Quarterly report pursuant to Section 13 or 15(d)

Summary of significant accounting policies (Tables)

v2.4.0.8
Summary of significant accounting policies (Tables)
9 Months Ended
Nov. 01, 2014
Accounting Policies [Abstract]  
Black-Scholes Valuation Model Weighted-Average Assumptions

The Company estimated the grant date fair value of stock options using a Black-Scholes valuation model using the following weighted-average assumptions for the periods indicated:

 

     39 Weeks Ended  
     November 1, 2014     November 2, 2013  

Volatility rate

     40.8     49.6

Average risk-free interest rate

     1.4     0.8

Average expected life (in years)

     3.8        4.4   

Dividend yield

     None        None