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Revenues and Segment Information, Disaggregation of Revenue by Product (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2019 | Jun. 30, 2018 | Jun. 30, 2019 | Jun. 30, 2018
Revenue by Segment |  |  |  |  |
Revenues | [1] | $ 28,933 | $ 31,015 | $ 53,196 | $ 57,454
Corporate [Member] |  |  |  |  |
Revenue by Segment |  |  |  |  |
Revenues |  | 1 | 1 | 1 | 2
Corporate [Member] | Corporate - Other Revenues [Member] |  |  |  |  |
Revenue by Segment |  |  |  |  |
Revenues |  | 1 | 1 | 1 | 2
Refining [Member] |  |  |  |  |
Revenue by Segment |  |  |  |  |
Revenues |  | 27,746 | 30,024 | 50,964 | 55,477
Refining [Member] | Gasoline and Blendstocks [Member] |  |  |  |  |
Revenue by Segment |  |  |  |  |
Revenues |  | 11,530 | 12,514 | 20,904 | 23,143
Refining [Member] | Distillates [Member] |  |  |  |  |
Revenue by Segment |  |  |  |  |
Revenues |  | 13,476 | 14,353 | 25,393 | 26,903
Refining [Member] | Other Product Revenues [Member] |  |  |  |  |
Revenue by Segment |  |  |  |  |
Revenues |  | 2,740 | 3,157 | 4,667 | 5,431
Ethanol [Member] |  |  |  |  |
Revenue by Segment |  |  |  |  |
Revenues |  | 964 | 884 | 1,757 | 1,761
Ethanol [Member] | Ethanol [Member] |  |  |  |  |
Revenue by Segment |  |  |  |  |
Revenues |  | 774 | 696 | 1,394 | 1,397
Ethanol [Member] | Distillers Grains [Member] |  |  |  |  |
Revenue by Segment |  |  |  |  |
Revenues |  | 190 | 188 | 363 | 364
Renewable Diesel [Member] |  |  |  |  |
Revenue by Segment |  |  |  |  |
Revenues |  | 222 | 106 | 474 | 214
Renewable Diesel [Member] | Renewable Diesel [Member] |  |  |  |  |
Revenue by Segment |  |  |  |  |
Revenues |  | $ 222 | $ 106 | $ 474 | $ 214
[1] | Includes excise taxes on sales by certain of our international operations of $1,410 million and $1,470 million for the three months ended June 30, 2019 and 2018, respectively, and $2,740 million and $2,934 million for the six months ended June 30, 2019 and 2018, 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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