Share-Based Compensation - Option Activity (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Number of options
Outstanding, beginning balance (in shares)	104,584,050
Granted (in shares)	20,947,480
Exercised (in shares)	(5,147,140)
Forfeited (in shares)	(19,368,920)
Outstanding, ending balance (in shares)	101,015,470	104,584,050
Weighted average exercise price ($)
Outstanding, beginning balance (in dollars per share)	$ 3.14
Granted (in dollars per share)	1.69
Exercised (in dollars per share)	0.64
Forfeited (in dollars per share)	3.93
Outstanding, ending balance (in dollars per share)	$ 2.82	$ 3.14
Additional Disclosures
Number of options, Vested and exercisable (in shares)	55,805,360
Weighted average exercise price, Vested and exercisable (in dollars per share)	$ 2.50
Weighted average remaining contractual term, Outstanding	5 years 9 months 21 days	5 years 11 months 19 days
Weighted average remaining contractual term, Vested and exercisable	3 years 8 months 23 days
Aggregate intrinsic value, Outstanding	$ 83,381	$ 83,424
Aggregate intrinsic value, Vested and exercisable	$ 65,797