Property and Equipment, Net - Summary of Depriciation Expense (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2026	Jun. 30, 2025	Jun. 30, 2026	Jun. 30, 2025
Property Plant And Equipment [Line Items]
Depreciation total	$ 33	$ 97	$ 107	$ 194
General and Administrative
Property Plant And Equipment [Line Items]
Depreciation total	7	4	11	8
Research and Development
Property Plant And Equipment [Line Items]
Depreciation total	$ 26	$ 93	$ 96	$ 186

The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation.

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Period Type:	duration