Commitments and Contingencies (Cost/Income Asbestos Related Claims after Recoveries) (Details) (Asbestos Issue [Member], USD $) In Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
Asbestos Issue [Member]
Continuing operations	$ 0.3	$ 0.4	$ (2.3)	$ (2.2)
Discontinued operations	(3.0)	(1.7)	(8.6)	(10.5)
Total	$ (2.7)	$ (1.3)	$ (10.9)	$ (12.7)