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Summary of Significant Accounting Policies (Tables) | 3 Months Ended
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Dec. 31, 2020
Accounting Policies [Abstract] |
Schedule of Dilutive Effect of Company's Restricted Shares and Performance Shares | The dilutive effect is as follows:
|  |  | Three Months Ended December 31,
|  |  |  |  | 2020 |  | 2019
Net Income (loss) |  |  |  |  | $ | 2,993 |  |  | $ | (1,342) |
Weighted-average common shares outstanding (basic and diluted) |  |  |  |  | 5,691 |  |  | 5,612 |
Effect of dilutive securities: |  |  |  |  |  |  |
Restricted shares |  |  |  |  | 161 |  |  | — |
Performance shares |  |  |  |  | 38 |  |  | — |
Weighted-average common shares outstanding (basic and diluted) |  |  |  |  | 5,890 |  |  | 5,612 |
Net income (loss) per share – basic: |  |  |  |  | $ | 0.53 |  |  | $ | (0.24) |
Net income (loss) per share – diluted: |  |  |  |  | $ | 0.51 |  |  | $ | (0.24) |
Anti-dilutive weighted-average common shares excluded from calculation of diluted earnings per share |  |  |  |  | 219 |  |  | 194 |

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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=6371337&loc=d3e3550-109257 + Details
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