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Segment Information (Tables) | 12 Months Ended
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Dec. 31, 2024
Segment Information |
Summary of segment information | We reported no revenues during the years ended December 31, 2024 or 2023. The geographic location of mineral properties and plant and equipment is provided in Notes 3 and 4, respectively.
​ | ​ | ​ | ​ | ​ | ​
​ | Year Ended December 31,
​ | 2024 |  | 2023
Australia segment operating income (expense): | ​ | ​ | ​ | ​ | ​
Gain on grant of royalty interest in mineral titles | $ | 16,909 | ​ | $ | —
Employee Compensation | ​ | (1,749) | ​ | ​ | (1,675)
Drilling | ​ | (1,891) | ​ | ​ | —
Capitalized Development Drilling | ​ | 1,865 | ​ | ​ | —
Project Programs | ​ | (506) | ​ | ​ | (412)
Site Holding | ​ | (458) | ​ | ​ | (307)
Administrative | ​ | (388) | ​ | ​ | (384)
Consulting & Contract Services | ​ | (201) | ​ | ​ | (222)
Power | ​ | (130) | ​ | ​ | (220)
Depreciation and amortization | ​ | (55) | ​ | ​ | (40)
Australia segment operating income (loss) | ​ | 13,396 | ​ | ​ | (3,260)
​ | ​ | ​ | ​ | ​ | ​
Reconciliation to operating income (loss) | ​ | ​ | ​ | ​ | ​
Corporate administration | ​ | (3,663) | ​ | ​ | (3,504)
Gain on sale of plant and equipment | ​ | 802 | ​ | ​ | —
Total operating income (expense), net | ​ | 10,535 | ​ | ​ | (6,764)
​ | ​ | ​ | ​ | ​ | ​
Non-operating income: | ​ | ​ | ​ | ​ | ​
Interest income | ​ | 701 | ​ | ​ | 263
Other income (expense) | ​ | 13 | ​ | ​ | (84)
Total non-operating income | ​ | 714 | ​ | ​ | 179
​ | ​ | ​ | ​ | ​ | ​
Net income (loss) | $ | 11,249 | ​ | $ | (6,585)
​ | ​ | ​ | ​ | ​ | ​
Australia segment expenditures: mineral property and capital assets | $ | 2,209 | ​ | $ | 51
​ | ​ | ​ | ​ | ​ | ​
​ | At December 31, 2024 |  | At December 31, 2023
Australia segment long-lived assets | $ | 1,402 | ​ | $ | 2,350

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- Definition Tabular disclosure of the profit or loss and total assets for each reportable segment. An entity discloses certain information on each reportable segment if the amounts (a) are included in the measure of segment profit or loss reviewed by the chief operating decision maker or (b) are otherwise regularly provided to the chief operating decision maker, even if not included in that measure of segment profit or loss. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 25 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-25 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 22 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-22 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 280 -SubTopic 10 -Section 50 -Paragraph 30 -Publisher FASB -URI https://asc.fasb.org/1943274/2147482810/280-10-50-30 + Details
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