v3.26.1
Gross Fair Value of Derivative Positions (Details) - USD ($)
$ in Millions
Jun. 27, 2026
Sep. 27, 2025
Location, Statement of Financial Position, Balance [Axis]: us-gaap:AccruedLiabilitiesCurrent    
Derivatives, Fair Value [Line Items]    
Derivative Liability, Gross Liability Including Not Subject to Master Netting Arrangement $ (1,105) $ (1,219)
Derivative Liability, Counterparty netting offset 388 378
Derivative Liability, Collateral, Right to Reclaim Cash, Offset 457 550
Net derivative positions (260) (291)
Location, Statement of Financial Position, Balance [Axis]: us-gaap:AccruedLiabilitiesCurrent | Derivatives designated as hedges | Foreign exchange    
Derivatives, Fair Value [Line Items]    
Derivative Liability, Gross Liability Including Not Subject to Master Netting Arrangement (266) (407)
Location, Statement of Financial Position, Balance [Axis]: us-gaap:AccruedLiabilitiesCurrent | Derivatives designated as hedges | Interest rate    
Derivatives, Fair Value [Line Items]    
Derivative Liability, Gross Liability Including Not Subject to Master Netting Arrangement (767) (762)
Location, Statement of Financial Position, Balance [Axis]: us-gaap:AccruedLiabilitiesCurrent | Derivatives designated as hedges | Other Derivative    
Derivatives, Fair Value [Line Items]    
Derivative Liability, Gross Liability Including Not Subject to Master Netting Arrangement (2) 0
Location, Statement of Financial Position, Balance [Axis]: us-gaap:AccruedLiabilitiesCurrent | Derivatives not designated as hedges | Foreign exchange    
Derivatives, Fair Value [Line Items]    
Derivative Liability, Gross Liability Including Not Subject to Master Netting Arrangement (59) (49)
Location, Statement of Financial Position, Balance [Axis]: us-gaap:AccruedLiabilitiesCurrent | Derivatives not designated as hedges | Other Derivative    
Derivatives, Fair Value [Line Items]    
Derivative Liability, Gross Liability Including Not Subject to Master Netting Arrangement (11) (1)
Location, Statement of Financial Position, Balance [Axis]: us-gaap:OtherAssets    
Derivatives, Fair Value [Line Items]    
Derivative Asset, Gross Asset Including Not Subject to Master Netting Arrangement 496 635
Derivative Asset, Counterparty Netting Offset (329) (517)
Derivative Asset, Collateral, Obligation to Return Cash, Offset 0 0
Net derivative positions 167 118
Location, Statement of Financial Position, Balance [Axis]: us-gaap:OtherAssets | Derivatives designated as hedges | Foreign exchange    
Derivatives, Fair Value [Line Items]    
Derivative Asset, Gross Asset Including Not Subject to Master Netting Arrangement 326 376
Location, Statement of Financial Position, Balance [Axis]: us-gaap:OtherAssets | Derivatives designated as hedges | Interest rate    
Derivatives, Fair Value [Line Items]    
Derivative Asset, Gross Asset Including Not Subject to Master Netting Arrangement 0 0
Location, Statement of Financial Position, Balance [Axis]: us-gaap:OtherAssets | Derivatives designated as hedges | Other Derivative    
Derivatives, Fair Value [Line Items]    
Derivative Asset, Gross Asset Including Not Subject to Master Netting Arrangement 1 2
Location, Statement of Financial Position, Balance [Axis]: us-gaap:OtherAssets | Derivatives not designated as hedges | Foreign exchange    
Derivatives, Fair Value [Line Items]    
Derivative Asset, Gross Asset Including Not Subject to Master Netting Arrangement 58 168
Location, Statement of Financial Position, Balance [Axis]: us-gaap:OtherAssets | Derivatives not designated as hedges | Other Derivative    
Derivatives, Fair Value [Line Items]    
Derivative Asset, Gross Asset Including Not Subject to Master Netting Arrangement 111 89
