Consolidated Statements of Operations - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Revenue	$ 76	$ 0	$ 0
Operating expenses
Research and development	127,668	106,707	82,070
General and administrative	56,084	44,815	70,937
Total operating expenses	183,752	151,522	153,007
Operating loss	(183,676)	(151,522)	(153,007)
Interest income	19,752	22,083	5,983
Interest expense	(9)	(12)	(215)
Net loss before income taxes	(163,933)	(129,451)	(147,239)
Income tax (benefit) expense	(598)	5,996	896
Net loss before noncontrolling interest	(163,335)	(135,447)	(148,135)
Net loss attributable to noncontrolling interest	(102,149)	(99,979)	(40,103)
Net loss available to Class A ordinary shareholders	(61,186)	(35,468)
Common Class A [Member]
Operating expenses
Net loss available to Class A ordinary shareholders	$ (61,186)	$ (35,468)	$ (108,032)
Weighted average Class A ordinary shares outstanding, Basic	97,916,193	61,714,225	61,540,231
Weighted average Class A ordinary shares outstanding, Diluted	97,916,193	61,714,225	61,540,231
Net loss per share attributable to Class A ordinary shares, Basic	$ (0.62)	$ (0.57)	$ (0.23)
Net loss per share attributable to Class A ordinary shares, Diluted	$ (0.62)	$ (0.57)	$ (0.23)

The amount of net income (loss) for the period per each share of common stock or unit outstanding during the reporting period.

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Namespace Prefix:	us-gaap_
Data Type:	dtr-types:perShareItemType
Balance Type:	na
Period Type:	duration

- Definition

The amount of net income (loss) for the period available to each share of common stock or common unit outstanding during the reporting period and to each share or unit that would have been outstanding assuming the issuance of common shares or units for all dilutive potential common shares or units outstanding during the reporting period.