DEBT - Summary of Debt (Details) - USD ($)	Sep. 30, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Unamortized discount and issuance costs	$ (28,500,000)	$ (33,900,000)
Long-term debt, gross	2,944,900,000	3,190,900,000
Less: Current Portion	(21,800,000)	(21,800,000)
Total long-term debt, net of current portion	$ 2,923,100,000	$ 3,169,100,000
Term Loan due 2027 at 8.19% and 6.89% at September 30, 2023 and December 31, 2022, respectively | Line of Credit | Revolving Credit Facility
Debt Instrument [Line Items]
Weighted average borrowing rate (as percent)	8.19%	6.89%
Long-term debt, gross	$ 2,123,400,000	$ 2,139,800,000
Senior Secured Notes due 2028 at 4.125% at both September 30, 2023 and December 31, 2022
Debt Instrument [Line Items]
Weighted average borrowing rate (as percent)	4.125%	4.125%
Aggregate principal amount	$ 850,000,000.0	$ 850,000,000.0
ABL Revolving Credit Facility | Line of Credit | Revolving Credit Facility
Debt Instrument [Line Items]
Weighted average borrowing rate (as percent)		5.85%
Long-term debt, gross	$ 0	$ 235,000,000.0