Description of Business, Including Segment and Geographic Area Information - Schedule of Revenue and Operating Profit by Segment (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2019	Jun. 30, 2018	Jun. 30, 2019	Jun. 30, 2018
Segment Reporting Information [Line Items]
Revenue	$ 3,668	$ 4,017	$ 7,262	$ 7,806
Operating profit	1,506	1,712	2,885	3,260
Analog
Segment Reporting Information [Line Items]
Revenue	2,534	2,690	5,052	5,256
Operating profit	1,108	1,263	2,196	2,429
Embedded Processing
Segment Reporting Information [Line Items]
Revenue	790	943	1,586	1,869
Operating profit	265	334	514	662
Other
Segment Reporting Information [Line Items]
Revenue	344	384	624	681
Operating profit	$ 133	$ 115	$ 175	$ 169