Leases - Additional Information (Details) - USD ($)	1 Months Ended	9 Months Ended
	Sep. 30, 2022	Sep. 30, 2023	Dec. 31, 2022	Nov. 30, 2021
Lessee Lease Description [Line Items]
Operating lease right-of-use assets		$ 11,810,000	$ 2,151,000
Operating lease, liability		12,090,000
CALIFORNIA
Lessee Lease Description [Line Items]
Operating sublease, term of contract	30 months
Operating sublease, lease not yet commenced, expiration period	2025-07
Amount paid as deposit in connection with sublease included in other assets	$ 2,100,000
Operating lease, lease not yet commenced, term of contract				4 years
Operating lease, lease not yet commenced, renewal term				5 years
Operating lease right-of-use assets	6,000,000	7,800,000
Operating lease, liability	$ 6,000,000	$ 7,800,000
Operating lease, discount rate	11.50%	11.40%
Tenant improvement allowance		$ 1,400,000
Lease incentive paid or payable		$ 0