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EARNINGS PER COMMON SHARE (Tables)
9 Months Ended
Sep. 30, 2022
Earnings Per Share [Abstract]  
Reconciliation of number of shares in earnings per share calculation
                
   Three Months Ended   Nine Months Ended 
   September 30,   September 30, 
   2022   2021   2022   2021 
Weighted average common shares outstanding - basic   11,888    12,389    12,012    12,389 
Dilutive effect of common stock equivalents       56        52 
Weighted average common shares outstanding - diluted   11,888    12,445    12,012    12,441