CONSOLIDATED STATEMENTS OF CASH FLOWS - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2018	Mar. 31, 2017
Cash flows from operating activities:
Cash paid to suppliers and employees	$ (35,098)	$ (24,242)
Cash received from revenue	41,285	14,833
Dividends received from Minera Santa Cruz S.A. (note 5)	4,851	2,525
Interest received	50	34
Cash provided by (used in) operating activities	11,088	(6,850)
Cash flows from investing activities:
Additions to mineral property interests	(4,084)
Additions to property and equipment	(6,748)	(350)
Proceeds from sale of investments (note 2)	2,663
Proceeds from disposal of property and equipment		36
Cash used in investing activities	(8,169)	(314)
Cash flows from financing activities:
Shareholders' distribution (note 8)	(1,685)	(1,498)
Proceeds from the exercise of stock options (note 8)	40	47
Cash (used) in financing activities	(1,645)	(1,451)
Effect of exchange rate change on cash and cash equivalents	314	65
Increase (decrease) in cash, cash equivalents and restricted cash	1,588	(8,550)
Cash, cash equivalents and restricted cash, beginning of period	37,153	37,440
Cash, cash equivalents and restricted cash, end of period (note 16)	38,741	28,890
Reconciliation of net (loss) to cash provided by (used in) operating activities:
Net loss	(5,211)	(3,018)
Adjustments to reconcile net (loss) from operating activities:
Loss (income) from investment in Minera Santa Cruz S.A., net of amortization (note 5)	212	(190)
Gain on disposal of fixed assets		(11)
Recovery of deferred income taxes (note 7)	(1,137)	(2,656)
Loss on sale of marketable securities (note 2)	1,871
Stock-based compensation (note 9)	203	330
Depreciation	2,327	327
Revision of estimates and accretion of asset reclamation obligations (note 6)	294	105
Adjustment to the asset retirement obligation estimate (note 6)	(359)
Amortization of mineral property interests and asset retirement obligations	1,800	533
Foreign exchange gain	(314)	(65)
Unrealized loss (gain) on derivative investments (note 2)	864	(1,791)
Change in non-cash working capital items:
Decrease (increase) in VAT taxes receivable, net of collection of $1,968 (2017 - $448)	151	(2,040)
Decrease (increase) in other assets related to operations	4,337	(3,655)
Increase in liabilities related to operations	1,199	2,756
Dividends received from Minera Santa Cruz S.A. (note 5)	4,851	2,525
Cash provided by (used in) operating activities	$ 11,088	$ (6,850)