CONSOLIDATED BALANCE SHEETS - USD ($) $ in Thousands	Mar. 31, 2020	Dec. 31, 2019
Current assets:
Cash and cash equivalents	$ 28,774	$ 46,452
Investments (note 5)	875	1,885
Receivables, prepaids and other assets (note 6)	5,138	5,265
Inventories (note 7)	38,327	38,376
Total current assets	73,114	91,978
Mineral property interests and plant and equipment, net (note 8)	333,651	418,791
Investment in Minera Santa Cruz S.A. (note 8)	107,507	110,183
Inventories, long-term (note 7)	8,685	9,603
Other assets	669	668
TOTAL ASSETS	523,626	631,223
Current liabilities:
Accounts payable and accrued liabilities	27,805	34,070
Debt, current portion (note 10)	8,000	5,000
Debt to related party, current portion (note 10)	8,000	5,000
Lease liabilities, current portion	2,117	2,115
Asset retirement obligation, current portion (note 11)	1,905	2,610
Total current liabilities	47,827	48,795
Lease liabilities, long-term	4,356	5,018
Debt (note 10)	16,799	19,758
Debt to related party (note 10)	16,799	19,758
Asset retirement obligation, long-term (note 11)	29,998	29,591
Other liabilities	3,604	3,910
Deferred income and mining tax liability	3,805	4,914
Total liabilities	123,188	131,744
Shareholders' equity:
Common stock and additional paid-in capital, no par value, 500,000 shares authorized (in thousands); Common: 400,399 as of March 31, 2020 and 400,339 as of December 31, 2019 issued and outstanding (in thousands) (note 12)	1,530,852	1,530,702
Accumulated deficit	(1,130,414)	(1,031,223)
Total shareholders' equity	400,438	499,479
TOTAL LIABILITIES & SHAREHOLDERS' EQUITY	$ 523,626	$ 631,223