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Note 8 - Accrued Expenses (Tables)
9 Months Ended
Sep. 25, 2021
Notes Tables  
Schedule of Accrued Liabilities [Table Text Block]
  

September 25,

  

December 26,

 
  

2021

  

2020

 
         

Accrued legal and accounting

 $69,719  $71,671 

Accrued payroll

  728,389   626,063 

Accrued other

  104,091   106,357 
  $902,199  $804,091