Product Warranty (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
Movement in Standard and Extended Product Warranty, Increase (Decrease) [Roll Forward]
Beginning balance, January 1	$ 111.5	$ 95.3
Provisions	69.0	73.1
Acquisitions	0.2	1.0
Held for sale	0.0	(3.6)
Payments	(73.4)	(60.6)
Translation adjustment	(4.1)	6.3
Ending balance, December 31	103.2	111.5
Product Warranty Accrual, Balance Sheet Classification [Abstract]
Accounts payable and accrued expenses			$ 56.2	$ 69.0
Other non-current liabilities			47.0	42.5
Total product warranty liability	$ 111.5	$ 95.3	$ 103.2	$ 111.5