Debt and Interest Expense - Summary of Total Long-term Debt (Detail) - USD ($) $ in Millions	Dec. 31, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Total Borrowings	$ 3,237.5	$ 2,918.0
Unamortized deferred financing costs and discounts	(26.1)	(32.4)
Total debt	3,211.4	2,885.6
Less: current maturities of long-term debt	12.5	2.5
Total long-term debt	3,198.9	2,883.1
Term Loan A Facility
Debt Instrument [Line Items]
Total Borrowings	397.5	400.0
Revolving Credit Facility
Debt Instrument [Line Items]
Total Borrowings	340.0	18.0
Fixed-Rate Senior Notes
Debt Instrument [Line Items]
Total Borrowings	2,500.0	2,500.0
Fixed-Rate Senior Notes | 5.625% Fixed Rate Senior Notes due 2026
Debt Instrument [Line Items]
Total Borrowings	800.0	800.0
Fixed-Rate Senior Notes | 5.125% Fixed Rate Senior Notes due 2028
Debt Instrument [Line Items]
Total Borrowings	550.0	550.0
Fixed-Rate Senior Notes | 4.250% Fixed Rate Senior Notes due 2030
Debt Instrument [Line Items]
Total Borrowings	750.0	750.0
Fixed-Rate Senior Notes | 5.500% Fixed Rate Senior Notes due 2030
Debt Instrument [Line Items]
Total Borrowings	$ 400.0	$ 400.0