XML 82 R41.htm IDEA: XBRL DOCUMENT v2.4.0.6
Weighted Average Assumptions used in Black-Scholes Option Valuation Model for Stock Options Granted (Detail) (Black-Scholes Option Valuation Model, USD $)
12 Months Ended
Feb. 02, 2013
Jan. 28, 2012
Jan. 29, 2011
Black-Scholes Option Valuation Model
     
Share based Compensation Arrangement by Share based Payment Award, Fair Value Assumptions, Method Used [Line Items]      
Risk free interest rate 1.00% 2.00% 2.00%
Expected life 5 years 5 years 5 years
Expected volatility 57.00% 58.00% 57.00%
Expected dividend yield 4.00% 4.00% 3.00%
Weighted average fair value at grant date (with the exception of Lisa Harper's 100,000 stock options granted in March 2012 that are subject to the performance condition) $ 3.52 $ 2.45 $ 2.84