Stock Based Compensation - Valuation of Stock Options - 2024 POP Plans (Details) - 2024 POP - USD ($) $ / shares in Units, $ in Millions	1 Months Ended	9 Months Ended
May 31, 2024	Sep. 30, 2025
Stock-Based Compensation
Common stock fair value ($ per share)	$ 12.06
Expected term (in years)	6 years
Volatility	122.00%
Risk-free interest rate	4.38%
Share-Based payment award, options, issued in period, fair value		$ 18.0
Performance period		36 months
Maximum
Stock-Based Compensation
Share-Based payment award, award derived service period		2 years 1 month 6 days
Minimum
Stock-Based Compensation
Share-Based payment award, award derived service period		1 year 4 months 24 days

Estimated service period that is derived based on the market conditions.

No definition available.

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Fair value of options issued. Excludes equity instruments other than options.

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- Definition

Estimated period over which an employee is required to provide service in exchange for the equity-based payment award, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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- Definition

The estimated measure of the percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

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- Definition

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

+ References

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- Definition

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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Price of a single share of a number of saleable stocks of a company.

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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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