Segment Information (Summary of Inter-Segment Eliminations) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Segment Reporting Information [Line Items]
Revenues, net	$ 681,843	$ 810,766	$ 2,132,025	$ 2,273,899
Corporate / Inter-segment Eliminations
Segment Reporting Information [Line Items]
Revenues, net	(4,816)	(1,920)	(16,901)	(11,215)
Corporate / Inter-segment Eliminations | Domestic Operations
Segment Reporting Information [Line Items]
Revenues, net	(3,864)	(1,641)	(14,308)	(8,567)
Corporate / Inter-segment Eliminations | International and Other
Segment Reporting Information [Line Items]
Revenues, net	$ (952)	$ (279)	$ (2,593)	$ (2,648)