Note 5 - Other Current Assets - Schedule of Other Current Assets (Details) - USD ($) |
Apr. 30, 2026 |
Apr. 30, 2025 |
|---|---|---|
| Prepaid insurance | $ 38,369 | $ 4,417 |
| Deferred Offering Costs | 178,593 | 0 |
| Total | $ 216,962 | $ 4,417 |
| X | ||||||||||
- Definition Specific incremental costs directly attributable to a proposed or actual offering of securities which are deferred at the end of the reporting period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of current assets classified as other. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of asset related to consideration paid in advance for insurance that provides economic benefits within a future period of one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|