Summary of Significant Accounting Policies - Schedule of Segment Revenue and Significant Segment Expenses (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Segment Reporting Information [Line Items]
Total revenue	$ 82,056	$ 65,900	$ 73,390
Cost of revenue	33,225	49,044	33,930
Stock-based compensation expense	21,032	27,480	42,531
Other	4,065	18,164	7,346
Net loss and comprehensive loss	(72,492)	(133,700)	(168,723)
Reportable segment
Segment Reporting Information [Line Items]
Total revenue	82,056	65,900	73,390
Cost of revenue	33,225	49,044	33,930
Payroll operating expenses	57,334	67,241	111,361
Stock-based compensation expense	21,032	27,480	42,531
Non-payroll operating expenses	40,811	49,581	71,242
Other	4,065	18,164	7,346
Other segment items	(1,919)	(11,910)	(24,297)
Net loss and comprehensive loss	$ (72,492)	$ (133,700)	$ (168,723)