Stock-Based Compensation - Schedule of Fair Value Stock Option Assumptions (Details) - $ / shares |
12 Months Ended | ||
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Dec. 31, 2020 |
Dec. 31, 2019 |
Dec. 31, 2018 |
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| Share-based Payment Arrangement [Abstract] | |||
| Expected volatility | 47.10% | 42.11% | 42.80% |
| Expected life of options (in years) | 6 years 3 months 19 days | 6 years 8 months 12 days | 4 years 4 months 24 days |
| Risk free interest rate | 0.93% | 1.64% | 2.72% |
| Dividend yield | 0.00% | 0.00% | 0.00% |
| Weighted average fair value of options granted during the period | $ 2.69 | $ 2.20 | $ 2.46 |
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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 Price of a single share of a number of saleable stocks of a company. No definition available.
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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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