Stock-Based Compensation - Valuation Assumptions (Details) - Stock Appreciation Rights (SARs) - Rate	9 Months Ended
Sep. 30, 2026	Sep. 30, 2025
Black-Scholes option-pricing model
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected dividend yield	0.00%	0.00%
Monte Carlo simulation model
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected volatility rate	60.00%
Expected exercise factor	2.6
Risk-free interest rate	4.90%
Expected dividend yield	0.00%
Minimum \| Black-Scholes option-pricing model
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected volatility rate	56.70%	56.90%
Expected term (in years)	8 years 8 months 12 days	3 years 4 months 24 days
Risk-free interest rate	3.90%	4.00%
Maximum \| Black-Scholes option-pricing model
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Expected volatility rate	61.70%	66.10%
Expected term (in years)	9 years 8 months 12 days	9 years 3 months 18 days
Risk-free interest rate	5.10%	4.60%
Maximum \| Monte Carlo simulation model
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Contractual period (in years)	40 years

Share-Based Compensation Arrangement By Share-Based Payment Award, Fair Value Assumptions, Suboptimal Exercise Factor

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- 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.

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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.

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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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- Definition

Period from grant to expiration date of 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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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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