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Derivative and Financial Instruments - Cost Basis to Fair Value (Details) $ in Millions | Dec. 31, 2019 USD ($)
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Schedule of Available-for-sale Securities [Line Items] |
Amortized Cost Basis | $ 241
Investments, Fair Value Disclosure | 241
Corporate Debt [Member] |
Schedule of Available-for-sale Securities [Line Items] |
Amortized Cost Basis | 159
Investments, Fair Value Disclosure | 159
US Government Debt Securities [Member] |
Schedule of Available-for-sale Securities [Line Items] |
Amortized Cost Basis | 25
Investments, Fair Value Disclosure | 25
Commercial Paper [Member] |
Schedule of Available-for-sale Securities [Line Items] |
Amortized Cost Basis | 38
Investments, Fair Value Disclosure | 38
Asset-backed Securities [Member] |
Schedule of Available-for-sale Securities [Line Items] |
Amortized Cost Basis | 19
Investments, Fair Value Disclosure | $ 19

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- Definition Amortized cost of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=121645371&loc=d3e27161-111563 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 326 -SubTopic 30 -Section 45 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=121558606&loc=SL82898722-210454 + Details
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- Definition Fair value portion of investment securities, including, but not limited to, marketable securities, derivative financial instruments, and investments accounted for under the equity method. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 820 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=117815213&loc=d3e19207-110258 + Details
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- Definition 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. + References No definition available. + Details
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