Accrued Liabilities (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017	Dec. 31, 2017
Accrued Liabilities [Abstract]
Salaries, wages and related fringe benefits		$ 74.4		$ 74.4		$ 97.3
Restructuring		2.3		2.3		6.5
Taxes		15.1		15.1		34.5
Contract liabilities		80.7		80.7		42.7	[1]
Product warranty		23.9		23.9		22.3
Accrued interest		0.5		0.5		0.8
Other		55.7		55.7		67.1
Total accrued liabilities		252.6		252.6		$ 271.2
Accrued Product Warranty Liability [Roll Forward]
Balance at beginning of period		24.3	$ 22.5	22.3	$ 21.7
Product warranty accruals		5.5	5.2	11.6	11.1
Settlements		(5.2)	(6.7)	(10.6)	(12.1)
Charged to other accounts	[2]	(0.7)	0.7	0.6	1.0
Balance at end of period		$ 23.9	$ 21.7	$ 23.9	$ 21.7

[1] For purposes of comparability, "Advance payments on sales contracts" as of December 31, 2017 was reclassified to "Contract liabilities." See Note 12 "Revenue from Contracts with Customers" for an explanation of the Contract liabilities account included in "Accrued liabilities" in the Condensed Consolidated Balance Sheets.

[2] 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.