Property, Plant, and Equipment - Schedule of (Details) - USD ($) $ in Millions	Sep. 30, 2026	Dec. 31, 2025
Property, Plant, and Equipment [Line Items]
Right-of-use assets - finance leases	$ 11.0	$ 9.9
Total property, plant and equipment	584.1	561.3
Less: Accumulated depreciation	(220.9)	(189.6)
Property, plant and equipment, net	363.2	371.7
Land
Property, Plant, and Equipment [Line Items]
Property, plant and equipment, gross	26.4	26.2
Buildings and improvements
Property, Plant, and Equipment [Line Items]
Property, plant and equipment, gross	177.6	176.0
Machinery and equipment
Property, Plant, and Equipment [Line Items]
Property, plant and equipment, gross	343.4	319.8
Construction in progress
Property, Plant, and Equipment [Line Items]
Property, plant and equipment, gross	$ 25.7	$ 29.4