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Condensed Consolidated Statement of Equity (Unaudited) - USD ($)
shares in Thousands, $ in Thousands
Common Stock [Member]
Treasury Stock [Member]
Additional Paid-in Capital [Member]
AOCI Attributable to Parent [Member]
Retained Earnings [Member]
Noncontrolling Interest [Member]
Total
Balance (in shares) at Dec. 31, 2019 21,102 2          
Balance at Dec. 31, 2019 $ 211 $ (2) $ 16,511 $ (3,616) $ 5,851 $ 12,406 $ 31,361
Exercise of stock options (in shares) 6          
Exercise of stock options
Share-based compensation 25 25
Other comprehensive income (loss) (1,456) (2,444) (3,900)
Net income 298 624 922
Balance (in shares) at Mar. 31, 2020 21,108 2          
Balance at Mar. 31, 2020 $ 211 $ (2) 16,536 (5,072) 6,149 10,586 28,408
Balance (in shares) at Dec. 31, 2020 21,122 2          
Balance at Dec. 31, 2020 $ 211 $ (2) 16,645 (3,913) 9,218 16,463 38,622
Exercise of stock options (in shares) 131          
Exercise of stock options $ 1 (66) (65)
Share-based compensation 99 99
Other comprehensive income (loss) (198) (1,637) (1,835)
Net income 917 864 1,781
Balance (in shares) at Mar. 31, 2021 21,253 2          
Balance at Mar. 31, 2021 $ 212 $ (2) $ 16,678 $ (4,111) $ 10,135 $ 15,690 $ 38,602