XML 84 R51.htm IDEA: XBRL DOCUMENT v3.19.2
Other Long-Term Liabilities (Details) - USD ($)
$ in Millions
 9 Months Ended
Jun. 30, 2019
Sep. 30, 2018
Other Long-Term Liabilities    
Asset Retirement Obligation, Liabilities Incurred $ 18  
Finance Lease, Liability 80 $ 80
Gallatin coal combustion residual facilities estimated cost relocate onsite 900  
Interest rate swap liabilities 1,538 1,199
Increase in Interest rate Derivative Liabilities, at Fair Value 332  
Capital lease obligations 223 263
Currency swap liabilities [1] 170 94
EnergyRight® financing obligation 129 143
Total other long-term liabilities 2,226 2,715
Regulatory Liability, Noncurrent 64 104
Accounts Payable and Accrued Liabilities    
Other Long-Term Liabilities    
Finance Lease, Liability 1  
Obligations under long-term service agreements 16 30
Accrued Environmental Loss Contingencies, Current 30  
Interest rate swap liabilities 84 77
EnergyRight® financing obligation 23 25
Other long-term liabilities    
Other Long-Term Liabilities    
Obligations under long-term service agreements 69 74
Accrued Environmental Loss Contingencies, Current 92  
Interest rate swap liabilities 1,454 1,122
Gallatin coal combustion residual facilities 0 862
Capital lease obligations 181 178
Currency swap liabilities 157 81
EnergyRight® financing obligation   102
Other(1) $ 193 $ 216
[1] TVA records currency swaps net of cash collateral received from or paid to the counterparty, to the extent such amount is not recorded in Accounts payable and accrued liabilities. See Note 14 — Offsetting of Derivative Assets and Liabilities.