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Stock Options and Stock Awards
9 Months Ended
Dec. 01, 2012
Stock Options and Stock Awards  
Stock Options and Stock Awards

8. Stock Options and Stock Awards

        The Company recognizes stock-based compensation expense over the requisite service period of the award, net of an estimate for the impact of forfeitures. Operating results for the thirty-nine week periods ended December 1, 2012 and November 26, 2011 include $12,872 and $11,612, respectively, of compensation costs related to the Company's stock-based compensation arrangements.

        The total number and type of newly awarded grants and the related weighted average fair value for the thirty-nine week periods ended December 1, 2012 and November 26, 2011 are as follows:

 
  December 1, 2012   November 26, 2011  
 
  Shares   Weighted
Average
Fair Value
  Shares   Weighted
Average
Fair Value
 

Stock options granted

    12,020   $ 0.91     17,889   $ 0.82  

Stock awards granted

    5,450   $ 1.31     8,526   $ 1.23  
                       

Total awards

    17,470           26,415        
                       

        Typically, stock options granted vest, and are subsequently exercisable in equal annual installments over a four-year period for employees. During fiscal 2012, certain employee stock options and awards were issued that vest 50% in year 3 and 50% in year four. Stock awards granted to non-employee directors vest 80% in year one, 10% in year two and 10% in year three.

        The Company calculates the fair value of stock options using the Black-Scholes-Merton option pricing model. The following assumptions were used in the Black-Scholes-Merton option pricing model:

 
  Thirty-Nine Week
Period Ended
 
 
  December 1,
2012
  November 26,
2011
 

Expected stock price volatility

    85 %   79 %

Expected dividend yield

    0 %   0 %

Risk-free interest rate

    0.7 %   1.45 %

Expected option life

    5.5 years     5.5 years  

        As of December 1, 2012, there was $20,578 of total unrecognized pre-tax compensation costs related to unvested stock options, net of estimated forfeitures. These costs are expected to be recognized over a weighted average period of 2.53 years. As of December 1, 2012, there was $11,010 of total unrecognized pre-tax compensation costs related to unvested restricted stock grants, net of estimated forfeitures. These costs are expected to be recognized over a weighted average period of 2.26 years.