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Stock-Based Compensation (Assumptions Used in Determine the Grant Date Fair Value of Stock Options) (Details) - $ / shares	9 Months Ended
	Sep. 30, 2024	Sep. 30, 2023
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Expected dividend yield	0.00%
Employee Stock Option
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Weighted average fair value of options granted	$ 10.31	$ 10.59
Expected volatility, Minimum	87.70%	77.20%
Expected volatility, Maximum	98.90%	79.60%
Expected dividend yield	0.00%	0.00%
Risk-free interest rate, Minimum	3.67%	3.40%
Risk-free interest rate, Maximum	4.71%	4.61%
ESPP
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Weighted average fair value of options granted	$ 7.60	$ 9.01
Expected term (in years)	6 months	6 months
Expected volatility, Minimum	74.00%
Expected dividend yield	0.00%	0.00%
Non officer employees | Employee Stock Option
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Expected term (in years)		5 years 6 months
Non officer employees | Employee Stock Option | Minimum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Expected term (in years)	5 years
Non officer employees | Employee Stock Option | Maximum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Expected term (in years)	6 years 1 month 6 days
Officer employees | Employee Stock Option | Minimum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Expected term (in years)	2 years 6 months	2 years 6 months
Officer employees | Employee Stock Option | Maximum
Share-Based Compensation Arrangement by Share-Based Payment Award [Line Items]
Expected term (in years)	6 years 1 month 6 days	6 years 1 month 6 days

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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.

+ References

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The estimated measure of the maximum 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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The estimated measure of the minimum 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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The maximum risk-free interest rate assumption that is used in valuing an option on its own shares.

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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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- Definition

The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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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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