LONG-TERM DEBT - Prepetition Debt Narrative (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($)	Dec. 31, 2019 USD ($)	Dec. 31, 2021 USD ($)	Jul. 15, 2021 USD ($)
Debt Instrument [Line Items]
Cash and cash equivalents	$ 69,694	$ 103,344
Cash, cash equivalents, and restricted cash	72,994	103,344		$ 59,439
Restricted cash		0
Carrying value of debt	1,930,854	1,891,774
Old Credit Facility
Debt Instrument [Line Items]
Cash and cash equivalents	69,700
Cash, cash equivalents, and restricted cash	73,000
Restricted cash	$ 3,300
Old Accounts Receivable Facility
Debt Instrument [Line Items]
Consolidated leverage ratio	4.0
Carrying value of debt	$ 75,000	75,000			$ 75,000
Minimum tangible net worth covenant	300,000
Minimum liquidity	25,000
Old Revolver, matures August 19, 2024 | Old Credit Facility
Debt Instrument [Line Items]
Old Credit Facility	$ 227,300
Consolidated leverage ratio	4.0
Carrying value of debt	$ 220,126	180,000
Old Term B-2 Loan, due November 17, 2024 | Old Credit Facility
Debt Instrument [Line Items]
Old Credit Facility	632,400
Carrying value of debt	$ 632,415	632,415
Senior Secured Second-Lien Notes Due 2027 | Senior Debt Obligations
Debt Instrument [Line Items]
Medium-term notes			$ 425,000	45,000
Interest rate (percent)			6.50%
Repurchase amount		10,000
Gain on repurchase		$ 600
6.750% notes, due March 31, 2029 | Senior Debt Obligations
Debt Instrument [Line Items]
Medium-term notes				$ 540,000
Debt instrument, stated percentage (percent)				6.75%