XML 65 R45.htm IDEA: XBRL DOCUMENT
v3.22.4

Other Income (Expense), Net (Tables) | 3 Months Ended
--- | ---
Dec. 31, 2022
Other Income and Expenses [Abstract] |
Other Income (Expense), Net | 16. Other Income, Net Income and expenses not related to TVA's operating activities are summarized in the following table:
Other Income, Net (in millions)
|  |  | Three Months Ended December 31
|  |  |  |  | 2022 |  | 2021
Interest income |  |  |  |  | $ | 7 |  |  | $ | 3 |
External services |  |  |  |  | 3 |  |  | 5 |
Gains on investments |  |  |  |  | 6 |  |  | 4 |
Miscellaneous |  |  |  |  | — |  |  | 2 |
Other income, net |  |  |  |  | $ | 16 |  |  | $ | 14 |

X
- References No definition available. + Details
Name: | us-gaap_OtherIncomeAndExpensesAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of the components of non-operating income or non-operating expense that may include amounts earned from dividends, interest on securities, gains (losses) on securities sold, equity earnings of unconsolidated affiliates, net gain (loss) on sales of business, interest expense and other miscellaneous income or expense items. + References No definition available. + Details
Name: | us-gaap_ScheduleOfOtherNonoperatingIncomeExpenseTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration