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v3.22.2.2

Debt and Other Obligations Debt and Other Obligations - Maturities Due (Details) - USD ($) $ in Millions | 12 Months Ended |  |  |  |  |
--- | --- | --- | --- | --- | --- | ---
Sep. 30, 2022 | Sep. 30, 2021 | Sep. 30, 2028 | Sep. 30, 2027 | Sep. 30, 2026 | Sep. 30, 2025 | Sep. 30, 2024
Debt Instrument |  |  |  |  |  |  |
2018 | $ 29 |  |  |  |  |  |
2019 | 1,022 |  |  |  |  |  |
2020 | 1,022 |  |  |  |  |  |
2021 | 1,370 |  |  |  |  |  |
2022 | 1,020 |  |  |  |  |  |
Thereafter | 13,666 |  |  |  |  |  |
Total | 18,129 |  |  |  |  |  |
Short-Term Debt | 1,172 | $ 780 |  |  |  |  |
Foreign Currency Transaction Gain (Loss), before Tax | 150 | 58 |  |  |  |  |
Net discount on sale of Bonds | 82 |  |  |  |  |  |
Foreign Currency Transaction Gain (Loss), Unrealized | 150 |  |  |  |  |  |
Short-term Borrowings Gross | 1,173 | $ 780 |  |  |  |  |
Short-Term Debt |  |  |  |  |  |  |
Debt Instrument |  |  |  |  |  |  |
Debt issuance costs | 1 |  |  |  |  |  |
Scenario, Forecast |  |  |  |  |  |  |
Debt Instrument |  |  |  |  |  |  |
Short-Term Debt |  |  | $ 0 | $ 0 | $ 0 | $ 0 | $ 0
Power bonds |  |  |  |  |  |  |
Debt Instrument |  |  |  |  |  |  |
Debt issuance costs | 42 |  |  |  |  |  |
Other long-term debt |  |  |  |  |  |  |
Debt Instrument |  |  |  |  |  |  |
Debt issuance costs | $ 6 |  |  |  |  |  |

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