Quarterly report pursuant to Section 13 or 15(d)

Investments, Equity Method Investments (Detail)

v3.20.2
Investments, Equity Method Investments (Detail) - USD ($)
$ in Millions
9 Months Ended
Sep. 26, 2020
Dec. 28, 2019
Sep. 28, 2019
Schedule of Equity Method Investments [Line Items]      
Carrying Value, equity method investments $ 9 $ 37  
Marketable Securities $ 481 $ 450  
Variable Interest Entity, Not Primary Beneficiary      
Schedule of Equity Method Investments [Line Items]      
Interest in unconsolidated variable interest entity 49.00%    
IM Flash Technologies, LLC      
Schedule of Equity Method Investments [Line Items]      
Carrying Value, equity method investments     $ 1,100