Lease - Additional Information (Details) $ in Thousands	1 Months Ended
	Apr. 30, 2022	Dec. 31, 2023 USD ($)	Aug. 23, 2023 USD ($) ft²	Aug. 17, 2023 USD ($) ft²	Dec. 31, 2022 USD ($)	Dec. 15, 2020 USD ($) ft²	Dec. 01, 2020 USD ($) ft²	Aug. 27, 2020 USD ($) ft²	Jun. 01, 2013 ft² Item
Lease
Operating lease right-of-use assets		$ 2,291			$ 2,495
Lease liabilities		$ 2,417
MandalMed, Inc.
Lease
Number of lease amendments | Item									6
Area of property | ft²							2,130		5,762
Term of contract							3 years
MandalMed, Inc. | Minimum
Lease
Security deposit							$ 100
512 2nd Street LLC
Lease
Area of property | ft²								3,500
Term of contract								2 years
Renewal term	1 year
Renewal option	August 31, 2024
Security deposit								$ 100
Tennieh LLC
Lease
Area of property | ft²						9,800
Term of contract						5 years
Security deposit						$ 400
Dropbox, Inc.
Lease
Area of property | ft²				6,713
Term of contract				2 years
Security deposit				$ 100
Operating lease right-of-use assets				200
Lease liabilities				$ 200
Cambridge Redevelopment Authority
Lease
Area of property | ft²			4,020
Term of contract			3 years
Operating lease right-of-use assets			$ 700
Lease liabilities			700
Cambridge Redevelopment Authority | Minimum
Lease
Security deposit			$ 100