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Note 12 - Capital Stock and Stock Compensation (Tables)
12 Months Ended
Nov. 30, 2024
Notes Tables  
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]
   

2024

   

2023

   

2022

 
                         

Stock based compensation expense

  $ 804     $ 849     $ 538  
Share-Based Payment Arrangement, Restricted Stock and Restricted Stock Unit, Activity [Table Text Block]
   

Number of Shares

   

Weighted

Average

Grant Date

Fair Value Per

Share

 
                 

Non-vested restricted shares outstanding at November 25, 2023

    92,313     $ 17.13  

Granted

    48,109       16.62  

Vested

    (46,013 )     17.29  

Non-vested restricted shares outstanding at November 30, 2024

    94,409     $ 15.77  
Schedule of Nonvested Share Activity [Table Text Block]
                   

Original

   

Remaining

 
   

Restricted

   

Share Value

   

Vesting

   

Restriction

 

Grant

 

Shares

   

at Grant Date

   

Period

   

Period

 

Date

 

Outstanding

   

Per Share

   

(Years)

   

(Years)

 
                                 
                                 

January 12, 2022

    15,500     $ 15.82       3       0.1  

January 11, 2023

    30,800       17.55       3       1.1  

March 6, 2024

    18,109       15.46       1       0.3  

October 29, 2024

    30,000       14.11       3       2.9  
      94,409