Consolidated Statements of Income - USD ($) shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Income Statement [Abstract]
Revenue	$ 3,429	$ 3,501	$ 9,811	$ 9,776
Cost of revenue (COR)	1,432	1,457	4,117	4,244
Gross profit	1,997	2,044	5,694	5,532
Research and development (R&D)	316	332	974	1,047
Selling, general and administrative (SG&A)	434	463	1,343	1,414
Acquisition charges	83	83	248	248
Restructuring charges/other	0	(9)	(3)	(24)
Operating profit	1,164	1,175	3,132	2,847
Other income (expense), net (OI&E)	6	3	13	12
Interest and debt expense	22	23	68	72
Income before income taxes	1,148	1,155	3,077	2,787
Provision for income taxes	350	329	927	791
Net income	$ 798	$ 826	$ 2,150	$ 1,996
Earnings per common share (EPS):
Basic (in dollars per share)	$ 0.77	$ 0.77	$ 2.05	$ 1.84
Diluted (in dollars per share)	$ 0.76	$ 0.76	$ 2.02	$ 1.81
Average shares outstanding (millions):
Basic (in shares)	1,023	1,060	1,036	1,070
Diluted (in shares)	1,035	1,074	1,049	1,085
Cash dividends declared per common share	$ 0.34	$ 0.30	$ 1.02	$ 0.90
Net income	$ 798	$ 826	$ 2,150	$ 1,996
Income allocated to RSUs	(11)	(13)	(30)	(31)
Income allocated to common stock for diluted EPS	$ 787	$ 813	$ 2,120	$ 1,965