Segment, Geographic and Other Revenue Information - Revenues By Geographic Area - Footnotes (Detail) - USD ($) $ in Millions		3 Months Ended
		Apr. 03, 2016	Mar. 29, 2015
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	[1],[2]	$ 13,005	$ 10,864
Developed Europe [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	[2],[3]	2,370	2,312
Euro Member Countries, Euro | Developed Europe [Member]
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues		$ 1,800	$ 1,800

[1] Amounts may not add due to rounding.

[2] On September 3, 2015, we acquired Hospira. Commencing from the acquisition date, our condensed consolidated statement of income includes the operating results of Hospira. As a result, legacy Hospira operations are included in our condensed consolidated statements of income for the first quarter of 2016, but not for the first quarter of 2015. See Note 2A for additional information.

[3] Developed Europe region includes the following markets: Western Europe, Finland and the Scandinavian countries. Revenues denominated in euros were $1.8 billion in the first quarter of 2016 and $1.8 billion in the first quarter of 2015.