Impairment and Restructuring Charges (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Restructuring and Related Cost [Line Items]
Tangible Asset Impairment Charges		$ 0.6	$ 2.6	$ 3.3
Impairment and Restructuring Charges for the Mobile Segment
Severance Costs	$ 1.6	0.6	9.3	0.7
Exit costs	1.3	0.2	1.5	3.6
Total	2.9	1.4	13.4	7.6
Mobile Industries [Member]
Restructuring and Related Cost [Line Items]
Tangible Asset Impairment Charges		0.0	2.6	0.1
Impairment and Restructuring Charges for the Mobile Segment
Severance Costs	0.7	0.6	4.8	0.7
Exit costs	1.1	0.2	1.3	0.6
Total	1.8	0.8	8.7	1.4
Process Industries [Member]
Restructuring and Related Cost [Line Items]
Tangible Asset Impairment Charges		0.6	0.0	3.2
Impairment and Restructuring Charges for the Mobile Segment
Severance Costs	0.9	0.0	4.5	0.0
Exit costs	0.2	0.0	0.2	3.0
Total	$ 1.1	$ 0.6	$ 4.7	$ 6.2