Equity In Net Assets of Nonconsolidated Affiliates (Details) - USD ($) $ in Millions |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Jun. 30, 2018 |
Jun. 30, 2017 |
Jun. 30, 2018 |
Jun. 30, 2017 |
Dec. 31, 2017 |
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| Schedule of Equity Method Investments [Line Items] | |||||
| Equity income | $ 637 | $ 530 | $ 1,285 | $ 1,085 | |
| Equity Method Investee [Member] | |||||
| Schedule of Equity Method Investments [Line Items] | |||||
| Dividends received | 2,000 | 1,600 | 2,000 | 1,600 | |
| Undistributed earnings | 1,500 | 1,500 | $ 2,200 | ||
| Automotive China JVs equity income [Member] | |||||
| Schedule of Equity Method Investments [Line Items] | |||||
| Equity income | 592 | 509 | $ 1,189 | 1,013 | |
| Change in ownership percentage | 0.00% | ||||
| Equity Method Investment, Summarized Financial Information, Revenue | 12,601 | 10,815 | $ 26,320 | 22,016 | |
| Equity Method Investment, Summarized Financial Information, Net Income (Loss) | 1,194 | 902 | 2,371 | 1,948 | |
| Other joint ventures equity income [Member] | |||||
| Schedule of Equity Method Investments [Line Items] | |||||
| Equity income | $ 45 | $ 21 | $ 96 | $ 72 | |
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- Definition The change in percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting. No definition available.
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- Definition The amount of net income (loss) reported by an equity method investment of the entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The amount of revenue from sale of goods and services reduced by sales returns, allowances, and discounts reported by an equity method investment of the entity. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition This item represents the entity's proportionate share for the period of the net income (loss) of its investee (such as unconsolidated subsidiaries and joint ventures) to which the equity method of accounting is applied. This item includes income or expense related to stock-based compensation based on the investor's grant of stock to employees of an equity method investee. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of distribution received from equity method investee for return of investment, classified as investing activities. Excludes distribution for return on investment, classified as operating activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition Amount of consolidated retained earnings that represent undistributed (not yet received) earnings from 50% or less owned persons accounted for by the equity method (equity method investees). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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. No definition available.
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