Stockholders' Equity - Summary of Input Variables (Details) |
1 Months Ended | 9 Months Ended | 12 Months Ended | |||
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Dec. 31, 2020 |
Sep. 30, 2021 |
Sep. 30, 2020 |
Dec. 31, 2020 |
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| STOCK HOLDERS EQUITY Details [Line Items] | ||||||
| Risk-free interest rate | 0.37% | |||||
| Expected life in years | 3 years | |||||
| Expected volatility | 60.00% | |||||
| Expected dividend yield | [1] | 0.00% | ||||
| Derivative Warrant Liability [Member] | ||||||
| STOCK HOLDERS EQUITY Details [Line Items] | ||||||
| Risk-free interest rate | 0.80% | 0.36% | ||||
| Expected life in years | 4 years 2 months 15 days | 5 years | ||||
| Expected volatility | 35.00% | 30.00% | ||||
| Expected dividend yield | 0.00% | 0.00% | ||||
| Performance Shares [Member] | ||||||
| STOCK HOLDERS EQUITY Details [Line Items] | ||||||
| Risk-free interest rate | 0.18% | 0.56% | 0.18% | |||
| Expected life in years | 3 years | 3 years 5 months 19 days | 3 years | |||
| Expected volatility | 65.90% | 64.30% | 65.90% | |||
| Expected dividend yield | [1] | 0.00% | 0.00% | 0.00% | ||
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- Definition STOCKHOLDERS' EQUITY (Details) [Line Items] 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 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. 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 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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