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Property, Plant, and Mine Development, net (Tables)

9 Months Ended

Sep. 30, 2025

Property, Plant, and Mine Development, net

Schedule of property, plant, and mine development, net

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​	​	​	​	​	​	​
​	​	As of		​	As of
​	​	September 30,		​	December 31,
​	​	2025		​	2024
​	​	(in thousands)
Asset retirement costs (“ARO asset”)	​	$	6,740	​	$	6,740
Construction-in-progress	​	​	1,532	​	​	1,165
Furniture and office equipment	​	​	1,858	​	​	1,722
Land	​	​	9,033	​	​	9,033
Mineral interest	​	​	79,543	​	​	79,543
Light vehicles and other mobile equipment	​	​	2,134	​	​	2,118
Machinery and equipment	​	​	46,412	​	​	44,858
Mill facilities and infrastructure	​	​	36,456	​	​	36,463
Mine development	​	​	131,382	​	​	120,906
Software and licenses	​	​	1,554	​	​	1,554
Subtotal	​	​	316,644	​	​	304,102
Accumulated depreciation and amortization	​	​	(184,191)	​	​	(175,713)
Total	​	$	132,453	​	$	128,389

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- References

No definition available.

+ Details

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- Definition

Tabular disclosure of physical assets used in the normal conduct of business and not intended for resale. Includes, but is not limited to, balances by class of assets, depreciation and depletion expense and method used, including composite depreciation, and accumulated deprecation.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Name Accounting Standards Codification
-Section 50
-Paragraph 1
-SubTopic 10
-Topic 360
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482099/360-10-50-1

+ Details

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