Leases - Additional Information (Detail) - USD ($)	1 Months Ended						6 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Oct. 31, 2020	Aug. 31, 2018	Mar. 31, 2017	Nov. 30, 2014	Jun. 30, 2024	Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2019	Jan. 31, 2018	Jan. 11, 2011
Leases [Line Items]
Operating lease right-of-use assets							$ 6,656,000	$ 7,395,000
Office Space, Laboratory Space, and Equipment [Member]
Leases [Line Items]
Operating lease right-of-use assets							0
Lease liabilities							$ 0
Maximum lease period to not recognize right of use assets or lease liabilities							12 months
Office Laboratory And Manufacturing Space | Operating Leases Entered Into May 2013 [Member]
Leases [Line Items]
Lease expiration month and year				2020-12
Lease expiration date	Dec. 31, 2024		Dec. 31, 2022
Laboratory Space [Member] | Operating Lease Entered into November 2014 [Member]
Leases [Line Items]
Lease expiration date			Oct. 31, 2025
Security deposit							$ 130,977	130,977		$ 281,000
Term of lease						6 years
Space build-out costs paid						$ 1,400,000
Space build-out costs						$ 2,200,000
Security deposit received from landlord							281,000
Office, Research, Laboratory and Manufacturing Space [Member] | Operating Leases Entered Into September 2021 [Member]
Leases [Line Items]
Security deposit									$ 1,000,000
Term of lease		126 months
Office, Research, Laboratory and Manufacturing Space [Member] | Operating Lease Termination [Member]
Leases [Line Items]
Security deposit							1,000,000
Office, Research, Laboratory and Manufacturing Space [Member] | Accrued Liabilities [Member] | Operating Leases Entered Into September 2021 [Member]
Leases [Line Items]
Estimated liability pertaining to lease									$ 1,000,000
Office and Laboratory Space [Member] | Operating Lease Entered into August 2010 [Member]
Leases [Line Items]
Lease expiration month and year					2021-12
Lease expiration date			Dec. 31, 2028
Security deposit							$ 420,438	$ 420,438			$ 160,000	$ 400,000