LEASES - Supplemental Cash Flow (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Leases [Abstract]
Cash paid for amounts included in measurement of lease liabilities	$ 53,838	$ 53,237	$ 52,056
Lease liabilities arising from obtaining right-of-use assets	$ 28,608	$ 11,851	$ 315,377