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Note 12 - Earnings Per Share (Tables)
6 Months Ended
May 26, 2018
Notes Tables  
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
   
Net Income
   
Weighted Average
Shares
   
Net Income
Per Share
 
For the quarter ended May 26, 2018:
                       
                         
Basic earnings per share
  $
4,289
     
10,701,154
    $
0.40
 
Add effect of dilutive securities:
                       
Options and restricted shares
   
-
     
40,182
     
-
 
Diluted loss per share
  $
4,289
     
10,741,336
    $
0.40
 
                         
For the quarter ended May 27 2017:
                       
                         
Basic earnings per share
  $
5,842
     
10,648,033
    $
0.55
 
Add effect of dilutive securities:
                       
Options and restricted shares
   
-
     
74,293
     
(0.01
)
Diluted earnings per share
  $
5,842
     
10,722,326
    $
0.54
 
                         
                         
For the six months ended May 26, 2018:
                       
                         
Basic earnings per share
  $
3,376
     
10,693,815
    $
0.32
 
Add effect of dilutive securities:
                       
Options and restricted shares
   
-
     
53,936
     
(0.01
)
Diluted earnings per share
  $
3,376
     
10,747,751
    $
0.31
 
                         
For the six months ended May 27, 2017:
                       
                         
Basic earnings per share
  $
8,703
     
10,630,836
    $
0.82
 
Add effect of dilutive securities:
                       
Options and restricted shares
   
-
     
88,009
     
(0.01
)
Diluted earnings per share
  $
8,703
     
10,718,845
    $
0.81
 
Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]
   
Quarter Ended
   
Six Months Ended
 
   
May 26,
2018
   
May 27,
2017
   
May 26,
2018
   
May 27,
2017
 
                                 
Unvested shares
   
5,292
     
-
     
5,292
     
6,538