Long-Term Debt (Details) - USD ($) $ in Millions	Jun. 30, 2025	Dec. 31, 2024
Debt Instrument [Line Items]
Other Long-Term Debt, Current	$ (1.3)	$ (1.2)
Long-term debt, net of current maturities	$ 1,201.1	1,200.4
Senior Notes \| 3.3%, Senior Notes due 2027
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	3.30%
Senior Notes, Noncurrent	$ 400.0	400.0
Senior Notes \| 3.7%, Senior Notes due 2032
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	3.70%
Senior Notes, Noncurrent	$ 800.0	800.0
Senior Notes \| Senior Notes
Debt Instrument [Line Items]
Debt Instrument, Unamortized Discount (Premium) and Debt Issuance Costs, Net	(7.9)	(8.8)
Long-term debt	1,192.1	1,191.2
Finance Lease Obligations \| Finance Leases and Other Debt
Debt Instrument [Line Items]
Other Long-term Debt	$ 10.3	$ 10.4

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