Quarterly report pursuant to Section 13 or 15(d)

Note 13 - Asset Retirement Obligations (Details Textual)

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Note 13 - Asset Retirement Obligations (Details Textual) - USD ($)
$ in Thousands
1 Months Ended 6 Months Ended 12 Months Ended
Oct. 31, 2022
Jun. 30, 2023
Dec. 31, 2022
Asset Retirement Obligation, Liabilities Incurred $ 6,100 $ 0 $ 6,134
Asset Retirement Obligation, Liabilities Settled 6,600 374 6,577
Costs Associated With Retirement Obligation, Included In Accrued Liabilities   $ 5,600  
EGYPT      
Decommissioning Liability, Noncurrent $ 0   $ 0