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Derivatives and Fair Value of Financial Instruments-Derivatives (Details) lb in Millions, gal in Millions, bu in Millions, $ in Millions | 6 Months Ended | 12 Months Ended
--- | --- | ---
Jul. 03, 2021 USD ($) lb gal bu | Dec. 31, 2020 USD ($) lb bu
Grain |  |
Derivative commodity instruments |  |
Nonmonetary notional amount | bu | 31 | 26
Hogs |  |
Derivative commodity instruments |  |
Nonmonetary notional amount | lb | 1 | 2
Soybean oil |  |
Derivative commodity instruments |  |
Nonmonetary notional amount | lb | 9 | 56
Heating oil |  |
Derivative commodity instruments |  |
Nonmonetary notional amount | gal | 16 |
Equity future contracts |  |
Derivative commodity instruments |  |
Notional amounts |  | $ 3
Foreign currencies |  |
Derivative commodity instruments |  |
Notional amounts | $ 50 | 49
Interest rate swaps |  |
Derivative commodity instruments |  |
Notional amounts | $ 400 | $ 400
Interest rate swaps | Weighted Average |  |
Derivative commodity instruments |  |
Fixed rate interest | 0.26% |

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