Note 17 - Supplemental Oil and Natural Gas Information (Unaudited) (Details Textual) $ in Thousands |
12 Months Ended | |
|---|---|---|
|
Dec. 31, 2025
USD ($)
$ / item
|
Dec. 31, 2024
USD ($)
$ / bbl
|
|
| Oil and Gas, Capitalized Cost, before Accumulated Depreciation, Depletion, Amortization, and Valuation Allowance, Asset Retirement | $ 0 | $ 1,000 |
| Depreciation, Depletion and Amortization | $ 3,607 | $ 8,254 |
| Oil and Gas Property, Ceiling Test, Discount Rate | 10.00% | 10.00% |
| Oil and Gas Properties [Member] | ||
| Depreciation, Depletion and Amortization | $ 2,300 | $ 6,400 |
| Oil and Gas Properties, Depletion and Amortization per Unit of Production (in USD per Per Share) | 21.89 | 19.64 |
| X | ||||||||||
- Definition Amount, before accumulated depreciation, depletion, amortization, and valuation allowance, of capitalized cost for asset retirement in oil- and gas-producing activities. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition The aggregate expense recognized in the current period that allocates the cost of tangible assets, intangible assets, or depleting assets to periods that benefit from use of the assets. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Represents the amount of depletion and amortization per unit of production on oil and gas properties. No definition available.
|
| X | ||||||||||
- Definition Represents the discount rate used in a ceiling test for oil and gas property. No definition available.
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| X | ||||||||||
- Details
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