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Revenues (Tables) | 12 Months Ended
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Aug. 31, 2019
Disaggregation of Revenue [Abstract] |
Disaggregation of Revenue [Table Text Block] |
Reportable Segment* |  | ASC 606 |  | ASC 815 |  | Other Guidance |  | Total Revenues
|  | (Dollars in thousands)
Energy |  | $ | 6,393,075 |  |  | $ | 726,001 |  |  | $ | — |  |  | $ | 7,119,076 |
Ag |  | 6,319,304 |  |  | 18,268,977 |  |  | 131,791 |  |  | 24,720,072 |
Corporate and Other |  | 20,262 |  |  | — |  |  | 41,043 |  |  | 61,305 |
Total revenues |  | $ | 12,732,641 |  |  | $ | 18,994,978 |  |  | $ | 172,834 |  |  | $ | 31,900,453 |

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- Definition Tabular disclosure of disaggregation of revenue into categories depicting how nature, amount, timing, and uncertainty of revenue and cash flows are affected by economic factor. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -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 + Details
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