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Derivatives and Fair Value of Financial Instruments-Derivatives (Details) lb in Millions, gal in Millions, bu in Millions, $ in Millions | 3 Months Ended | 12 Months Ended |
--- | --- | --- | ---
Apr. 03, 2021 USD ($) lb gal bu | Dec. 31, 2020 USD ($) lb bu | Jun. 27, 2020
Grain |  |  |
Derivative commodity instruments |  |  |
Nonmonetary notional amount | bu | 33 | 26 |
Hogs |  |  |
Derivative commodity instruments |  |  |
Nonmonetary notional amount | lb | 2 | 2 |
Soybean oil |  |  |
Derivative commodity instruments |  |  |
Nonmonetary notional amount | lb | 75 | 56 |
Heating oil |  |  |
Derivative commodity instruments |  |  |
Nonmonetary notional amount | gal | 17 |  |
Equity future contracts |  |  |
Derivative commodity instruments |  |  |
Notional amounts |  | $ 3 |
Foreign currencies |  |  |
Derivative commodity instruments |  |  |
Notional amounts | $ 117 | 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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