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Loss Per Share (Tables) | 12 Months Ended
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Jul. 31, 2022
Earnings Per Share [Abstract] |
Schedule of dilutive loss per share |
|  | July 31, |
|  | 2022 |  |  | 2021 |
Shares issuable upon exercise of stock options |  |  | 1,021,277 |  |  |  | 683,414 |
Shares issuable upon vesting of restricted stock |  |  | 1,507,373 |  |  |  | 1,007,975 |
Shares issuable upon exercise of warrants to purchase Class B common stock |  |  | — |  |  |  | 26,189 |
|  |  | 2,528,650 |  |  |  | 1,717,578 |

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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 https://asc.fasb.org/extlink&oid=124432515&loc=d3e3550-109257 + Details
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