XML 115 R72.htm IDEA: XBRL DOCUMENT v3.24.1
Details of Significant Accounts - Share-based payment, schedule of FV if incentive stock option granted using black-scholes option-pricing model (Details)
12 Months Ended
Dec. 31, 2023
Y
$ / shares
2015 Incentive Stock Option Plan  
Share-based payment arrangements  
Exercise price (in USD per share) $ 0.1000
Expected option life | Y 3.42
Expected dividends 0.00%
2015 Incentive Stock Option Plan | Minimum  
Share-based payment arrangements  
Stock price (in USD per share) $ 0.0564
Expected price volatility 39.29%
Risk-free interest rate 0.45%
Fair value per unit (in USD per share) $ 0.0080
2015 Incentive Stock Option Plan | Maximum  
Share-based payment arrangements  
Stock price (in USD per share) $ 0.1777
Expected price volatility 42.25%
Risk-free interest rate 2.79%
Fair value per unit (in USD per share) $ 0.0947
2018 Incentive Stock Option Plan  
Share-based payment arrangements  
Exercise price (in USD per share) $ 0.3000
Expected option life | Y 3.88
Expected dividends 0.00%
2018 Incentive Stock Option Plan | Minimum  
Share-based payment arrangements  
Stock price (in USD per share) $ 0.1689
Expected price volatility 39.16%
Risk-free interest rate 0.58%
Fair value per unit (in USD per share) $ 0.0228
2018 Incentive Stock Option Plan | Maximum  
Share-based payment arrangements  
Stock price (in USD per share) $ 0.8931
Expected price volatility 53.27%
Risk-free interest rate 2.29%
Fair value per unit (in USD per share) $ 0.6397