Consolidated Statements of Income - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Income Statement [Abstract]
Revenue	$ 3,273	$ 3,232	$ 6,281	$ 6,382
Cost of revenue (COR)	1,270	1,351	2,454	2,685
Gross profit	2,003	1,881	3,827	3,697
Research and development (R&D)	345	320	671	658
Selling, general and administrative (SG&A)	460	470	908	909
Acquisition charges	79	82	159	165
Restructuring charges/other	2	(1)	4	(3)
Operating profit	1,117	1,010	2,085	1,968
Other income (expense), net (OI&E)	6	3	10	7
Interest and debt expense	21	24	43	46
Income before income taxes	1,102	989	2,052	1,929
Provision for income taxes	323	293	605	577
Net income	$ 779	$ 696	$ 1,447	$ 1,352
Earnings per common share (EPS):
Basic (in dollars per share)	$ 0.77	$ 0.66	$ 1.42	$ 1.28
Diluted (in dollars per share)	$ 0.76	$ 0.65	$ 1.40	$ 1.26
Average shares outstanding (millions):
Basic (in shares)	1,004	1,038	1,005	1,042
Diluted (in shares)	1,016	1,051	1,017	1,056
Cash dividends declared per common share (in dollars per share)	$ 0.38	$ 0.34	$ 0.76	$ 0.68
Net income	$ 779	$ 696	$ 1,447	$ 1,352
Income allocated to RSUs	(10)	(10)	(19)	(19)
Income allocated to common stock for diluted EPS	$ 769	$ 686	$ 1,428	$ 1,333