DERIVATIVE INSTRUMENTS - Additional Information (Details) - Interest Rate Swap - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		9 Months Ended
	May 31, 2020	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2021	Sep. 30, 2020	May 30, 2020	Nov. 30, 2019	Aug. 31, 2019
Derivative [Line Items]
Notional amount of derivative								$ 925,000
Interest expense
Derivative [Line Items]
Accumulated comprehensive loss reclassified	$ 3,700	$ 2,903	$ 4,152	$ 11,298	$ 8,604
Not Designated as Hedging Instrument
Derivative [Line Items]
Notional amount of derivative								13,900
Credit Agreements, Entered Into 2019 | Designated as Hedging Instrument | Senior Notes | Second Lien Term Loan
Derivative [Line Items]
Notional amount of derivative						$ 400,000	$ 400,000
Cash Flow Hedging | Designated as Hedging Instrument
Derivative [Line Items]
Notional amount of derivative								$ 911,100