Other Assets - Summary of Other Non-current Assets (Detail) - USD ($) $ in Thousands	Mar. 31, 2025		Dec. 31, 2024		Mar. 31, 2024
Prepaid Expense and Other Assets, Noncurrent [Abstract]
Manufacturing-related deposits and prepaids	$ 27,600		$ 25,964
Intangible assets, net	26,199		26,887
Restricted cash	15,579	[1]	15,579	[1]	$ 15,579
Prepaid maintenance services	4,746		4,381
Other	6,427		3,394
Total other non-current assets	$ 80,551		$ 76,205

[1] The Company had $15.6 million in restricted cash included in other non-current assets on the Company’s unaudited condensed consolidated balance sheets as of both March 31, 2025 and December 31, 2024. Restricted cash for both periods relates to (i) letters of credit established under the Company’s various property leases that serve as security for potential future default of lease payments, (ii) a letter of credit established under a certain commercial supply agreement and (iii) collateralized cash for the Company’s credit cards. The restricted cash is unavailable for withdrawal or use for general obligations