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Depreciation and Amortization (Details) - Schedule of Depreciation and Amortization of Fixed Assets - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jul. 29, 2017
Jul. 30, 2016
Jul. 29, 2017
Jul. 30, 2016
Schedule of Depreciation and Amortization of Fixed Assets [Abstract]        
Cost of sales $ 157 $ 98 $ 311 $ 198
Selling, general and administrative expenses 3,341 1,623 6,564 3,086
Total $ 3,498 $ 1,721 $ 6,875 $ 3,284