Income Taxes Income before income taxes and the provision for U.S. federal, state and foreign taxes on earnings (Details) - USD ($) $ in Millions	12 Months Ended
	Jan. 01, 2022	Jan. 02, 2021	Dec. 28, 2019
Income Tax Disclosure [Abstract]
Income before income taxes, United States	$ 1,158	$ 1,018	$ 938
Income before income taxes, Foreign	808	583	367
Income before income taxes	1,966	1,601	1,305
Income taxes, currently payable, Federal	188	129	345
Income taxes, currently payable, State	44	26	52
Income taxes, currently payable, Foreign	117	100	77
Income taxes, currently payable	349	255	474
Income taxes, deferred, Federal	40	56	(124)
Income taxes, deferred, State	4	9	(29)
Income taxes, deferred, Foreign	81	3	0
Income taxes, deferred	125	68	(153)
Total income taxes	$ 474	$ 323	$ 321