v3.25.4
Derivative Financial Instruments (Pretax Impact Of Undesignated Derivative Instruments On The Consolidated Statements Of Income) (Details) - USD ($)
$ in Millions
 3 Months Ended
Dec. 27, 2025
Dec. 28, 2024
Derivative [Line Items]    
Cost of Sales $ 13,505 $ 12,528
Other Nonoperating Income (Expense) 84 7
Interest Expense, Nonoperating $ 104 $ 120
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Cost of Sales Cost of Sales
Derivative, Gain (Loss) on Derivative, Net $ (12) $ (7)
Not Designated as Hedging Instrument | Commodity contracts    
Derivative [Line Items]    
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Cost of Sales Cost of Sales
Derivative, Gain (Loss) on Derivative, Net $ 35 $ 8
Not Designated as Hedging Instrument | Foreign exchange contracts    
Derivative [Line Items]    
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Other Nonoperating Income (Expense) Other Nonoperating Income (Expense)
Derivative, Gain (Loss) on Derivative, Net $ (2) $ 8
Fair Value Hedging [Member] | Commodity contracts    
Derivative [Line Items]    
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Cost of Sales Cost of Sales
Derivative, Gain (Loss) on Derivative, Net $ (38) $ (4)
Cash Flow Hedging [Member] | Commodity contracts    
Derivative [Line Items]    
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Cost of Sales Cost of Sales
Derivative, Gain (Loss) on Derivative, Net $ (9) $ (11)
Cash Flow Hedging [Member] | Interest Rate Contract [Member]    
Derivative [Line Items]    
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Interest Expense, Nonoperating Interest Expense, Nonoperating
Derivative, Gain (Loss) on Derivative, Net $ 0 $ (1)