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Related Party Transactions - Summary of Compensation Paid or Payable to Key Management (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2022
Mar. 31, 2021
Disclosure Of Transactions Between Related Parties [Abstract]    
Salaries and remuneration to key management and executive directors $ 1,350 $ 979
Non-executive directors’ fees 126 61
Key management personnel compensation $ 1,476 $ 1,040