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Summary of Significant Accounting Policies (Tables) | 6 Months Ended
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Mar. 31, 2022
Accounting Policies [Abstract] |
Schedule of Dilutive Effect of Company's Restricted Shares and Performance Shares | The dilutive effect is as follows:
| Three Months Ended March 31, |  | Six Months Ended March 31,
| 2022 |  | 2021 |  | 2022 |  | 2021
Net (loss) income | $ | 3,639 |  |  | $ | (1,491) |  |  | $ | (52) |  |  | $ | 1,502 |
Weighted-average common shares outstanding (basic) | 5,840 |  |  | 5,777 |  |  | 5,819 |  |  | 5,735 |
Effect of dilutive securities: |  |  |  |  |  |  |
Restricted shares | 100 |  |  | — |  |  | — |  |  | 144 |
Performance shares | 21 |  |  | — |  |  | — |  |  | 53 |
Weighted-average common shares outstanding (diluted) | 5,961 |  |  | 5,777 |  |  | 5,819 |  |  | 5,932 |
Net (loss) income per share – basic: | $ | 0.62 |  |  | $ | (0.26) |  |  | $ | (0.01) |  |  | $ | 0.26 |
Net (loss) income per share – diluted: | $ | 0.61 |  |  | $ | (0.26) |  |  | $ | (0.01) |  |  | $ | 0.25 |
Anti-dilutive weighted-average common shares excluded from calculation of diluted earnings per share | 196 |  |  | 411 |  |  | 307 |  |  | 217 |

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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://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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