Debt - Summary of Debt (Details) - USD ($) $ in Millions		Dec. 31, 2023	Dec. 31, 2022
Debt Instrument [Line Items]
Total		$ 2,891.7	$ 2,491.5
Less current portion	[1]	399.6	0.0
Less unamortized debt issuance costs		19.9	17.9
Total long-term debt		2,472.2	2,473.6
Line of Credit
Debt Instrument [Line Items]
Total		0.0	0.0
3.65% Senior Notes, Due September 2024 | Senior Notes
Debt Instrument [Line Items]
Total		399.9	399.8
Less unamortized debt issuance costs		0.3
3.40% Senior Notes, Due December 2027 | Senior Notes
Debt Instrument [Line Items]
Total		499.3	499.1
3.00% Senior Notes, Due December 2029 | Senior Notes
Debt Instrument [Line Items]
Total		499.6	499.5
5.70% Senior Notes, Due December 2033 | Senior Notes
Debt Instrument [Line Items]
Total		399.7	0.0
4.05% Senior Notes, Due December 2049 | Senior Notes
Debt Instrument [Line Items]
Total		396.7	396.7
3.05% Senior Notes, Due October 2051 | Senior Notes
Debt Instrument [Line Items]
Total		$ 696.5	$ 696.4

[1] The current portion of long-term debt excludes unamortized debt issuance costs of $0.3 million as of December 31, 2023.