Commitments and Contingencies Contingency Accruals (Details)	6 Months Ended
Jun. 30, 2015
Commitments and Contingencies Disclosure [Abstract]
Product Liability Contingency, Circumstances Impacting Precision of Estimate	1.2

Circumstances affecting the reliability and precision of damages estimates for a specified product.

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 450

-SubTopic 20

-Section S99

-Paragraph 1

-Subparagraph (SAB TOPIC 5.Y.Q2)

-URI http://asc.fasb.org/extlink&oid=27011672&loc=d3e149879-122751

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 5

-Section Y

-Paragraph Question 2

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Data Type:	xbrli:stringItemType
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