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Convertible Preferred Stock - Narrative (Details) $ in Thousands				1 Months Ended	3 Months Ended	9 Months Ended
	Sep. 15, 2025 USD ($) shares	Mar. 06, 2025 USD ($) tranche shares	Mar. 04, 2025 USD ($) shares	Jun. 30, 2025 USD ($) shares	Sep. 30, 2025 USD ($) shares	Sep. 30, 2025 USD ($) shares	Sep. 30, 2024 USD ($)	Dec. 31, 2024 shares
Temporary Equity [Line Items]
Convertible preferred stock, authorized (in shares) | shares								179,673,644
Proceeds from exercise of preferred stock warrants						$ 455	$ 0
Series Seed Warrants
Temporary Equity [Line Items]
Exercise of preferred stock warrant (in shares) | shares			988,999
Proceeds from exercise of preferred stock warrants			$ 83
Series B Warrants
Temporary Equity [Line Items]
Exercise of preferred stock warrant (in shares) | shares					250,000	1,000,000
Proceeds from exercise of preferred stock warrants					$ 93	$ 372
Series E
Temporary Equity [Line Items]
Temporary equity commitment amount		$ 40,130
Convertible preferred stock, authorized (in shares) | shares		58,774,332
Number of closing tranches | tranche		2
Sale of stock, number of shares issued | shares	29,319,143	29,455,169		29,319,143
Sale of stock, consideration received	$ 20,019	$ 20,111		$ 20,019
Series E purchase option,					$ 218	$ 218

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Fair value of shares that would be issued upon settlement of option contract indexed to equity.

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-Topic 815
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