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Earnings (Loss) Per Share - Calculation of Earnings Per Share (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 3 Months Ended 6 Months Ended
Jun. 30, 2023
Mar. 31, 2023
Jun. 30, 2022
Mar. 31, 2022
Jun. 30, 2023
Jun. 30, 2022
BASIC            
Net income (loss) $ (10,411) $ (61,363) $ 2,988 $ (2,910) $ (71,774) $ 78
Weighted-average common shares outstanding, basic (in shares) 12,860   12,659   12,804 12,736
Basic earnings (loss) per share (in dollars per share) $ (0.81)   $ 0.24   $ (5.61) $ 0.01
DILUTED            
Net income (loss) $ (10,411) $ (61,363) $ 2,988 $ (2,910) $ (71,774) $ 78
Weighted-average common shares outstanding, basic (in shares) 12,860   12,659   12,804 12,736
Dilutive effect of stock options, restricted stock and common stock warrants (in shares) 0   55   0 111
Weighted-average common shares outstanding on a diluted basis (in shares) 12,860   12,715   12,804 12,847
Diluted earnings (loss) per share (in dollars per share) $ (0.81)   $ 0.23   $ (5.61) $ 0.01