Summary of Significant Accounting Policies (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Accounting Policies [Abstract]
Allowance for doubtful accounts	$ 0.5	$ 0.4
Raw materials	88.6	78.0
Work in process	31.8	28.9
Finished goods	94.8	92.4
Total inventories	215.2	199.3
Asset impairment charges, trademark		10.0
Asset impairment charges, patent		2.8
Asset impairment charges, equipment		4.5
Tax on undistributed foreign earnings	$ 9.8	$ 0.0
Minimum [Member]
Finite-Lived Intangible Assets [Line Items]
Estimated useful life of finite-lived intangible assets	5 years
Maximum [Member]
Finite-Lived Intangible Assets [Line Items]
Estimated useful life of finite-lived intangible assets	25 years