Inventory - Schedule of Inventory (Detail) - USD ($) $ in Thousands		Sep. 30, 2025	Dec. 31, 2024
Inventory Disclosure [Abstract]
Raw materials		$ 96,154	$ 91,421
Work in process		9,211	30,482
Finished goods		88,444	108,885
Total inventory	[1]	$ 193,809	$ 230,788

[1] Total inventory consists of both current inventory and long-term inventory. During the nine months ended September 30, 2025, approximately $0.4 million of inventory was expensed through cost of goods sold for product dating inventory. During the nine months ended September 30, 2024, approximately $1.5 million of inventory was expensed through cost of goods sold for product dating inventory.