Annual report pursuant to Section 13 and 15(d)

Note 5 - Marketable Securities (Tables)

v3.25.0.1
Note 5 - Marketable Securities (Tables)
12 Months Ended
Nov. 30, 2024
Notes Tables  
Marketable Securities [Table Text Block]
   

Cost

   

Unrealized Gains

   

Unrealized Losses

   

Fair Value

   

Investments

 

Corporate bonds

  $ 2,950     $ 18     $ -     $ 2,968     $ 2,968  

U.S. Treasury securities

    5,906       47       -       5,953       5,953  

Total

  $ 8,856     $ 65     $ -     $ 8,921     $ 8,921  
Investments Classified by Contractual Maturity Date [Table Text Block]
   

November 30, 2024

 
   

Cost

   

Fair Value

 

Due within one year or less

  $ 8,856     $ 8,921  
Fair Value, Assets Measured on Recurring Basis [Table Text Block]
                    November 30, 2024  
                   

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

  $ 11,304     $ 11,304     $ 11,304     $ -     $ -  

Corporate bonds

    2,950       2,968       -       2,968       -  

U.S. Treasury securities

    5,906       5,953       -       5,953       -  

Total

  $ 20,160     $ 20,225     $ 11,304     $ 8,921     $ -  
                    November 30, 2023  
                   

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

  $ 16,324     $ 16,324     $ 16,324     $ -     $ -  

Corporate bonds

    -       -       -       -       -  

U.S. Treasury securities

    -       -       -       -       -  

Total

  $ 16,324     $ 16,324     $ 16,324     $ -     $ -