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ACCOUNTING POLICIES - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions | Sep. 28, 2024 | Aug. 13, 2024 | Dec. 30, 2023
--- | --- | --- | ---
Obligations placed in accounts payable tracking system | $ 876 |  | $ 825
Common stock, par value (in dollars per share) | $ 0.25 |  | $ 0.25
Mars Inc Member |  |  |
Business Combination, Termination Fee |  | $ 800 |
Business Combination, Termination Fee Receivable |  | $ 1,250 |
Common stock, par value (in dollars per share) |  | $ 0.25 |
Business Acquisition, Transaction Costs | $ 22 |  |
Business Acquisition, Share Price |  | $ 83.50 |
Minimum [Member] |  |  |
Supplier finance program general payment timing, period | 0 days |  |
Maximum [Member] |  |  |
Supplier finance program general payment timing, period | 150 days |  |

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