INCOME TAXES - Reconciliation of Income Tax Expense (Benefit) to Income Tax (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Effective Income Tax Rate Reconciliation, Amount [Abstract]
U.S. Federal Statutory Tax Rate	$ (5,580)
Foreign Tax Effects
Total	$ 14,822	$ 81,307	$ 89,777
Effective Income Tax Rate Reconciliation, Percent [Abstract]
U.S. Federal Statutory Tax Rate	21.00%
Foreign Tax Effects
Total	(55.77%)
U.S.
Effective Income Tax Rate Reconciliation, Amount [Abstract]
Tax Credits - Foreign Tax Credit	$ (13,982)
Changes in Valuation Allowance	7,385
Cross-border tax laws	8,242
Nontaxable or nondeductible items	$ 806
Effective Income Tax Rate Reconciliation, Percent [Abstract]
Tax Credits - Foreign Tax Credit	52.63%
Changes in Valuation Allowance	(27.79%)
Cross-border tax laws	(31.02%)
Nontaxable or nondeductible items	(3.03%)
Gabon
Effective Income Tax Rate Reconciliation, Amount [Abstract]
Changes in Valuation Allowance	$ 2,095
Foreign Tax Effects
Statutory tax rate difference	4,923
Rate difference between statutory tax rate and the PSC	9,435
Non Recoverable Costs	1,067
Nondeductible Interest	1,670
Impact of revenue differences between production and lifting	(8,075)
Carried interests	(1,020)
Other reconciling items	$ 478
Effective Income Tax Rate Reconciliation, Percent [Abstract]
Changes in Valuation Allowance	(7.89%)
Foreign Tax Effects
Statutory tax rate difference	(18.53%)
Rate difference between statutory tax rate and the PSC	(35.51%)
Non Recoverable Costs	(4.02%)
Nondeductible Interest	(6.29%)
Impact of revenue differences between production and lifting	30.39%
Carried interests	3.84%
Other reconciling items	(1.80%)
Egypt
Effective Income Tax Rate Reconciliation, Amount [Abstract]
Changes in Valuation Allowance	$ 356
Foreign Tax Effects
Statutory tax rate difference	9,067
Non Recoverable Costs	2,288
Other reconciling items	$ (92)
Effective Income Tax Rate Reconciliation, Percent [Abstract]
Changes in Valuation Allowance	(1.34%)
Foreign Tax Effects
Statutory tax rate difference	(34.13%)
Non Recoverable Costs	(8.61%)
Other reconciling items	0.35%
Canada
Effective Income Tax Rate Reconciliation, Amount [Abstract]
Changes in Valuation Allowance	$ 16,045
Foreign Tax Effects
Statutory tax rate difference	4,184
Rate difference between statutory tax rate and the PSC	$ (5,580)
Effective Income Tax Rate Reconciliation, Percent [Abstract]
Changes in Valuation Allowance	(60.39%)
Foreign Tax Effects
Statutory tax rate difference	(15.75%)
Rate difference between statutory tax rate and the PSC	21.00%
Cote d’Ivoire
Effective Income Tax Rate Reconciliation, Amount [Abstract]
Changes in Valuation Allowance	$ 1,834
Foreign Tax Effects
Statutory tax rate difference	(716)
Rate difference between statutory tax rate and the PSC	(12,197)
Non Recoverable Costs	1,033
Stat to US GAAP adjustments	(1,250)
Cost Recovery Uplift	$ (9,167)
Effective Income Tax Rate Reconciliation, Percent [Abstract]
Changes in Valuation Allowance	(6.90%)
Foreign Tax Effects
Statutory tax rate difference	2.70%
Rate difference between statutory tax rate and the PSC	45.91%
Non Recoverable Costs	(3.89%)
Stat to US GAAP adjustments	4.71%
Cost Recovery Uplift	34.50%
Equatorial Guinea
Effective Income Tax Rate Reconciliation, Amount [Abstract]
Changes in Valuation Allowance	$ 744
Foreign Tax Effects
Statutory tax rate difference	$ (119)
Effective Income Tax Rate Reconciliation, Percent [Abstract]
Changes in Valuation Allowance	(2.80%)
Foreign Tax Effects
Statutory tax rate difference	0.45%
Sweden
Effective Income Tax Rate Reconciliation, Amount [Abstract]
Tax Credits - Foreign Tax Credit	$ (3,767)
Changes in Valuation Allowance	3,126
Cross-border tax laws	(2,885)
Foreign Tax Effects
Realized foreign exchange gain	4,036
Other reconciling items	$ (100)
Effective Income Tax Rate Reconciliation, Percent [Abstract]
Tax Credits - Foreign Tax Credit	14.18%
Changes in Valuation Allowance	(11.76%)
Cross-border tax laws	10.86%
Foreign Tax Effects
Realized foreign exchange gain	(15.19%)
Other reconciling items	0.38%
Other
Foreign Tax Effects
Other reconciling items	$ 538
Foreign Tax Effects
Other reconciling items	(2.03%)