Commitments and Contingencies (Details 4) (USD $) In Millions, unless otherwise specified	3 Months Ended	9 Months Ended
	Sep. 30, 2013	Sep. 30, 2013
Loss Contingencies [Line Items]
Liability for Asbestos and Environmental Claims, Net, Incurred Loss	$ 0	$ 0.5
Changes in the accrued product quality issue
Total accrued product quality issue, beginning balance		6.7
Changes in estimates associated with pre-existing liabilities		0.3
Product quality claims		(1.1)
Total accrued product quality issue, ending balance	$ 5.9	$ 5.9