Property, Equipment and Improvements, Net (Details) - USD ($) $ in Thousands	12 Months Ended
	Jan. 30, 2016	Jan. 31, 2015	Feb. 01, 2014
Property, equipment and improvements
Total property, equipment and improvements, gross	$ 184,321	$ 175,949
Less accumulated depreciation and amortization	(125,097)	(130,842)
Total property, equipment and improvements, net	59,224	45,107
Impairment of store assets	281	216	$ 140
Land
Property, equipment and improvements
Total property, equipment and improvements, gross	1,597	1,597
Building and building improvements
Property, equipment and improvements
Total property, equipment and improvements, gross	12,618	12,616
Store leasehold improvements
Property, equipment and improvements
Total property, equipment and improvements, gross	52,812	51,700
Store furniture and fixtures
Property, equipment and improvements
Total property, equipment and improvements, gross	74,513	70,083
Corporate office and distribution center furniture fixtures and equipment
Property, equipment and improvements
Total property, equipment and improvements, gross	4,356	4,344
Computer hardware and software
Property, equipment and improvements
Total property, equipment and improvements, gross	32,644	32,888
Construction in progress
Property, equipment and improvements
Total property, equipment and improvements, gross	$ 5,781	$ 2,721