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Other Long-Term Liabilities Other Long-Term Liabilities (Tables) | 12 Months Ended
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Sep. 30, 2014
Other Liabilities, Noncurrent [Abstract] |
Other Long-Term Liabilities | The table below summarizes the types and amounts of Other long-term liabilities:
Other Long-Term Liabilities At September 30
| 2014 |  | 2013
Interest rate swap liabilities | $ | 1,348 |  |  | $ | 1,199 |
Environmental Agreements liability | 108 |  |  | 190 |
EnergyRight® financing obligation | 152 |  |  | 149 |
Membership interests of VIE subject to mandatory redemption | 37 |  |  | 38 |
Commodity contract derivative liabilities | 17 |  |  | 35 |
Commodity swap derivative liabilities | 14 |  |  | 36 |
Currency swap liabilities | 15 |  |  | 15 |
Other | 271 |  |  | 199 |
Total other long-term liabilities | $ | 1,962 |  |  | $ | 1,861 |

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