Investments (Tables)

3 Months Ended

Mar. 31, 2022

Investment in Marketable Securities [Abstract]

Investments

The Company makes strategic investments in equity securities of silver and gold exploration, development and royalty and streaming companies.

	At March 31, 2022
In thousands	Cost		Gross Unrealized Losses		Gross Unrealized Gains		Estimated Fair Value
Equity Securities
Victoria Gold Corp.	$	128,710	$	—	$	12,410	$	141,120
Integra Resources Corp.	9,455		(4,074)		—		5,381
Avino Silver & Gold Mines Ltd	13,720		(560)		—		13,160
Other	2,233		—		—		2,233
Equity securities	$	154,118	$	(4,634)	$	12,410	$	161,894

	At December 31, 2021
In thousands	Cost		Gross Unrealized Losses		Gross Unrealized Gains		Estimated Fair Value
Equity Securities
Victoria Gold Corp.	$	128,710	$	(4,499)	$	—	$	124,211
Integra Resources Corp.	9,455		(1,469)		—		7,986
Equity securities	$	138,165	$	(5,968)	$	—	$	132,197