CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME - USD ($) $ in Thousands	3 Months Ended								12 Months Ended
	Jan. 31, 2016	Nov. 01, 2015	Aug. 02, 2015	May. 03, 2015	Feb. 01, 2015	Nov. 02, 2014	Aug. 03, 2014	May. 04, 2014	Jan. 31, 2016	Feb. 01, 2015	Feb. 02, 2014
CONSOLIDATED STATEMENT OF COMPREHENSIVE INCOME [Abstract]
Net income	$ 8,246	$ 7,568	$ 5,918	$ 10,666	$ 6,546	$ 8,106	$ 5,752	$ 9,656	$ 32,398	$ 30,060	$ 34,256
Other comprehensive income:
Unrealized gain on cash flow hedge											36
Less income taxes											(14)
Unrealized gain on cash flow hedge, net of taxes											22
Loss on cash flow hedge reclassified to net income, previously charged to other comprehensive income											516
Less income taxes											(200)
Loss on cash flow hedge reclassified to net income, previously charged to other comprehensive income, net of taxes											316
Total other comprehensive income											338
Comprehensive income									$ 32,398	$ 30,060	$ 34,594