Commitments and Contingencies (Cost/Income Asbestos Related Claims after Recoveries) (Details) (Asbestos Issue [Member], USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2013	Sep. 30, 2012	Sep. 30, 2013	Sep. 30, 2012
Asbestos Issue [Member]
Continuing operations	$ 2.7	$ 7.4	$ (2.3)	$ 6.4
Discontinued operations	(1.5)	(4.7)	(6.4)	(9.7)
Total	$ 1.2	$ 2.7	$ (8.7)	$ (3.3)