REVENUE (Tables)

12 Months Ended

Dec. 31, 2019

REVENUE

Disclosure of disaggregation of revenue from contracts with customers

	2019						2018
		Brazil		Mexico		Total		Brazil		Mexico		Total
Gold	$	153,504	$	16,724	$	170,228	$	—	$	28,344	$	28,344
Silver		93		23,028		23,121		—		24,962		24,962
Lead		—		3,617		3,617		—		3,982		3,982
Zinc		—		4,861		4,861		—		4,605		4,605
Ore processing revenue		—		102		102		—		—		—
Smelting and refining charges		(200)		(3,524)		(3,724)		—		(2,186)		(2,186)
Revenue from contracts with customers	$	153,397	$	44,808	$	198,205	$	—	$	59,707	$	59,707
Changes in fair value from provisional pricing		—		448		448		—		(273)		(273)
Total revenue	$	153,397	$	45,256	$	198,653	$	—	$	59,434	$	59,434

Schedule of Revenue by Major Customers by Reporting Segments

Customer	Geographical Market	2019		2018
Customer A	Brazil	$	153,397	$	—
Customer B	Mexico (Guanajuato)		18,445		—
Customer B	Mexico (Topia)		19,892		—
Customer C	Mexico (Guanajuato)		2,549		18,779
Customer D	Mexico (Guanajuato)		2,571		18,601
Customer D	Mexico (Topia)		1,697		—
Customer E	Mexico (Topia)		102		19
Customer F	Mexico (Topia)		—		19,780
Customer G	Mexico (Guanajuato)		—		2,065
Customer H	Mexico (Guanajuato)		—		190
		$	198,653	$	59,434

Schedule of Revenue by Major Customers by Reporting Segments

Customer	Geographical Market	2019		2018
Customer A	Brazil	$	153,397	$	—
Customer B	Mexico (Guanajuato)		18,445		—
Customer B	Mexico (Topia)		19,892		—
Customer C	Mexico (Guanajuato)		2,549		18,779
Customer D	Mexico (Guanajuato)		2,571		18,601
Customer D	Mexico (Topia)		1,697		—
Customer E	Mexico (Topia)		102		19
Customer F	Mexico (Topia)		—		19,780
Customer G	Mexico (Guanajuato)		—		2,065
Customer H	Mexico (Guanajuato)		—		190
		$	198,653	$	59,434