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Consolidated Statements of Stockholders' Equity - USD ($)
$ in Thousands
Common Stock [Member]
Additional Paid-in Capital [Member]
AOCI Attributable to Parent [Member]
Retained Earnings [Member]
Total
Balance at Dec. 31, 2020 $ 9 $ 23,981 $ 14 $ (10,145) $ 13,859
Balance, shares at Dec. 31, 2020 8,726,045        
Net loss (2,167) (2,167)
Stock-based compensation 186 186
Dividend to shareholders (1,047) (1,047)
Exercise of stock options 58 58
Exercise of stock options, shares 26,000        
Issuance of common stock, net of transaction costs $ 1 8,662 8,663
Issuance of common stock, net of transaction costs, shares 888,500        
Balance at Dec. 31, 2021 $ 10 31,840 14 (12,312) 19,552
Balance, shares at Dec. 31, 2021 9,640,545        
Net loss (3,638) (3,638)
Stock-based compensation 1,002 1,002
Exercise of stock options 17 $ 17
Exercise of stock options, shares 4,000       4,000
Balance at Dec. 31, 2022 $ 10 $ 32,859 $ 14 $ (15,950) $ 16,933
Balance, shares at Dec. 31, 2022 9,644,545