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Note 8 - Revenue, Deferred Revenue and Accounts Receivable (Tables)
6 Months Ended
May 31, 2023
Notes Tables  
Disaggregation of Revenue [Table Text Block]
  

Three Months Ended

  

Six Months Ended

 
  

May 31,

  

May 31,

 

Distribution channel

 

2023

  

2022

  

2023

  

2022

 

Wholesale (dealer/distributors)

 $4,669  $4,679  $6,968  $6,434 

E-commerce

  6,839   6,940   12,951   13,162 

Total

 $11,508  $11,619  $19,919  $19,596