Income Taxes (Details) - USD ($) $ in Thousands |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Deferred tax assets: | ||
| Loss carryovers | $ 13,037 | $ 12,806 |
| Mineral property | 1,669 | 1,669 |
| Capitalized exploration costs | 2,194 | 1,771 |
| Stock option compensation expense | 323 | 292 |
| Other | 268 | 162 |
| Unrealized loss on short-term investments | 213 | 29 |
| Lease liability | 2 | 12 |
| Valuation allowance | (17,701) | (16,722) |
| Total deferred tax assets | 5 | 19 |
| Deferred tax liabilities: | ||
| Lease asset | 2 | 11 |
| Basis difference on fixed assets | 3 | 8 |
| Total deferred tax liabilities | 5 | 19 |
| Net deferred tax liabilities | $ 0 | $ 0 |
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- Definition Amount, before accumulated depreciation, depletion, amortization, and valuation allowance, of capitalized cost for mineral interest in unproved property in oil- and gas-producing activities. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- References No definition available.
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- Definition Amount of deferred tax liability attributable to taxable temporary differences. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from investments (excludes investments in subsidiaries and equity method investments). Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, after allocation of valuation allowances and deferred tax liability, of deferred tax asset attributable to deductible differences and carryforwards, without jurisdictional netting. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible operating loss carryforwards. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, before allocation of valuation allowance, of deferred tax asset attributable to deductible temporary differences, classified as other. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount before allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences from share-based compensation. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of deferred tax assets for which it is more likely than not that a tax benefit will not be realized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- References No definition available.
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- References No definition available.
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- References No definition available.
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- References No definition available.
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