Impairment and Restructuring Charges (Details 1) (USD $) In Millions, unless otherwise specified	3 Months Ended		9 Months Ended		12 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Dec. 31, 2013
Tangible Asset Impairment Charges	$ 98.0		$ 98.8
Severance Costs	1.3	3.2	7.1	10.2
Business Exit Costs	0.1	0.5	2.8	1.4
Restructuring, Settlement and Impairment Provisions	99.4	3.7	108.7	11.6
Roll Forward consolidated restructuring accrual
Beginning Balance			10.8	17.6	17.6
Expense			9.0		8.7
Payments			(12.7)		(15.5)
Ending Balance	7.1		7.1		10.8
Aerospace and Defense [Member]
Tangible Asset Impairment Charges	97.4		97.4
Severance Costs	0.3	0	0.4	0
Business Exit Costs	0	0	0	0
Restructuring, Settlement and Impairment Provisions	97.7	0	97.8	0
Corporate, Non-Segment [Member]
Tangible Asset Impairment Charges	0.4		0.4
Severance Costs	0	0	0	0
Business Exit Costs	0	0	0	0
Restructuring, Settlement and Impairment Provisions	0.4	0	0.4	0
Mobile Industries [Member]
Tangible Asset Impairment Charges	0		0.8
Severance Costs	0.7	3.1	5.0	9.9
Business Exit Costs	0	0.2	1.4	1.1
Restructuring, Settlement and Impairment Provisions	0.7	3.3	7.2	11.0
Process Industries [Member]
Tangible Asset Impairment Charges	0.2		0.2
Severance Costs	0.3	0.1	1.7	0.3
Business Exit Costs	0.1	0.3	1.4	0.3
Restructuring, Settlement and Impairment Provisions	$ 0.6	$ 0.4	$ 3.3	$ 0.6