SEGMENT INFORMATION - Schedule of Long-lived Assets and Segment Assets (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets:	$ 586,095	$ 538,103
Total assets:	913,375	954,950
Noncurrent assets held for sale	31,826	0
Disposal Group, Held-for-Sale or Disposed of by Sale, Not Discontinued Operations
Revenues from External Customers and Long-Lived Assets [Line Items]
Noncurrent assets held for sale	31,800
Operating | Gabon
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets:	177,030	153,576
Total assets:	315,787	300,568
Operating | Egypt
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets:	138,839	149,129
Total assets:	182,023	269,905
Operating | Canada
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets:	0	104,891
Total assets:	35,982	113,310
Operating | Equatorial Guinea
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets:	11,248	10,641
Total assets:	13,631	12,331
Operating | Cote d'Ivoire
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets:	254,307	114,756
Total assets:	283,768	187,264
Corporate and Other
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets:	4,671	5,110
Total assets:	$ 82,184	$ 71,572