Environmental and Legal Contingencies (Details 5) (Asbestos Issue [Member], USD $) In Millions, unless otherwise specified	12 Months Ended
Dec. 31, 2014 claims-lawsuits	Dec. 31, 2013 claims-lawsuits	Dec. 31, 2012 claims-lawsuits
Asbestos Issue [Member]
Loss Contingency, Claims Quantities [Abstract]
New Claims Filed	50	42	50
Pending Claims Disposed Of	90	39	24
Total Amount Paid in Settlements	$ 0.7	$ 1.0	$ 0.8

Amount of judgment or settlement awarded to (against) the entity in respect of litigation.

No definition available.

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- Details

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- Definition

The number of claims settled and dismissed during the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 450

-SubTopic 20

-Section 50

-Paragraph 4

-Subparagraph (a)

-URI http://asc.fasb.org/extlink&oid=25496072&loc=d3e14435-108349

+ Details

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- Definition

The total number of new claims filed pertaining to a loss contingency during the period.

+ References

+ Details

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