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Fair Value Measurements - Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis (Details) - Fair value measurements, recurring - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Assets, Fair Value Disclosure [Abstract]
Money market funds	$ 6,189	$ 12,100
Total assets	6,189	12,100
Liabilities, Fair Value Disclosure [Abstract]
Warrant liabilities	3,877	2,828
Total liabilities	3,877	2,828
Level 1
Assets, Fair Value Disclosure [Abstract]
Money market funds	6,189	12,100
Total assets	6,189	12,100
Liabilities, Fair Value Disclosure [Abstract]
Warrant liabilities	0	0
Total liabilities	0	0
Level 2
Assets, Fair Value Disclosure [Abstract]
Money market funds	0	0
Total assets	0	0
Liabilities, Fair Value Disclosure [Abstract]
Warrant liabilities	3,872	2,827
Total liabilities	3,872	2,827
Level 3
Assets, Fair Value Disclosure [Abstract]
Money market funds	0	0
Total assets	0	0
Liabilities, Fair Value Disclosure [Abstract]
Warrant liabilities	5	1
Total liabilities	$ 5	$ 1

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- Definition

Warrants, Fair Value Disclosure

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- Definition

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

+ References

Reference 1: http://www.xbrl.org/2003/role/exampleRef
-Topic 820
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-Section 55
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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 825
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Fair value of financial and nonfinancial obligations.

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