Reclamation and Closure Cost Provision (Tables)

12 Months Ended

Dec. 31, 2021

Reclamation Obligation [Abstract]

Disclosure of Detailed Information about Reclamation Obligation

	USA		Mexico		Brazil		Canada		Total
Balance – December 31, 2019	$	22,335	$	—	$	7,894	$	—	$	30,229
Assumed in Leagold Acquisition (note 5(e))	—		32,878		29,360		—		62,238
Accretion	185		179		1,845		—		2,209
Change in estimates	4,662		16,634		10,241		—		31,537
Reclamation expenditures	(71)		(49)		(276)		—		(396)
Foreign exchange gain	—		—		(5,026)		—		(5,026)
Balance – December 31, 2020	27,111		49,642		44,038		—		120,791
Assumed in Premier Acquisition (note 5(a))	—		11,850		—		1,631		13,481
Disposals	—		—		(7,895)		—		(7,895)
Accretion	362		3,715		2,434		24		6,535
Change in estimates	1,001		(18,943)		410		924		(16,608)
Reclamation expenditures	—		(277)		(409)		—		(686)
Reclassified to assets held for sale (note 9)	—		(11,863)		—		—		(11,863)
Foreign exchange gain	—		(2,221)		(2,372)		(14)		(4,607)
Balance – December 31, 2021	$	28,474	$	31,903	$	36,206	$	2,565	$	99,148
At December 31							2021		2020
Classified and presented as:
Current(1)							$	3,583	$	3,688
Non-current							95,565		117,103
Total reclamation and closure cost provision							$	99,148	$	120,791

(1)    Included in other current liabilities.