License, Collaboration, and Funding Agreements - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Collaboration License And Funding Arrangements [Line Items]
Other income, net	$ 60	$ 186
Gain (Loss) on Disposition of Other Assets	500
Research and Development Incentive
Collaboration License And Funding Arrangements [Line Items]
Grant receivable	900
Other income, net	$ 100	$ 300