Property, Plant, and Equipment, Net (Tables)

9 Months Ended

Sep. 30, 2024

Property, Plant and Equipment [Abstract]

Schedule of Components of Plant and Equipment, Net

The following table provides the components of Property, plant, and equipment, net (in thousands):

	Depreciation Life or Method	September 30, 2024		December 31, 2023
Production leach pads	Units-of-production	$	11,190	$	11,190
Test leach pads	18 months	6,241		6,241
Process equipment	5 - 15 years	17,881		17,556
Buildings and leasehold improvements	10 years	9,272		9,419
Mine equipment	5 - 7 years	4,998		4,732
Vehicles	3 - 5 years	1,854		1,700
Furniture and office equipment	7 years	713		713
Mineral properties	Units-of-production	50		50
Construction in progress and other		35,504		35,504
		87,703		87,105
Less, accumulated depreciation and amortization		(35,739)		(34,014)
Total		$	51,964	$	53,091