Financial Instruments and Fair Value Measurements - Schedule of Carrying and Fair Values by Balance Sheet Grouping (Details) - USD ($) $ in Millions		Mar. 31, 2025	Dec. 31, 2024
Fair Value Balance Sheet Grouping Financial Statement Captions [Line Items]
Long-term debt, including current portion	[1]	$ 1,706.8	$ 1,751.2
Other financing arrangements		40.0	40.8
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]	1,701.8	1,755.5
Other financing arrangements		$ 36.6	$ 39.2

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