Debt - Schedule of Long-Term Debt Instruments (Details) - USD ($) $ in Millions	Mar. 31, 2024	Dec. 31, 2023
Debt Instrument [Line Items]
Total debt	$ 4,962.7	$ 4,874.0
Current maturities of long-term debt	(68.0)	(68.0)
Unamortized premium and deferred finance charges	(35.8)	(37.7)
Total debt, net of current maturities and costs	4,858.9	4,768.3
2027 Senior Notes | Senior Notes
Debt Instrument [Line Items]
Total debt	600.0	600.0
2028 Senior Notes | Senior Notes
Debt Instrument [Line Items]
Total debt	700.0	700.0
2030 Senior Notes | Senior Notes
Debt Instrument [Line Items]
Total debt	1,200.0	1,200.0
2031 Senior Notes | Senior Notes
Debt Instrument [Line Items]
Total debt	600.0	600.0
Term Loan | Term Loan B-1 due 2028 | Line of Credit
Debt Instrument [Line Items]
Total debt	291.0	291.8
Term Loan | Term Loan A due 2027 | Line of Credit
Debt Instrument [Line Items]
Total debt	1,218.7	1,235.0
Revolving Credit Facility | Revolver | Line of Credit
Debt Instrument [Line Items]
Total debt	$ 353.0	$ 247.2