Gross Fair Value of Derivative Positions (Details) - USD ($) $ in Millions | Dec. 31, 2022 | Oct. 01, 2022 |
Current Assets | | |
Derivatives, Fair Value [Line Items] | | |
Derivative Asset, Fair Value, Gross Asset Including Not Subject to Master Netting Arrangement | $ 775 | $ 1,210 |
Derivative Asset, Counterparty Netting Offset | (653) | (831) |
Derivative Asset, Collateral, Obligation to Return Cash, Offset | (63) | (341) |
Net derivative positions | 59 | 38 |
Current Assets | Derivatives designated as hedges | Foreign exchange | | |
Derivatives, Fair Value [Line Items] | | |
Derivative Asset, Fair Value, Gross Asset Including Not Subject to Master Netting Arrangement | 559 | 864 |
Current Assets | Derivatives designated as hedges | Interest rate | | |
Derivatives, Fair Value [Line Items] | | |
Derivative Asset, Fair Value, Gross Asset Including Not Subject to Master Netting Arrangement | 0 | 0 |
Current Assets | Derivatives designated as hedges | Other Derivative | | |
Derivatives, Fair Value [Line Items] | | |
Derivative Asset, Fair Value, Gross Asset Including Not Subject to Master Netting Arrangement | 8 | 10 |
Current Assets | Derivatives not designated as hedges | Foreign exchange | | |
Derivatives, Fair Value [Line Items] | | |
Derivative Asset, Fair Value, Gross Asset Including Not Subject to Master Netting Arrangement | 208 | 336 |
Current Assets | Derivatives not designated as hedges | Other Derivative | | |
Derivatives, Fair Value [Line Items] | | |
Derivative Asset, Fair Value, Gross Asset Including Not Subject to Master Netting Arrangement | 0 | 0 |
Other Assets | | |
Derivatives, Fair Value [Line Items] | | |
Derivative Asset, Fair Value, Gross Asset Including Not Subject to Master Netting Arrangement | 367 | 1,034 |
Derivative Asset, Counterparty Netting Offset | (264) | (715) |
Derivative Asset, Collateral, Obligation to Return Cash, Offset | (22) | (151) |
Net derivative positions | 81 | 168 |
Other Assets | Derivatives designated as hedges | Foreign exchange | | |
Derivatives, Fair Value [Line Items] | | |
Derivative Asset, Fair Value, Gross Asset Including Not Subject to Master Netting Arrangement | 365 | 786 |
Other Assets | Derivatives designated as hedges | Interest rate | | |
Derivatives, Fair Value [Line Items] | | |
Derivative Asset, Fair Value, Gross Asset Including Not Subject to Master Netting Arrangement | 0 | 1 |
Other Assets | Derivatives designated as hedges | Other Derivative | | |
Derivatives, Fair Value [Line Items] | | |
Derivative Asset, Fair Value, Gross Asset Including Not Subject to Master Netting Arrangement | 1 | 0 |
Other Assets | Derivatives not designated as hedges | Foreign exchange | | |
Derivatives, Fair Value [Line Items] | | |
Derivative Asset, Fair Value, Gross Asset Including Not Subject to Master Netting Arrangement | 1 | 247 |
Other Assets | Derivatives not designated as hedges | Other Derivative | | |
Derivatives, Fair Value [Line Items] | | |
Derivative Asset, Fair Value, Gross Asset Including Not Subject to Master Netting Arrangement | 0 | 0 |
Other Current Liabilities | | |
Derivatives, Fair Value [Line Items] | | |
Derivative Liability, Fair Value, Gross Liability Including Not Subject to Master Netting Arrangement | (2,351) | (2,416) |
Derivative Liability, Counterparty netting offset | 804 | 1,070 |
Derivative Liability, Collateral, Right to Reclaim Cash, Offset | 1,491 | 1,282 |
Net derivative positions | (56) | (64) |
Other Current Liabilities | Derivatives designated as hedges | Foreign exchange | | |
Derivatives, Fair Value [Line Items] | | |
Derivative Liability, Fair Value, Gross Liability Including Not Subject to Master Netting Arrangement | (234) | (228) |
Other Current Liabilities | Derivatives designated as hedges | Interest rate | | |
Derivatives, Fair Value [Line Items] | | |
Derivative Liability, Fair Value, Gross Liability Including Not Subject to Master Netting Arrangement | (1,722) | (1,783) |
Other Current Liabilities | Derivatives designated as hedges | Other Derivative | | |
Derivatives, Fair Value [Line Items] | | |
Derivative Liability, Fair Value, Gross Liability Including Not Subject to Master Netting Arrangement | (3) | (4) |
Other Current Liabilities | Derivatives not designated as hedges | Foreign exchange | | |
Derivatives, Fair Value [Line Items] | | |
Derivative Liability, Fair Value, Gross Liability Including Not Subject to Master Netting Arrangement | (378) | (374) |
Other Current Liabilities | Derivatives not designated as hedges | Other Derivative | | |
Derivatives, Fair Value [Line Items] | | |
Derivative Liability, Fair Value, Gross Liability Including Not Subject to Master Netting Arrangement | (14) | (27) |
Other Long-Term Liabilities | | |
Derivatives, Fair Value [Line Items] | | |
Derivative Liability, Fair Value, Gross Liability Including Not Subject to Master Netting Arrangement | (222) | (637) |
Derivative Liability, Counterparty netting offset | 113 | 476 |
Derivative Liability, Collateral, Right to Reclaim Cash, Offset | 72 | 96 |
Net derivative positions | (37) | (65) |
Other Long-Term Liabilities | Derivatives designated as hedges | Foreign exchange | | |
Derivatives, Fair Value [Line Items] | | |
Derivative Liability, Fair Value, Gross Liability Including Not Subject to Master Netting Arrangement | (221) | (350) |
Other Long-Term Liabilities | Derivatives designated as hedges | Interest rate | | |
Derivatives, Fair Value [Line Items] | | |
Derivative Liability, Fair Value, Gross Liability Including Not Subject to Master Netting Arrangement | 0 | 0 |
Other Long-Term Liabilities | Derivatives designated as hedges | Other Derivative | | |
Derivatives, Fair Value [Line Items] | | |
Derivative Liability, Fair Value, Gross Liability Including Not Subject to Master Netting Arrangement | 0 | 0 |
Other Long-Term Liabilities | Derivatives not designated as hedges | Foreign exchange | | |
Derivatives, Fair Value [Line Items] | | |
Derivative Liability, Fair Value, Gross Liability Including Not Subject to Master Netting Arrangement | (1) | (287) |
Other Long-Term Liabilities | Derivatives not designated as hedges | Other Derivative | | |
Derivatives, Fair Value [Line Items] | | |
Derivative Liability, Fair Value, Gross Liability Including Not Subject to Master Netting Arrangement | $ 0 | $ 0 |