Other Assets - Summary of Other Current Assets (Detail) - USD ($) $ in Thousands	Sep. 30, 2024	Dec. 31, 2023
Prepaid Expense and Other Assets, Current [Abstract]
Collaboration and other receivables	$ 66,404	$ 29,786
Derivative asset	44,622	0
Prepaid maintenance services	13,326	11,281
Prepaid clinical and pre-clinical expenses	12,034	10,280
Tax-related receivables and prepaids	11,422	6,862
Prepaid commercial expenses	3,982	2,729
Interest receivable	3,637	2,731
Prepaid insurance	2,198	3,352
Other	7,852	10,693
Total other current assets	$ 165,477	$ 77,714