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7. Earnings Per Share (Tables)
9 Months Ended
Oct. 30, 2011
Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]
   
Thirteen Weeks Ended
   
Thirty-Nine Weeks Ended
 
   
October 30,
   
October 31,
   
October 30,
   
October 31,
 
   
2011
   
2010
   
2011
   
2010
 
                         
Net income
  $ 2,260     $ 1,170     $ 4,429     $ 3,422  
   Less: Unvested participating restricted stock dividends
    3       3       3       4  
Earnings available for common shareholders
    2,257       1,167       4,426       3,418  
                                 
Weighted average shares outstanding for basic
      earnings per share
    10,762       10,757       10,762       10,757  
Dilutive effect of unvested restricted stock and RSU awards
    21       11       26       11  
Weighted average shares outstanding for diluted
      earnings per share
    10,783       10,768       10,788       10,768  
                                 
Basic earnings per share
  $ 0.21     $ 0.11     $ 0.41     $ 0.32  
                                 
Diluted earnings per share
  $ 0.21     $ 0.11     $ 0.41     $ 0.32