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, 2024	Jun. 30, 2024	Mar. 31, 2024	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2024	Sep. 30, 2023
BASIC
Net income (loss)	$ (2,658)	$ (8,193)	$ (8,649)	$ (19,362)	$ (10,411)	$ (61,363)	$ (19,500)	$ (91,136)
Weighted-average common shares outstanding, basic (in shares)	12,985			12,911			12,935	12,839
Basic earnings (loss) per share (in dollars per share)	$ (0.20)			$ (1.50)			$ (1.51)	$ (7.10)
DILUTED
Net income (loss)	$ (2,658)	$ (8,193)	$ (8,649)	$ (19,362)	$ (10,411)	$ (61,363)	$ (19,500)	$ (91,136)
Weighted-average common shares outstanding, basic (in shares)	12,985			12,911			12,935	12,839
Dilutive effect of stock options, restricted stock and performance stock (in shares)	0			0			0	0
Weighted-average common shares outstanding on a diluted basis (in shares)	12,985			12,911			12,935	12,839
Diluted earnings (loss) per share (in dollars per share)	$ (0.20)			$ (1.50)			$ (1.51)	$ (7.10)