Basis of Presentation and Accounting Policies (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jul. 01, 2023	Jul. 02, 2022	Jul. 01, 2023	Jul. 02, 2022
Related Party Transactions
Cost of sales	$ 2,297	$ 2,692	$ 4,762	$ 5,165
Supplemental Cash Flow Information
Capital expenditures included in accounts payable			6
Operating cash flows from operating leases			97	98
Operating cash flows from finance leases			3	3
Financing cash flows from finance leases			29	15
ROU assets obtained in exchange for new operating lease liabilities			41	23
ROU assets obtained in exchange for new finance lease liabilities			2	93
Goodwill and Other Intangible Assets
Intangible assets, net	30		30
Intangible assets gross carrying amount	79		79
Intangible assets accumulated amortization	43		43
Foreign currency exchange adjustments			6
Commodity Trading and Milling
Goodwill and Other Intangible Assets
Goodwill foreign currency translation			8
Affiliates
Related Party Transactions
Cost of sales	$ 18	$ 11	$ 44	$ 18