STOCK-BASED COMPENSATION (Details) - Selling, General and Administrative Expenses [Member] - USD ($) $ in Thousands	3 Months Ended	6 Months Ended	9 Months Ended
	Oct. 29, 2016	Oct. 31, 2015	Oct. 29, 2016	Oct. 31, 2015
Total stock-based compensation	$ 713	$ 792	$ 2,209	$ 1,721
Income tax benefit on stock-based compensation	131	148	510	350
2004 Employee Stock Purchase Plan [Member]
Total stock-based compensation	60	49	162	146
Stock Option [Member]
Total stock-based compensation	468	352	349	158
Restricted Stock [Member]
Total stock-based compensation	$ 185	$ 391	$ 1,698	$ 1,417