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Components of Long Term Debt (Detail) (USD $)
In Thousands, unless otherwise specified
Aug. 02, 2014
Feb. 01, 2014
Debt Instrument [Line Items]    
Total long-term debt $ 22,611 $ 16,706
Less: current portion of long-term debt 6,457 4,561
Long-term debt, net of current portion $ 16,154 $ 12,145