Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2017	Dec. 31, 2016
Current assets:
Cash and cash equivalents	$ 55,430	$ 108,927
Restricted cash	253	390
Accounts receivable, net	22,191	9,339
Inventories - current	15,886	15,718
Insurance proceeds receivable	0	22,000
Prepaid expenses and other current assets	11,183	9,762
Total current assets	104,943	166,136
Inventories - non-current	33,940	59,003
Property and equipment, net	2,920	4,159
Intangible assets, net	225,272	250,324
Other non-current assets	2,247	1,160
Total assets	369,322	480,782
Current liabilities:
Accounts payable	13,800	17,609
Accrued liabilities	41,838	37,180
Provision for legal settlements - current	8,596	64,010
Total current liabilities	64,234	118,799
Convertible notes, net	258,538	225,584
Provision for legal settlements - non-current	31,016	0
Other non-current liabilities	596	612
Total liabilities	354,384	344,995
Commitments and contingencies (Note 18)
Shareholders’ equity:
Common shares, without par value, 100,000 shares authorized; 18,702 and 18,530 shares issued and outstanding at December 31, 2017 and 2016, respectively	551,925	551,259
Additional paid-in-capital	73,185	69,149
Accumulated deficit	(713,974)	(587,208)
Accumulated other comprehensive income	103,802	102,587
Total shareholders’ equity	14,938	135,787
Total liabilities and shareholders’ equity	$ 369,322	$ 480,782