Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 67,517	$ 36,093
Accounts receivable, net	325	655
Accounts receivable from affiliates	861	555
Inventories, net	201	1,950
Prepaid expenses and other current assets	1,109	1,034
Total current assets	70,013	40,287
Fixed assets, net	4,292	5,427
Goodwill	3,580	3,580
Restricted cash	2,116	2,116
Investment, at cost	3,542	3,542
Investment, equity method		7,599
Other noncurrent assets	9	5
Total assets	83,552	62,556
Current liabilities:
Accounts payable	8,008	6,296
Accrued expenses	8,577	12,150
Deferred revenue	4,400	4,400
Fair market value of financial instruments	1,952
Secured term debt - current	33,707	1,900
Total current liabilities	56,644	24,746
Deferred revenue	19,617	24,017
Deferred rent	4,347	4,377
Deferred tax liability	939	1,376
Fair market value of financial instruments - non current		3,305
Other long term liabilities	247	1,250
Secured term debt – net of current portion and discount		28,677
Total liabilities	81,794	87,748
Commitments and contingencies (Note 16 and 17)
Stockholders’ equity (deficit):
Common Stock, $0.001 par value; 200,000,000 shares authorized at December 31, 2017 and December 31, 2016; 78,643,954 and 45,078,666 shares issued and outstanding at December 31, 2017 and December 31, 2016, respectively	79	45
Additional paid-in capital	198,856	92,166
Accumulated deficit	(237,397)	(155,705)
Total stockholders’ equity (deficit)	1,758	(25,192)
Total liabilities and stockholders’ equity (deficit)	83,552	62,556
Convertible Preferred Stock [Member]
Stockholders’ equity (deficit):
Convertible Preferred Stock, $0.001 par value; 10,000,000 shares authorized at December 31, 2017 and December 31, 2016, respectively; 30,000 shares issued and outstanding at December 31, 2017 and December 31, 2016, respectively	$ 40,220	$ 38,302