PLANT AND EQUIPMENT, MINE DEVELOPMENT AND CONSTRUCTION IN PROGRESS (Tables)

12 Months Ended

Dec. 31, 2017

PLANT AND EQUIPMENT, MINE DEVELOPMENT AND CONSTRUCTION IN PROGRESS

Schedule of property and equipment

	December 31, 2017		December 31, 2016
Land	$	8,699	$	8,699
Plant and equipment		43,257		8,505
Construction-in-progress		8,178		2,812
Subtotal	$	60,134	$	20,016
Less: accumulated depreciation		(9,088)		(5,764)
	$	51,046	$	14,252

Schedule of construction-in-progress costs

	December 31, 2017		December 31, 2016
Gold Bar project	$	6,011	$	—
Black Fox mine		67		—
El Gallo 2 project		2,100		2,812
	$	8,178	$	2,812