Impairment and Restructuring Charges (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013
Restructuring and Related Cost [Line Items]
Tangible Asset Impairment Charges	$ 98.0		$ 98.8
Impairment and Restructuring Charges for the Mobile Segment
Severance Costs	1.3	3.2	7.1	10.2
Exit costs	0.1	0.5	2.8	1.4
Total	99.4	3.7	108.7	11.6
Mobile Industries [Member]
Restructuring and Related Cost [Line Items]
Tangible Asset Impairment Charges	0		0.8
Impairment and Restructuring Charges for the Mobile Segment
Severance Costs	0.7	3.1	5.0	9.9
Exit costs	0	0.2	1.4	1.1
Total	0.7	3.3	7.2	11.0
Process Industries [Member]
Restructuring and Related Cost [Line Items]
Tangible Asset Impairment Charges	0.2		0.2
Impairment and Restructuring Charges for the Mobile Segment
Severance Costs	0.3	0.1	1.7	0.3
Exit costs	0.1	0.3	1.4	0.3
Total	0.6	0.4	3.3	0.6
Aerospace and Defense [Member]
Restructuring and Related Cost [Line Items]
Tangible Asset Impairment Charges	97.4		97.4
Impairment and Restructuring Charges for the Mobile Segment
Severance Costs	0.3	0	0.4	0
Exit costs	0	0	0	0
Total	97.7	0	97.8	0
Corporate, Non-Segment [Member]
Restructuring and Related Cost [Line Items]
Tangible Asset Impairment Charges	0.4		0.4
Impairment and Restructuring Charges for the Mobile Segment
Severance Costs	0	0	0	0
Exit costs	0	0	0	0
Total	$ 0.4	$ 0	$ 0.4	$ 0