Note 1 - Organization, Operations and Significant Accounting Policies (Details Textual) $ in Thousands |
12 Months Ended | |
|---|---|---|
|
Dec. 31, 2025
USD ($)
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Dec. 31, 2024
USD ($)
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| Accounts Receivable, Credit Loss Expense (Reversal) | $ 280 | |
| Accounts Receivable, Allowance for Credit Loss | $ 380 | $ 100 |
| Number of Reportable Segments | 1 | |
| Number of Operating Segments | 1 | |
| Reclassification From Acquisition Costs to Exploration Expense [Member] | ||
| Prior Period Reclassification Adjustment | $ 369 | |
| X | ||||||||||
- Definition Amount of allowance for credit loss on accounts receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition The amount of a reclassification adjustment made to prior period financial statement amounts. No definition available.
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| X | ||||||||||
- Definition Amount of expense (reversal of expense) for expected credit loss on accounts receivable. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Details
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