| **Earnings (Loss) Per Share**     | 12 Months Ended                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                  |
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| **Earnings Per Share [Abstract]** |                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                             |
| Earnings (Loss) Per Share         | Earnings Per Share Basic earnings per share is calculated by dividing income available to common shareholders by the weighted average number of common shares outstanding and restricted stock grants that vested or are likely to vest during the period. Diluted earnings per share is calculated by dividing income (loss) available to common shareholders by the weighted average number of basic common shares outstanding, adjusted to reflect potentially dilutive securities. Diluted earnings per share is calculated using the treasury stock method.   (in thousands)   Year Ended   September 30,   2016 2015Numerator:     Net income  $3,384 $8,728Denominator:     Denominator for basic net income per share - weighted-average outstanding shares  9,966 9,573Effect of dilutive securities:     Stock options and restricted stock  1,254 466Denominator for diluted net income per share - weighted-average outstanding shares  11,220 10,039      Net income per share - basic(a)$0.34 $0.91Net income per share - diluted(a)$0.30 $0.87Ref (a): For fiscal years ended September 30, 2016 and September 30, 2015, we realized a $0.9 million and $5.5 million tax benefit, net, respectively, related to the release of a portion of our valuation allowance to reflect the amount of our deferred tax asset that we expect to realize in future years. This resulted in an improvement of net income per share basic and diluted for both fiscal years, with a significantly higher benefit in the prior year period. |

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No definition available.
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| - Definition
The entire disclosure for earnings per share.
+ References
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