Consolidated Balance Sheets (unaudited) - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 141,838	$ 58,321
Marketable securities	27,472	173,345
Trade receivables, net	38,744	24,929
Inventory	7,792	0
Prepaid expenses and other current assets	5,413	4,691
Total current assets	221,259	261,286
Fixed assets, net	6,882	7,429
Intangible assets, net	138,422	0
Deposits and other assets	1,157	630
Total assets	367,720	269,345
Current liabilities:
Accounts payable and accrued expenses	64,054	48,759
Deferred revenue	6,122	0
Other current liabilities	1,723	865
Total current liabilities	71,899	49,624
Deferred revenue - long-term	6,579	1,587
Long-term debt	143,091	98,216
Other long-term liabilities	269	335
Total liabilities	221,838	149,762
Stockholders’ equity:
Common stock, $0.001 par value. Authorized 125,000,000 shares; issued and outstanding 41,463,121 shares at September 30, 2017. Authorized 125,000,000 shares; issued and outstanding 34,169,410 shares at December 31, 2016	41	34
Additional paid-in capital	958,206	856,142
Accumulated other comprehensive income (loss)	3,013	(1,485)
Accumulated deficit	(815,378)	(735,108)
Total stockholders’ equity	145,882	119,583
Total liabilities and stockholders’ equity	$ 367,720	$ 269,345