v2.4.0.8
Gross Profit and Gross Profit Percentages by Significant Product Category (Detail) (USD $)
In Millions, unless otherwise specified
3 Months Ended 6 Months Ended
Aug. 03, 2013
Jul. 28, 2012
Aug. 03, 2013
Jul. 28, 2012
Product Information [Line Items]        
Gross Profit $ 481.4 $ 519.3 $ 1,059.7 $ 1,119.2
Gross Profit Percent 34.80% 33.50% 32.60% 31.50%
New Video Game Hardware
       
Product Information [Line Items]        
Gross Profit 15.5 16.4 35.7 39.3
Gross Profit Percent 10.50% 8.90% 9.20% 7.40%
New Video Game Software
       
Product Information [Line Items]        
Gross Profit 98.9 107.7 247.1 257.7
Gross Profit Percent 23.00% 22.70% 21.80% 21.40%
Pre-Owned Video Game Products
       
Product Information [Line Items]        
Gross Profit 250.6 269.5 521.4 573.8
Gross Profit Percent 47.40% 47.90% 47.30% 48.60%
All Other - PC Entertainment and other Software, Accessories and Magazines
       
Product Information [Line Items]        
Gross Profit $ 116.4 $ 125.7 $ 255.5 $ 248.4
Gross Profit Percent 42.00% 38.00% 40.90% 39.20%