OTHER ASSETS - Summary of Other Current Assets (Detail) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Prepaid Expense and Other Assets, Current [Abstract]
Manufacturing-related deposits and prepaids	$ 66,455	$ 93,656
Collaboration receivable	41,758	18,647
Prepaid clinical and pre-clinical expenses	11,237	12,667
Prepaid maintenance services	9,815	8,452
Prepaid insurance	3,717	5,282
Interest receivable	3,311	8
Prepaid commercial expenses	2,947	831
Prepaid research expenses	1,927	3,082
Prepaid income tax	1,002	1,100
Other	7,722	5,303
Total other current assets	$ 149,891	$ 149,028