REVENUE RECOGNITION - Activity in Contract Acquisition Costs (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Increase (Decrease) In Capitalized Contract Cost [Roll Forward]
Balance at beginning of period			$ 64,447	$ 82,986
Additions			34,708	45,172
Amortization expense	$ (14,600)	$ (18,200)	(46,722)	(57,822)
Foreign currency translation			681	156
Balance at end of period	$ 53,114	$ 70,492	$ 53,114	$ 70,492