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Note 9 - Per Share Data (Tables)
9 Months Ended
Sep. 28, 2024
Notes Tables  
Schedule of Weighted Average Number of Shares [Table Text Block]
  

Thirteen Weeks Ended

  

Thirty-Nine Weeks Ended

 
  

September 28,

2024

  

September 30,

2023

  

September 28,

2024

  

September 30,

2023

 

Basic weighted average shares outstanding

  7,634,113   7,919,752   7,783,481   8,469,501 

Dilutive effect of outstanding restricted share awards

  155,333   276,578   206,757   261,497 

Diluted weighted average shares outstanding

  7,789,446   8,196,330   7,990,238   8,730,998 
Unissued Shares of Common Stock [Table Text Block]
  

September 28,

2024

  

December 30,

2023

 

Time-based restricted stock awards outstanding

  294,146   376,618 

Performance-based restricted stock awards outstanding

  300,000   100,000 

Future grants of options or shares

  296,040   603,044 

Shares reserved for employee stock purchase plan

  252,119   297,730 
         

Total

  1,142,305   1,377,392