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Stock-based Compensation - Summary of Stock-Based Compensation Expense Recognized for Options and RSUs Granted (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2023	Dec. 31, 2022
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Total	$ 12,039	$ 1,401
Settlement of 2021 and 2020 accrued bonus and employee costs	0	406
Total stock-based compensation expense	12,039	1,807
Research and Development
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Total	2,449	499
General and Administrative
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Total	$ 9,590	$ 902

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