CONSOLIDATED STATEMENTS OF CHANGES IN (DEFICIT)/EQUITY - USD ($) $ in Thousands |
Class A Ordinary Shares
Ordinary shares
|
Class A Ordinary Shares |
Class B Ordinary Shares
Ordinary shares
|
Class B Ordinary Shares |
Statutory Reserve |
Additional Paid-in Capital |
Accumulated Other Comprehensive Income |
Accumulated Deficit
Cumulative Effect, Period of Adoption, Adjustment
|
Accumulated Deficit |
Parent company
Cumulative Effect, Period of Adoption, Adjustment
|
Parent company |
Non-controlling Interest |
Cumulative Effect, Period of Adoption, Adjustment |
Total |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Balance at beginning of year at Dec. 31, 2022 | $ 31 | $ 7 | $ 4,651 | $ 298,061 | $ (1,307) | $ (359,156) | $ (57,713) | $ 21,882 | $ (35,831) | |||||
| Balance at beginning of year (in shares) at Dec. 31, 2022 | 249,232,020 | 50,939,520 | ||||||||||||
| Changes in equity | ||||||||||||||
| Issuance of Class A Ordinary Shares | $ 32 | 3,968 | 4,000 | 4,000 | ||||||||||
| Issuance of Class A Ordinary Shares (in shares) | 254,450,000 | |||||||||||||
| Exercise of options (in shares) | 65,660 | |||||||||||||
| Share-based awards to employee of the Group | (2) | (2) | (2) | |||||||||||
| Net loss | (11,053) | (11,053) | (352) | (11,405) | ||||||||||
| Appropriation to statutory reserve | 53 | (53) | ||||||||||||
| Disposal of SCHL Group | (3,269) | 5,915 | 3,269 | 5,915 | (19,716) | (13,801) | ||||||||
| Prior year adjustment | 1,505 | (1,115) | 390 | 390 | ||||||||||
| Foreign currency translation adjustments, net of nil tax | 3,051 | 3,051 | 3,051 | |||||||||||
| Balance at end of year at Dec. 31, 2023 | $ 63 | $ 7 | 1,435 | 303,532 | 7,659 | $ (36) | (368,144) | $ (36) | (55,448) | 1,814 | $ (36) | (53,634) | ||
| Balance at end of year (in shares) at Dec. 31, 2023 | 503,747,680 | 50,939,520 | ||||||||||||
| Changes in equity | ||||||||||||||
| Net loss | (2,148) | (2,148) | 94 | (2,054) | ||||||||||
| Appropriation to statutory reserve | 39 | (39) | ||||||||||||
| Foreign currency translation adjustments, net of nil tax | 1,557 | 1,557 | 1,557 | |||||||||||
| Balance at end of year at Dec. 31, 2024 | $ 63 | $ 7 | 1,474 | 303,532 | 9,216 | (370,331) | (56,039) | 1,908 | (54,131) | |||||
| Balance at end of year (in shares) at Dec. 31, 2024 | 503,747,680 | 507,239,098 | 50,939,520 | 50,939,520 | ||||||||||
| Changes in equity | ||||||||||||||
| Exercise of options | 8 | 8 | 8 | |||||||||||
| Exercise of options (in shares) | 7,500 | |||||||||||||
| Share-based awards to employee of the Group | 14 | 14 | 14 | |||||||||||
| Issuance of Class A ordinary shares for business acquisition | $ 10 | 2,310 | 2,320 | 4,851 | 7,171 | |||||||||
| Issuance of Class A ordinary shares for business acquisition (in shares) | 83,726,789 | |||||||||||||
| Conversion from Class B ordinary shares to Class A ordinary shares | $ 1 | $ (1) | ||||||||||||
| Conversion from Class B ordinary shares to Class A ordinary shares (in shares) | 8,500,000 | (8,500,000) | ||||||||||||
| Disposal of discontinued operations | $ (1,474) | 66,091 | (8,231) | 1,474 | 57,860 | (1,944) | 55,916 | |||||||
| Net loss | (1,324) | (1,324) | (217) | (1,541) | ||||||||||
| Foreign currency translation adjustments, net of nil tax | (1,349) | (1,349) | (9) | (1,358) | ||||||||||
| Balance at end of year at Dec. 31, 2025 | $ 74 | $ 6 | $ 371,955 | $ (364) | $ (370,181) | $ 1,490 | $ 4,589 | $ 6,079 | ||||||
| Balance at end of year (in shares) at Dec. 31, 2025 | 595,981,969 | 599,465,862 | 42,439,520 | 42,439,520 |
| X | ||||||||||
- Definition Amount of increase in additional paid in capital from disposal of subsidiary. No definition available.
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| X | ||||||||||
- Definition Amount of decrease in additional paid in capital from prior year adjustment. No definition available.
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| X | ||||||||||
- Definition The amount of appropriation to statutory reserve. No definition available.
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| X | ||||||||||
- Definition Amount of increase (decrease) in equity for disposal of discontinued operations. No definition available.
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| X | ||||||||||
- Definition Number of ordinary shares reclassified between classes. No definition available.
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| X | ||||||||||
- Definition Value of ordinary shares reclassified between classes. No definition available.
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| X | ||||||||||
- Definition Amount of increase to additional paid-in capital (APIC) for recognition of cost for award under share-based payment arrangement. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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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 The consolidated profit or loss for the period, net of income taxes, including the portion attributable to the noncontrolling interest. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Number of shares of stock issued during the period pursuant to acquisitions. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Number of new stock issued during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Number of share options (or share units) exercised during the current period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Value of stock issued pursuant to acquisitions during the period. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Equity impact of the value of new stock issued during the period. Includes shares issued in an initial public offering or a secondary public offering. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Value of stock issued as a result of the exercise of stock options. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of equity (deficit) attributable to parent and noncontrolling interest. Excludes temporary equity. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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