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Valuation and Qualifying Accounts (Details) - Allowance for Doubtful Accounts [Member] - USD ($)
$ in Thousands
12 Months Ended
Feb. 03, 2017
Jan. 29, 2016
Jan. 30, 2015
Movement in Valuation Allowances and Reserves [Roll Forward]      
Balance at beginning of period $ 4,484 $ 1,059 $ 539
Charged to income statement 2,613 4,661 768
Charged to allowance (965) (1,236) (248)
Balance at end of period $ 6,132 $ 4,484 $ 1,059