Balance Sheet Components - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025	Dec. 31, 2025
Property, Plant and Equipment [Line Items]
Depreciation expense	$ 200	$ 200	$ 843	$ 846
Property, plant and equipment, net	2,526		2,526		$ 6,736
Loss on asset disposal	4,000		4,000
Assets Capitalized as Finance Leases
Property, Plant and Equipment [Line Items]
Property, plant and equipment, net	$ 100		$ 100		$ 300