Property, plant, and equipment and assets held-for-sale, net (Tables)

6 Months Ended

Jun. 30, 2026

Property, Plant, and Equipment [Abstract]

Schedule of Components of Plant and Equipment, Net

The following table provides the components of Property, plant, and equipment and assets held-for-sale, net (in thousands):

	Depreciation Life or Method	June 30, 2026		December 31, 2025
Process equipment	5 - 15 years	$	18,065	$	18,029
Production leach pads	Units-of-production	11,190		11,190
Buildings and leasehold improvements	10 years	9,189		9,536
Test leach pads	18 months	6,241		6,241
Mine equipment	5 - 7 years	5,191		5,143
Vehicles	3 - 5 years	1,854		1,854
Furniture and office equipment	7 years	1,219		1,141
Mineral properties	Indefinite life	50		50
Construction in progress and other		35,906		35,257
Sub-total		88,905		88,441
Less, accumulated depreciation and amortization		(38,766)		(38,329)
Total property, plant, and equipment, net		$	50,139	$	50,112
Assets held-for-sale		2,893		2,893
Total		$	53,032	$	53,005