Long-Term Debt - Additional Information (Details) - USD ($) $ in Millions				9 Months Ended
	May 31, 2023	Mar. 17, 2022	Oct. 27, 2021	Sep. 30, 2023	Sep. 30, 2022	Dec. 31, 2022	Mar. 31, 2022
Debt Instrument [Line Items]
Net proceeds from issuance of the notes					$ 2,000.0
Outstanding debt balance				$ 3,707.1		$ 3,942.1
Borrowings on revolving credit facility				170.0	350.0
Repayments of debt				$ 238.1	$ 44.4
SOFR
Debt Instrument [Line Items]
Credit Spread Adjustment Percentage				0.10%
4.200% Senior Notes, Semi-Annual Interest Payments, Net of the Unamortized Discount, Balloon Due 2032
Debt Instrument [Line Items]
Debt instrument interest rate stated percentage		4.20%		4.20%		4.20%
Senior notes		$ 600.0
Debt instrument maturity date		Mar. 17, 2032
4.950% Senior Notes, Semi-Annual Interest Payments, Net of the Unamortized Discount, Balloon Due 2052
Debt Instrument [Line Items]
Debt instrument interest rate stated percentage		4.95%		4.95%		4.95%
Senior notes		$ 600.0
Debt instrument maturity date		Mar. 17, 2052
Payment frequency of debt interest				semi-annually
2032 and 2052 Notes
Debt Instrument [Line Items]
Net proceeds from issuance of the notes		$ 1,178.2
Senior notes				$ 1,200.0		$ 1,200.0
4.500% Senior Notes, Semi-Annual Interest Payments, Net of the Unamortized Discount, Balloon Due 2029
Debt Instrument [Line Items]
Debt instrument interest rate stated percentage				4.50%		4.50%
2.375% Senior Notes, Semi-Annual Interest Payments, Net of the Unamortized Discount, Balloon Due 2031
Debt Instrument [Line Items]
Debt instrument interest rate stated percentage				2.375%		2.375%
Second Amended and Restated Credit Agreement
Debt Instrument [Line Items]
Unsecured revolving credit facility			$ 800.0
Proceeds from issuance of debt			2.7
Write off of deferred debt issuance cost			0.1
Debt issuance costs			0.6
Unsecured term loans			$ 250.0
Other Notes
Debt Instrument [Line Items]
Senior notes				$ 1,550.0		$ 1,550.0
Term Loan
Debt Instrument [Line Items]
Outstanding debt balance				$ 225.0		444.4
Cash	$ 32.5
Borrowings on revolving credit facility	170.0
Repayments of debt	$ 202.5
Term Loan | Second Amended and Restated Credit Agreement | SOFR
Debt Instrument [Line Items]
1-Month Term SOFR Rate				5.416%
Term A-1 Loan
Debt Instrument [Line Items]
Outstanding debt balance				$ 300.0		300.0
Maximum borrowing capacity under loan agreement							$ 300.0
Term A-1 Loan | SOFR
Debt Instrument [Line Items]
1-Month Term SOFR Rate				5.42%
Term A-2 Loan
Debt Instrument [Line Items]
Outstanding debt balance				$ 462.5		481.3
Maximum borrowing capacity under loan agreement							500.0
Term A-2 Loan | SOFR
Debt Instrument [Line Items]
1-Month Term SOFR Rate				5.416%
Term Loan Commitments
Debt Instrument [Line Items]
Additional borrowing capacity under credit facility							$ 400.0
Revolving Credit Facility
Debt Instrument [Line Items]
Outstanding debt balance				$ 0.0		$ 0.0