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Debt - Schedule of Debt (Details) - USD ($) $ in Millions	Jun. 30, 2026	Dec. 31, 2025	May 31, 2023	Nov. 30, 2021	Mar. 31, 2018
Debt Instrument [Line Items]
Long-term debt, gross	$ 1,500.0
Unamortized debt issuance costs and discounts	(7.6)	$ (8.4)
Total debt	1,492.4	1,559.8
Less: Current maturities and short-term borrowings	(13.8)	(13.8)
Long-term debt	1,478.6	1,546.0
Senior Notes \| Revolving Credit Facility
Debt Instrument [Line Items]
Long-term debt, gross	0.0	0.0
Senior Notes \| Senior Notes, Due 2028
Debt Instrument [Line Items]
Average interest rate at June 30, 2026					4.55%
Long-term debt, gross	500.0	500.0
Senior Notes \| Senior Notes, Due 2031
Debt Instrument [Line Items]
Average interest rate at June 30, 2026				2.75%
Long-term debt, gross	300.0	300.0		$ 300.0
Senior Notes \| Senior Notes Due 2033
Debt Instrument [Line Items]
Average interest rate at June 30, 2026			5.65%
Long-term debt, gross	$ 500.0	500.0	$ 500.0
Senior Notes \| 2025 Term Loan Facility \| Term Loan Facility
Debt Instrument [Line Items]
Average interest rate at June 30, 2026	4.903%
Long-term debt, gross	$ 200.0	$ 268.2