DEBT - Narrative (Details) - USD ($)	1 Months Ended		3 Months Ended
	Mar. 31, 2024	Mar. 31, 2023	Mar. 31, 2024	Mar. 31, 2023	Dec. 31, 2023	Aug. 31, 2022	Jun. 30, 2022	Sep. 30, 2021	Jun. 30, 2021
Debt Instrument [Line Items]
Amortization of debt issuance costs and discounts			$ 3,500,000	$ 2,500,000
Total long-term debt - face value	$ 3,391,100,000	$ 3,941,600,000	$ 3,391,100,000	3,941,600,000	$ 3,941,500,000
Commercial paper							$ 1,600,000,000
Line Of Credit
Debt Instrument [Line Items]
Commitment fee			0.10%
Available borrowing capacity	1,510,800,000		$ 1,510,800,000
Borrowings	0		$ 0
Line Of Credit | Minimum
Debt Instrument [Line Items]
Commitment fee			0.09%
Line Of Credit | Maximum
Debt Instrument [Line Items]
Commitment fee			0.225%
Line Of Credit | SOFR
Debt Instrument [Line Items]
Applicable margin on borrowing rate			1.125%
Line Of Credit | Base Rate
Debt Instrument [Line Items]
Applicable margin on borrowing rate			0.125%
Standby Letters of Credit
Debt Instrument [Line Items]
Letters of credit outstanding, amount	89,200,000		$ 89,200,000
Period of standby letters of credit			1 year
Standby Letters of Credit | SOFR
Debt Instrument [Line Items]
Applicable margin on borrowing rate			0.175%
Commercial Paper
Debt Instrument [Line Items]
Total long-term debt - face value	550,000,000.0	550,000,000.0	$ 550,000,000.0	550,000,000.0	550,000,000.0		$ 550,000,000
Delayed Draw Term Loan | Notes
Debt Instrument [Line Items]
Maximum borrowing capacity									$ 1,600,000,000
Delayed Draw Term Loan | Term Loan Due
Debt Instrument [Line Items]
Total long-term debt - face value						$ 550,000,000		$ 1,100,000,000
5.80% notes due 2026 | Notes
Debt Instrument [Line Items]
Total long-term debt - face value	$ 0.0	$ 550,000,000.0	$ 0.0	$ 550,000,000.0	$ 550,000,000.0
Interest rate	5.80%	5.80%	5.80%	5.80%
Net proceeds		$ 546,600,000
Acceleration of unamortized deferred transaction costs	$ 2,300,000
Unsecured Line Of Credit Maturity Of August 2027 | Line Of Credit
Debt Instrument [Line Items]
Maximum borrowing capacity	1,600,000,000		$ 1,600,000,000
Supported By Line Of Credit
Debt Instrument [Line Items]
Letters of credit outstanding, amount	$ 89,200,000		$ 89,200,000