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Goodwill and Intangible Assets - Summary of Amortization Expense Related to Intangible Assets (Detail) (USD $)
In Thousands, unless otherwise specified
Feb. 02, 2014
Feb. 03, 2013
Goodwill and Intangible Assets Disclosure [Abstract]    
2014 $ 938  
2015 898  
2016 747  
2017 265  
2018 74  
Thereafter 0  
Intangibles, net $ 2,922 $ 4,141