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Schedule of Net Income and Aggregate Funding Provided by (Repaid to) the Company by VIE (Details) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Apr. 30, 2023 | Apr. 30, 2022 | Apr. 30, 2023 | Apr. 30, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |  |  |
Net income of the VIE | $ 43 | $ 72 | $ 208 | $ 72
Aggregate funding provided by (repaid to) the Company, net |  | $ 1 | $ 87 | $ (95)

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