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CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY - USD ($)
$ in Thousands
Common Stock [Member]
Additional Paid In Capital [Member]
Treasury Stock [Member]
Accumulated Other Comprehensive Loss [Member]
Accumulated Deficit [Member]
Total
Balance at Dec. 31, 2019 $ 48 $ 245,572 $ (2,051) $ (7,138) $ (146,757) $ 89,674
Balance (in shares) at Dec. 31, 2019 48,112          
Increase (Decrease) in Stockholders' Equity            
Net income         2,755 2,755
Other comprehensive loss       2,467   2,467
Treasury shares repurchased     (5,166)     (5,166)
Proceeds from issuance of ESPP shares   (86) 602     516
Issuance of treasury shares   (6,359) 6,359      
Issuance of common stock for RSUs vested (in shares) 185          
Stock based compensation   8,891       8,891
Balance at Dec. 31, 2020 $ 48 248,018 (256) (4,671) (144,002) $ 99,137
Balance (in shares) at Dec. 31, 2020 48,297         48,297,000
Increase (Decrease) in Stockholders' Equity            
Net income         15,529 $ 15,529
Other comprehensive loss       (2,269)   (2,269)
Treasury shares repurchased     (16,331)     (16,331)
Proceeds from issuance of ESPP shares   61 549     610
Issuance of treasury shares   (12,167) 12,167      
Issuance of common stock for RSUs vested $ 1 (1)        
Issuance of common stock for RSUs vested (in shares) 1,065          
Accrued dividends on unvested shares   (313)       (313)
Cash dividends paid to shareholders   (4,437)       (4,437)
Stock based compensation   6,467       6,467
Balance at Dec. 31, 2021 $ 49 $ 237,628 $ (3,871) $ (6,940) $ (128,473) $ 98,393
Balance (in shares) at Dec. 31, 2021 49,362         49,362,000