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Other Long-Term Assets Other Long-Term Assets (Tables)
12 Months Ended
Sep. 30, 2013
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 September 30
 
2013
 
2012
EnergyRight® receivables
$
117

 
$
115

Unamortized debt issue cost of power bonds
75

 
70

Loans and other long-term receivables, net
73

 
76

Coal contract derivative assets
1

 
107

Prepaid capacity payments
62

 
59

Currency swap assets
28

 
21

Other
89

 
61

Total other long-term assets
$
445

 
$
509