Assets and Liabilities Measured at Fair Value - Schedule of Carrying Amounts and Estimated Fair Value of Financial Instruments (Details) - USD ($) $ in Millions	Dec. 31, 2025	Dec. 31, 2024
Carrying Amount
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Current and long-term debt, excluding finance leases	$ (2,064.1)	$ (1,728.7)
Fair Value | Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Current and long-term debt, excluding finance leases	$ (2,081.2)	$ (1,717.5)