5,242)     (5,242)
Balance at beginning of period at Dec. 31, 2021 32,857 190,876 215,592 2,303 (17,481) 424,147
Increase (Decrease) in Stockholders' Equity            
Net income     9,112     9,112
Other comprehensive loss       (23,658)   (23,658)
Cash dividends declared     (3,603)     (3,603)
Net issuance to employee stock plans, including related tax effects   436     111 547
Recognition of stock based compensation   454       454
Balance at end of period at Mar. 31, 2022 $ 32,857 $ 191,766 $ 221,101 $ (21,355) $ (17,370) $ 406,999