Unaudited Condensed Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 83,254	$ 108,927
Restricted cash	253	390
Accounts receivable, net	13,445	9,339
Inventories - current	25,306	15,718
Insurance proceeds receivable	22,000	22,000
Prepaid expenses and other current assets	9,002	9,762
Total current assets	153,260	166,136
Inventories - non-current	42,954	59,003
Property and equipment, net	3,744	4,159
Intangible assets, net	237,820	250,324
Other assets	2,498	1,160
Total assets	440,276	480,782
Current liabilities:
Accounts payable	9,377	17,609
Accrued liabilities	38,700	37,180
Provision for legal settlement	63,137	64,010
Total current liabilities	111,214	118,799
Long-term liabilities:
Convertible notes, net	241,389	225,584
Other liabilities	587	612
Total liabilities	353,190	344,995
Commitments and contingencies
Stockholders’ equity:
Common stock, without par value, 100,000 shares authorized at June 30, 2017 and December 31, 2016; 18,630 and 18,530 shares issued and outstanding at June 30, 2017 and December 31, 2016, respectively	551,750	551,259
Additional paid-in-capital	71,255	69,149
Accumulated deficit	(639,662)	(587,208)
Accumulated other comprehensive income	103,743	102,587
Total stockholders’ equity	87,086	135,787
Total liabilities and stockholders’ equity	$ 440,276	$ 480,782