Revenue (Tables)

12 Months Ended

Dec. 31, 2022

Revenue From Contracts With Customers [Abstract]

Schedule of Disaggregation of Revenue

	Year ended December 31,
	2022		2021
Copper
Sales within Brazil	$	51,373	$	131,595
Export sales	313,589		295,682
Adjustments on provisionally priced sales(1)	(13,558)		(3,323)
	351,404		423,954
Gold
Export sales	60,207		58,682
Amortization of deferred revenue(2)	14,781		7,279
	$	74,988	$	65,961
	$	426,392	$	489,915

(1)    Under the terms of the Company’s contract with its Brazilian domestic customer, sales are provisionally priced on the date of sale based on the previous month’s average copper price and subsequently settled based on the average copper price in the month of shipment. Provisionally priced sales to the Company's international customers are settled with a final sales price between zero to four months after shipment takes place and, therefore, are exposed to commodity price changes.