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Other Income, Net (Narrative) (Details) $ in Millions | 12 Months Ended
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Dec. 31, 2017 USD ($)
ARS |
Settlement receipt | $ 37.0

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- Definition Cash received for the settlement of litigation during the current period. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 25 -Subparagraph (c) -URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3536-108585 + Details
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Balance Type: | debit
Period Type: | duration

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- Details
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Balance Type: |
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