Stockholders' Equity - Stock-Based Compensation Expense (Detail) - USD ($) $ in Thousands		3 Months Ended			6 Months Ended
		Jun. 30, 2025	Sep. 01, 2024	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Stock-based compensation		$ 8,375	$ 22,400	$ 9,879	$ 15,648	$ 18,655
Cost of goods sold
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Stock-based compensation		612		498	1,166	1,102
Research and development
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Stock-based compensation		1,440		503	2,510	1,447
Selling, general and administrative
Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Line Items]
Stock-based compensation	[1]	$ 6,323		$ 8,878	$ 11,972	$ 16,106

[1] Selling, general and administrative stock-based compensation for the three and six months ended June 30, 2024 includes $5.0 million of expense related to the Equity Modification discussed above.