Stock-Based Compensation - Condensed Consolidated Statements of Operations and Comprehensive Loss (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total	$ 52,573	$ 563,137	$ 187,047	$ 1,822,472
Research and development
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total	33,250	186,864	119,676	664,710
General and administrative
Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total	$ 19,323	$ 376,273	$ 67,371	$ 1,157,762