XML 44 R20.htm IDEA: XBRL DOCUMENT
v3.10.0.1

Other Income (Expense), Net | 3 Months Ended
--- | ---
Dec. 31, 2018
Other Income and Expenses [Abstract] |
Other Income (Expense), Net | Other Income (Expense), Net Income and expenses not related to TVA's operating activities are summarized in the following table
Other Income (Expense), Net
| Three Months Ended December 31 |
| 2018 |  | 2017 |
Bellefonte deposit | $ | 21 |  |  | $ | — |  |
Interest income | $ | 6 |  |  | $ | 6 |  |
External services | 3 |  |  | 4 |  |
Miscellaneous | 1 |  |  | — |  |
Gains (losses) on investments | (7 | ) |  | 2 |  |
Total other income (expense), net | $ | 24 |  |  | $ | 12 |  |
During the three months ended December 31, 2018, other income (expense), net increased $12 million primarily driven by $21 million of other income related to a deposit liability received by TVA as a down payment on the sale of Bellefonte Nuclear Plant ("Bellefonte"). The purchaser, Nuclear Development, LLC, failed to fulfill the requirements of the sales contract with respect to obtaining NRC approval of the transfer of required nuclear licenses and payment of the remainder of the selling price before the November 30, 2018, closing date. The other income was partially offset by $7 million of unrealized losses on the SERP and DCP investments during the quarter.

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 The entire disclosure for other income or other expense items (both operating and nonoperating). Sources of nonoperating income or nonoperating expense that may be disclosed, include amounts earned from dividends, interest on securities, profits (losses) on securities, net and miscellaneous other income or income deductions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 720 -URI http://asc.fasb.org/topic&trid=2122503 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 610 -URI http://asc.fasb.org/topic&trid=49130413 + Details
Name: | us-gaap_OtherIncomeAndOtherExpenseDisclosureTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration