Other Income (Expense), Net (Schedule of Other Income (Expense)) (Details) - USD ($) $ in Millions		3 Months Ended			6 Months Ended
	Apr. 30, 2020	Jul. 02, 2021	Apr. 02, 2021	Jul. 03, 2020	Jul. 02, 2021	Jul. 03, 2020
Other Income and Expenses [Abstract]
Other components of net periodic benefit costs		$ 11		$ 5	$ 22	$ 10
Investment gains (losses)		86		(6)	202	(13)
Gain on sale of product lines	$ 455	0	$ 13	455	13	455
Total other income (expense), net		$ 97		$ 454	$ 237	$ 452