Loss per share - Schedule of Potentially Dilutive Outstanding Securities Were Excluded From The Computation of Diluted Net Loss Per Share (Details) - shares	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potentially dilutive outstanding securities were excluded from the computation of diluted net loss per share (in shares)	15,452,291	14,917,191
Stock options
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potentially dilutive outstanding securities were excluded from the computation of diluted net loss per share (in shares)	10,470,017	10,824,760
Unvested RSUs
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potentially dilutive outstanding securities were excluded from the computation of diluted net loss per share (in shares)	4,270,897	3,759,834
Unvested PSUs
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potentially dilutive outstanding securities were excluded from the computation of diluted net loss per share (in shares)	267,720	0
Subsidiary / equity method investee stock options
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Potentially dilutive outstanding securities were excluded from the computation of diluted net loss per share (in shares)	443,657	332,597