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Stock Options and Stock Awards (Tables)
9 Months Ended
Nov. 26, 2011
Stock Options and Stock Awards  
Schedule of total number and type of grants and related weighted average fair value
 
  November 26, 2011   November 27, 2010  
 
  Shares   Weighted
Average
Fair Value
  Shares   Weighted
Average
Fair Value
 

Stock options granted

    17,889   $ 0.82     17,443   $ 0.71  

Stock awards granted

    8,526   $ 1.23     4,574   $ 1.07  
                       

Total awards

    26,415           22,017        
                       
Schedule of assumptions used in Black-Scholes-Merton option pricing model for calculating stock option fair value

 
  Thirty-Nine Week
Period Ended
 
 
  November 26,
2011
  November 27,
2010
 

Expected stock price volatility

    79 %   79 %

Expected dividend yield

    0 %   0 %

Risk-free interest rate

    1.45 %   1.9 %

Expected option life

    5.5 years     5.5 years