Quarterly report pursuant to Section 13 or 15(d)

Marketable Securities (Details)

v3.21.2
Marketable Securities (Details) - USD ($)
$ in Millions
Jun. 27, 2021
Sep. 27, 2020
Marketable Securities [Line Items]    
Available-for-sale Securities, Current $ 5,205 $ 4,125
Marketable securities 5,508 4,507
Available-for-sale Securities, Noncurrent 0 35
Marketable Securities, Noncurrent 0 35
Less than one year 1,938  
One to five years 3,107  
No single maturity date 160  
Debt Securities, Available-for-sale 5,205  
Corporate bonds and notes    
Marketable Securities [Line Items]    
Available-for-sale Securities, Current 5,035 4,049
Available-for-sale Securities, Noncurrent 0 0
Mortgage- and asset-backed and auction rate securities    
Marketable Securities [Line Items]    
Available-for-sale Securities, Current 160 66
Available-for-sale Securities, Noncurrent 0 35
US Treasury and Government-Related Securities    
Marketable Securities [Line Items]    
Available-for-sale Securities, Current 10 10
Available-for-sale Securities, Noncurrent 0 0
Equity securities    
Marketable Securities [Line Items]    
Marketable securities 303 352
Marketable Securities, Noncurrent 0 0
Bank Time Deposits    
Marketable Securities [Line Items]    
Marketable securities 0 30
Marketable Securities, Noncurrent $ 0 $ 0