Unaudited Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	May 03, 2014	Feb. 01, 2014
Current assets
Cash and cash equivalents	$ 63,431	$ 64,326
Short-term marketable securities	6,920	7,791
Restricted cash	1,540	1,775
Accounts receivable, net of allowances of $195 as of May 3, 2014 and $300 as of February 1, 2014	23,776	27,647
Inventory	19,473	20,403
Deferred tax assets	4,270	4,144
Prepaid expenses and other current assets	7,180	8,069
Total current assets	126,590	134,155
Long-term marketable securities	9,864	15,505
Software, equipment and leasehold improvements, net	23,991	27,089
Intangible assets, net	28,617	29,780
Deferred tax assets, net of current portion	253	439
Long-term investments and notes receivable, net of current portion	3,872	3,873
Other non-current assets	4,945	4,934
Total assets	198,132	215,775
Current liabilities
Accounts payable	11,596	16,184
Accrued compensation and related benefits	6,315	6,288
Accrued liabilities	15,064	19,813
Total current liabilities	32,975	42,285
Income taxes payable	7,060	7,065
Long-term deferred tax liabilities	870	976
Other long-term liabilities	6,387	7,058
Total liabilities	47,292	57,384
Commitments and contingencies (Note 10)
Shareholders' equity
Preferred stock; no par value, authorized 2,000,000 shares, none issued and outstanding	0	0
Common stock and additional paid-in capital; no par value; 100,000,000 shares authorized; 39,127,425 issued and 34,468,282 outstanding as of May 3, 2014 and 39,083,961 issued and 34,424,818 outstanding as of February 1, 2014	487,297	485,188
Treasury stock, at cost, 4,659,143 shares as of May 3, 2014 and February 1, 2014	(88,198)	(88,198)
Accumulated other comprehensive income	905	651
Accumulated deficit	(249,164)	(239,250)
Total shareholders' equity	150,840	158,391
Total liabilities and shareholders' equity	$ 198,132	$ 215,775