Commitments and Contingencies (Details 3) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Changes in the total warranty liabilities
Total warranty liability, Beginning Balance	$ 71.9	$ 68.3
Payments made	(21.3)	(22.4)
Changes resulting from issuance of new warranties	29.6	25.1
Change in estimates associated with pre-existing liabilities	1.6	0.6
Changes in foreign currency translation rates and other	(0.2)	0.3
Total warranty liability, Ending Balance	$ 81.6	$ 71.9