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Stock Based Compensation - Weighted-Average Assumptions used for Stock Option Awards (Details)	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Risk-free interest rate		4.20%	4.60%
Expected term (in years)		6 years 2 months 12 days	4 years 9 months 18 days
Expected volatility		107.80%	98.10%
Expected annual dividends per share		0.00%	0.00%
Time-based stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Risk- free interest rate, minimum	3.80%
Risk- free interest rate, maximum	3.90%
Expected annual dividends per share	0.00%
Time-based stock options | Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected term (in years)	2 years 6 months
Expected volatility	124.90%
Time-based stock options | Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected term (in years)	6 years 2 months 12 days
Expected volatility	142.50%

X

- Definition

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.

+ References

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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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The maximum 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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