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Note 2 - Summary of Significant Accounting Policies (Details Textual)
3 Months Ended 9 Months Ended
May 18, 2020
Aug. 31, 2020
USD ($)
Dec. 01, 2019
USD ($)
Number of Operating Segments 3 3  
Operating Lease, Right-of-Use Asset   $ 30,182 $ 34,316
Operating Lease, Liability, Total   $ 30,182 $ 34,316
COVID 19 [Member]      
Percentage of Workforce in Self-quarantine 17.00%