Depreciation and Amortization of Fixed Assets (Details) - Schedule of Depreciation and Amortization of Fixed Assets - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 31, 2015	Nov. 01, 2014	Oct. 31, 2015	Nov. 01, 2014
Schedule of Depreciation and Amortization of Fixed Assets [Abstract]
Cost of sales	$ 124	$ 129	$ 370	$ 380
Selling, general and administrative expenses	1,227	953	3,238	2,593
Total	$ 1,351	$ 1,082	$ 3,608	$ 2,973