Goodwill and Other Intangible Assets (Details) - USD ($) $ in Millions	3 Months Ended	12 Months Ended
	Sep. 30, 2014	Dec. 31, 2015	Dec. 31, 2014
Change in the carrying amount of Goodwill
Beginning Balance		$ 259.5	$ 346.1
Acquisitions		70.8	3.3
Goodwill, Impairment Loss	$ (86.3)		(86.3)
Other		3.0	(3.6)
Ending Balance		327.3	259.5
Mobile Industries [Member]
Change in the carrying amount of Goodwill
Beginning Balance		89.6	176.7
Acquisitions		8.2	0.0
Goodwill, Impairment Loss			(86.3)
Other		(0.8)	(0.8)
Ending Balance		97.0	89.6
Process Industries [Member]
Change in the carrying amount of Goodwill
Beginning Balance		169.9	169.4
Acquisitions		62.6	3.3
Goodwill, Impairment Loss			0.0
Other		(2.2)	(2.8)
Ending Balance		$ 230.3	$ 169.9
Aerospace and Defense [Member]
Change in the carrying amount of Goodwill
Goodwill, Impairment Loss	$ 86.3