Commitments and Contingencies - Narrative - Legal Matters (Details)	Jun. 30, 2018 LegalMatter
Asbestos Litigation
Loss Contingencies [Line Items]
Unresolved asbestos cases pending	54

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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