Disposition of Business (Details) - Opel/Vauxhall Business and Fincos [Member] - Disposal Group [Member] - USD ($) $ in Millions |
10 Months Ended | |
|---|---|---|
Dec. 31, 2017 |
Mar. 05, 2017 |
|
| Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | ||
| Estimated net consideration for transferred business | $ 2,200 | |
| Forecast [Member] | ||
| Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] | ||
| Expected charge at closing | $ 4,500 | |
| Charge for deferred tax assets no longer realizable upon transfer | 2,700 | |
| De-risking premium payment | 400 | |
| Previously deferred pension losses | 1,200 | |
| Payment to PSA Group at closing | $ 3,200 |