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Other Long-Term Assets (Tables) | 6 Months Ended
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Mar. 31, 2021
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, 2021 |  | At September 30, 2020
Loans and other long-term receivables, net | $ | 109 |  |  | $ | 100 |
EnergyRight® receivables, net | 62 |  |  | 69 |
Prepaid long-term service agreements | 54 |  |  | 42 |
Commodity contract derivative assets | 5 |  |  | 23 |
Restricted cash and cash equivalents | 19 |  |  | 21 |
Prepaid capacity payments | 8 |  |  | 11 |
Other | 61 |  |  | 59 |
Total other long-term assets | $ | 318 |  |  | $ | 325 |

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- Definition Tabular disclosure of noncurrent assets. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.17) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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