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Note 13 - Fair Value Measurements - Schedule of Fair Value Assets and Liabilities Measured on Recurring Basis (Details) - USD ($) $ in Thousands	Mar. 31, 2024	Dec. 31, 2023
Commodity derivative asset -current	$ 59	$ 1,844
Commodity derivatives, current	59	1,844
Fair Value, Recurring [Member]
Commodity derivatives, current	101	1,844
Commodity derivatives, current	(42)	0
Commodity derivative asset -current	59	1,844
Commodity derivatives, noncurrent	(42)
Commodity derivatives, noncurrent	42
Commodity derivatives, noncurrent	0
Net commodity derivative instruments	59	1,844
Net commodity derivative instruments	59	1,844
Commodity derivatives, current	42	0
Commodity derivatives, current	59	1,844
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 1 [Member]
Commodity derivatives, current	0	0
Commodity derivatives, noncurrent	0
Net commodity derivative instruments	0	0
Net commodity derivative instruments	0	0
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 2 [Member]
Commodity derivatives, current	101	1,844
Commodity derivatives, noncurrent	(42)
Net commodity derivative instruments	59	1,844
Net commodity derivative instruments	59	1,844
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member]
Commodity derivatives, current	0	0
Commodity derivatives, noncurrent	0
Net commodity derivative instruments	0	0
Net commodity derivative instruments	$ 0	$ 0

X

- Definition

Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled within one year or normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 210
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483466/210-20-50-3

+ Details

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X

- Definition

Fair value, after the effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, expected to be settled after one year or the normal operating cycle, if longer. Includes assets not subject to a master netting arrangement and not elected to be offset.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 210
-SubTopic 20
-Name Accounting Standards Codification
-Section 50
-Paragraph 3
-Subparagraph (c)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147483466/210-20-50-3

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X

- Definition

Fair value of the assets less the liabilities of a derivative or group of derivatives.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 825
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 10
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147482907/825-10-50-10

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X

- Definition

Current portion of fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

+ References

No definition available.

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X

- Definition

Noncurrent portion of fair value, before effects of master netting arrangements, of a financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset. Includes assets elected not to be offset. Excludes assets not subject to a master netting arrangement.

+ References

No definition available.

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X

- Definition

Current portion of fair value of liability associated with financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.

+ References

No definition available.

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- Definition

Noncurrent portion of fair value of liability associated with financial asset or other contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset.

+ References

No definition available.

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