Segment Information - Revenue and Long-Lived Assets by Geography (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	$ 7,907,081	$ 6,683,760	$ 7,136,397
Long-Lived Assets	957,310	897,326
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	4,305,957	3,677,285	3,806,033
Long-Lived Assets	584,948	518,679
Europe
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	1,797,138	1,482,520	1,571,901
Long-Lived Assets	283,952	289,657
Asia
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	901,141	745,150	863,050
Long-Lived Assets	62,210	61,235
Other Americas
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	612,751	535,091	625,707
Long-Lived Assets	20,627	21,174
Other
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	290,094	243,714	$ 269,706
Long-Lived Assets	$ 5,573	$ 6,581