STOCK-BASED COMPENSATION(Stock Compensation Expense) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jan. 31, 2015	Feb. 01, 2014	Feb. 02, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense	$ 9,664	$ 8,417	$ 7,803
Related tax benefit	(3,634)	(3,165)	(2,869)
Stock-based compensation expense, net of tax	6,030	5,252	4,934
Stock option and SARs [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense	703	1,521	3,034
Non-vested Stock [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense	5,034	4,204	3,198
Performance Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total stock-based compensation expense	$ 3,927	$ 2,692	$ 1,571