Property, Plant and Equipment, net (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2026	Mar. 31, 2025	Dec. 31, 2025
Property, Plant and Equipment
Cost	$ 415.6		$ 407.6
Less accumulated depreciation	(270.9)		(267.4)
Total	144.7		140.2
Depreciation	5.2	$ 5.0
Land
Property, Plant and Equipment
Cost	14.0		14.1
Buildings and improvements
Property, Plant and Equipment
Cost	100.6		99.1
Machinery, equipment, and other
Property, Plant and Equipment
Cost	$ 301.0		$ 294.4

Amount of accumulated depreciation, depletion and amortization for physical assets used in the normal conduct of business to produce goods and services.

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