v3.26.1
Derivative Financial Instruments (Pretax Impact Of Undesignated Derivative Instruments On The Consolidated Statements Of Income) (Details) - USD ($)
$ in Millions
 3 Months Ended 9 Months Ended
Jun. 27, 2026
Jun. 28, 2025
Jun. 27, 2026
Jun. 28, 2025
Derivative [Line Items]        
Cost of Sales $ 12,947 $ 12,743 $ 39,143 $ 37,745
Other Nonoperating Income (Expense) 4 (31) 75 (47)
Interest Expense, Nonoperating $ 98 $ 113 $ 299 $ 343
Derivative, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration] Cost of Sales Cost of Sales Cost of Sales Cost of Sales
Derivative, Gain (Loss) on Derivative, Net $ (30) $ (19) $ (4) $ (50)
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 Cost of Sales Cost of Sales
Derivative, Gain (Loss) on Derivative, Net $ (21) $ 8 $ 60 $ 15
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) Other Nonoperating Income (Expense) Other Nonoperating Income (Expense)
Derivative, Gain (Loss) on Derivative, Net $ (6) $ (5) $ (10) $ 1
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 Cost of Sales Cost of Sales
Derivative, Gain (Loss) on Derivative, Net $ (12) $ (24) $ (56) $ (43)
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 Cost of Sales Cost of Sales
Derivative, Gain (Loss) on Derivative, Net $ 3 $ (3) $ (8) $ (22)
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 Interest Expense, Nonoperating Interest Expense, Nonoperating
Derivative, Gain (Loss) on Derivative, Net $ 0 $ (1) $ (1) $ (2)