XML 219 R127.htm IDEA: XBRL DOCUMENT v3.24.1
PENSIONS - Reconciliation of Benefit Obligation (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Reconciliation of benefit obligation:      
Benefit obligation at January 1 $ 34,078 $ 47,215  
Service cost 33 75 $ 120
Interest cost 1,622 1,087 879
Actuarial (gain)/loss 246 (10,106)  
Foreign currency exchange rate changes 383 (1,227)  
Benefit payments (2,929) (2,966)  
Projected benefit obligation at December 31 $ 33,433 $ 34,078 $ 47,215