Restructuring - Schedule of Restructuring Charges Recorded in Operating Income (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 29, 2019	Sep. 30, 2018	Sep. 29, 2019	Sep. 30, 2018
Restructuring Cost and Reserve [Line Items]
Net restructuring charges	$ (1)	$ 5	$ 29	$ 5
Cost of revenue
Restructuring Cost and Reserve [Line Items]
Net restructuring charges	(1)	0	3	0
Selling, general and administrative
Restructuring Cost and Reserve [Line Items]
Net restructuring charges	0	5	10	6
Research and development
Restructuring Cost and Reserve [Line Items]
Net restructuring charges	0	0	16	0
Other income (expense)
Restructuring Cost and Reserve [Line Items]
Net restructuring charges	$ 0	$ 0	$ 0	$ (1)