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Accrued Expenses - Components of Accrued Expenses (Details) (USD $)
In Thousands, unless otherwise specified
Nov. 01, 2014
Feb. 01, 2014
Payables And Accruals [Abstract]    
Book overdraft $ 11,905 $ 5,696
Unearned revenue 6,747 8,579
Accrued payroll and related expenses 7,362 6,919
Sales and use tax payable 3,549 2,277
Other 8,833 8,413
Accrued expenses $ 38,396 $ 31,884