Accrued Liabilities (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2017	Dec. 31, 2016	Dec. 31, 2015
Accrued Liabilities [Abstract]
Salaries, wages and related fringe benefits		$ 97.3	$ 56.5
Restructuring		6.5	20.2
Taxes		34.5	37.1
Advance payments on sales contracts		42.7	43.0
Product warranty		22.3	21.7
Accrued interest		0.8	15.5
Other		67.1	64.5
Total accrued liabilities		271.2	258.5
Accrued Product Warranty Liability [Roll Forward]
Balance at beginning of period		21.7	27.6	$ 22.9
Product warranty accruals		24.1	18.2	26.2
Settlements		(25.0)	(22.7)	(20.4)
Charged to other accounts	[1]	1.5	(1.4)	(1.1)
Balance at end of period		$ 22.3	$ 21.7	$ 27.6

[1] Includes primarily the effects of foreign currency translation adjustments for the Company's subsidiaries with functional currencies other than the USD, and changes in the accrual related to acquisitions or divestitures of businesses.