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DEBT - Schedule Of Cash Flow Hedges Related to Derivative Instruments On the Balance Sheet (Details) - USD ($) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2020	Mar. 31, 2019	Dec. 31, 2019
Derivatives, Fair Value [Line Items]
Unrealized loss resulting from changes in fair value of derivative instruments	$ (7,379)	$ (1,554)
Designated as Hedging Instrument \| Interest rate swaps
Derivatives, Fair Value [Line Items]
Cash flow hedge derivatives, liabilities	13,026		$ 5,427
Other accrued liabilities \| Designated as Hedging Instrument \| Interest rate swaps
Derivatives, Fair Value [Line Items]
Cash flow hedge derivatives, liabilities	4,166		1,824
Other long-term liabilities \| Designated as Hedging Instrument \| Interest rate swaps
Derivatives, Fair Value [Line Items]
Cash flow hedge derivatives, liabilities	8,860		3,603
Accumulated other comprehensive loss \| Designated as Hedging Instrument \| Interest rate swaps
Derivatives, Fair Value [Line Items]
Unrealized loss resulting from changes in fair value of derivative instruments	(13,230)		(5,929)
Accumulated other comprehensive loss, interest rate swaps, tax provision	0		(112)
Accumulated other comprehensive loss	$ (13,230)		$ (6,041)