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Earnings Per Share (Tables) | 12 Months Ended
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Sep. 30, 2021
Earnings Per Share [Abstract] |
Schedule of earnings per share, basic and diluted | The computation of basic and diluted net income per share is as follows:
|  | Year Ended September 30,
|  | 2021 |  | 2020 |  | 2019
Numerator: |  |  |  |  |  |
Net income (loss) |  | $ | 50,949 |  |  | $ | (3,774) |  |  | $ | (19,260) |
Denominator: |  |  |  |  |  |
Basic weighted average shares outstanding |  | 33,333,557 |  |  | 33,612,263 |  |  | 33,062,976 |
Dilutive impact of stock options, RSUs and RSAs |  | 1,690,551 |  |  | — |  |  | — |
Diluted weighted average shares outstanding |  | 35,024,108 |  |  | 33,612,263 |  |  | 33,062,976 |
Basic income (loss) per common share |  | $ | 1.53 |  |  | $ | (0.11) |  |  | $ | (0.58) |
Diluted income (loss) per common share |  | $ | 1.45 |  |  | $ | (0.11) |  |  | $ | (0.58) |
Stock options, RSUs and RSAs excluded from income (loss) per diluted share because their effect would have been anti-dilutive |  | 420,454 |  |  | 3,526,055 |  |  | 4,621,199 |

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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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