Unaudited Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Apr. 30, 2016	Jan. 30, 2016
Current assets
Cash and cash equivalents	$ 56,328	$ 63,790
Short-term marketable securities	6,840	4,805
Restricted cash	823	900
Accounts receivable, net of allowances of $1,600 as of April 30, 2016 and $2,002 as of January 30, 2016	38,205	30,362
Inventory	24,308	26,709
Prepaid expenses and other current assets	15,608	14,085
Total current assets	142,112	140,651
Long-term marketable securities	1,502	3,527
Software, equipment and leasehold improvements, net	11,520	14,086
Intangible assets, net	34,754	37,050
Goodwill	11,068	11,068
Deferred tax assets	902	911
Long-term investments	2,586	2,884
Other non-current assets	6,524	6,492
Total assets	210,968	216,669
Current liabilities
Accounts payable	23,552	26,181
Accrued compensation and related benefits	8,648	7,360
Accrued liabilities	15,558	14,632
Total current liabilities	47,758	48,173
Income taxes payable	11,939	11,351
Long-term deferred tax liabilities	211	317
Other long-term liabilities	3,988	4,023
Total liabilities	$ 63,896	$ 63,864
Shareholders’ equity
Preferred stock; no par value, authorized 2,000,000 shares, none issued and outstanding
Common stock and additional paid-in capital; no par value; 100,000,000 shares authorized; 41,644,236 issued and 36,968,487 outstanding as of April 30, 2016 and 41,424,377 issued and 36,748,628 outstanding as of January 30, 2016	$ 505,573	$ 503,809
Treasury stock, at cost, 4,675,749 shares as of April 30, 2016 and January 30, 2016	(88,336)	(88,336)
Accumulated other comprehensive loss	(1,274)	(1,875)
Accumulated deficit	(268,891)	(260,793)
Total shareholders’ equity	147,072	152,805
Total liabilities and shareholders’ equity	$ 210,968	$ 216,669