Derivative Financial Instruments - Cash Collateral (Details) - USD ($) $ in Millions	Mar. 30, 2025	Dec. 29, 2024
Assets:
Gross Amount of Derivative Assets/ Liabilities	$ 47	$ 15
Liabilities:
Gross Amount of Derivative Assets/ Liabilities	11	44
Commodity contracts
Assets:
Gross Amount of Derivative Assets/ Liabilities	47	15
Netting of Derivative Assets/ Liabilities	(9)	(13)
Net Derivative Assets/Liabilities	38	2
Netting of Derivative and Cash Collateral	(1)	37
Net Amount Presented in the Consolidated Balance Sheet	37	39
Liabilities:
Gross Amount of Derivative Assets/ Liabilities	11	44
Netting of Derivative Assets/ Liabilities	(9)	(13)
Net Derivative Assets/Liabilities	3	31
Netting of Derivative and Cash Collateral	0	23
Net Amount Presented in the Consolidated Balance Sheet	$ 3	8
Commodity contracts \| Cash Collateral Paid And Held By Broker
Liabilities:
Netting of Derivative and Cash Collateral		60
Commodity contracts \| Collateral Of Initial Margin Exceeding Liability Position
Liabilities:
Netting of Derivative and Cash Collateral		$ 37

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