Zinc Zero Cost Collar (Tables)

6 Months Ended

Jun. 30, 2022

Zinc Zero Cost Collar

Schedule of realized and unrealized losses related to Zinc Zero Cost Collar

	For the three months ended June 30,				For the six months ended June 30,
	2022		2021		2022		2021
	(in thousands)				(in thousands)
Realized loss on zinc zero cost collar	$	829	$	-	$	2,457	$	-
Unrealized gain on zinc zero cost collar (1)		(4,628)		-		(2,119)		-
Total	$	(3,799)	$	-	$	338	$	-

(1) Gains and losses due to changes in fair value are non-cash in nature until such time that they are realized through cash transactions.