Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2022

Commitments and Contingencies

Schedule of non-cancellable operating lease commitments

	Year Ended December 31,
	2023		2024		2025		2026		2027		Thereafter		Total
El Quevar mining concessions1	$	30	$	30	$	30	$	30	$	30	$	—	$	150
Velardeña mining concessions1		27		27		27		27		27		—		135
Velardeña ejido and surface rights1		54		54		54		54		54		—		270
Rodeo mining concessions1		99		99		99		99		99		—		495
Rodeo ejido and surface rights1		264		264		264		264		264		—		1,320
Office space		161		119		9		—		—		—		289
Total Commitments	$	635	$	593	$	483	$	474	$	474	$	—	$	2,659

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¹ Estimated