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Note 7 - Earnings Per Share (Tables)
 12 Months Ended
Feb. 26, 2017
Notes Tables  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
 
 
Fiscal Year
 
(Amounts in thousands, except per share amounts)
 
2017
 
 
2016
 
 
2015
 
                         
Net earnings
 
$
9,283
 
 
$
18,029
 
 
$
20,043
 
                         
Weighted average common shares
outstanding for basic EPS
    
20,235
     
20,347
     
20,912
 
Net effect of dilutive options
    
4
     
5
     
74
 
Weighted average shares 
outstanding for diluted EPS
 
 
20,239
 
 
 
20,352
 
 
 
20,986
 
                         
Basic earnings per share
 
$
0.46
 
 
$
0.89
 
 
$
0.96
 
Diluted earnings per share
 
$
0.46
 
 
$
0.89
 
 
$
0.96