Product Warranties (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Product Warranty Rollforward
Beginning balance	$ 18.0	$ 22.9	$ 14.3	$ 29.1
Accruals	2.2	2.5	6.4	5.7
Settlements	(0.2)	(1.3)	(1.0)	(10.5)
Adjustments to prior period accruals, net	(1.8)	(0.7)	(1.6)	(0.9)
Foreign currency translation and other	0	(0.2)	0.1	(0.2)
Ending balance	$ 18.2	$ 23.2	$ 18.2	$ 23.2