Operating Leases - Schedule of Lease Cost and Weighted Average Remaining Lease Term and Weighted Average Discount Rate (Details) - USD ($) $ in Thousands |
12 Months Ended | |||||
|---|---|---|---|---|---|---|
Jul. 31, 2026 |
Jul. 31, 2025 |
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| Schedule of Lease Cost and Weighted Average Remaining Lease Term and Weighted Average Discount Rate [Abstract] | ||||||
| Operating lease cost | [1] | $ 250 | $ 142 | |||
| Short-term lease cost | 10 | 49 | ||||
| Variable lease cost | [2] | $ 22 | $ 94 | |||
| Weighted average remaining lease term: | ||||||
| Operating leases | 2 years 25 days | 1 year 5 months 23 days | ||||
| Weighted average discount rate: | ||||||
| Operating leases | 5.55% | 4.86% | ||||
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