v3.26.1
Employee Benefit Plans - Schedule of Principal actuarial assumptions at the reporting date (Details)
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Defined Contribution Plan Disclosure [Line Items]    
Discount rate 1.20% 0.85%
Future salary growth 1.00% 1.00%
Interest rate on the savings account 2.00% 1.25%
Price inflation 0.75% 1.00%
Social security increase 1.00% 1.00%
Future pension growth 0.00% 0.00%