Details of Significant Accounts - Earnings per share, schedule of earnings (losses) per share (Details) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Basic earnings per share
Profit attributable to ordinary shareholders of the parent	$ 4,643	$ 5,021	$ 5,416
Profit attributable to ordinary shareholders of the parent, weighted average number of ordinary shares outstanding (in shares)	101,849	101,849	118,024
Profit attributable to ordinary shareholders of the parent, loss per share (in USD per share)	$ 0.05	$ 0.05	$ 0.05
Dilutive earnings per share
Profit attributable to ordinary shareholders of the Group plus assumed conversion of all dilutive potential ordinary shares	$ 4,643	$ 5,021	$ 5,416
Profit attributable to ordinary shareholders of the group plus assumed conversion of all dilutive potential ordinary shares, weighted average number of ordinary shares outstanding (in shares)	101,849	101,849	118,024
Profit attributable to ordinary shareholders of the Group plus assumed conversion of all dilutive potential ordinary shares, loss per share (in USD per share)	$ 0.05	$ 0.05	$ 0.05

The weighted average number of ordinary shares outstanding plus the weighted average number of ordinary shares that would be issued on the conversion of all the dilutive potential ordinary shares into ordinary shares. [Refer: Ordinary shares [member]; Weighted average [member]]

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The amount of profit (loss) attributable to ordinary equity holders of the parent entity (the numerator) divided by the weighted average number of ordinary shares outstanding during the period (the denominator).

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The amount of profit (loss) attributable to ordinary equity holders of the parent entity (the numerator), divided by the weighted average number of ordinary shares outstanding during the period (the denominator), both adjusted for the effects of all dilutive potential ordinary shares. [Refer: Ordinary shares [member]; Weighted average [member]]

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The profit (loss) attributable to ordinary equity holders of the parent entity. [Refer: Profit (loss)]

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The profit (loss) attributable to ordinary equity holders of the parent entity, adjusted for the effects of all dilutive potential ordinary shares. [Refer: Profit (loss)]

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The number of ordinary shares outstanding at the beginning of the period, adjusted by the number of ordinary shares bought back or issued during the period multiplied by a time-weighting factor.

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