Revenue Recognition (Details) |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Apr. 30, 2022 |
Apr. 30, 2021 |
Apr. 30, 2022 |
Apr. 30, 2021 |
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| Revenue Recognition (Details) [Line Items] | ||||
| Percentage of total revenues | 76.00% | 76.00% | ||
| Clinical Services Revenue [Member] | ||||
| Revenue Recognition (Details) [Line Items] | ||||
| Percentage of total revenues | 71.00% | 71.00% | ||
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- References No definition available.
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- Definition total revenues. No definition available.
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- Details
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