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Revenues and Segment Information, Disaggregation of Revenue by Product (Details) - USD ($) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2020 | Mar. 31, 2019
Revenue by Segment |  |  |
Revenues | [1] | $ 22,102 | $ 24,263
Refining [Member] |  |  |
Revenue by Segment |  |  |
Revenues |  | 20,985 | 23,218
Refining [Member] | Gasoline and Blendstocks [Member] |  |  |
Revenue by Segment |  |  |
Revenues |  | 8,244 | 9,374
Refining [Member] | Distillates [Member] |  |  |
Revenue by Segment |  |  |
Revenues |  | 10,663 | 11,917
Refining [Member] | Other Product Revenues [Member] |  |  |
Revenue by Segment |  |  |
Revenues |  | 2,078 | 1,927
Renewable Diesel [Member] |  |  |
Revenue by Segment |  |  |
Revenues |  | 306 | 252
Renewable Diesel [Member] | Renewable Diesel [Member] |  |  |
Revenue by Segment |  |  |
Revenues |  | 306 | 252
Ethanol [Member] |  |  |
Revenue by Segment |  |  |
Revenues |  | 811 | 793
Ethanol [Member] | Ethanol [Member] |  |  |
Revenue by Segment |  |  |
Revenues |  | 629 | 620
Ethanol [Member] | Distillers Grains [Member] |  |  |
Revenue by Segment |  |  |
Revenues |  | $ 182 | $ 173
[1] | Includes excise taxes on sales by certain of our international operations of $1,368 million and $1,330 million for the three months ended March 31, 2020 and 2019, respectively.

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- Definition Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 5 -URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130545-203045 Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 606 -SubTopic 10 -Section 50 -Paragraph 4 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=118956577&loc=SL49130543-203045 + Details
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