Leases - Maturity of Lease Liabilities and Other Information (Details) - USD ($) $ in Thousands	Dec. 31, 2023	Dec. 31, 2022
Lessee, Lease, Description [Line Items]
2024	$ 3,897
2025	10,940
2026	11,198
2027	11,479
2028	11,739
Thereafter	16,837
Total operating lease payments	66,090
Less: Estimated tenant improvement allowance	(6,838)	$ (8,900)
Less: Imputed interest	(10,093)
Present value of operating lease liabilities	49,159	$ 52,160
Sublease
Lessee, Lease, Description [Line Items]
Less: Estimated tenant improvement allowance	(6,490)
Future Undiscounted Cash Inflows
2024	7,944
2025	8,181
2026	8,425
2027	8,675
2028	8,412
Thereafter	10,089
Total operating sublease receipts	$ 51,726