Note 13 - Fair Value Measurements - Schedule of Fair Value Assets and Liabilities Measured on Recurring Basis (Details) - USD ($) $ in Thousands	Jun. 30, 2024	Dec. 31, 2023
Commodity derivative asset -current	$ 0	$ 1,844
Commodity derivatives, noncurrent	0	0
Commodity derivative liability - noncurrent	77	0
Commodity derivatives, current	0	1,844
Fair Value, Recurring [Member]
Commodity derivatives, current	12	1,844
Commodity derivatives, current	(12)	0
Commodity derivative asset -current	0	1,844
Commodity derivatives, current liabilities	(109)
Commodity derivatives, effect of netting	12
Commodity derivatives, noncurrent	(97)
Commodity derivatives	(77)
Commodity derivatives, effect of netting	0
Commodity derivative liability - noncurrent	(77)
Net commodity derivative instruments	(174)	1,844
Net commodity derivative instruments	(174)	1,844
Commodity derivatives, current	12	0
Commodity derivatives, current	0	1,844
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 1 [Member]
Commodity derivatives, current	0	0
Commodity derivatives, current liabilities	0
Commodity derivatives	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	12	1,844
Commodity derivatives, current liabilities	(109)
Commodity derivatives	(77)
Net commodity derivative instruments	(174)	1,844
Net commodity derivative instruments	(174)	1,844
Fair Value, Recurring [Member] \| Fair Value, Inputs, Level 3 [Member]
Commodity derivatives, current	0	0
Commodity derivatives, current liabilities	0
Commodity derivatives	0
Net commodity derivative instruments	0	0
Net commodity derivative instruments	$ 0	$ 0

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.

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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.

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The net amount as of the balance sheet date of the fair value of derivative assets and derivative liabilities that in accordance with the entity's accounting policy were offset against collateral under a master netting arrangement.

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Fair value, before effects of master netting arrangements, of a financial liability or 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 liabilities elected not to be offset. Excludes liabilities not subject to a master netting arrangement.

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

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Fair value of asset associated with financial liability or 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.

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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.

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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.

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