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Note 7 - Promissory Note (Tables)
12 Months Ended
Nov. 30, 2020
Notes Tables  
Schedule of Debt [Table Text Block]
  

Years ended November 30,

 
  

2020

  

2019

  

2018

 

Balance – beginning of period

 $103,787  $96,501  $90,040 

Interest expense on promissory note

  6,014   7,286   6,461 

Balance – end of period

 $109,801  $103,787  $96,501