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Cash and Cash Equivalents, As well As Restricted, Cash in Bank Accounts Jurisdictions of Major Financial Institutions (Detail) - USD ($) $ in Thousands | Dec. 31, 2024 | Dec. 31, 2023
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Cash and Cash Equivalents [Line Items] |  |
Cash and cash equivalents and Restricted cash | $ 35,094 | $ 38,783
Taiwan |  |
Cash and Cash Equivalents [Line Items] |  |
Cash and cash equivalents and Restricted cash | 34,884 | 38,289
Hong Kong |  |
Cash and Cash Equivalents [Line Items] |  |
Cash and cash equivalents and Restricted cash | $ 210 | $ 494

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- Definition Cash and cash equivalents, at carrying value, including restricted cash and discontinued operations. + References No definition available. + Details
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Balance Type: | debit
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Details
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Namespace Prefix: |
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Period Type: |

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- Details
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Namespace Prefix: |
Data Type: | na
Balance Type: |
Period Type: |