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Loss Per Common Share (Tables) | 12 Months Ended
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Sep. 30, 2018
Earnings Per Share [Abstract] |
Calculation of Net Loss and Weighted Average Common Shares and Common Equivalent Shares Outstanding for Computation of Loss Per Share | The following table summarizes the calculation of net loss and weighted average common shares and common equivalent shares outstanding for purposes of the computation of loss per share (in thousands, except share and per share amounts):
|  | YEAR ENDED SEPTEMBER 30, |
|  | 2018 |  |  | 2017 |  |  | 2016 |
Net loss |  | $ | (19,212 | ) |  | $ | (56,791 | ) |  | $ | (45,970 | )
Less: Income allocable to unvested restricted stock |  |  | — |  |  |  | — |  |  |  | — |
Loss available to common shareholders |  |  | (19,212 | ) |  |  | (56,791 | ) |  |  | (45,970 | )
Reallocation of participating earnings |  |  | — |  |  |  | — |  |  |  | — |
Loss attributable to common shareholders for diluted earnings per share |  | $ | (19,212 | ) |  | $ | (56,791 | ) |  | $ | (45,970 | )
Weighted average number of common share equivalents: |  |  |  |  |  |  |  |  |  |  |  |
Common shares used in basic loss per share |  |  | 13,250,867 |  |  |  | 13,134,071 |  |  |  | 13,044,875 |
Common share equivalents outstanding related to stock options |  |  | — |  |  |  | — |  |  |  | — |
Total weighted average common shares and common share equivalents used in diluted loss per share |  |  | 13,250,867 |  |  |  | 13,134,071 |  |  |  | 13,044,875 |
Loss per shares: |  |  |  |  |  |  |  |  |  |  |  |
Basic |  | $ | (1.45 | ) |  | $ | (4.32 | ) |  | $ | (3.52 | )
Diluted |  | $ | (1.45 | ) |  | $ | (4.32 | ) |  | $ | (3.52 | )

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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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