Consolidated Balance Sheets - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Current assets:
Cash and cash equivalents	$ 11,452	$ 6,122
Marketable securities	31,585	32,201
Trade accounts receivable, net	2,687	4,545
Other current assets	2,862	2,611
Total current assets	48,586	45,479
Marketable securities		749
Property and equipment, net	2,852	2,976
Intangibles, net	6,723	6,720
Goodwill	1,114	1,114
Other assets	312	378
Total assets	59,587	57,416
Current liabilities:
Accounts payable and other accrued liabilities	1,814	1,379
Deferred revenue	1,642	3,660
Total current liabilities	3,456	5,039
Deferred rent and other long-term liabilities	210	203
Total liabilities	$ 3,666	$ 5,242
Commitments and contingencies (Note 13)
Shareholders' equity:
Preferred stock (par value $0.001 per share, 2,500 authorized, 10 shares issued and outstanding at September 30, 2015 and December 31, 2014)	$ 50	$ 50
Common stock (par value $0.001 per share, 50,000 authorized, 8,906 and 8,427 shares issued and outstanding at September 30, 2015 and December 31, 2014, respectively)	9	8
Additional paid-in capital	76,599	60,222
Accumulated deficit	(20,737)	(8,106)
Total shareholders' equity	55,921	52,174
Total liabilities and shareholders' equity	$ 59,587	$ 57,416