v3.25.1
Other Comprehensive Income (Loss) (Components Of Other Comprehensive Income (Loss)) (Details) - USD ($)
$ in Millions
 3 Months Ended 6 Months Ended
Mar. 29, 2025
Mar. 30, 2024
Mar. 29, 2025
Mar. 30, 2024
Other Comprehensive Income Loss [Line Items]        
Total Other Comprehensive Income (Loss), Before Tax $ 29 $ (55) $ (78) $ 10
Total Other Comprehensive Income (Loss), Tax (1) 1 2 (1)
Total Other Comprehensive Income (Loss), Net of Taxes 28 (54) (76) 9
Currency translation 26 (54) (79) 4
Commodity contracts | Cash Flow Hedging [Member]        
Other Comprehensive Income Loss [Line Items]        
Other Comprehensive Income (Loss), Before Reclassifications, Before Tax (7) 0 (15) 0
Derivatives accounted for as cash flow hedges:        
Other Comprehensive Income Loss [Line Items]        
Other Comprehensive Income (Loss), Before Reclassifications, Before Tax (7) 0 (15) 0
Other Comprehensive Income (Loss) before Reclassifications, Tax 2 0 4 0
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax (5) 0 (11) 0
Derivatives accounted for as cash flow hedges: | Interest Expense [Member]        
Other Comprehensive Income Loss [Line Items]        
Reclassification from Accumulated Other Comprehensive Income, Before Tax 0 1 1 1
Reclassification from AOCI, Current Period, Tax 0 0 0 0
Reclassification from Accumulated Other Comprehensive Income, Net of Tax 0 1 1 1
Derivatives accounted for as cash flow hedges: | Cost of Sales        
Other Comprehensive Income Loss [Line Items]        
Reclassification from Accumulated Other Comprehensive Income, Before Tax 8 0 19 0
Reclassification from AOCI, Current Period, Tax (2) 0 (5) 0
Reclassification from Accumulated Other Comprehensive Income, Net of Tax 6 0 14 0
Investments:        
Other Comprehensive Income Loss [Line Items]        
Other Comprehensive Income (Loss), Before Reclassifications, Before Tax 1 0 (1) 2
Other Comprehensive Income (Loss) before Reclassifications, Tax 0 0 0 0
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax 1 0 (1) 2
Currency translation:        
Other Comprehensive Income Loss [Line Items]        
Other Comprehensive Income (Loss), Before Reclassifications, Before Tax 27 (55) (85) 4
Other Comprehensive Income (Loss) before Reclassifications, Tax (1) 1 3 0
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax 26 (54) (82) 4
Currency translation: | Cost of Sales        
Other Comprehensive Income Loss [Line Items]        
Reclassification from Accumulated Other Comprehensive Income, Before Tax 0 0 3 0
Reclassification from AOCI, Current Period, Tax 0 0 0 0
Reclassification from Accumulated Other Comprehensive Income, Net of Tax 0 0 3 0
Postretirement benefits:        
Other Comprehensive Income Loss [Line Items]        
Other Comprehensive Income (Loss), Before Reclassifications, Before Tax 0 (1) 0 3
Other Comprehensive Income (Loss) before Reclassifications, Tax 0 0 0 (1)
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax 0 (1) 0 2
Accumulated Foreign Currency Adjustment Attributable to Noncontrolling Interest        
Other Comprehensive Income Loss [Line Items]        
Currency translation 0 (7) (7) 1
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Adjustment, before Tax $ 0 $ (7) $ (7) $ 1