GEOGRAPHIC INFORMATION - Revenue and Long-Lived Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Revenue and Long-lived Assets by Geography
Revenue	$ 3,188,843	$ 2,983,277	$ 2,391,269
Long-lived assets (excluding goodwill and intangible assets)	176,136	163,256
United States
Revenue and Long-lived Assets by Geography
Revenue	1,450,702	1,362,658	1,121,957
Long-lived assets (excluding goodwill and intangible assets)	$ 142,297	133,513
United States | Revenue Benchmark | Geographic Concentration Risk
Revenue and Long-lived Assets by Geography
Concentration risk (percent)	10.00%
South Korea
Revenue and Long-lived Assets by Geography
Long-lived assets (excluding goodwill and intangible assets)	$ 18,854	12,879
All other countries
Revenue and Long-lived Assets by Geography
Revenue	1,738,141	1,620,619	$ 1,269,312
Long-lived assets (excluding goodwill and intangible assets)	$ 14,985	$ 16,864