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Consolidated Statements of Stockholders' Equity - USD ($)
shares in Thousands, $ in Thousands
Common Stock [Member]
Treasury Stock, Common [Member]
Additional Paid-in Capital [Member]
Retained Earnings [Member]
Total
Beginning balance, value at Dec. 31, 2020 $ 6,509 $ (12,450) $ 2,600 $ 50,195 $ 46,854
Beginning balance, shares at Dec. 31, 2020 17,274 1,669      
Beginning balance, shares at Dec. 31, 2020 (17,274) (1,669)      
Treasury stock purchased $ (1,583) (1,583)
Treasury stock purchased, shares   (250)      
Issuance of common stock in connection with stock-based compensation $ 597 (721) (124)
Issuance of common stock in connection with stock-based compensation, shares   80      
Stock-based compensation 673 673
Net Income 3,311 3,311
Ending balance, value at Dec. 31, 2021 $ 6,509 $ (13,436) 2,552 53,506 49,131
Ending balance, shares at Dec. 31, 2021 17,274 1,839      
Ending balance, shares at Dec. 31, 2021 (17,274) (1,839)      
Beginning balance, shares at Dec. 31, 2021 (17,274) (1,839)      
Treasury stock purchased $ (3,997) (3,997)
Treasury stock purchased, shares   (850)      
Issuance of common stock in connection with stock-based compensation $ 440 (558) (118)
Issuance of common stock in connection with stock-based compensation, shares   60      
Stock-based compensation 1,630 1,630
Net Income 924 924
Ending balance, value at Dec. 31, 2022 $ 6,509 $ (16,993) $ 3,624 $ 54,430 $ 47,570
Ending balance, shares at Dec. 31, 2022 17,274 2,629      
Ending balance, shares at Dec. 31, 2022 (17,274) (2,629)