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Derivative and Other Financial Instruments - Fair Value Hedge Carrying Amounts (Details) - Derivatives in fair value hedges - Designated as Hedging Instrument - USD ($) $ in Millions | Jun. 30, 2019 | Dec. 31, 2018
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Derivative [Line Items] |  |
Cumulative amount of fair value hedging adjustment included in the carrying about of the hedged assets | $ 2 | $ 1
Receivables, net |  |
Derivative [Line Items] |  |
Carrying amount of hedged assets | 14 | 15
Accrued liabilities |  |
Derivative [Line Items] |  |
Accounts payable | $ (95) | $ (13)

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- Definition Aggregate fair value of all derivative assets designated as hedging instruments. Includes instruments designated as cash flow hedges, fair value hedges, and hedges of net investments in foreign operations. + References No definition available. + Details
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- Definition Aggregate fair value of all derivative liabilities designated as hedging instruments. Includes instruments designated as cash flow hedges, fair value hedges, and hedges of net investments in foreign operations. + References No definition available. + Details
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- Definition Amount of cumulative increase (decrease) in fair value of hedged asset in fair value hedge, attributable to hedged risk. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 815 -SubTopic 10 -Section 50 -Paragraph 4EE -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=109980867&loc=SL109999712-113959 + Details
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