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Operating Segment Information - Additional Information (Detail) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021 | Jan. 01, 2021
--- | --- | --- | --- | ---
Assets, Major Customer [Line Items] |  |  |  |
Assets, noncurrent | $ 283,906 | $ 299,841 | $ 359,307 | $ 284,970
HONG KONG |  |  |  |
Assets, Major Customer [Line Items] |  |  |  |
Assets, noncurrent | 69,739 | 9 | 1,955 |
SINGAPORE |  |  |  |
Assets, Major Customer [Line Items] |  |  |  |
Assets, noncurrent | 15,942 | 11,616 | 0 |
Europe [Member] |  |  |  |
Assets, Major Customer [Line Items] |  |  |  |
Assets, noncurrent | $ 118,618 | $ 92,879 | $ 0 |

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