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Note 11 - Geographic Regions (Tables)
9 Months Ended
Nov. 28, 2021
Notes Tables  
Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block]
   

13 Weeks Ended

   

39 Weeks Ended

 
   

November 28,
2021

   

November 29,
2020

   

November 28,
2021

   

November 29,
2020

 
                                 

Sales:

                               
                                 

North America

  $ 13,231     $ 9,863     $ 39,285     $ 30,245  

Asia

    218       195       542       499  

Europe

    415       314       1,249       1,091  

Total sales

  $ 13,864     $ 10,372     $ 41,076     $ 31,835  
   

November 28,
2021

   

February 28,

2021

 

Long-lived assets:

               
                 

North America

  $ 34,013     $ 31,170  

Asia

    12       1  

Europe

    -       -  

Total long-lived assets

  $ 34,025     $ 31,171