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Stock-Based Plans - Stock option weighted average assumptions (Details) - Stock Options - $ / shares	3 Months Ended
	Mar. 31, 2026	Mar. 31, 2025
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Exercise price (in dollars per share)	$ 16.72	$ 4.08
Fair value of common stock (in dollars per share)	$ 16.72	$ 4.08
Expected term (in years)	6 years	6 years
Volatility	92.00%	88.70%
Risk-free rate	3.80%	4.20%
Dividend yield	0.00%	0.00%

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- Definition

Share Based Compensation By Share Based Payment Award, Fair Value Assumptions, Fair Value Of Award, Per Share

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Agreed-upon price for the exchange of the underlying asset relating to the share-based payment award.

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The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

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The risk-free interest rate assumption that is used in valuing an option on its own shares.

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Rate of weighted-average expected volatility for award under share-based payment arrangement.

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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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Expected term of award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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