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Note 8 - Lease Commitments (Tables)
12 Months Ended
Nov. 30, 2019
Notes Tables  
Lessee, Operating Lease, Liability, Maturity [Table Text Block]
   
Undiscounted
Rent Payments
 
Year Ending November 30:
       
2020
   
110,375
 
2021
   
113,024
 
2022
   
115,673
 
2023
   
118,322
 
2024
   
40,177
 
Total Undiscounted Rent Payments
   
497,571
 
         
Present Value Discount
   
(46,190
)
Present Value
  $
451,381
 
         
Short-term lease liability
  $
92,139
 
Long-term lease liability
   
359,242
 
Total Operating Lease Liability
  $
451,381