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Derivatives (Comodity Derivative Contracts Outstanding) (Details) lb in Thousands, gal in Thousands, bu in Thousands, T in Thousands | Dec. 31, 2020 bu | Dec. 31, 2020 gal | Dec. 31, 2020 lb | Dec. 31, 2020 T | Dec. 31, 2019 bu | Dec. 31, 2019 gal | Dec. 31, 2019 lb | Dec. 31, 2019 T
--- | --- | --- | --- | --- | --- | --- | --- | ---
Amounts of quantities outstanding included in commodity derivative contracts |  |  |  |  |  |  |  |
Derivative, Nonmonetary Notional Amount | 1,303,744 | 220,429 | 63,279 | 2,008 | 1,055,476 | 300,982 | 14,873 | 2,495
Non-exchange traded |  |  |  |  |  |  |  |
Amounts of quantities outstanding included in commodity derivative contracts |  |  |  |  |  |  |  |
Derivative, Nonmonetary Notional Amount | 899,689 | 126,853 | 63,265 | 1,859 | 724,330 | 120,448 | 14,873 | 2,263
Non-exchange traded | Corn |  |  |  |  |  |  |  |
Amounts of quantities outstanding included in commodity derivative contracts |  |  |  |  |  |  |  |
Derivative, Nonmonetary Notional Amount | 684,654 | 0 | 0 | 0 | 552,359 | 0 | 0 | 0
Non-exchange traded | Soybeans |  |  |  |  |  |  |  |
Amounts of quantities outstanding included in commodity derivative contracts |  |  |  |  |  |  |  |
Derivative, Nonmonetary Notional Amount | 73,521 | 0 | 0 | 0 | 34,912 | 0 | 0 | 0
Non-exchange traded | Wheat |  |  |  |  |  |  |  |
Amounts of quantities outstanding included in commodity derivative contracts |  |  |  |  |  |  |  |
Derivative, Nonmonetary Notional Amount | 109,661 | 0 | 0 | 0 | 100,996 | 0 | 0 | 0
Non-exchange traded | Oats |  |  |  |  |  |  |  |
Amounts of quantities outstanding included in commodity derivative contracts |  |  |  |  |  |  |  |
Derivative, Nonmonetary Notional Amount | 27,482 | 0 | 0 | 0 | 24,700 | 0 | 0 | 0
Non-exchange traded | Ethanol |  |  |  |  |  |  |  |
Amounts of quantities outstanding included in commodity derivative contracts |  |  |  |  |  |  |  |
Derivative, Nonmonetary Notional Amount | 0 | 124,795 | 0 | 0 | 0 | 116,448 | 0 | 0
Non-exchange traded | Corn oil |  |  |  |  |  |  |  |
Amounts of quantities outstanding included in commodity derivative contracts |  |  |  |  |  |  |  |
Derivative, Nonmonetary Notional Amount | 0 | 0 | 36,015 | 0 | 0 | 0 | 14,568 | 0
Non-exchange traded | Other |  |  |  |  |  |  |  |
Amounts of quantities outstanding included in commodity derivative contracts |  |  |  |  |  |  |  |
Derivative, Nonmonetary Notional Amount | 4,371 | 2,058 | 740 | 1,859 | 11,363 | 4,000 | 305 | 2,263
Non-exchange traded | Soybean Oil [Member] |  |  |  |  |  |  |  |
Amounts of quantities outstanding included in commodity derivative contracts |  |  |  |  |  |  |  |
Derivative, Nonmonetary Notional Amount | 0 | 0 | 26,510 | 0 |  |  |  |
Exchange traded |  |  |  |  |  |  |  |
Amounts of quantities outstanding included in commodity derivative contracts |  |  |  |  |  |  |  |
Derivative, Nonmonetary Notional Amount | 404,055 | 93,576 | 14 | 149 | 331,146 | 180,534 | 0 | 232
Exchange traded | Corn |  |  |  |  |  |  |  |
Amounts of quantities outstanding included in commodity derivative contracts |  |  |  |  |  |  |  |
Derivative, Nonmonetary Notional Amount | 267,792 | 0 | 0 | 0 | 221,740 | 0 | 0 | 0
Exchange traded | Soybeans |  |  |  |  |  |  |  |
Amounts of quantities outstanding included in commodity derivative contracts |  |  |  |  |  |  |  |
Derivative, Nonmonetary Notional Amount | 53,730 | 0 | 0 | 0 | 39,145 | 0 | 0 | 0
Exchange traded | Wheat |  |  |  |  |  |  |  |
Amounts of quantities outstanding included in commodity derivative contracts |  |  |  |  |  |  |  |
Derivative, Nonmonetary Notional Amount | 80,733 | 0 | 0 | 0 | 68,171 | 0 | 0 | 0
Exchange traded | Oats |  |  |  |  |  |  |  |
Amounts of quantities outstanding included in commodity derivative contracts |  |  |  |  |  |  |  |
Derivative, Nonmonetary Notional Amount | 1,800 | 0 | 0 | 0 | 2,090 | 0 | 0 | 0
Exchange traded | Ethanol |  |  |  |  |  |  |  |
Amounts of quantities outstanding included in commodity derivative contracts |  |  |  |  |  |  |  |
Derivative, Nonmonetary Notional Amount | 0 | 73,584 | 0 | 0 | 0 | 175,353 | 0 | 0
Exchange traded | Propane [Member] |  |  |  |  |  |  |  |
Amounts of quantities outstanding included in commodity derivative contracts |  |  |  |  |  |  |  |
Derivative, Nonmonetary Notional Amount | 0 | 17,094 | 0 | 0 | 0 | 5,166 | 0 | 0
Exchange traded | Other |  |  |  |  |  |  |  |
Amounts of quantities outstanding included in commodity derivative contracts |  |  |  |  |  |  |  |
Derivative, Nonmonetary Notional Amount | 0 | 2,898 | 14 | 149 | 0 | 15 | 0 | 232

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