Consolidated Statements of Income - USD ($) shares in Millions, $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2018	Jun. 30, 2017	Jun. 30, 2018	Jun. 30, 2017
Income Statement [Abstract]
Revenue	$ 4,017	$ 3,693	$ 7,806	$ 7,095
Cost of revenue (COR)	1,398	1,319	2,740	2,577
Gross profit	2,619	2,374	5,066	4,518
Research and development (R&D)	384	378	769	747
Selling, general and administrative (SG&A)	441	434	874	873
Acquisition charges	79	79	159	159
Restructuring charges/other	3	3	4	7
Operating profit	1,712	1,480	3,260	2,732
Other income (expense), net (OI&E)	24	26	52	47
Interest and debt expense	30	20	53	38
Income before income taxes	1,706	1,486	3,259	2,741
Provision for income taxes	301	430	488	688
Net income	$ 1,405	$ 1,056	$ 2,771	$ 2,053
Earnings per common share (EPS):
Basic (in dollars per share)	$ 1.43	$ 1.05	$ 2.80	$ 2.04
Diluted (in dollars per share)	$ 1.40	$ 1.03	$ 2.75	$ 2.00
Average shares outstanding (millions):
Basic (in shares)	977	994	980	996
Diluted (in shares)	997	1,015	1,001	1,017
Cash dividends declared per common share (in dollars per share)	$ 0.62	$ 0.50	$ 1.24	$ 1.00
Net income	$ 1,405	$ 1,056	$ 2,771	$ 2,053
Income allocated to RSUs	(11)	(10)	(22)	(20)
Income allocated to common stock for diluted EPS	$ 1,394	$ 1,046	$ 2,749	$ 2,033