Inventories (Detail) - USD ($) $ in Millions		Oct. 02, 2016	Dec. 31, 2015
Inventory Disclosure [Abstract]
Finished goods		$ 2,680	$ 2,714
Work-in-process		3,965	3,932
Raw materials and supplies		862	867
Inventories	[1],[2]	7,507	7,513
Noncurrent inventories not included above	[3]	583	594
Held-for-sale [Member] | HIS [Member]
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]
Reclassification of inventories to assets held for sale		$ 369	$ 0

[1] Amounts may not add due to rounding.

[2] The change from December 31, 2015 reflects, among other things, the reclassification of $369 million to Assets held for sale during the third quarter of 2016 (see Note 2B).

[3] Included in Other noncurrent assets. There are no recoverability issues associated with these amounts.