Commitments and Contingencies - Reconciliation of Undiscounted Amount to Recorded Balance (Details) - USD ($) $ in Millions	Dec. 31, 2024	Jun. 27, 2024	Dec. 31, 2023
Commitments and Contingencies Disclosure [Abstract]
Discounted environmental liabilities	$ 33.6	$ 1.0	$ 36.0
Undiscounted environmental liabilities	3.6		77.9
Total accrued environmental liabilities	$ 37.2		$ 113.9