Guarantees and Indemnifications (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Mar. 31, 2015	Mar. 31, 2014
Movement in Standard and Extended Product Warranty, Increase (Decrease) [Roll Forward]
Beginning Balance			$ 31.4	$ 29.3
Accrued to expense	$ 2.6	$ 3.2	2.9	3.5
Foreign currency translation	0.8	(0.8)	(0.2)	(0.7)
Payments made	(2.9)	(3.0)	(8.6)	(8.4)
Total warranty reserves	25.5	23.7	$ 31.4	$ 29.3	$ 25.0	$ 24.3
Current portion of warranty reserves	(10.0)	(12.0)
Long-term portion of warranty reserves	$ 15.5	$ 11.7