Statements of Comprehensive Income (Loss) (Detail) - USD ($) $ in Thousands |
12 Months Ended | |||||
|---|---|---|---|---|---|---|
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
Dec. 31, 2019 |
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| Condensed Income Statements Captions [Line Items] | ||||||
| General and administrative expenses | $ (30,244) | $ (45,326) | $ (31,938) | $ (21,075) | $ (15,923) | $ (12,484) |
| Other (expense) income, net | 63,680 | (7,963) | (34,812) | (49,700) | 42 | (253) |
| Interest income | 49 | 85 | 186 | 382 | 1,326 | 2,357 |
| Income (loss) before income tax | 44,190 | (49,975) | (50,339) | (39,118) | 22,272 | (15,231) |
| Consolidated net (loss) income | 29,146 | (50,448) | (52,864) | (53,433) | 15,693 | (13,191) |
| Other comprehensive (loss) income | 13,549 | (3,048) | (20,398) | 5,485 | 13,597 | (3,136) |
| Consolidated comprehensive (loss) income | 42,695 | (53,496) | (73,262) | (47,948) | 29,290 | (16,327) |
| Parent Company | ||||||
| Condensed Income Statements Captions [Line Items] | ||||||
| General and administrative expenses | (21,692) | (37,989) | (23,291) | (10,842) | (7,416) | (2,948) |
| Other (expense) income, net | 71,798 | (1,304) | (2,018) | (416) | (4) | (556) |
| Interest income | 1 | 1 | 1 | 344 | 962 | |
| Income (loss) before income tax | 50,107 | (39,292) | (25,308) | (11,258) | (7,076) | (2,542) |
| Income (loss) before share of net profits of subsidiaries, net of income tax | 50,107 | (39,292) | (25,308) | (11,258) | (7,076) | (2,542) |
| Share of net (losses) profits of subsidiaries, net of income tax | (20,961) | (11,156) | (27,556) | (42,175) | 22,769 | (10,649) |
| Consolidated net (loss) income | 29,146 | (50,448) | (52,864) | (53,433) | 15,693 | (13,191) |
| Foreign currency translation adjustment | 13,550 | (3,049) | (20,397) | 5,484 | 13,597 | (3,136) |
| Other comprehensive (loss) income | 13,550 | (3,049) | (20,397) | 5,484 | 13,597 | (3,136) |
| Consolidated comprehensive (loss) income | $ 42,696 | $ (53,497) | $ (73,261) | $ (47,949) | $ 29,290 | $ (16,327) |
| X | ||||||||||
- Definition Amount of income (loss) from subsidiaries attributable to the parent, net of income taxes. No definition available.
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| X | ||||||||||
- Definition The profit or loss for the period of the Parent, net of income taxes. No definition available.
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| X | ||||||||||
- 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. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The aggregate total of expenses of managing and administering the affairs of an entity, including affiliates of the reporting entity, which are not directly or indirectly associated with the manufacture, sale or creation of a product or product line. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Interest income generated from amounts on deposit with foreign entities located outside the United States of America. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition The portion of profit or loss for the period, net of income taxes, which is attributable to the parent. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The aggregate amount of income or expense from ancillary business-related activities (that is to say, excluding major activities considered part of the normal operations of the business). Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature, attributable to parent entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount after tax of other comprehensive income (loss) attributable to parent entity. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Details
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