Investments (Tables)

3 Months Ended

Mar. 31, 2023

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, 2023
In thousands	Cost		Gross Unrealized Losses		Gross Unrealized Gains		Estimated Fair Value
Equity Securities
Integra Resources Corp.	$	9,455	$	(7,472)	$	—	$	1,983
Avino Silver & Gold Mines Ltd	13,720		(1,260)		—		12,460
Other	2,233		(1,738)		—		495
Equity securities	$	25,408	$	(10,470)	$	—	$	14,938

	At December 31, 2022
In thousands	Cost		Gross Unrealized Losses		Gross Unrealized Gains		Estimated Fair Value
Equity Securities
Victoria Gold Corp.	$	70,560	$	(38,528)	$	—	$	32,032
Integra Resources Corp.	9,455		(7,115)		—		2,340
Avino Silver & Gold Mines Ltd	13,720		(4,199)		—		9,521
Other	2,233		(1,974)		—		259
Equity securities	$	95,968	$	(51,816)	$	—	$	44,152