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Note 10 - Earnings Per Share (Tables)
3 Months Ended
Dec. 29, 2018
Notes Tables  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
   
Three Months Ended
 
   
December 29,
   
December 30,
 
(In thousands, except per share amounts)
 
2018
   
2017
 
Net earnings
  $
4,126
    $
8,111
 
                 
Basic weighted average shares outstanding
   
19,223
     
19,041
 
Dilutive effect of stock-based compensation
   
113
     
183
 
Diluted weighted average shares outstanding
   
19,336
     
19,224
 
                 
Net earnings per share:
               
Basic
  $
0.21
    $
0.43
 
Diluted
  $
0.21
    $
0.42