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Note 6 - Debt (Details Textual) - Credit Agreement [Member] $ in Thousands	Sep. 10, 2024 USD ($)	Jan. 05, 2022 USD ($)	Mar. 31, 2025 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
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
Proceeds from Derivative Instrument, Financing Activities	$ 1,800
Repayments of Long-Term Debt	$ 2,000
Long-Term Debt, Gross			$ 0	$ 0
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%

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

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- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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- Definition

Face (par) amount of debt instrument at time of issuance.

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- Definition

Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

+ References

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- Definition

Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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- Definition

The cash inflow provided by derivative instruments during the period, which are classified as financing activities, excluding those designated as hedging instruments.

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The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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The ratio of consolidated current assets to consolidated current liabilities required by the debt instrument.

+ References

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- Definition

The ratio of total debt to EBITDAX required under the debt instrument.

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Percentage of existing borrowing base for restricted payment under covenant of the debt instrument.

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