XML 42 R45.htm IDEA: XBRL DOCUMENT v2.4.0.8
Gift Cards - Additional Information (Detail) (USD $)
In Thousands, unless otherwise specified
3 Months Ended
Aug. 02, 2014
Jul. 27, 2013
May 03, 2014
Gift Cards [Line Items]      
Gift card breakage $ 5,671 $ 5,832  
Gift card liabilities $ 338,555 $ 329,038 $ 356,700