Summary of Significant Accounting Policies - Additional Information (Details)		3 Months Ended	9 Months Ended
	Aug. 15, 2023	Sep. 30, 2023 USD ($)	Sep. 30, 2023 USD ($) Segment	Dec. 31, 2022 USD ($)	Sep. 30, 2022 USD ($)
Summary Of Significant Accounting Policy [Line Items]
Reserve stock split	1 for 10
Highly liquid investments purchased with maximum original maturities			3 months
Restricted cash		$ 206,000	$ 206,000	$ 673,000
Interest or penalties charged related to unrecognized tax benefits			0
Retirement of assets		0	0		$ 0
Lease Right of Use
Summary Of Significant Accounting Policy [Line Items]
Non cash impairment charges		0	900,000
Leasehold Improvements
Summary Of Significant Accounting Policy [Line Items]
Non cash impairment charges		$ 800,000	800,000
ASC 740-10
Summary Of Significant Accounting Policy [Line Items]
Interest or penalties charged related to unrecognized tax benefits			$ 0
United States
Summary Of Significant Accounting Policy [Line Items]
Number of operating segments | Segment			1
Minimum
Summary Of Significant Accounting Policy [Line Items]
Property and equipment, estimated useful life		3 years	3 years
Maximum
Summary Of Significant Accounting Policy [Line Items]
Property and equipment, estimated useful life		5 years	5 years