Industry Segments - Corporate Expenses (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023
Segment Reporting Information [Line Items]
General and administrative expense	$ (22,406)	$ (23,838)	$ (66,841)	$ (73,254)
Depreciation, amortization, and accretion	(8,837)	(8,578)	(26,367)	(25,705)
Impairments and other charges	(109)	0	(109)	(777)
Interest expense, net	(5,096)	(5,636)	(17,233)	(16,672)
Loss on debt extinguishment	0	0	5,535	0
Other general corporate income, net	(715)	(2,041)	(2,241)	(8,690)
Income (loss) before taxes and discontinued operations	(7,576)	(6,716)	(21,350)	(35,330)
Corporate, Non-Segment
Segment Reporting Information [Line Items]
General and administrative expense	10,780	13,552	32,570	37,206
Depreciation, amortization, and accretion	93	101	258	303
Impairments and other charges	109	0	109	777
Interest expense, net	6,043	5,755	18,440	17,029
Loss on debt extinguishment	0	0	5,535	0
Other general corporate income, net	(808)	(717)	(4,147)	(446)
Income (loss) before taxes and discontinued operations	$ 16,217	$ 18,691	$ 52,765	$ 54,869