Business Segment and Geographic Information - Revenue and Long-lived Assets by Geographic Region (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021	Dec. 31, 2021
Business Segment and Geographic Information
Revenues	$ 311,486	$ 273,399
Long-lived assets	4,149,677		$ 4,168,034
U.S.
Business Segment and Geographic Information
Revenues	190,293	167,736
Long-lived assets	4,134,498		4,152,186
International
Business Segment and Geographic Information
Revenues	121,193	$ 105,663
Long-lived assets	$ 15,179		$ 15,848