REVENUE - Geographic Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022
Disaggregation of Revenue [Line Items]
Revenue	$ 325,472	$ 376,307
Percent of total revenue	100.00%	100.00%
U.S.
Disaggregation of Revenue [Line Items]
Revenue	$ 184,519	$ 217,272
Other Americas
Disaggregation of Revenue [Line Items]
Revenue	15,011	45,751
United Kingdom (“U.K.”)
Disaggregation of Revenue [Line Items]
Revenue	42,237	30,932
Europe (excluding U.K.), Middle East, and Africa
Disaggregation of Revenue [Line Items]
Revenue	51,318	49,136
Asia-Pacific
Disaggregation of Revenue [Line Items]
Revenue	$ 32,387	$ 33,216
Total Revenue | U.S. | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Percent of total revenue	56.00%	58.00%
Total Revenue | Other Americas | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Percent of total revenue	5.00%	12.00%
Total Revenue | United Kingdom (“U.K.”) | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Percent of total revenue	13.00%	8.00%
Total Revenue | Europe (excluding U.K.), Middle East, and Africa | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Percent of total revenue	16.00%	13.00%
Total Revenue | Asia-Pacific | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Percent of total revenue	10.00%	9.00%