Stock-Based Compensation - Black-Scholes-Merton Option Pricing Model for Employee and Director Stock Options Granted (Detail) |
12 Months Ended | ||
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Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
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| Share-based Payment Arrangement [Abstract] | |||
| Expected dividend yield | 0.00% | 0.00% | 0.00% |
| Weighted average expected volatility | 46.00% | 46.00% | 51.00% |
| Weighted average expected term (years) | 6 years 18 days | 5 years 11 months 23 days | 6 years 25 days |
| Weighted average risk-free rate | 2.03% | 0.75% | 1.14% |
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- References No definition available.
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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. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The risk-free interest rate assumption that is used in valuing an option on its own shares. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Rate of weighted-average expected volatility for award under share-based payment arrangement. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition 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. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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