Condensed Consolidated Statement of Shareholders' Equity (Unaudited) - 9 months ended Oct. 29, 2016 - USD ($) $ in Thousands	Total	Common Stock [Member]	Accumulated Deficit [Member]
Beginning Balance at Jan. 30, 2016	$ 119,695	$ 162,173	$ (42,478)
Beginning Balance, shares at Jan. 30, 2016	15,774,681	15,774,681
Employee stock purchases	$ 284	$ 284
Employee stock purchases, shares		25,084
Exercise of employee stock options	0	$ 0	0
Exercise of employee stock options, shares		35,000
Restricted stock issued	0	$ 0	0
Restricted stock issued, shares		96,751
Net share settlement of stock options and restricted stock units	(263)	$ (263)
Net share settlement of stock options and restricted stock units, shares		(31,676)
Net tax benefit (shortfall) from exercise of stock options	(189)	$ (189)
Stock-based compensation expense	2,521	2,521
Net loss	(3,497)		(3,497)
Ending Balance at Oct. 29, 2016	$ 118,551	$ 164,526	$ (45,975)
Ending Balance, shares at Oct. 29, 2016	15,899,840	15,899,840