v3.25.2
Note 6 - Debt (Details Textual) - Credit Agreement [Member]
$ in Thousands
3 Months Ended 6 Months Ended
Jan. 05, 2022
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2024
USD ($)
Jun. 30, 2025
USD ($)
Jun. 30, 2024
USD ($)
Dec. 31, 2024
USD ($)
Jul. 26, 2022
USD ($)
Debt Instrument, Term (Year) 4 years            
Debt Instrument, Face Amount $ 15,000 $ 20,000   $ 20,000     $ 20,000
Line of Credit Facility, Maximum Borrowing Capacity $ 100,000            
Debt Instrument, Covenant, Ratio of Total Debt to EBITDAX 3            
Debt Instrument, Covenant, Ratio of Consolidated Current Assets to Consolidated Current Liabilities 1            
Long-Term Debt, Gross   0   0   $ 0  
Interest Expense, Debt   $ 0 $ 114 0 $ 225    
Debt Instrument, Periodic Payment       $ 25      
Minimum [Member]              
Debt Instrument, Covenant, Restricted Payment, Percentage of Existing Borrowing Base 20.00%            
Fed Funds Effective Rate Overnight Index Swap Rate [Member]              
Debt Instrument, Basis Spread on Variable Rate 0.50%            
Applicable Margin [Member] | Minimum [Member]              
Debt Instrument, Basis Spread on Variable Rate 0.25%            
Applicable Margin [Member] | Maximum [Member]              
Debt Instrument, Basis Spread on Variable Rate 1.25%