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Note 22 - Segment and Geographical Disclosures (Tables)
3 Months Ended
Feb. 28, 2025
Notes Tables  
Schedule of Segment Reporting Information, by Segment [Table Text Block]

Revenue:

                    

Three Months Ended

 

U.S./Mexico

  

South Africa

  

Europe/South America/Asia

  

Canada

  

Total

 

February 28, 2025

 $24,168  $151  $1,329  $542  $26,190 

February 29, 2024

 $15,538  $63  $517  $536  $16,654