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Related Parties Related Parties (Tables) | 12 Months Ended
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Sep. 30, 2013
Related Party Transactions [Abstract] |
Related Parties | Transactions with agencies of the federal government were as follows:
Related Party Transactions For the years ended, or at, September 30
| 2013 |  | 2012 |  | 2011
Electricity sales | $ | 120 |  |  | $ | 117 |  |  | $ | 130 |
Other income | 102 |  |  | 164 |  |  | 104 |
Operating and maintenance | 314 |  |  | 375 |  |  | 295 |
Cash and cash equivalents | 38 |  |  | 32 |  |  | 27 |
Accounts receivable, net | 58 |  |  | 49 |  |  | 84 |
Accounts payable and accrued liabilities | 133 |  |  | 204 |  |  | 175 |
Return on Power Program Appropriation Investment | 7 |  |  | 7 |  |  | 7 |
Return of Power Program Appropriation Investment | 20 |  |  | 20 |  |  | 20 |

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- Definition Tabular disclosure of related party transactions. Examples of related party transactions include, but are not limited to, transactions between (a) a parent company and its subsidiary; (b) subsidiaries of a common parent; (c) and entity and its principal owners and (d) affiliates. + References No definition available. + Details
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