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Closure and Reclamation Provisions (Tables)

12 Months Ended

Dec. 31, 2019

Closure and Reclamation Provisions [abstract]

Schedule of Reclamation and Closure Provisions



		Closure and Reclamation Provisions
		Caylloma Mine			San Jose Mine			Lindero Project			Total
Balance at December 31, 2018		$	10,800		$	3,716		$	1,427		$	15,943
Changes in estimate			394			886			13,390			14,670
Reclamation expenditures			(201)			(150)			-			(351)
Accretion			331			259			136			726
Effect of changes in foreign exchange rates			-			137			-			137
Balance at December 31, 2019			11,324			4,848			14,953			31,125
Less: Current portion			3,048			209			-			3,257
Non-current portion		$	8,276		$	4,639		$	14,953		$	27,868

		Closure and Reclamation Provisions
		Caylloma Mine			San Jose Mine			Lindero Project			Total
Balance at December 31, 2017		$	9,624		$	4,100		$	509		$	14,233
Changes in estimate			1,266			(624)			896			1,538
Reclamation expenditures			(559)			(123)			-			(682)
Accretion			469			361			22			852
Effect of changes in foreign exchange rates			-			2			-			2
Balance at December 31, 2018			10,800			3,716			1,427			15,943
Less: Current portion			682			159			-			841
Non-current portion		$	$ 10,118		$	$ 3,557		$	$ 1,427		$	$ 15,102

Schedule of Estimates Used in Reclamation and Closure Provisions



		Closure and Reclamation Provisions
		Caylloma Mine			San Jose Mine			Lindero Project			Total
Anticipated settlement date			2022 - 2027			2025 - 2037			2029 - 2042
Undiscounted uninflated estimated cash flow		$	11,095		$	4,850		$	17,420		$	33,365
Estimated life of mine (years)			10			6			14
Discount rate			3.00%			6.88%			1.94%
Inflation rate			2.00%			3.58%			2.00%