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Note 11 - Geographic Regions (Tables)
3 Months Ended
May 30, 2021
Notes Tables  
Schedule of Revenue from External Customers and Long-Lived Assets, by Geographical Areas [Table Text Block]
   
13 Weeks Ended
 
   
May 30,

2021
   
May 31,

2020
 
                 
Sales:
 
 
 
 
 
 
 
 
                 
North America
  $
13,073
    $
11,746
 
Asia
   
142
     
189
 
Europe
   
379
     
278
 
Total sales
 
$
13,594
   
$
12,213
 
   
May 30,

2021
   
February 28,
2021
 
Long-lived assets:
 
 
 
 
 
 
 
 
                 
North America
  $
32,515
    $
31,170
 
Asia
   
12
     
1
 
Europe
   
-
     
-
 
Total long-lived assets
 
$
32,527
   
$
31,171