Derivative Financial Instruments - Cash Collateral (Details) - USD ($) $ in Millions	Dec. 29, 2024	Dec. 31, 2023
Assets:
Gross Amount of Derivative Assets/ Liabilities	$ 15	$ 51
Netting of Derivative Assets/ Liabilities		(25)
Net Derivative Assets/Liabilities		26
Netting of Derivative and Cash Collateral		(1)
Net Amount Presented in the Consolidated Balance Sheet (1)		26
Liabilities:
Gross Amount of Derivative Assets/ Liabilities	44	42
Commodity contracts
Assets:
Gross Amount of Derivative Assets/ Liabilities	15	50
Netting of Derivative Assets/ Liabilities	(13)	(25)
Net Derivative Assets/Liabilities	2	25
Netting of Derivative and Cash Collateral	37	(1)
Net Amount Presented in the Consolidated Balance Sheet (1)	39	24
Liabilities:
Gross Amount of Derivative Assets/ Liabilities	44	42
Netting of Derivative Assets/ Liabilities	(13)	(25)
Net Derivative Assets/Liabilities	31	18
Netting of Derivative and Cash Collateral	(23)	1
Net Amount Presented in the Consolidated Balance Sheet (1)	8	19
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)
Foreign exchange contracts
Assets:
Gross Amount of Derivative Assets/ Liabilities		1
Netting of Derivative Assets/ Liabilities		0
Net Derivative Assets/Liabilities		1
Netting of Derivative and Cash Collateral		0
Net Amount Presented in the Consolidated Balance Sheet (1)		1
Prepaid Expenses and Other Current Assets
Assets:
Net Amount Presented in the Consolidated Balance Sheet (1)		25
Current Assets
Assets:
Net Amount Presented in the Consolidated Balance Sheet (1)		1
Accrued Expenses
Liabilities:
Net Amount Presented in the Consolidated Balance Sheet (1)		14
Other Current Liabilities
Liabilities:
Net Amount Presented in the Consolidated Balance Sheet (1)		$ 5

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