Commitments and Contingencies (Cost/Income Asbestos Related Claims after Recoveries) (Details) (Asbestos Issue [Member], USD $) In Millions, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2013	Jun. 30, 2012	Jun. 30, 2013	Jun. 30, 2012
Asbestos Issue [Member]
Continuing operations	$ (2.9)	$ (1.3)	$ (5.0)	$ (1.0)
Discontinued operations	(2.4)	(3.5)	(4.9)	(5.0)
Total	$ (5.3)	$ (4.8)	$ (9.9)	$ (6.0)