REVENUE Revenue from Contract with Customer (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Capitalized Contract Cost [Line Items]
Contract with Customer, Asset, after Allowance for Credit Loss	$ 25,397	$ 18,579	$ 19,494
Contract with Customer, Asset, Cumulative Catch-up Adjustment to Revenue, Change in Measure of Progress	66,455	32,005
Contract with Customer, Asset, Reclassified to Receivable	(59,637)	(32,920)
Contract with Customer, Asset, Net, Noncurrent	6,494	0
Contract assets	$ 18,903	$ 18,579