Industry Segments - Corporate Expenses (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Segment Reporting Information [Line Items]
General and administrative expense	$ 20,643	$ 20,012
Depreciation, amortization, and accretion	7,679	8,951
Interest expense, net	3,324	4,404
Other general corporate income, net	(2,411)	(4,772)
Total	(7,734)	11,943
Corporate Overhead
Segment Reporting Information [Line Items]
General and administrative expense	10,346	13,020
Depreciation, amortization, and accretion	191	169
Interest expense, net	3,647	5,064
Other general corporate income, net	(1,141)	(2,945)
Total	$ 13,043	$ 15,308