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Segment Reporting (Schedule of Segment Information) (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Oct. 28, 2018	Oct. 29, 2017	Oct. 28, 2018	Oct. 29, 2017	Jan. 29, 2018	Jan. 28, 2018
Segment Reporting Information [Line Items]
Net sales	$ 106,701	$ 83,729	$ 317,561	$ 253,642
Operating (loss) income	(2,563)	(612)	7,076	7,526
Interest expense	1,583	661	3,638	1,199
Other income, net	3	73	168	175
(Loss) income before income taxes	(4,143)	(1,200)	3,606	6,502
Assets	324,517		324,517		$ 222,181	$ 223,102
Men's [Member]
Segment Reporting Information [Line Items]
Net sales	72,789	58,186	216,143	176,692
Women's [Member]
Segment Reporting Information [Line Items]
Net sales	28,459	21,068	85,244	63,431
Hard goods/other [Member]
Segment Reporting Information [Line Items]
Net sales	5,453	4,475	16,174	13,519
Direct [Member]
Segment Reporting Information [Line Items]
Net sales	59,827	54,146	186,872	175,588
Operating (loss) income	(8,357)	(2,738)	(9,362)	230
Assets	225,636		225,636			133,866
Retail [Member]
Segment Reporting Information [Line Items]
Net sales	46,874	29,583	130,689	78,054
Operating (loss) income	5,794	$ 2,126	16,438	$ 7,296
Assets	$ 98,881		$ 98,881			$ 89,236

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