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Other Long-Term Assets (Tables)
3 Months Ended
Dec. 31, 2018
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
 
At December 31, 2018
 
At September 30, 2018
Loans and other long-term receivables, net(1)
$
136

 
$
125

EnergyRight® receivables
88

 
90

Commodity contract derivative assets
27

 
31

Prepaid capacity payments
25

 
27

Restricted cash and cash equivalents(1)
23

 
23

Other
74

 
66

Other long-term assets
$
373

 
$
362