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Note 15 - Supplemental Disclosures of Cash Flow Information - Supplemental Disclosures of Cash Flow Information (Details) - USD ($) $ in Thousands | 12 Months Ended
--- | ---
Dec. 31, 2023 | Dec. 31, 2022
Cash paid for interest | $ 806 | $ 500
Change in capital expenditure accruals | (277) | 196
Change in accrual for acquisition costs | 0 | (546)
Assumption of commodity derivative liability in acquisition of properties | 0 | 3,152
Assumption of debt in acquisition of properties | 0 | 3,347
Suspense accounts assumed | 169 | 1,826
Deferred tax liability from acquisition | 0 | 2,819
Addition of operating lease liability and right of use asset | 0 | 953
Asset retirement obligations assumed | 1,831 | 13,040
Other | 6 | 0
Accrual for repurchase of common stock | 58 | 0
Financing of insurance premiums with note payable | 654 | 588
Acquisition of Properties [Member] |  |
Common stock issued for acquisition of properties | $ 0 | $ 64,694

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