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5. Accounts Receivable (Details) - Accounts Receivable - USD ($)
$ in Thousands
May. 01, 2016
Jan. 31, 2016
Accounts Receivable [Abstract]    
Trade accounts receivable $ 61,344 $ 25,520
Receivable from factor 3,880 3,688
Allowance for doubtful accounts (3,464) (1,032)
Accounts receivable $ 61,760 $ 28,176