Commitments and Contingencies - Additional Details of Office Space Lease (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Commitments and Contingencies [Line Items]
Operating lease - right-of-use asset	$ 1,062	$ 936
Operating lease liability, current	226	299
Operating lease liability, net of the current portion	918	686
Total operating lease liability	$ 1,144	$ 985
Weighted-average remaining life (years)	4 years 6 months 25 days	4 years 5 months 8 days
Weighted-average discount rate	24.07%	20.75%
Office Space
Commitments and Contingencies [Line Items]
Operating lease - right-of-use asset	$ 1,006	$ 819
Vehicles
Commitments and Contingencies [Line Items]
Operating lease - right-of-use asset	$ 56	$ 117