Segment Operating Results - Revenues Derived from Clients by Geographical Areas (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Segment Reporting Information [Line Items]
Net Revenues	$ 2,786,276	$ 3,270,303	$ 2,292,553
United States [Member]
Segment Reporting Information [Line Items]
Net Revenues	1,989,387	2,553,806	1,768,901
Europe And Other [Member]
Segment Reporting Information [Line Items]
Net Revenues	787,658	710,660	497,102
Latin America [Member]
Segment Reporting Information [Line Items]
Net Revenues	$ 9,231	$ 5,837	$ 26,550