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CONDENSED CONSOLIDATED STATEMENT OF STOCKHOLDERS' EQUITY - USD ($)
shares in Thousands, $ in Thousands
Common Stock [Member]
Additional Paid In Capital [Member]
Treasury Stock [Member]
Accumulated Other Comprehensive Loss [Member]
Accumulated Deficit [Member]
Cumulative effect adjustment
Accumulated Deficit [Member]
Cumulative effect adjustment
Total
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              
Increase (Decrease) in Stockholders' Equity                
Net income           4,930   4,930
Other comprehensive income (loss)       (534)       (534)
Treasury shares repurchased     (5,489)         (5,489)
Proceeds from issuance of ESPP shares   (9) 195         186
Issuance of treasury shares for RSUs vested   (840) 840          
Accrued dividends on unvested shares   (101)           (101)
Dividends payable   (1,447)           (1,447)
Cash dividends paid to shareholders   (10)           (10)
Stock based compensation   1,503           1,503
Balance at Mar. 31, 2022 $ 49 236,724 (8,325) (7,474)   (123,543)   97,431
Balance (in shares) at Mar. 31, 2022 49,362              
Balance at Dec. 31, 2022 $ 49 226,293 (7,487) (9,677) $ (110) (108,747) $ (110) $ 100,431
Balance (in shares) at Dec. 31, 2022 49,472             49,472
Increase (Decrease) in Stockholders' Equity                
Net income           3,491   $ 3,491
Other comprehensive income (loss)       323       323
Treasury shares repurchased     (698)         (698)
Proceeds from issuance of ESPP shares   (90) 298         208
Issuance of treasury shares for RSUs vested   (1,009) 1,009          
Accrued dividends on unvested shares   57           57
Cash dividends paid to shareholders   (1,960)           (1,960)
Stock based compensation   2,042           2,042
Balance at Mar. 31, 2023 $ 49 $ 225,333 $ (6,878) $ (9,354)   $ (105,366)   $ 103,784
Balance (in shares) at Mar. 31, 2023 49,472             49,472