DEBT - Schedule of Long-Term Debt (Details) - USD ($)	9 Months Ended	12 Months Ended
	Sep. 30, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Obligations under finance leases	$ 19,600,000	$ 16,300,000
Total debt	1,377,000,000	1,305,200,000
Less: current portion of total debt	12,000,000.0	19,600,000
Less: unamortized debt issuance costs	5,600,000	7,800,000
Long-term portion of total debt	1,359,400,000	1,277,800,000
$600 million Senior Notes, due in 2024 (redeemed in March 2024) | Senior notes
Debt Instrument [Line Items]
Long-term debt, face amount	600,000,000
Long-term debt	0	600,000,000.0
$500 million Senior Notes, due in 2029 | Senior notes
Debt Instrument [Line Items]
Long-term debt, face amount	500,000,000
Long-term debt	$ 500,000,000.0	$ 500,000,000.0
Promissory notes and deferred consideration | Promissory note
Debt Instrument [Line Items]
Long-term debt, maturity	2 years 4 months 24 days	2 years 7 months 6 days
Long-term debt	$ 21,600,000	$ 32,900,000
$1.2 billion Credit Facility, due in 2026 | Credit agreement amended, due in 2026 | Line of credit
Debt Instrument [Line Items]
Maximum borrowing capacity of line of credit facility	1,200,000,000
Long-term debt	710,800,000	31,000,000.0
$125 million Term Loan, due in 2026 | Credit agreement amended, due in 2026 | Line of credit
Debt Instrument [Line Items]
Maximum borrowing capacity of line of credit facility	125,000,000
Long-term debt	$ 125,000,000.0	$ 125,000,000.0