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INVENTORIES (Tables)

12 Months Ended

Dec. 31, 2020

Inventory Disclosure [Abstract]

Schedule of Inventory, Current

			December 31, 2020						December 31, 2019
Concentrates and work-in-progress (1)			$	25,768					$	20,893
Inventory of ore in stockpiles			241						241
Raw materials and consumables			2,912						2,823
			$	28,921					$	23,957
Inventories - by duration
Current			$	27,575					$	22,808
Long term - raw materials and consumables			$	1,346					$	1,149
			$	28,921					$	23,957

(1)For the year ended December 31, 2020, the Company recorded an impairment loss of $1.64 million in the Consolidated Statement of Operations related to concentrates and work in progress inventories (December 31, 2019 - $14.35 million).

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- Definition

Tabular disclosure of the carrying amount as of the balance sheet date of merchandise, goods, commodities, or supplies held for future sale or to be used in manufacturing, servicing or production process.

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