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Segment Reporting (Schedule of Segment Information) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 29, 2017	Oct. 30, 2016	Oct. 29, 2017	Oct. 30, 2016	Jan. 29, 2017
Segment Reporting Information [Line Items]
Net sales	$ 83,729	$ 67,008	$ 253,642	$ 201,463
Operating (loss) income	(612)	819	7,526	12,146
Interest expense	661	33	1,199	108
Other income, net	73	33	175	163
(Loss) income before income taxes	(1,200)	819	6,502	12,201
Assets	252,947		252,947		$ 155,967
Direct [Member]
Segment Reporting Information [Line Items]
Net sales	54,146	52,271	175,588	166,437
Operating (loss) income	(2,738)	(84)	230	8,694
Assets	168,865		168,865		115,239
Retail [Member]
Segment Reporting Information [Line Items]
Net sales	29,583	14,737	78,054	35,026
Operating (loss) income	2,126	$ 903	7,296	$ 3,452
Assets	$ 84,082		$ 84,082		$ 40,728

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