CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2019	Dec. 31, 2018
Current assets:
Cash and cash equivalents (note 16)	$ 11,907	$ 15,756
Investments (note 2)	4,222	3,131
Value added taxes receivable	1,204	1,058
Inventories (note 3)	30,682	22,039
Restricted cash (note 8 and 16)	14,762	14,685
Other current assets	2,883	2,707
Total current assets	65,660	59,376
Mineral property interests, plant and equipment and construction in progress, net (note 4)	435,659	423,879
Investment in Minera Santa Cruz S.A. (note 5)	123,484	127,814
Other assets (note 3 and note 16)	4,173	5,872
TOTAL ASSETS	628,976	616,941
Current liabilities:
Accounts payable and accrued liabilities	27,292	30,817
Flow-through share premium (note 8)	2,893	2,950
Current portion of lease liabilities (note 15)	1,710	1,511
Current portion of asset retirement obligation (note 6)	1,087	734
Total current liabilities	32,982	36,012
Asset retirement obligation, less current portion (note 6)	32,380	28,668
Deferred income and mining tax liability (note 7)	6,449	6,426
Lease liabilities, less current portion (note 15)	5,611	4,918
Long-term debt (note 17)	24,640	24,603
Long-term debt from related party (note 11 and note 17)	24,640	24,603
Other liabilities	4,077	5,765
Total liabilities	130,779	130,995
Shareholders’ equity:
Common stock and additional paid-in capital, no par value, 500,000 shares authorized (in thousands); Common: 359,986 as of March 31, 2019 and 344,560 as of December 31, 2018 issued and outstanding (in thousands) (note 8)	1,477,342	1,457,422
Warrants (note 8)	2,467
Accumulated deficit	(981,612)	(971,476)
Total shareholders' equity	498,197	485,946
TOTAL LIABILITIES & SHAREHOLDERS’ EQUITY	$ 628,976	$ 616,941