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Net Operating Loss Carryforwards available to Offset Future Taxable Income (Detail) $ in Thousands | 12 Months Ended
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Dec. 31, 2024 USD ($)
Operating Loss Carryforwards [Line Items] |
Amount | $ 39,831
Hong Kong |
Operating Loss Carryforwards [Line Items] |
Amount | $ 11,621
Expiring year | indefinite*
Taiwan |
Operating Loss Carryforwards [Line Items] |
Amount | $ 28,210
Taiwan | Earliest Tax Year |
Operating Loss Carryforwards [Line Items] |
Expiring year | 2025
Taiwan | Latest Tax Year |
Operating Loss Carryforwards [Line Items] |
Expiring year | 2034

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- Definition Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 740 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 3 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482685/740-10-50-3 + Details
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