v3.25.4
Post-employment benefits - Summary of Pension Remeasurement Recognized in Statement Other Comprehensive Loss (Details) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Disclosure Of Defined Benefit Plans [Line Items]      
Changes in demographic assumptions $ 0 $ 0 $ 700
Changes in financial assumptions 434 (1,908) (903)
Experience adjustments (254) 566 606
Total actuarial gains (losses) 180 (1,342) 403
Return on plan assets 524 1,668 (654)
Currency translation differences 0 1 39
Total recognized 704 327 (212)
Funded      
Disclosure Of Defined Benefit Plans [Line Items]      
Changes in demographic assumptions 0 0 700
Changes in financial assumptions 439 (1,908) (901)
Experience adjustments (254) 566 602
Total actuarial gains (losses) 185 (1,342) 401
Return on plan assets 524 1,668 (654)
Currency translation differences 0 0 37
Total recognized 709 326 (216)
Unfunded      
Disclosure Of Defined Benefit Plans [Line Items]      
Changes in demographic assumptions 0 0 0
Changes in financial assumptions (5) 0 (2)
Experience adjustments 0 0 4
Total actuarial gains (losses) (5) 0 2
Return on plan assets 0 0 0
Currency translation differences 0 1 2
Total recognized $ (5) $ 1 $ 4