Financial Instruments and Fair Value Measurements - Schedule of Carrying and Fair Values by Balance Sheet Grouping (Details) - USD ($) $ in Millions		Dec. 31, 2024	Dec. 31, 2023
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Long-term debt, including current portion	[1]	$ 1,751.2	$ 1,842.3
Other financing arrangements		40.8	43.6
Estimate of Fair Value, Fair Value Disclosure [Member]
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Long-term debt, including current portion	[1]	1,755.5	1,815.1
Other financing arrangements		$ 39.2	$ 37.7

[1] Excludes finance leases, other financing arrangements and note issuance costs