Leases - Additional Information (Details)						1 Months Ended	12 Months Ended
	Aug. 31, 2021	Dec. 15, 2020 USD ($)	Apr. 13, 2020	Oct. 15, 2019 USD ($) ft²	Mar. 12, 2019 USD ($) ft²	Jun. 30, 2012	Dec. 31, 2022 USD ($) ft²	Dec. 31, 2021 USD ($)	Apr. 07, 2020 USD ($) ft²
Operating Lease, Payments							$ 800,000
Operating Lease Impairment Loss								$ 600,000
Operating Lease Residual Value Of Leased Asset								1,400,000
Other Asset Impairment Charges								100,000
Discounted Risk-adjusted Rate							10.00%
Operating lease expiration month and year			2027-02	2027-02
Operating Leases Future Minimum Monthly Payment Due Through Years February 2027 and April 2028							$ 7,000
Right-of-use asset							2,136,000	4,420,000
Gain (Loss) On Modification Of Lease							100,000
Recognition in exchange of Operating Lease Liabilities							$ 0
Annual base rent increase							3.00%
Sublease Area | ft²							4,772
Lease term, description							The term of the sub-sublease is from July 1, 2022 to June 30, 2025 and provides the sub-subtenant with an option to extend through to July 31, 2026.
Lease income from sublease, 2023							$ 200,000
Lease income from sublease, 2024							200,000
Lease income from sublease, 2025							100,000
Other Income Expense [Member]
Lease income							100,000
Boston, MA [Member]
Security Deposit							$ 100,000	$ 100,000
Sublease term amendment							Aug. 31, 2026
Operating lease expiration month and year	2026-08					2016-08
Houston, TX [Member]
Operating Lease Monthly Rental Payment					$ 2,000
Operating lease expiration month and year					2021-04
Operating Leases Future Minimum Monthly Payment Due Through Years February 2027 and April 2028		$ 37,000		$ 17,000					$ 12,000
Right-of-use asset							$ 400,000
Operating Lease Area | ft²				8,443	1,038		3,228		5,594
Annual base rent increase		3.00%	3.00%	3.00%
Houston, TX [Member] | Previously Reported [Member]
Operating Lease Area | ft²							18,111