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Share-based compensation - Narrative (Details) $ in Millions | 3 Months Ended
--- | ---
Mar. 31, 2026 USD ($) shares
ADR |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |
Vesting rights (in shares) | shares | 1
Employee stock option |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |
Unrecognized options compensation cost | $ | $ 31.9
Unrecognized share-based compensation, weighted-average vesting period | 1 year 10 months 24 days
Restricted share unit |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |
Vesting period | 4 years
Unrecognized share-based compensation, weighted-average vesting period | 2 years 3 months 18 days
Vesting rights percentage | 25.00%
Unrecognized RSU compensation cost | $ | $ 20.4
Equity incentive plan |
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items] |
Vesting period | 4 years
Share-based compensation arrangement by Share-based payment award, expiration period | 10 years
Common Stock, capital shares reserved for future issuance (in shares) | shares | 7,018,558

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