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Accrued Expenses - Components of Accrued Expenses (Details) - USD ($)
$ in Thousands
Apr. 30, 2016
Jan. 30, 2016
Payables And Accruals [Abstract]    
Book overdraft $ 15,069 $ 7,182
Unearned revenue 14,001 14,787
Accrued payroll and related expenses 6,972 8,573
Sales and use tax payable 3,693 2,998
Accrued construction costs 2,637 1,094
Other 7,501 7,846
Accrued expenses $ 49,873 $ 42,480