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Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($)
$ in Thousands
Common Stock [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Total
Balance at Dec. 31, 2016 $ 38 $ 51,968 $ 34,293 $ (1,348) $ 84,951
Net earnings 1,927 1,927
Other comprehensive income (loss) 2,306 2,306
Dividends paid (2,323) (2,323)
Stock-based compensation 119 119
Exercise of stock options 1 22 23
Balance at Sep. 30, 2017 39 52,109 33,897 958 87,003
Balance at Dec. 31, 2017 41 57,772 30,214 (405) 87,622
Net earnings 7,964 7,964
Other comprehensive income (loss) (6,982) (6,982)
Dividends paid (2,483) (2,483)
Stock-based compensation 155 155
Exercise of stock options 1 533 534
Adjustment of common stock investments 7 (7)
Balance at Sep. 30, 2018 $ 42 $ 58,460 $ 35,702 $ (7,394) $ 86,810