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Note 13 - Stockholders' Equity (Tables)
12 Months Ended
Nov. 30, 2024
Notes Tables  
Class of Treasury Stock [Table Text Block]
  

Number of

      

Average Cost

 
  

Shares

  

Cost of Shares

  

per Share

 

Shares purchased - March 2024

  21,905  $253,003  $11.6 

Shares purchased - August 2024

  291,141   2,994,296   10.3 

Shares purchased - September 2024

  506   5,695   11.3 

Shares purchased - October 2024

  35,678   499,997   14.0 

Total

  349,230  $3,752,991  $10.7