Annual report pursuant to Section 13 and 15(d)

Stock-Based Compensation (Stock Option Valuation) (Details)

v2.4.0.6
Stock-Based Compensation (Stock Option Valuation) (Details)
12 Months Ended
Jan. 28, 2012
Jan. 29, 2011
Jan. 30, 2010
Stock-Based Compensation      
Weighted-average expected option term 4.5 4.5 4.5
Weighted-average expected volatility 41.20% 38.00% 57.00%
Weighted-average risk-free interest rate 1.75% 2.20% 1.80%
Weighted-average expected dividend yield 2.20% 2.20% 3.30%
Expected dividend yield range 1.8% – 2.2% 1.8% – 2.9% 1.8% – 5.0%
Share-based Compensation Arrangement by Share-based Payment Award, Fair Value Assumptions, Method Used