Inventories (Tables)

12 Months Ended

Dec. 31, 2021

Subclassifications of assets, liabilities and equities [abstract]

Schedule of inventories

Inventories consist of: 

	December 31, 2021		December 31, 2020
Concentrate	$	30,647	$	19,104
Stockpile	43,216		30,063
Heap leach and in process	286,266		219,334
Doré and finished	81,448		77,489
Materials and supplies	84,529		84,556
Total inventories	$	526,106	$	430,546
Less: current inventories	$	(500,462)	$	(406,191)
Non-current inventories(1)	$	25,644	$	24,355

(1)Inventories at Escobal mine, which include $18.3 million (2020 - $17.1 million) in supplies with the remainder attributable to metals, have been classified as non-current pending the restart of operations.