v3.26.1
Share-Based Compensation - Assumptions to estimate the fair value of options (Details) - Employee Stock Option [Member] - $ / shares
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Share-Based Compensation      
Risk-free interest rate, minimum (in percent) 4.56% 4.14% 3.81%
Risk-free interest rate, maximum (in percent) 4.93% 4.85% 5.13%
Expected volatility, minimum (in percent) 50.10% 50.22% 50.31%
Expected volatility, maximum (in percent) 50.29% 50.39% 50.55%
Expected dividend yield (in percent) 0.00% 0.00% 0.00%
Exercise multiple 2.8 2.8 2.8
Post-vesting forfeit rate 0.00% 0.00% 0.00%
Fair value of underlying Ordinary Share, minimum (in dollars per share) $ 24.1275 $ 24.0275 $ 17.1475
Fair value of underlying Ordinary Share, maximum (in dollars per share) 33.7175 36.41 36.3175
Fair value of share option, minimum 24.1228 24.0226 17.1425
Fair value of share option, maximum $ 33.7127 $ 36.4051 $ 36.3127