Segment and Enterprise Wide Disclosures - Operations by Geographic Area (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Aug. 01, 2015	Aug. 02, 2014	Aug. 01, 2015	Aug. 02, 2014	Jan. 31, 2015
Net Sales to Unaffiliated Customers
Net sales	$ 119,306	$ 120,836	$ 260,918	$ 264,312
United States
Net Sales to Unaffiliated Customers
Net sales	112,044	113,674	244,966	250,085
Long-Lived Assets
Long-Lived Assets	91,417		91,417		$ 88,120
Foreign
Net Sales to Unaffiliated Customers
Net sales	7,262	$ 7,162	15,952	$ 14,227
Long-Lived Assets
Long-Lived Assets	$ 3,383		$ 3,383		$ 3,143