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Note 5 - Intangible Assets, Net (Tables)
3 Months Ended
Feb. 29, 2024
Notes Tables  
Schedule of Finite-Lived Intangible Assets [Table Text Block]
   

As of February 29, 2024

 
   

Gross Carrying Amount

   

Accumulated Amortization

   

Net Carrying Amount

 

Patents and trademarks

  $ 3,401,882     $ (2,764,626 )   $ 637,256  

Customer relationships

    6,347,000       (1,057,833 )     5,289,167  

Total intangible assets, net

  $ 9,748,882     $ (3,822,459 )   $ 5,926,423  
                         
   

As of August 31, 2023

 
   

Gross Carrying Amount

   

Accumulated Amortization

   

Net Carrying Amount

 

Patents and trademarks

  $ 3,339,717     $ (2,680,965 )   $ 658,752  

Customer relationships

    6,347,000       (846,267 )     5,500,733  

Total intangible assets, net

  $ 9,686,717     $ (3,527,232 )   $ 6,159,485  
Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

Remainder of fiscal 2024

  $ 409,890  

Fiscal 2025

    543,721  

Fiscal 2026

    517,990  

Fiscal 2027

    492,221  

Fiscal 2028

    479,012  

Thereafter

    3,483,589  

Total

  $ 5,926,423