SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES - Contract with Customer, Asset and Liability (Details) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2020
Contract with customer, Liability [Roll Forward]
Deferred revenue, beginning	$ 30,334	$ 35,321	$ 30,024	$ 23,629	$ 25,655	$ 11,054
Deferral of revenue	8,131	11,047	21,032	11,565	6,483	22,142
Recognition of unearned revenue	15,742	(16,034)	(15,735)	14,087	(8,509)	(7,541)
Deferred revenue, ending	$ 22,723	$ 30,334	$ 35,321	$ 21,107	$ 23,629	$ 25,655