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Facility Lease - Lease Cost (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Costs of operating lease
Total operating lease cost	$ 291	$ 135
Other Information
Operating cash flows used for operating lease	$ 188
Remaining lease term	1 year 10 months 24 days	2 years 10 months 24 days
Discount rate	11.70%	11.70%
Research and Development | Office and lab space lease
Costs of operating lease
Operating lease costs	$ 230	$ 113
Costs of non-lease components (previously common area maintenance)	$ 61	$ 22

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Amount of lease cost recognized by lessee for lease contract.

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Amount of single lease cost, calculated by allocation of remaining cost of lease over remaining lease term. Includes, but is not limited to, single lease cost, after impairment of right-of-use asset, calculated by amortization of remaining right-of-use asset and accretion of lease liability.

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Amount of cash outflow from operating lease, excluding payments to bring another asset to condition and location necessary for its intended use.

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Weighted average discount rate for operating lease calculated at point in time.

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Weighted average remaining lease term for operating lease, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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Amount of variable lease cost, excluded from lease liability, recognized when obligation for payment is incurred for finance and operating leases.

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