Geographical Information (Details) - USD ($) $ in Millions		3 Months Ended		6 Months Ended
		Jun. 27, 2020	Jun. 29, 2019	Jun. 27, 2020	Jun. 29, 2019
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues		$ 6,917	$ 6,316	$ 13,147	$ 12,441
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	[1]	3,414	3,103	6,553	6,021
China
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	[1]	594	724	1,058	1,378
All Other Countries
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenues	[1]	$ 2,909	$ 2,489	$ 5,536	$ 5,042

[1] Revenues are attributed to countries based on customer location.