CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands		Dec. 31, 2015	Dec. 31, 2014
Current assets
Cash and cash equivalents		$ 24,951	$ 16,023
Deposits with courts		1,930	2,067
Other current assets		1,396	510
Total current assets		28,277	18,600
Intangible assets, net		16,476	17,625
Goodwill		4,863	0
Other assets		916	1,210
Total assets		50,532	37,435
Current liabilities
Accounts payable, accrued expenses and other current liabilities		6,030	4,732
Senior secured convertible notes, net		3,184	0
Total current liabilities		9,214	4,732
Long-term liabilities
Derivative warrant liabilities		416	174
Other liabilities		$ 386	$ 1,349
Commitments and contingencies (Note 17)
Stockholders’ equity
Common stock, $0.01 par value per share 150,000,000 shares authorized; 13,220,050 and 9,340,490 shares issued and outstanding as of December 31, 2015 and 2014, respectively	[1]	$ 132	$ 93
Additional paid-in capital	[1]	237,246	216,792
Accumulated deficit	[1]	(196,862)	(185,705)
Total stockholders’ equity	[1]	40,516	31,180
Total liabilities and stockholders’ equity		50,532	37,435
Series A convertible preferred stock [Member]
Stockholders’ equity
Preferred stock	[1]	0	0
Series B Convertible Preferred Stock [Member]
Stockholders’ equity
Preferred stock	[1]	$ 0	$ 0

[1] Adjusted to reflect the impact of the 1:10 reverse stock split that became effective on November 27, 2015.