Note 2 - Summary of Significant Accounting Policies (Details Narrative) - USD ($) |
3 Months Ended | 6 Months Ended | |||
|---|---|---|---|---|---|
Oct. 31, 2021 |
Oct. 31, 2021 |
Apr. 30, 2021 |
Oct. 31, 2020 |
Apr. 30, 2020 |
|
| Accounting Policies [Abstract] | |||||
| Cash | $ 11,559,758 | $ 11,559,758 | $ 277,347 | $ 480,065 | $ 236,668 |
| Accrued Investment Income Receivable | 371,095 | 371,095 | |||
| Differences between net loss and comprehensive loss | $ 922 | $ 1,591 |
| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Interest, dividends, rents, ancillary and other revenues earned but not yet received by the entity on its investments. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Excludes cash and cash equivalents within disposal group and discontinued operation. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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