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Accounts Receivable - Summary of Accounts Receivables (Detail) - USD ($) $ in Thousands | Dec. 31, 2023 | Dec. 31, 2022 | Dec. 31, 2021
--- | --- | --- | ---
Accounts Receivable [Line Items] |  |  |
Accounts receivable | $ 5,525 | $ 24,068 | $ 11,097
Receivable from capital market solutions services [Member] |  |  |
Accounts Receivable [Line Items] |  |  |
Accounts receivable | 0 | 10,466 | 11,097
Commission receivable from insurance brokerage [Member] |  |  |
Accounts Receivable [Line Items] |  |  |
Accounts receivable | 200 | 349 | 0
Receivable from digital solutions and other services [Member] |  |  |
Accounts Receivable [Line Items] |  |  |
Accounts receivable | 0 | 10,496 | 0
Receivable from hotel operations, hospitality and VIP services [Member] |  |  |
Accounts Receivable [Line Items] |  |  |
Accounts receivable | 111 | 0 | 0
Receivable from media and entertainment services [Member] |  |  |
Accounts Receivable [Line Items] |  |  |
Accounts receivable | $ 5,214 | $ 2,757 | $ 0

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