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Condensed Consolidated Statements of Stockholders' Equity - USD ($)
shares in Thousands, $ in Thousands
Total
Preferred Stock
Common Stock
Additional Paid-In Capital
Retained Earnings
Treasury Stock
Beginning balance (in shares) at Dec. 31, 2021   0        
Beginning balance at Dec. 31, 2021 $ 235,910 $ 0 $ 134 $ 114,017 $ 130,103 $ (8,344)
Beginning balance (in shares) at Dec. 31, 2021     13,394      
Beginning balance (in shares) at Dec. 31, 2021           775
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Compensation expense on common stock options 21     21    
Issuance of restricted stock (in shares)     79      
Compensation expense on restricted common stock 402   $ 1 401    
Taxes paid related to net shares settlement of equity awards (359)     (359)    
Purchase of treasury shares (in shares)           247
Purchase of treasury shares (2,928)         $ (2,928)
Net income 337       337  
Ending balance (in shares) at Mar. 31, 2022   0        
Ending balance at Mar. 31, 2022 $ 233,383 $ 0 $ 135 114,080 130,440 $ (11,272)
Ending balance (in shares) at Mar. 31, 2022     13,473      
Ending balance (in shares) at Mar. 31, 2022           1,022
Beginning balance (in shares) at Dec. 31, 2022 0        
Beginning balance at Dec. 31, 2022 $ 230,076 $ 135 115,411 129,534 $ (15,004)
Beginning balance (in shares) at Dec. 31, 2022     13,519      
Beginning balance (in shares) at Dec. 31, 2022 1,310         1,310
Increase (Decrease) in Stockholders' Equity [Roll Forward]            
Compensation expense on common stock options $ 22     22    
Issuance of restricted stock (in shares)     29      
Compensation expense on restricted common stock 465     465    
Taxes paid related to net shares settlement of equity awards (184)     (184)    
Net income $ 370       370  
Ending balance (in shares) at Mar. 31, 2023 0 0        
Ending balance at Mar. 31, 2023 $ 230,749 $ 0 $ 135 $ 115,714 $ 129,904 $ (15,004)
Ending balance (in shares) at Mar. 31, 2023     13,548      
Ending balance (in shares) at Mar. 31, 2023 1,310         1,310