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Note 7 - Earnings Per Share (Tables)
 3 Months Ended
May 31, 2020
Notes Tables  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
   
13 Weeks Ended
  
   
May 31,
2020
    
June 2,
2019
  
                 
Net earnings - continuing operations
  
$
1,972
    
$
2,714
  
Net loss - discontinued operations
  
 
(15
)
  
 
(127
)
Net earnings
  
$
1,957
    
$
2,587
  
                 
Weighted average common shares outstanding for basic EPS
    
20,402
      
20,492
  
Net effect of dilutive options
    
58
      
94
  
Weighted average shares outstanding for diluted EPS
  
 
20,460
    
 
20,586
  
                 
Basic earnings per share - continuing operations
   $
0.10
     $
0.13
  
Basic earnings per share - discontinued operations
   $
-
     $
-
  
Basic earnings per share
  
$
0.10
    
$
0.13
  
                 
Diluted earnings per share - continuing operations
   $
0.10
     $
0.13
  
Diluted earnings per share - discontinued operations
    
-
      
-
  
Diluted earnings per share
  
$
0.10
    
$
0.13