Note 1 - Organization (Details Textual) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
|
Dec. 31, 2022
USD ($)
$ / item
|
Dec. 31, 2021
USD ($)
$ / item
|
Dec. 31, 2020
USD ($)
$ / item
|
|
| Impairment of Oil and Gas Properties | $ | $ 0 | $ 0 | $ 30,625 |
| Oil and Gas, Average Sale Price (in USD per Per Share) | $ / item | 100.93 | 70.86 | 41.96 |
| Oil and Gas, Average Sale Price, Increase (Decrease), Percentage | 42.00% | 69.00% | |
| X | ||||||||||
- Definition Represents the percentage of increase (decrease) in average sale price. No definition available.
|
| X | ||||||||||
- Definition Sales price per unit of oil and gas produced. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition The expense recorded to reduce the value of oil and gas assets consisting of proved properties and unproved properties as the estimate of future successful production from these properties is reduced. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|