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Condensed Consolidated Statements of Comprehensive Income (USD $)
In Thousands, unless otherwise specified
3 Months Ended
May 02, 2015
May 03, 2014
Statement Of Income And Comprehensive Income [Abstract]    
Net income $ 2,454us-gaap_NetIncomeLoss $ 1,384us-gaap_NetIncomeLoss
Comprehensive income $ 2,454us-gaap_ComprehensiveIncomeNetOfTax $ 1,384us-gaap_ComprehensiveIncomeNetOfTax