Goodwill (Narrative) (Details) - USD ($) $ in Millions |
3 Months Ended | 9 Months Ended |
---|---|---|
Mar. 31, 2020 |
Sep. 30, 2020 |
|
Goodwill [Line Items] | ||
Goodwill | $ 1,845 | |
Refining | ||
Goodwill [Line Items] | ||
Goodwill | $ 1,845 | $ 1,845 |
X | ||||||||||
- Definition Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
X | ||||||||||
- 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.
|
X | ||||||||||
- Details
|