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Other Long-Term Assets (Tables) | 6 Months Ended
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Mar. 31, 2024
Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] |
Other Long-Term Assets | The table below summarizes the types and amounts of TVA's other long-term assets:
Other Long-Term Assets (in millions)
| At March 31, 2024 |  | At September 30, 2023(1)
Loans and other long-term receivables, net | $ | 104 |  |  | $ | 97 |
Prepaid long-term service agreements | 50 |  |  | 64 |
EnergyRight® receivables, net | 45 |  |  | 47 |
Cloud assets | 26 |  |  | 15 |
Prepaid capital assets | 19 |  |  | 28 |
Commodity contract derivative assets | 8 |  |  | 12 |
Other | 80 |  |  | 67 |
Total other long-term assets | $ | 332 |  |  | $ | 330 |

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- Definition Tabular disclosure of noncurrent assets. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 210 -SubTopic 10 -Name Accounting Standards Codification -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02(17)) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480566/210-10-S99-1 + Details
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