Note 2 - Summary of Significant Accounting Policies - Schedule of Receivables by Year and Risk Rating (Details)	May 31, 2024 USD ($)
Internal Grade, year one	$ 24,094
Internal Grade, year two	18,956
Internal Grade, year three	35,364
Internal Grade, year four	0
Internal Grade, year five	0
Internal Grade, prior	10,873
Internal Grade, total	89,287
Internal Grade 1 [Member]
Internal Grade, year one	0
Internal Grade, year two	0
Internal Grade, year three	35,364
Internal Grade, year four	0
Internal Grade, year five	0
Internal Grade, prior	0
Internal Grade, total	35,364
Internal Grade 2 [Member]
Internal Grade, year one	0
Internal Grade, year two	0
Internal Grade, year three	0
Internal Grade, year four	0
Internal Grade, year five	0
Internal Grade, prior	0
Internal Grade, total	0
Internal Grade 3 [Member]
Internal Grade, year one	24,094
Internal Grade, year two	18,956
Internal Grade, year three	0
Internal Grade, year four	0
Internal Grade, year five	0
Internal Grade, prior	0
Internal Grade, total	43,050
Internal Grade 4 [Member]
Internal Grade, year one	0
Internal Grade, year two	0
Internal Grade, year three	0
Internal Grade, year four	0
Internal Grade, year five	0
Internal Grade, prior	10,873
Internal Grade, total	$ 10,873