Impairment and Restructuring Charges (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended
Mar. 31, 2015	Mar. 31, 2014
Restructuring and Related Cost [Line Items]
Tangible Asset Impairment Charges	$ 2.7us-gaap_TangibleAssetImpairmentCharges
Impairment and Restructuring Charges for the Mobile Segment
Severance Costs	0.4us-gaap_SeveranceCosts1	2.3us-gaap_SeveranceCosts1
Exit costs	3.1us-gaap_BusinessExitCosts1	0.9us-gaap_BusinessExitCosts1
Total	6.2	3.2
Mobile Industries [Member]
Restructuring and Related Cost [Line Items]
Tangible Asset Impairment Charges	0.1
Impairment and Restructuring Charges for the Mobile Segment
Severance Costs	0.4	1.8
Exit costs	0.1	0.3
Total	0.6	2.1
Process Industries [Member]
Restructuring and Related Cost [Line Items]
Tangible Asset Impairment Charges	2.6
Impairment and Restructuring Charges for the Mobile Segment
Severance Costs	0	0.5
Exit costs	3.0	0.6
Total	$ 5.6	$ 1.1

Amount of expenses associated with exit or disposal activities pursuant to an authorized plan. Includes, but is not limited to, one-time termination benefits, termination of an operating lease or other contract, consolidating or closing facilities, and relocating employees, and termination benefits associated with an ongoing benefit arrangement. Excludes expenses associated with special or contractual termination benefits, a discontinued operation or an asset retirement obligation.

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Amount of expenses for special or contractual termination benefits provided to current employees involuntarily terminated under a benefit arrangement associated exit or disposal activities pursuant to an authorized plan. Excludes expenses related to one-time termination benefits, a discontinued operation or an asset retirement obligation.

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