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Earnings per Share - Calculation of Earnings (Loss) per Share (Detail) - USD ($)
$ / shares in Units, shares in Thousands, $ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2022
Jun. 30, 2022
Mar. 31, 2022
Sep. 30, 2021
Jun. 30, 2021
Mar. 31, 2021
Sep. 30, 2022
Sep. 30, 2021
Earnings Per Share [Line Items]                
Net income (loss) $ 47,234 $ 29,220 $ (48,614) $ (13,470) $ (35,023) $ (19,328) $ 27,840 $ (67,821)
Less: Net income allocated to participating securities 2,272     0     1,310 0
Basic and diluted earnings available to common stockholders $ 44,962     $ (13,470)     $ 26,530 $ (67,821)
Common shares:                
Common shares outstanding - basic 38,441     37,996     38,318 37,937
Dilutive effect of potential common shares 0     0     0 0
Common shares outstanding - diluted 38,441     37,996     38,318 37,937
Basic $ 1.17     $ (0.35)     $ 0.69 $ (1.79)
Diluted $ 1.17     $ (0.35)     $ 0.69 $ (1.79)
Warrants [Member]                
Common shares:                
Antidilutive stock options or warrants [1]       2,174       2,174
[1] Amount represents warrants to purchase common stock that are excluded from the diluted net earnings per share calculations because of their antidilutive effect