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Other Long-Term Liabilities (Tables) | 9 Months Ended
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Jun. 30, 2023
Other Liabilities, Noncurrent [Abstract] |
Other Long-Term Liabilities | The table below summarizes the types and amounts of Other long-term liabilities:
Other Long-Term Liabilities (in millions)
| At June 30, 2023 |  | At September 30, 2022(1)
Interest rate swap liabilities | $ | 805 |  |  | $ | 851 |
Operating lease liabilities | 92 |  |  | 93 |
Currency swap liabilities | 153 |  |  | 228 |
Commodity contract derivative liabilities | 78 |  |  | 1 |
EnergyRight® financing obligation | 55 |  |  | 58 |
Long-term deferred compensation | 42 |  |  | 39 |
Advances for construction | 51 |  |  | 53 |
Long-term deferred revenue | 41 |  |  | 39 |
Other | 108 |  |  | 123 |
Total other long-term liabilities | $ | 1,425 |  |  | $ | 1,485 |

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- Definition Tabular disclosure of other noncurrent liabilities. + References No definition available. + Details
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