INVENTORIES (Tables)

12 Months Ended

Dec. 31, 2018

Classes of current inventories [abstract]

Schedule of inventories

Inventories include the following components:

	As of		As of
	December 31, 2018		December 31, 2017
Stockpiled ore	$	6,613	$	22,998
In-process ore	4,188		4,014
Materials and supplies	23,659		22,677
Finished goods	736		964
Total	$	35,196	$	50,653