Collaborations and Other Arrangements - Summary of Changes in Accounts Receivable and Contract Liabilities (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Accounts receivable:
Accounts receivable, Balance at Beginning of Period	$ 2,031	$ 2,130
Accounts receivable, Additions	12,453	7,559
Accounts receivable, Deductions	(10,716)	(7,658)
Accounts receivable, Balance at End of Period	3,768	2,031
Contract liabilities:
Deferred revenue, Balance at Beginning of Period	127,235	73,931
Deferred revenue, Additions		84,659
Deferred revenue, Deductions	(63,464)	(31,355)
Deferred revenue, Balance at End of Period	$ 63,771	$ 127,235