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Consolidated Statements Of Changes In Stockholders' Equity - USD ($)
$ in Thousands
Common Stock [Member]
Additional Paid-In Capital [Member]
Retained Earnings (Accumulated Deficit) [Member]
Accumulated Other Comprehensive Income (Loss) [Member]
Treasury Stock [Member]
Non-Voting Common Stock [Member]
Total
Balance at Dec. 31, 2018 $ 44 $ 61,706 $ (12,752) $ (73) $ (3,366) $ 45,559
Net income     9,601     9,601
Other comprehensive income       101   101
Issuance of stock based incentive plan shares, net of forfeitures 1 (1)
Restricted stock expense, net of forfeitures   527       527
Acquisition of treasury shares surrendered upon vesting of restricted stock for payment of taxes         (23) (23)
Exercise of warrants to common stock 1 1,257       1,258
Accretion of discount and value of warrants exercised   (219) 219      
Proceeds from the issuance of shares from the preferred stock private placement, net of offering expenses   14,000       14,000
Proceeds from the issuance of shares from the common stock private placement, net of offering expenses 8 9,633       9,641
Balance at Dec. 31, 2019 54 86,903 (2,932) 28 (3,389) 80,664
Net income     29,608     29,608
Other comprehensive income       68   68
Issuance of stock based incentive plan shares, net of forfeitures            
Restricted stock expense, net of forfeitures   711       711
Stock options exercised   36       36
Acquisition of treasury shares surrendered upon vesting of restricted stock for payment of taxes         (32) (32)
Purchase of treasury shares         (648) (648)
Conversion of 12,607 shares of Series C preferred stock to 1,260,700 shares of non-voting common stock   (13)       13  
Dividends declared ($0.03 per share)     (197)     (197)
Balance at Dec. 31, 2020 $ 54 $ 87,637 $ 26,479 $ 96 $ (4,069) $ 13 $ 110,210