Fair Value Measurements - Schedule of Assets and Liabilities that are Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Assets
Short-term investments	$ 11,078	$ 0
Total Assets	20,494	12,305
Liabilities
Redeemable convertible preferred stock tranche liability		3,417
Total Liabilities		3,417
Level 1
Assets
Short-term investments	0	0
Total Assets	9,416	12,305
Liabilities
Redeemable convertible preferred stock tranche liability		0
Total Liabilities		0
Level 2
Assets
Short-term investments	11,078	0
Total Assets	11,078	0
Liabilities
Redeemable convertible preferred stock tranche liability		0
Total Liabilities		0
Level 3
Assets
Short-term investments	0	0
Total Assets	0	0
Liabilities
Redeemable convertible preferred stock tranche liability		3,417
Total Liabilities		3,417
Money market funds
Assets
Money market funds	9,416	12,305
Money market funds \| Level 1
Assets
Money market funds	9,416	12,305
Money market funds \| Level 2
Assets
Money market funds	0	0
Money market funds \| Level 3
Assets
Money market funds	$ 0	$ 0

Fair value portion of asset recognized for present right to economic benefit.

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Fair value portion of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Also includes short-term, highly liquid investments that are both readily convertible to known amounts of cash and so near their maturity that they present insignificant risk of changes in value because of changes in interest rates.

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Amount, after allowance for credit loss, of investment in debt security measured at amortized cost (held-to-maturity).

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Fair value of financial and nonfinancial obligations.

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Amount that would be paid, determined under the conditions specified in the contract, if the holder of the share has the right to redeem the shares.

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