Basis of Presentation and Accounting Policies (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Oct. 01, 2022	Sep. 30, 2023	Oct. 01, 2022	Dec. 31, 2022
Related Party Transactions
Cost of sales	$ 2,223	$ 2,648	$ 6,985	$ 7,813
Supplemental Cash Flow Information
Operating cash flows from operating leases			145	145
Operating cash flows from finance leases			5	5
Financing cash flows from finance leases			43	28
ROU assets obtained in exchange for new operating lease liabilities			48	34
ROU assets obtained in exchange for new finance lease liabilities			5	113
Goodwill and Other Intangible Assets
Intangible assets, net	28		28
Goodwill	162		162		$ 154
Intangible assets gross carrying amount	79		79
Intangible assets accumulated amortization	45		45
Foreign currency exchange adjustments			6
Maximum
Supplemental Cash Flow Information
Capital expenditures included in accounts payable			1
Pork
Goodwill and Other Intangible Assets
Goodwill	22		22
Goodwill impairment charges	0
Commodity Trading and Milling
Goodwill and Other Intangible Assets
Goodwill foreign currency translation			8
Affiliates
Related Party Transactions
Cost of sales	$ 22	$ 25	$ 66	$ 59