​ ​ ​

As of

  ​ ​ ​

As of

December 31, 

December 31, 

2025

2024

(in thousands)

Asset retirement costs (“ARO asset”)

$

4,106

$

6,740

Construction-in-progress

4,020

1,165

Furniture and office equipment

1,855

1,722

Land

9,033

9,033

Mineral interest

79,543

79,543

Light vehicles and other mobile equipment

2,371

2,118

Machinery and equipment

47,582

44,858

Mill facilities and infrastructure

36,524

36,463

Mine development

136,089

120,906

Software and licenses

1,554

1,554

Subtotal

322,677

304,102

Accumulated depreciation and amortization

(188,021)

(175,713)

Total

$

134,656

$

128,389

Historical Timeline

Fiscal YearFiled
2025Mar 18, 2026Showing above
2024Apr 8, 2025
2023Mar 28, 2024
2022Mar 13, 2023
2021Mar 10, 2022
2020Feb 24, 2021
2019Mar 2, 2020
2018Feb 26, 2019
2017Mar 8, 2018
2016Feb 28, 2017
2015Mar 9, 2016

About PP&E Disclosures

The PP&E disclosure details a company's physical asset base — land, buildings, machinery, and equipment — along with the depreciation methods and useful life assumptions that determine how these costs flow through the income statement. Capitalization policy thresholds reveal management's judgment on the boundary between expense and asset, directly affecting both reported earnings and asset values.

Key signals: changes in estimated useful lives or depreciation methods can materially shift reported earnings without any operational change. Compare capital expenditures against depreciation expense — when capex consistently trails depreciation, the asset base may be aging and underinvested. Watch for large asset impairments or write-downs that signal overvalued carrying amounts. Asset retirement obligations reveal future environmental or decommissioning costs that are often underappreciated. Compare PP&E intensity (PP&E-to-revenue) against industry peers to assess capital efficiency and competitive positioning.