Accrued Expenses and Other Current Liabilities - Summary of Accrued Expenses and Other Current Liabilities (Details) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Payables and Accruals [Abstract]
Accrued bonus and other payroll related	$ 23,856	$ 30,401
Accrued legal settlement	27,500	12,500
Accrued marketing	15,102	10,650
Reimbursable liabilities	10,371	0
Deferred revenue	6,328	7,105
Other accrued expenses	9,520	10,673
Total accrued expenses and other current liabilities	$ 92,677	$ 71,329