Fair Value Measurements - Changes in the fair market value of common stock warrant liabilities classified within the Level 3 fair value hierarchy (Details) $ in Thousands	3 Months Ended
Mar. 31, 2026 USD ($)
Fair Value Measurements
Beginning balance	$ 29,560
Change in fair value of common stock warrant liabilities	$ (3,300)
Fair Value, Liability, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income	Other income, net
Ending balance	$ 26,260
Series A
Fair Value Measurements
Beginning balance	23,100
Change in fair value of common stock warrant liabilities	(2,540)
Ending balance	20,560
Series C
Fair Value Measurements
Beginning balance	6,460
Change in fair value of common stock warrant liabilities	(760)
Ending balance	$ 5,700

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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Amount of gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3).

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Fair value of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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