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Leases (Details) - USD ($) $ in Thousands | 12 Months Ended
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Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2019
Disclosure of leases [Abstract] |  |  |
Lease periods expiring term | The Group’s leases have original lease periods expiring between 2021 and 2033. |  |
Depreciation expenses of operating lease right-of-use assets | $ 43,032 | $ 34,408 | $ 33,531

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