Quarterly report pursuant to Section 13 or 15(d)

Note 25 - Segment and Geographical Disclosures (Tables)

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Note 25 - Segment and Geographical Disclosures (Tables)
9 Months Ended
Aug. 31, 2021
Notes Tables  
Schedule of Segment Reporting Information, by Segment [Table Text Block]

Revenue:

                       

Three Months Ended

 

U.S.

   

South Africa

   

Total

 

August 31, 2021

  $ 7,140     $ 1,563     $ 8,703  

August 31, 2020

    3,707       491       4,198  

Nine Months Ended

 

U.S.

   

South Africa

   

Total

 

August 31, 2021

  $ 28,465     $ 2,532     $ 30,997  

August 31, 2020

    5,028       509       5,537