Segment Data (Details) - Schedule of Reporting Segements - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 28, 2017	Oct. 29, 2016	Oct. 28, 2017	Oct. 29, 2016	Jan. 28, 2017
Total Revenue
Total Revenue	$ 93,001	$ 66,281	$ 297,446	$ 206,359
Gross Profit
Gross Profit	31,581	26,872	103,056	84,399
Loss From Operations
Loss From Operations	(8,111)	(7,808)	(18,669)	(13,016)
Total Assets
Total Assets	288,946	313,249	288,946	313,249	$ 307,810
fye [Member]
Total Revenue
Total Revenue	52,105	62,457	176,006	202,535
Gross Profit
Gross Profit	21,347	25,932	73,342	83,459
Loss From Operations
Loss From Operations	(7,858)	(5,083)	(17,703)	(10,291)
Total Assets
Total Assets	186,869	222,362	186,869	222,362
etailz [Member]
Total Revenue
Total Revenue	40,896	3,824	121,440	3,824
Gross Profit
Gross Profit	10,234	940	29,714	940
Loss From Operations
Loss From Operations	(253)	(2,725)	(966)	(2,725)
Total Assets
Total Assets	102,077	90,887	102,077	90,887
Total Company [Member]
Total Revenue
Total Revenue	93,001	66,281	297,446	206,359
Gross Profit
Gross Profit	31,581	26,872	103,056	84,399
Loss From Operations
Loss From Operations	(8,111)	(7,808)	(18,669)	(13,016)
Total Assets
Total Assets	$ 288,946	$ 313,249	$ 288,946	$ 313,249