Location, Statement of Financial Position, Balance [Axis]: us-gaap:OtherAssetsCurrent    
Derivatives, Fair Value [Line Items]    
Derivative Asset, Gross Asset Including Not Subject to Master Netting Arrangement 382 275
Derivative Asset, Counterparty Netting Offset (318) (260)
Derivative Asset, Collateral, Obligation to Return Cash, Offset (10) 0
Net derivative positions 54 15
Location, Statement of Financial Position, Balance [Axis]: us-gaap:OtherAssetsCurrent | Derivatives designated as hedges | Foreign exchange    
Derivatives, Fair Value [Line Items]    
Derivative Asset, Gross Asset Including Not Subject to Master Netting Arrangement 285 233
Location, Statement of Financial Position, Balance [Axis]: us-gaap:OtherAssetsCurrent | Derivatives designated as hedges | Interest rate    
Derivatives, Fair Value [Line Items]    
Derivative Asset, Gross Asset Including Not Subject to Master Netting Arrangement 0 0
Location, Statement of Financial Position, Balance [Axis]: us-gaap:OtherAssetsCurrent | Derivatives designated as hedges | Other Derivative    
Derivatives, Fair Value [Line Items]    
Derivative Asset, Gross Asset Including Not Subject to Master Netting Arrangement 10 3
Location, Statement of Financial Position, Balance [Axis]: us-gaap:OtherAssetsCurrent | Derivatives not designated as hedges | Foreign exchange    
Derivatives, Fair Value [Line Items]    
Derivative Asset, Gross Asset Including Not Subject to Master Netting Arrangement 87 39
Location, Statement of Financial Position, Balance [Axis]: us-gaap:OtherAssetsCurrent | Derivatives not designated as hedges | Other Derivative    
Derivatives, Fair Value [Line Items]    
Derivative Asset, Gross Asset Including Not Subject to Master Netting Arrangement 0 0
Location, Statement of Financial Position, Balance [Axis]: us-gaap:OtherLiabilitiesNoncurrent    
Derivatives, Fair Value [Line Items]    
Derivative Liability, Gross Liability Including Not Subject to Master Netting Arrangement (273) (470)
Derivative Liability, Counterparty netting offset 259 399
Derivative Liability, Collateral, Right to Reclaim Cash, Offset 0 10
Net derivative positions (14) (61)
Location, Statement of Financial Position, Balance [Axis]: us-gaap:OtherLiabilitiesNoncurrent | Derivatives designated as hedges | Foreign exchange    
Derivatives, Fair Value [Line Items]    
Derivative Liability, Gross Liability Including Not Subject to Master Netting Arrangement (123) (208)
Location, Statement of Financial Position, Balance [Axis]: us-gaap:OtherLiabilitiesNoncurrent | Derivatives designated as hedges | Interest rate    
Derivatives, Fair Value [Line Items]    
Derivative Liability, Gross Liability Including Not Subject to Master Netting Arrangement 0 0
Location, Statement of Financial Position, Balance [Axis]: us-gaap:OtherLiabilitiesNoncurrent | Derivatives designated as hedges | Other Derivative    
Derivatives, Fair Value [Line Items]    
Derivative Liability, Gross Liability Including Not Subject to Master Netting Arrangement 0 0
Location, Statement of Financial Position, Balance [Axis]: us-gaap:OtherLiabilitiesNoncurrent | Derivatives not designated as hedges | Foreign exchange    
Derivatives, Fair Value [Line Items]    
Derivative Liability, Gross Liability Including Not Subject to Master Netting Arrangement (150) (262)
Location, Statement of Financial Position, Balance [Axis]: us-gaap:OtherLiabilitiesNoncurrent | Derivatives not designated as hedges | Other Derivative    
Derivatives, Fair Value [Line Items]    
Derivative Liability, Gross Liability Including Not Subject to Master Netting Arrangement $ 0 $ 0