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Stock-Based Compensation
3 Months Ended
May 01, 2011
Stock-Based Compensation [Abstract]  
STOCK-BASED COMPENSATION
NOTE 8 — STOCK-BASED COMPENSATION
     The stock-based compensation expense, net of forfeitures, and the total income tax benefit recognized in the Condensed Consolidated Statements of Income and Comprehensive Income were as follows (in thousands):
                 
    Thirteen Weeks Ended  
    May 1, 2011     May 2, 2010  
Stock options expense
  $ 2,929     $ 2,297  
Restricted stock expense
    1,117       1,525  
Performance share unit expense
    2,140       1,568  
 
           
Stock-based compensation cost — equity awards
  $ 6,186     $ 5,390  
Management equity unit expense
    1,912       1,182  
 
           
Total stock-based compensation cost
  $ 8,098     $ 6,572  
 
           
Tax benefit
  $ 2,673     $ 2,307  
 
           
     At May 1, 2011, the total unrecognized stock-based compensation expense, net of estimated forfeitures, was $62.7 million and is expected to be recognized over a weighted average period of 1.6 years.