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Summary of Significant Accounting Policies - Schedule of Translation of Amounts Exchange Rates (Detail) | 12 Months Ended
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Dec. 31, 2023 | Dec. 31, 2022
Foreign Currency Translation Rate [Line Items] |  |
Foreign currency exchange rate, translation | 1 | 1
Foreign current translation rate income and expenses | 1 | 1
CNY [Member] |  |
Foreign Currency Translation Rate [Line Items] |  |
Foreign currency exchange rate, translation | 7.0827 | 6.9646
Foreign current translation rate income and expenses | 7.0467 | 6.7261
HKD [Member] |  |
Foreign Currency Translation Rate [Line Items] |  |
Foreign currency exchange rate, translation | 7.8158 | 7.7967
Foreign current translation rate income and expenses | 7.8279 | 7.8311

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