Commitments and Contingencies (Schedule of Loss Contingencies) (Details)	3 Months Ended
Mar. 31, 2019 claim claims
Liability for Asbestos and Environmental Claims [Roll Forward]
Claims outstanding as of December 31, 2018 \| claims	745
New claims filed \| claim	82
Pending claims concluded \| claim	(38)
Claims outstanding as of March 31, 2019 \| claims	789

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

No definition available.

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- Definition

The number of claims settled and dismissed during the period.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 450
-SubTopic 20
-Section 50
-Paragraph 4
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=82911808&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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- Definition

Number of pending claims pertaining to a loss contingency.

+ References

+ Details

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