Unaudited Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 84,756	$ 108,927
Restricted cash	240	390
Accounts receivable, net	11,439	9,339
Inventories - current	23,532	15,718
Insurance proceeds receivable	22,000	22,000
Prepaid expenses and other current assets	8,835	9,762
Total current assets	150,802	166,136
Inventories - non-current	45,714	59,003
Property and equipment, net	3,941	4,159
Intangible assets, net	244,093	250,324
Other assets	2,605	1,160
Total assets	447,155	480,782
Current liabilities:
Accounts payable	8,738	17,609
Accrued liabilities	34,512	37,180
Provision for legal settlement	63,011	64,010
Total current liabilities	106,261	118,799
Long-term liabilities:
Convertible Notes, net	233,325	225,584
Other liabilities	631	612
Total liabilities	340,217	344,995
Commitments and contingencies (Note 12)
Stockholders’ equity:
Common stock, without par value, 100,000 shares authorized at March 31, 2017 and December 31, 2016; 18,558 and 18,530 shares issued and outstanding at March 31, 2017 and December 31, 2016, respectively	551,392	551,259
Additional paid-in-capital	70,602	69,149
Accumulated deficit	(618,223)	(587,208)
Accumulated other comprehensive income	103,167	102,587
Total stockholders’ equity	106,938	135,787
Total liabilities and stockholders’ equity	$ 447,155	$ 480,782