Note 23 - Supplemental Cash Flow - Supplemental Disclosure of Cash Flow Information (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Supplemental disclosure of cash flow information:
Cash paid for income taxes net of refunds	$ 54,549	$ 39,250	$ 44,268
Cash paid for interest, net	(18,615)	(11,871)	(2,177)
Change in accounts payable and accrued expenses related to capital expenditures	(4,470)	(2,311)	(7,926)
Total cash paid for income taxes, net of refunds	54,549	$ 39,250	$ 44,268
Domestic Tax Jurisdiction [Member] \| Tax and Customs Administration, Netherlands [Member]
Supplemental disclosure of cash flow information:
Cash paid for income taxes net of refunds	1,797
Total cash paid for income taxes, net of refunds	1,797
Foreign Tax Jurisdiction [Member] \| Algeria Tax Authority [Member]
Supplemental disclosure of cash flow information:
Cash paid for income taxes net of refunds	8,066
Total cash paid for income taxes, net of refunds	8,066
Foreign Tax Jurisdiction [Member] \| Guyana Tax Authority [Member]
Supplemental disclosure of cash flow information:
Cash paid for income taxes net of refunds	7,291
Total cash paid for income taxes, net of refunds	7,291
Foreign Tax Jurisdiction [Member] \| Congo Tax Authority [Member]
Supplemental disclosure of cash flow information:
Cash paid for income taxes net of refunds	4,805
Total cash paid for income taxes, net of refunds	4,805
Foreign Tax Jurisdiction [Member] \| Angola Tax Authority [Member]
Supplemental disclosure of cash flow information:
Cash paid for income taxes net of refunds	2,958
Total cash paid for income taxes, net of refunds	2,958
Foreign Tax Jurisdiction [Member] \| Saudi Arabia Tax Authority [Member]
Supplemental disclosure of cash flow information:
Cash paid for income taxes net of refunds	7,342
Total cash paid for income taxes, net of refunds	7,342
Foreign Tax Jurisdiction [Member] \| Other Geographical Areas [Member]
Supplemental disclosure of cash flow information:
Cash paid for income taxes net of refunds	22,290
Total cash paid for income taxes, net of refunds	$ 22,290