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Stockholders' Equity (Tables) | 6 Months Ended
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Mar. 31, 2013
Stockholders' Equity [Abstract] |
Schedule of Information Related to Purchases of Common Shares |
| Shares |  |  | Cost |
Balance September 30, 2012 | 23,235 |  | $ | 543 |
Purchases | 73,768 |  |  | 2,810 |
Issuances to Directors | (9,710 | ) |  | (221 | )
Balance March 31, 2013 | 87,293 |  | $ | 3,132 |

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