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CONSOLIDATED STATEMENTS OF STOCKHOLDERS' EQUITY - USD ($)
$ in Thousands
Common Shares
Additional Paid-in Capital [Member]
Treasury Stock [Member]
Retained Earnings
Total
Balance at Dec. 31, 2020 $ 36 $ 37,235 $ (3,846) $ 23,430 $ 56,855
Balance (in shares) at Dec. 31, 2020 38,244,310        
Exercised and vested stock-based awards $ 1 29     30
Exercised and vested stock-based awards (in shares) 63,546        
Warrants exercised (in shares) 9,733        
Stock-based compensation expense   108     108
Shares of common stock withheld to pay taxes on employees' equity awards   (59)     (59)
Shares of common stock withheld to pay taxes on employees' equity awards (in shares) (4,135)        
Purchase of treasury stock     (75)   (75)
Purchase of treasury stock (in shares) (5,000)        
Net income /(loss)       (706) (706)
Balance at Mar. 31, 2021 $ 37 37,313 (3,921) 22,724 56,153
Balance (in shares) at Mar. 31, 2021 38,308,454        
Balance at Dec. 31, 2021 $ 41 80,397 (6,513)   73,925
Balance (in shares) at Dec. 31, 2021 39,737,890        
Exercised and vested stock-based awards   3     3
Exercised and vested stock-based awards (in shares) 38,355        
Stock-based compensation expense   589     589
Shares of common stock withheld to pay taxes on employees' equity awards   (76)     (76)
Shares of common stock withheld to pay taxes on employees' equity awards (in shares) (10,873)        
Stock dividend adjustments 11,444        
Net income /(loss)       1,377 1,377
Balance at Mar. 31, 2022 $ 41 $ 80,913 $ (6,513) $ 1,377 $ 75,818
Balance (in shares) at Mar. 31, 2022 39,776,816