REVENUE - Contract Liability Activity (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2022 USD ($)
Contract With Customer, Liability Rollforward [Roll Forward]
Balance at December 31, 2021	$ 92,448
Unearned revenue from cash received during the period, excluding amounts recognized as revenue during the period	3,411
Revenue recognized related to contract liability balance at the beginning of the period	0
Balance at June 30, 2022	$ 95,859