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Note 15 - Changes to Stockholders' Equity (Tables)
9 Months Ended
Aug. 30, 2025
Notes Tables  
Schedule of Stockholders Equity [Table Text Block]
   

Quarter Ended

   

Nine Months Ended

 
                                 
   

August 30, 2025

   

August 31, 2024

   

August 30, 2025

   

August 31, 2024

 

Common Stock:

                               
                                 

Beginning of period

  $ 43,410     $ 43,808     $ 43,681     $ 43,842  

Issuance of common stock

    85       100       250       291  

Purchase and retirement of common stock

    (117 )     (234 )     (553 )     (459 )
                                 

End of period

  $ 43,378     $ 43,674     $ 43,378     $ 43,674  
                                 

Common Shares Issued and Outstanding:

                               
                                 

Beginning of period

    8,681,851       8,761,332       8,736,046       8,768,221  

Issuance of common stock

    16,978       20,139       50,167       58,256  

Purchase and retirement of common stock

    (23,311 )     (46,843 )     (110,695 )     (91,849 )
                                 

End of period

    8,675,518       8,734,628       8,675,518       8,734,628  
                                 

Additional Paid-in Capital:

                               
                                 

Beginning of period

  $ -     $ 52     $ 6     $ 93  

Issuance of common stock

    1       (4 )     (1 )     (16 )

Purchase and retirement of common stock

    (167 )     (246 )     (478 )     (671 )

Stock based compensation

    166       198       473       594  
                                 

End of period

  $ -     $ -     $ -     $ -  
                                 

Retained Earnings:

                               
                                 

Beginning of period

  $ 122,597     $ 127,807     $ 122,847     $ 139,354  

Net income (loss) for the period

    801       (4,505 )     4,573       (12,899 )

Purchase and retirement of common stock

    (81 )     (158 )     (627 )     (158 )

Cash dividends declared and paid

    (1,734 )     (1,756 )     (5,210 )     (4,909 )
                                 

End of period

  $ 121,583     $ 121,388     $ 121,583     $ 121,388  
                                 

Accumulated Other Comprehensive Income (Loss):

                               
                                 

Beginning of period

  $ 769     $ (7 )   $ 793     $ 152  

Cumulative translation adjustments, net of tax

    -       (24 )     -       (198 )

Amortization of pension costs, net of tax

    (12 )     6       (36 )     21  
                                 

End of period

  $ 757     $ (25 )   $ 757     $ (25 )