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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 9 Months Ended
Sep. 30, 2023
Jun. 30, 2023
Mar. 31, 2023
Sep. 30, 2022
Jun. 30, 2022
Mar. 31, 2022
Sep. 30, 2023
Sep. 30, 2022
BASIC                
Net income (loss) $ (19,362) $ (10,411) $ (61,363) $ 7,234 $ 2,988 $ (2,910) $ (91,136) $ 7,312
Weighted-average common shares outstanding, basic (in shares) 12,911     12,656     12,839 12,709
Basic earnings (loss) per share (in dollars per share) $ (1.50)     $ 0.57     $ (7.10) $ 0.58
DILUTED                
Net income (loss) $ (19,362) $ (10,411) $ (61,363) $ 7,234 $ 2,988 $ (2,910) $ (91,136) $ 7,312
Weighted-average common shares outstanding, basic (in shares) 12,911     12,656     12,839 12,709
Dilutive effect of stock options, restricted stock and common stock warrants (in shares) 0     40     0 88
Weighted-average common shares outstanding on a diluted basis (in shares) 12,911     12,696     12,839 12,797
Diluted earnings (loss) per share (in dollars per share) $ (1.50)     $ 0.57     $ (7.10) $ 0.57