REVENUE - Geographic Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022
Disaggregation of Revenue [Line Items]
Revenue	$ 298,268	$ 274,337	$ 623,740	$ 650,644
Percent of total revenue	100.00%	100.00%	100.00%	100.00%
U.S.
Disaggregation of Revenue [Line Items]
Revenue	$ 150,385	$ 147,725	$ 334,904	$ 364,997
Other Americas
Disaggregation of Revenue [Line Items]
Revenue	19,505	16,261	34,516	62,012
United Kingdom (“U.K.”)
Disaggregation of Revenue [Line Items]
Revenue	28,892	28,831	71,129	59,763
Europe (excluding U.K.), Middle East, and Africa
Disaggregation of Revenue [Line Items]
Revenue	54,353	45,238	105,671	94,374
Asia-Pacific
Disaggregation of Revenue [Line Items]
Revenue	$ 45,133	$ 36,282	$ 77,520	$ 69,498
Total Revenue | U.S. | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Percent of total revenue	50.00%	54.00%	54.00%	55.00%
Total Revenue | Other Americas | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Percent of total revenue	7.00%	6.00%	6.00%	10.00%
Total Revenue | United Kingdom (“U.K.”) | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Percent of total revenue	10.00%	11.00%	11.00%	9.00%
Total Revenue | Europe (excluding U.K.), Middle East, and Africa | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Percent of total revenue	18.00%	16.00%	17.00%	15.00%
Total Revenue | Asia-Pacific | Geographic Concentration Risk
Disaggregation of Revenue [Line Items]
Percent of total revenue	15.00%	13.00%	12.00%	11.00%