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Collaboration Agreements - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands			1 Months Ended	3 Months Ended		9 Months Ended
	Feb. 28, 2023	May 31, 2022	Aug. 31, 2017	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024	Sep. 30, 2023	Jun. 26, 2024	Dec. 31, 2023
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Gain (loss) on extinguishment of debt						$ 0	$ (313)
Contract liabilities, net of current portion				$ 18,669		18,669			$ 18,669
Revenue				0	$ 0	1,000	0
G42 Investments
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Shares sold (in shares)		259,657
Sale of stock, price per share (in usd per share)		$ 96.40
Sale of stock, consideration received on transaction, gross		$ 25,000
Sale of stock, consideration received on transaction		12,500
Accounts and financing receivable, after allowance for credit loss		12,500
Proceeds from collection of notes receivable	$ 12,000
Discount rate	3.75%
Gain (loss) on extinguishment of debt	$ (300)
G2 Investments Purchase Agreement And Cogna Collaborative And License Agreement | G42 Investments
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Sale of stock, consideration received on transaction, gross		25,000
Accounts and financing receivable, after allowance for credit loss		12,500
Proceeds from collection of notes receivable	$ 12,000
Discount rate	3.75%
Gain (loss) on extinguishment of debt	$ (300)
Collaborative arrangement, contingent consideration		30,000
Collaborate arrangement, contingent consideration transferred, cash		$ 30,000
Contract liabilities, net of current portion				18,700		18,700
Discount on note receivable						600
Collaboration revenue recognized				0		0
Revenue				0	$ 0	0
Receivables, fair value disclosure				$ 11,900		11,900
G2 Investments Purchase Agreement And Cogna Collaborative And License Agreement | Cogna
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Royalties receivable, period		10 years
Collaborative Arrangements | Newsoara Biopharma Co Ltd
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Contract with customer, liability, revenue recognized							$ 0
Collaborative Arrangements | Newsoara Biopharma Co Ltd
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
License fee received								$ 20,000
License fee received, term								1 year
Potential development and regulatory milestone payments								$ 76,500
License fee price increase								$ 20,000
Collaborative Arrangements | Newsoara Biopharma Co Ltd | License And Technology Transfer Services
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Revenue recognized from change in estimated transaction prices						$ 1,000
Collaborative Arrangements | JDRF
Collaborative Arrangements And Noncollaborative Arrangement Transactions [Line Items]
Maximum funding percentage of research and development milestones			50.00%

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