Tax Matters - Schedule of Tax Provision/(Benefit) on Other Comprehensive Income (Loss) (Detail) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jul. 03, 2022	Jul. 04, 2021	Jul. 03, 2022	Jul. 04, 2021
Income Tax Disclosure [Abstract]
Foreign currency translation adjustments, net	[1]	$ (114)	$ (19)	$ (185)	$ 2
Unrealized holding gains/(losses) on derivative financial instruments, net		98	(51)	130	7
Reclassification adjustments for (gains)/losses included in net income		(3)	1	(26)	35
Derivatives qualifying as hedges, tax, total		95	(50)	105	43
Unrealized holding gains/(losses) on available-for-sale securities, net		(61)	7	(78)	17
Reclassification adjustments for (gains)/losses included in net income		32	8	61	(23)
Available-for-sale securities, tax, total		(29)	15	(17)	(5)
Reclassification adjustments related to amortization of prior service costs and other, net		(7)	(8)	(16)	(17)
Reclassification adjustments related to curtailments of prior service costs and other, net		0	(1)	(2)	(1)
Pension and other postretirement benefit plans, net prior service cost (credit), tax		(8)	(8)	(18)	(18)
Tax provision/(benefit) on other comprehensive income/(loss)		$ (55)	$ (63)	$ (115)	$ 21

[1] Taxes are not provided for foreign currency translation adjustments relating to investments in international subsidiaries that we intend to hold indefinitely.