Note 2 - Summary of Significant Accounting Policies - Summary of Past Due Financing Receivables (Details) - USD ($)	May 31, 2024	Nov. 30, 2023
Notes Receivable	$ 53,923	$ 30,873
Lease Receivable, Net of Uamortized Interest	35,364
Notes and Lease Receivables, Net of Unamortized Interest	89,287
Financial Asset, Not Past Due [Member]
Notes Receivable	43,050
Lease Receivable, Net of Uamortized Interest	35,364
Notes and Lease Receivables, Net of Unamortized Interest	78,414
Financial Asset, 1 to 29 Days Past Due [Member]
Notes Receivable	0
Lease Receivable, Net of Uamortized Interest	0
Notes and Lease Receivables, Net of Unamortized Interest	0
Financial Asset, 30 to 59 Days Past Due [Member]
Notes Receivable	0
Lease Receivable, Net of Uamortized Interest	0
Notes and Lease Receivables, Net of Unamortized Interest	0
Financial Asset, 60 to 89 Days Past Due [Member]
Notes Receivable	0
Lease Receivable, Net of Uamortized Interest	0
Notes and Lease Receivables, Net of Unamortized Interest	0
Financial Asset, Equal to or Greater than 90 Days Past Due [Member]
Notes Receivable	10,873
Lease Receivable, Net of Uamortized Interest	0
Notes and Lease Receivables, Net of Unamortized Interest	$ 10,873