Annual report [Section 13 and 15(d), not S-K Item 405]

SEGMENT AND GEOGRAPHIC AREA INFORMATION - Schedule of Revenues and Long-Lived Assets by Geographic Location (Details)

v3.25.4
SEGMENT AND GEOGRAPHIC AREA INFORMATION - Schedule of Revenues and Long-Lived Assets by Geographic Location (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Disaggregation of Revenue [Line Items]      
Revenues from related parties $ 1,490,512 $ 1,415,491 $ 1,297,429
Total long-lived assets 1,394,334 1,340,491  
UK      
Disaggregation of Revenue [Line Items]      
Revenues from related parties 412,022 394,659 436,419
Total long-lived assets 892,830 687,315  
Norway      
Disaggregation of Revenue [Line Items]      
Revenues from related parties 276,302 270,862 240,793
Total long-lived assets 131,332 156,698  
U.S.      
Disaggregation of Revenue [Line Items]      
Revenues from related parties 246,560 226,932 216,588
Total long-lived assets 170,152 169,946  
Nigeria      
Disaggregation of Revenue [Line Items]      
Revenues from related parties 191,698 170,006 122,637
Other      
Disaggregation of Revenue [Line Items]      
Revenues from related parties 363,930 353,032 $ 280,992
Total long-lived assets $ 200,020 $ 326,532