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Equity Investments (Details Narrative) - USD ($) $ in Thousands |  |  | 1 Months Ended | 12 Months Ended |
--- | --- | --- | --- | --- | ---
Aug. 22, 2024 | Apr. 06, 2023 | Aug. 31, 2024 | Apr. 30, 2023 | Feb. 28, 2023 | Aug. 31, 2022 | Jul. 31, 2024 | Jul. 31, 2023 | Jul. 31, 2022 | Jun. 30, 2016
Owned shares |  |  |  |  |  |  |  |  |  | 1,830
Proceeds from maturities and sales of debt securities and redemption of equity investments |  |  |  |  |  |  | $ 50,112 | $ 49,211 | $ 21,157 |
Cash |  |  |  |  |  |  | (230) |  | (9) |
Equity method investment, aggregate cost |  |  |  |  |  |  | $ 8,200 |  |  |
Equity method investment, description |  |  |  |  |  |  | These basis differences are being amortized over the 6-year estimated life of the customer list |  |  |
Secured promissory notes |  | $ 4,000 |  |  |  |  |  |  |  |
Purchase of convertible preferred stock |  |  |  |  |  |  | $ 2,017 | $ 840 | $ 1,051 |
Equity Method Investment [Member] |  |  |  |  |  |  |  |  |  |
Ownership percentage |  |  |  |  |  |  | 33.40% | 33.30% |  |
EMI Preferred Stock [Member] |  |  |  |  |  |  |  |  |  |
Effective yield interest rate |  | 15.00% |  |  |  |  |  |  |  |
Imputed interest due date |  |  |  | Apr. 30, 2023 | Feb. 28, 2023 |  |  |  |  |
Regal Bancorp [Member] |  |  |  |  |  |  |  |  |  |
Cash |  |  |  |  |  |  | $ 200 |  |  |
Preferred Stock [Member] | Equity Method Investment [Member] |  |  |  |  |  |  |  |  |  |
Purchase of convertible preferred stock | $ 900 |  | $ 400 |  |  |  |  |  |  |
Visa Series A Convertible Participating Preferred Stock [Member] |  |  |  |  |  |  |  |  |  |
Owned shares |  |  | 33 |  |  | 58 | 33 |  | 58 |
Visa Series A Convertible Participating Preferred Stock [Member] | Visa Class A Common Stock [Member] |  |  |  |  |  |  |  |  |  |
Owned shares |  |  | 3,300 |  |  | 5,800 |  |  |  |
Proceeds from maturities and sales of debt securities and redemption of equity investments |  |  | $ 900 |  |  | $ 1,300 |  |  |  |

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