10. Income Taxes: Schedule of Income Taxes Paid (Details) - USD ($)	12 Months Ended
May 31, 2026	May 31, 2025
Income Tax Paid, after Refund Received	$ 875	$ 2,425,000
Income Tax Jurisdiction, Domestic Federal
Income Tax Paid, after Refund Received	0
Income Tax Jurisdiction, Domestic State and Local
Income Tax Paid, after Refund Received	875
New York
Income Tax Paid, after Refund Received	50
California
Income Tax Paid, after Refund Received	800
Other
Income Tax Paid, after Refund Received	$ 25

Amount, after refund, of cash paid to foreign, federal, state, and local jurisdictions as income tax.

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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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