Summary of Significant Accounting Policies - Additional Information (Detail) $ in Thousands	12 Months Ended
	Dec. 31, 2024 USD ($) Segment	Dec. 31, 2023 USD ($)
Significant Accounting Policies [Line Items]
Number of reportable segments | Segment	1
License and collaboration revenue	$ 0	$ 687
Cash and cash equivalents maturity period	90 days
Investment maturity period	90 days
Impairment of long-lived assets	$ 0
Expected dividend yield	0.00%	0.00%
Defined contribution plan, plan name	401(k)
Defined contribution plan, matching contribution percentage	50.00%
Defined contribution plan, maximum percentage of an individual's eligible earnings	6.00%
Defined contribution plan contributions by employer	$ 1,200	$ 1,900
Reverse Stock Split	1-for-25
Inventories [Member]
Significant Accounting Policies [Line Items]
Net Realizable Value, Adjustments	$ 18,500	$ 6,600
Minimum
Significant Accounting Policies [Line Items]
Property, plant and equipment, useful life	3 years
Maximum
Significant Accounting Policies [Line Items]
Property, plant and equipment, useful life	5 years