Earnings (Loss) per Share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Basic:
Net income (loss)	$ (25,066)	$ (46,459)	$ 119,552	$ (49,982)
Less income allocated to participating securities	(452)	0	(4,397)	0
Net income (loss) attributable to common stock	$ (25,518)	$ (46,459)	$ 115,155	$ (49,982)
Net income per share, basic (in dollars per share)	$ (1.44)	$ (2.58)	$ 6.44	$ (2.78)
Weighted-average shares outstanding (in shares)	17,721	18,014	17,879	17,985
Diluted:
Net income (loss)	$ (25,066)	$ (46,459)	$ 119,552	$ (49,982)
Less income allocated to participating securities	(452)	0	(4,389)	0
Net income (loss) attributable to common stock	$ (25,518)	$ (46,459)	$ 115,163	$ (49,982)
Earnings (loss) per share, diluted (in dollars per share)	$ (1.44)	$ (2.58)	$ 6.43	$ (2.78)
Weighted-average shares outstanding ( in shares)	17,721	18,014	17,879	17,985
Dilutive effect of stock options and restricted stock (in shares)	0	0	238	0
Adjusted weighted-average shares outstanding under treasury stock method (in shares)	17,721	18,014	18,117	17,985
Participating securities excluded under two-class method (in shares)	0	0	(204)	0
Adjusted weighted-average shares outstanding under two-class method (in shares)	17,721	18,014	17,913	17,985

The portion of profit or loss for the period, net of income taxes, which is attributable to the parent, and if applicable, reduced by earnings allocated (not distributed) to participating securities under the two-class method to the extent that participating securities may share in earnings as if all of the earnings for the period had been distributed.

No definition available.