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Leases (Details) - USD ($) $ in Millions | 3 Months Ended
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Oct. 31, 2023 | Oct. 31, 2022
Leases [Abstract] |  |
Net operating leases with initial term expiration dates ,description | The Company is the lessor of the Israeli property which is leased to tenants under net operating leases with a term expiration date within 2025. |
Comprehensive loss | $ 0.1 | $ 0.1
Related party description | A related party has the right to terminate the Israeli lease upon four months’ notice. |

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