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Note 10 - Earnings Per Share (Tables)
3 Months Ended
Dec. 31, 2016
Notes Tables  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
 
 
Three Months Ended
 
 
 
December 31,
 
 
January 2,
 
(In thousands, except per share amounts)
 
2016
 
 
2016
 
Net earnings available to common shareholders
  $
4,460
    $
6,708
 
                 
Basic weighted average shares outstanding
   
18,980
     
18,525
 
Dilutive effect of stock-based compensation
   
229
     
358
 
Diluted weighted average shares outstanding
   
19,209
     
18,883
 
                 
Net earnings per share:
               
Basic
  $
0.23
    $
0.36
 
Diluted
  $
0.23
    $
0.36