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v3.19.1

Other Income and Expense - Other Expense (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2019 | Mar. 31, 2018
Schedule of other expense [Line Items] |  |
Gain (Loss) on Disposition of Assets | $ (7) | $ (2)
Other Expenses | 12 | 9
Other Expense [Member] |  |
Schedule of other expense [Line Items] |  |
Gain (Loss) on Disposition of Assets | 5 | 2
Defined Benefit Plan, Other Cost (Credit) | 4 | 5
Other Nonoperating Expense | 3 | 2
Other Expenses | $ 12 | $ 9

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- Definition Amount of gain (loss) on sale or disposal of assets, including but not limited to property plant and equipment, intangible assets and equity in securities of subsidiaries or equity method investee. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 230 -SubTopic 10 -Section 45 -Paragraph 28 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109223946&loc=d3e3602-108585 + Details
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