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Long-Term Debt and Short-Term Borrowings - Short-Term Borrowings and Current Portion of Long-Term Debt (Details) - USD ($) $ in Millions | Mar. 31, 2018 | Dec. 31, 2017
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Short-Term Borrowings and Current Portion of Long-Term Debt |  |
Short-term borrowings and current portion of long-term debt | $ 3,449 | $ 1,853
Commercial paper |  |
Short-Term Borrowings and Current Portion of Long-Term Debt |  |
Short-term borrowings and current portion of long-term debt | $ 2,300 | $ 745

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- Definition Amount of short-term debt and current maturity of long-term debt and capital lease obligations due within one year or the normal operating cycle, if longer. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.19,20) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- References No definition available. + Details
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- Details
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