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Detail of Certain Balance Sheet Accounts - Schedule of Certain Balance Sheet Accounts (Details 4) - USD ($)
$ in Thousands
Feb. 02, 2019
Feb. 03, 2018
Other noncurrent liabilities:    
Unearned vendor allowances (see Note 1 - Vendor Rebates and Allowances) $ 15,015 $ 25,170
Uncertain tax positions   372
Total other noncurrent liabilities $ 15,015 $ 25,542