Annual report pursuant to Section 13 and 15(d)

Investments, Available For Sale Investments (Detail)

v3.21.4
Investments, Available For Sale Investments (Detail) - USD ($)
$ in Millions
12 Months Ended
Dec. 25, 2021
Dec. 26, 2020
Dec. 28, 2019
Debt Securities, Available-for-sale [Line Items]      
Adjusted cost for available-for-sale investments $ 5,000 $ 7,800  
Due in 1 year or less 2,931    
Due in 1–2 years 559    
Due in 2–5 years 281    
Due after 5 years 0    
Instruments not due at a single maturity date 1,216    
Debt Securities, Available-for-sale 4,987    
Debt Securities [Member]      
Debt Securities, Available-for-sale [Line Items]      
Trading Securities, Change in Unrealized Holding Gain (Loss) (606) 694 $ 26
Unrealized Gain (Loss) on Derivatives $ 609 $ (667) $ 22