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Equity Investments (Details Narrative) - USD ($) $ in Thousands |  |  | 1 Months Ended | 12 Months Ended | 25 Months Ended |  |
--- | --- | --- | --- | --- | --- | --- | ---
Apr. 29, 2025 | Apr. 06, 2023 | Aug. 31, 2024 | Apr. 30, 2023 | Feb. 28, 2023 | Jul. 31, 2025 | Jul. 31, 2024 | Jul. 30, 2024 | Jul. 31, 2023 | Feb. 28, 2027 | Feb. 28, 2025 | Jun. 30, 2016
Purchase of new share value |  |  |  |  |  | $ 33,453 | $ 29,921 |  | $ 59,872 |  |  |
Owned shares |  |  |  |  |  |  |  |  |  |  |  | 1,830
Proceeds from maturities and sales of debt securities and redemption of equity investments |  |  |  |  |  | 36,310 | 50,112 |  | 49,211 |  |  |
Cash received in exchange of common stock |  |  |  |  |  |  | $ (230) |  |  |  |  |
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 |  |  |  |  |  |  |  |  |  |
Equity Method Investment [Member] |  |  |  |  |  |  |  |  |  |  |  |
Ownership percentage |  |  |  |  |  | 33.40% | 33.40% |  |  |  |  |
Equity Method Investment [Member] | Loan Agreement [Member] |  |  |  |  |  |  |  |  |  |  |  |
Line of credit facility |  |  |  |  |  |  |  |  |  |  | $ 2,000 |
Interest rate |  |  |  |  |  |  |  |  |  |  | 12.00% |
Equity Method Investment [Member] | Loan Agreement [Member] | Forecast [Member] |  |  |  |  |  |  |  |  |  |  |  |
Debt maturity description |  |  |  |  |  |  |  |  |  | February 2027 |  |
EMI Preferred Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |
Effective yield interest rate |  | 15.00% |  |  |  |  |  |  |  |  |  |
Imputed interest due date |  |  |  | Apr. 30, 2023 | Feb. 28, 2023 |  |  |  |  |  |  |
Additional Equity Method Investment [Member] | Loan Agreement [Member] | Revolving Credit Facility [Member] |  |  |  |  |  |  |  |  |  |  |  |
Loan |  |  |  |  |  | $ 1,900 |  |  |  |  |  |
Common Class B [Member] | Rafael Holdings Inc [Member] |  |  |  |  |  |  |  |  |  |  |  |
Purchase of new shares | 168,122 |  |  |  |  | 446,932 | 278,810 |  |  |  |  |
Purchase of new share value | $ 200 |  |  |  |  |  |  |  |  |  |  |
Visa Series A Convertible Participating Preferred Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |
Owned shares |  |  | 33 |  |  |  | 33 |  |  |  |  |
Visa Series A Convertible Participating Preferred Stock [Member] | Visa Class A Common Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |
Owned shares |  |  | 3,300 |  |  |  |  |  |  |  |  |
Proceeds from maturities and sales of debt securities and redemption of equity investments |  |  | $ 900 |  |  |  |  |  |  |  |  |
Regal Bancorp Common Stock [Member] |  |  |  |  |  |  |  |  |  |  |  |
Cash received in exchange of common stock |  |  |  |  |  |  |  | $ 200 |  |  |  |

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