Other Financial Information - Inventories (Details) - USD ($) $ in Millions		Jul. 03, 2022	Dec. 31, 2021
Other Financial Information [Abstract]
Finished goods		$ 3,219	$ 3,641
Work-in-process		5,194	4,424
Raw materials and supplies		2,041	994
Inventories	[1]	10,454	9,059
Noncurrent inventories not included above	[2]	$ 943	$ 939

[1] The increase from December 31, 2021 primarily reflects higher inventory levels for Paxlovid, and increases for certain products due to network strategy and supply recovery, partially offset by decreases due to market demand.

[2] Included in Other noncurrent assets.