XML 155 R114.htm IDEA: XBRL DOCUMENT v3.25.1
Retirement Benefit Obligations - Movements in the Net Pension and Liabilities (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Dec. 31, 2022
Pension Benefits      
Disclosure of defined benefit plans [line items]      
Surplus (deficit) in plan, beginning balance $ (207) $ 359 $ 417
Interest cost 71 290 174
Amount recognized as other comprehensive (income)/loss (37) (856) (232)
Contributions 0 0 0
Other 0 0 0
Surplus (deficit) in plan, ending balance (173) (207) 359
Other post-retirement benefits      
Disclosure of defined benefit plans [line items]      
Surplus (deficit) in plan, beginning balance 1,131 1,097 1,405
Interest cost 56 56 39
Amount recognized as other comprehensive (income)/loss 119 50 (306)
Contributions (99) (72) (41)
Other 46 0 0
Surplus (deficit) in plan, ending balance $ 1,253 $ 1,131 $ 1,097