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Directors and Staff Costs - Schedule of Staff Costs Including Director's Remuneration (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Compensation Related Costs [Abstract] |  |  |
Wages and salaries | $ 19,434 | $ 19,158 | $ 18,264
Social security costs | 1,744 | 1,901 | 1,774
Other pension costs | 666 | 609 | 531
Share-based payments charge | 16,307 | 16,274 | 12,686
Total aggregate remuneration | $ 38,151 | $ 37,942 | $ 33,255

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