Schedule of Financial Assets Measured at Fair Value on a Recurring Basis (Details) - USD ($) |
Apr. 30, 2025 |
Apr. 30, 2024 |
|---|---|---|
| Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items] | ||
| Equity securities at fair value | $ 5,748,050 | $ 25,333,386 |
| Fair Value, Inputs, Level 1 [Member] | ||
| Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items] | ||
| Equity securities at fair value | ||
| Fair Value, Inputs, Level 2 [Member] | ||
| Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items] | ||
| Equity securities at fair value | 5,748,050 | 25,333,386 |
| Fair Value, Inputs, Level 3 [Member] | ||
| Fair Value, off-Balance-Sheet Risks, Disclosure Information [Line Items] | ||
| Equity securities at fair value |