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Net (Loss) Income Per Share Data (Tables) | 9 Months Ended
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Jun. 30, 2018
Earnings Per Share [Abstract] |
Denominator for Computation of Basic and Diluted Net (Loss) Income Per Share | The following table sets forth the denominator for the computation of basic and diluted net (loss) income per share (in thousands):
|  | Three Months Ended |  |  | Nine Months Ended |
|  | June 30, |  |  | June 30, |
|  | 2018 |  |  | 2017 |  |  | 2018 |  |  | 2017 |
Net income (loss) available to common shareholders |  | $ | (2,682 | ) |  | $ | 720 |  |  | $ | (2,704 | ) |  | $ | 3,526 |
Basic weighted average shares outstanding |  |  | 13,203 |  |  |  | 13,155 |  |  |  | 13,117 |  |  |  | 13,190 |
Dilutive effect of outstanding stock options, non-vested restricted stock, restricted stock units, deferred stock units and performance shares |  |  | — |  |  |  | 230 |  |  |  | — |  |  |  | 214 |
Diluted weighted average shares outstanding |  |  | 13,203 |  |  |  | 13,385 |  |  |  | 13,117 |  |  |  | 13,404 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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