Unaudited Condensed Consolidated Balance Sheets (USD $) In Thousands, unless otherwise specified	Nov. 02, 2013	Feb. 02, 2013
Current assets
Cash and cash equivalents	$ 50,326	$ 51,218
Short-term marketable securities	11,412	17,455
Restricted cash	1,771	1,769
Accounts receivable, net	39,256	21,648
Inventory	19,176	24,929
Deferred tax assets	4,683	5,868
Prepaid expenses and other current assets	8,845	13,578
Total current assets	135,469	136,465
Long-term marketable securities	24,574	14,253
Software, equipment and leasehold improvements, net	16,398	17,106
Intangible assets, net	31,696	36,573
Deferred tax assets, net of current portion	43	2,681
Long-term investments and notes receivable, net of current portion	4,144	8,943
Other non-current assets	4,803	4,810
Total assets	217,127	220,831
Current liabilities
Accounts payable	12,580	11,046
Accrued compensation and related benefits	8,381	8,773
Accrued liabilities	19,749	20,018
Total current liabilities	40,710	39,837
Income taxes payable	19,514	17,723
Long-term deferred tax liabilities	481	804
Other long-term liabilities	215	449
Total liabilities	60,920	58,813
Shareholders' equity
Preferred stock	0	0
Common stock and additional paid-in capital	481,905	475,070
Treasury stock	(85,941)	(85,941)
Accumulated other comprehensive income	746	1,090
Accumulated deficit	(240,503)	(228,201)
Total shareholders' equity	156,207	162,018
Total liabilities and shareholders' equity	$ 217,127	$ 220,831