Consolidated Statements of Operations and Comprehensive Income (Loss) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		9 Months Ended
	Oct. 27, 2012	Oct. 29, 2011	Oct. 27, 2012	Oct. 29, 2011
Net sales	$ 179,413	$ 175,822	$ 508,785	$ 488,045
Cost of goods sold, including buying, distribution and occupancy costs	115,174	116,238	329,010	329,389
Gross margin	64,239	59,584	179,775	158,656
Selling, general and administrative expenses	57,379	55,361	168,073	176,919
Income (loss) from operations	6,860	4,223	11,702	(18,263)
Interest and other income, net	39	88	96	222
Income (loss) before provision (benefit) for income taxes	6,899	4,311	11,798	(18,041)
Provision (benefit) for income taxes	2,610	1,198	4,441	(7,274)
Net income (loss)	4,289	3,113	7,357	(10,767)
Earnings (loss) per share:
Basic	$ 0.10	$ 0.07	$ 0.17	$ (0.24)
Diluted	$ 0.10	$ 0.07	$ 0.17	$ (0.24)
Cash dividends declared and paid per share	$ 0.08	$ 0.07	$ 0.24	$ 0.21
Shares used in computing earnings (loss) per share:
Basic	42,319	43,942	42,237	44,492
Diluted	43,056	44,481	42,962	44,492
Comprehensive income (loss):
Net income (loss)	4,289	3,113	7,357	(10,767)
Other comprehensive income (loss):
Foreign currency translation adjustment	9	53	(77)	54
Unrealized gain (loss) on short-term and long-term investments, net of taxes of $1 and $35 for the nine-month periods	5	(28)	10	40
Total other comprehensive income (loss)	14	25	(67)	94
Comprehensive income (loss)	$ 4,303	$ 3,138	$ 7,290	$ (10,673)