Basis of Presentation and Accounting Policies (Details) - USD ($) $ in Millions	3 Months Ended
	Apr. 02, 2022	Apr. 03, 2021
Supplemental Cash Flow Information
Non-cash acquisition of assets	$ 5
Operating cash flows from operating leases	49	$ 36
Operating cash flows from finance leases	1	1
Financing cash flows from finance leases	6	2
ROU assets obtained in exchange for new operating lease liabilities	13	13
ROU assets obtained in exchange for new finance lease liabilities	59	$ 4
Goodwill and Other Intangible Assets
Other intangible assets, net	42
Accumulated amortization	34
Commodity Trading and Milling
Goodwill and Other Intangible Assets
Foreign currency exchange differences	$ 2