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Other Long-Term Liabilities (Details) - USD ($) $ in Millions | Dec. 31, 2022 | Sep. 30, 2022
--- | --- | ---
Other Long-Term Liabilities |  |  |
Pipeline financing obligation |  | $ 28 | $ 39
Deferred Revenue, Noncurrent |  | 40 | 39
Interest Rate Derivative Liabilities, at Fair Value |  | 857 | 905
Operating Lease, Liability, Noncurrent |  | 85 | 93
Currency swap liabilities | [1] | 169 | 240
EnergyRight® financing obligation |  | (81) | (81)
Other long-term liabilities |  | 1,374 | 1,485
Regulatory Liability, Noncurrent |  | 109 | 172
Deferred Compensation Liability, Current |  | 29 | 53
Deferred Revenue, Current |  | 19 | 16
Operating lease liability [Member] |  |  |
Other Long-Term Liabilities |  |  |
Accounts Payable and Accrued Liabilities |  | 60 | 59
Accounts payable and accrued liabilities |  |  |
Other Long-Term Liabilities |  |  |
Interest Rate Derivative Liabilities, at Fair Value |  | 41 | 54
EnergyRight® financing obligation |  | (15) | (14)
Customer Advances for Construction |  | 52 | 33
Other long-term liabilities |  |  |
Other Long-Term Liabilities |  |  |
Interest Rate Derivative Liabilities, at Fair Value |  | 816 | 851
Currency swap liabilities |  | 159 | 228
EnergyRight® financing obligation |  | (57) | (58)
Other |  | 147 | 124
Customer Advances for Construction |  | 42 | 53
Other Current Liabilities |  |  |
Other Long-Term Liabilities |  |  |
Currency swap liabilities |  | $ 10 | $ 12
[1] | TVA records currency swaps net of cash collateral received from or paid to the counterparty if applicable, to the extent such amount is not recorded in Accounts payable and accrued liabilities. See Note 13 — Risk Management Activities and Derivative Transactions — Offsetting of Derivative Assets and Liabilities.

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