Quarterly report [Sections 13 or 15(d)]

Note 7 - Marketable Debt Securities (Tables)

v3.26.3
Note 7 - Marketable Debt Securities (Tables)
9 Months Ended
Aug. 31, 2026
Notes Tables  
Marketable Securities [Table Text Block]
   

Cost

   

Unrealized Gains

   

Unrealized Losses

   

Fair Value

   

Investments

 

Corporate bonds

  $ -     $ -     $ -     $ -     $ -  

U.S. Treasury securities

    999       2       -       1,001       1,001  

Total

  $ 999     $ 2     $ -     $ 1,001     $ 1,001  
   

Cost

   

Unrealized Gains

   

Unrealized Losses

   

Fair Value

   

Investments

 

Corporate bonds

  $ 737     $ 11     $ -     $ 748     $ 748  

U.S. Treasury securities

    999       7       -       1,006       1,006  

Total

  $ 1,736     $ 18     $ -     $ 1,754     $ 1,754  
Fair Value, Assets Measured on Recurring Basis [Table Text Block]
         

August 31, 2026

         

Fair Value Measurement Based on

         

Quoted Prices in Active Market

Significant Other Observable Inputs

Significant Unobservable Inputs

 

Cost

Fair Value

(Level 1)

(Level 2)

(Level 3)

Cash equivalents

$ 3,309 $ 3,309 $ 3,309 $ - $ -

U.S. Treasury securities

  999   1,001   -   1,001   -

Total

$ 4,308 $ 4,310 $ 3,309 $ 1,001 $ -
Fair Value, Liabilities Measured on Recurring Basis [Table Text Block]
           

August 31, 2026

 
           

Fair Value Measurement Based on

 
           

Quoted Prices in Active
Market

   

Significant Other Observable
Inputs

   

Significant Unobservable
Inputs

 
   

Fair Value

   

(Level 1)

   

(Level 2)

   

(Level 3)

 

Contingent Consideration

  $ 454     $ -     $ -     $ 454  

Total

  $ 454     $ -     $ -     $ 454  
         

November 30, 2025

         

Fair Value Measurement Based on

         

Quoted Prices in Active Market

Significant Other Observable Inputs

Significant Unobservable Inputs

 

Cost

Fair Value

(Level 1)

(Level 2)

(Level 3)

Cash equivalents

$ 5,043 $ 5,043 $ 5,043 $ - $ -

Corporate bonds

  737   748   -   748   -

U.S. Treasury securities

  999   1,006   -   1,006   -

Total

$ 6,779 $ 6,797 $ 5,043 $ 1,754 $ -