Share-based Compensation - Share Options Activities (Details) - USD ($) $ / shares in Units, $ in Thousands |
12 Months Ended | |||
|---|---|---|---|---|
Dec. 31, 2025 |
Dec. 31, 2024 |
Dec. 31, 2023 |
Dec. 31, 2022 |
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| Number of Options | ||||
| Granted | 0 | 0 | 0 | |
| Aggregate Intrinsic Value | ||||
| Total intrinsic value of share options exercised | $ 20 | $ 500 | $ 4,100 | |
| Employee Stock Option | ||||
| Number of Options | ||||
| Outstanding at beginning period | 3,424,000 | 3,836,000 | 6,038,000 | |
| Exercised | (39,000) | (365,000) | (1,888,000) | |
| Forfeited | (47,000) | (314,000) | ||
| Outstanding at ending period | 3,385,000 | 3,424,000 | 3,836,000 | 6,038,000 |
| Exercisable at ending period | 3,385,000 | |||
| Weighted Average Exercise Price | ||||
| Outstanding at beginning period | $ 4.32 | $ 3.88 | $ 2.68 | |
| Exercised | 0.83 | 0.02 | 0.37 | |
| Forfeited | 1.76 | 1.37 | ||
| Outstanding at ending period | 4.36 | $ 4.32 | $ 3.88 | $ 2.68 |
| Exercisable at ending period | $ 4.36 | |||
| Weighted Average Remaining Contractual Life | ||||
| Outstanding | 3 years 3 months 25 days | 4 years 3 months 14 days | 5 years 5 months 8 days | 6 years 29 days |
| Exercisable at ending period | 3 years 3 months 25 days | |||
| Aggregate Intrinsic Value | ||||
| Outstanding at beginning period | $ 141 | $ 992 | $ 6,838 | |
| Outstanding at ending period | 117 | $ 141 | $ 992 | $ 6,838 |
| Exercisable at ending period | $ 117 | |||
| X | ||||||||||
- Definition The number of shares into which fully or partially vested stock options outstanding as of the balance sheet date can be currently converted under the option plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The weighted-average price as of the balance sheet date at which grantees can acquire the shares reserved for issuance on vested portions of options outstanding and currently exercisable under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The number of shares under options that were cancelled during the reporting period as a result of occurrence of a terminating event specified in contractual agreements pertaining to the stock option plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Gross number of share options (or share units) granted during the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount by which the current fair value of the underlying stock exceeds the exercise price of options outstanding. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Number of options outstanding, including both vested and non-vested options. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- 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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- Definition Weighted average price at which grantees can acquire the shares reserved for issuance under the stock option plan. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Weighted average price at which option holders acquired shares when converting their stock options into shares. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Weighted average price at which grantees could have acquired the underlying shares with respect to stock options that were terminated. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of difference between fair value of the underlying shares reserved for issuance and exercise price of vested portions of options outstanding and currently exercisable. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Weighted average remaining contractual term for vested portions of options outstanding and currently exercisable or convertible, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Weighted average remaining contractual term for option awards outstanding, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- 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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- Definition not available. No definition available.
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- Definition not available. No definition available.
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- Details
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