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Stockholders' Equity (Narrative) (Details) - USD ($) | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jun. 30, 2015 | Jun. 30, 2014 | Jun. 30, 2015 | Jun. 30, 2014
Equity, Class of Treasury Stock [Line Items] |  |  |  |
Number of shares authorized to be repurchased | 20,000 |  | 20,000 |
Stock-based compensation expense | $ 176,200 | $ 204,000 | $ 585,000 | $ 909,000
Additional shares authorized for issuance |  |  | 1,250,000 |
2015 Plan [Member] |  |  |  |
Equity, Class of Treasury Stock [Line Items] |  |  |  |
Stock-based compensation expense | $ 17,000 |  |  |
Restricted stock grants | 12,500 |  |  |

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