CONDENSED CONSOLIDATED STATEMENTS OF INCOME (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Nov. 02, 2013	Oct. 27, 2012	Nov. 02, 2013	Oct. 27, 2012
CONDENSED CONSOLIDATED STATEMENTS OF INCOME [Abstract]
Net sales	$ 235,770	$ 244,434	$ 684,474	$ 649,254
Cost of sales (including buying, distribution and occupancy costs)	164,759	167,999	482,339	451,951
Gross profit	71,011	76,435	202,135	197,303
Selling, general and administrative expenses	53,196	55,875	159,516	154,074
Operating income	17,815	20,560	42,619	43,229
Interest income	(3)	(4)	(8)	(29)
Interest expense	41	69	132	203
Income before income taxes	17,777	20,495	42,495	43,055
Income tax expense	6,861	8,247	16,222	16,928
Net income	$ 10,916	$ 12,248	$ 26,273	$ 26,127
Net income per share:
Basic	$ 0.54	$ 0.60	$ 1.30	$ 1.29
Diluted	$ 0.54	$ 0.60	$ 1.29	$ 1.28
Weighted average shares:
Basic	19,942	19,951	19,918	19,922
Diluted	19,962	20,003	19,939	19,996
Cash dividends declared per share	$ 0.06	$ 0.05	$ 0.18	$ 0.10