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CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY - USD ($)
$ in Thousands
Total
Common Stock [Member]
Treasury Stock [Member]
Paid-in Capital [Member]
Retained Earnings [Member]
Balance, beginning at Dec. 31, 2014 $ 82,799 $ 42 $ (39) $ 61,955 $ 20,841
Balance, beginning, shares at Dec. 31, 2014   4,173,675      
Increase (Decrease) in Stockholders' Equity          
Net Income 1,499       1,499
Balance, ending at Dec. 31, 2015 84,298 $ 42 (39) 61,955 22,340
Balance, ending, shares at Dec. 31, 2015   4,173,675      
Increase (Decrease) in Stockholders' Equity          
Net Income 2,081       2,081
Balance, ending at Dec. 31, 2016 $ 86,379 $ 42 (39) 61,955 24,421
Balance, ending, shares at Dec. 31, 2016 4,168,214 4,173,675      
Increase (Decrease) in Stockholders' Equity          
Net Income $ 1,508       1,508
Balance, ending at Dec. 31, 2017 $ 87,887 $ 42 $ (39) $ 61,955 $ 25,929
Balance, ending, shares at Dec. 31, 2017 4,173,675 4,173,675