SHAREHOLDERS' EQUITY - Assumptions Used, Warrants 2020 (Details) - $ / shares |
9 Months Ended | 12 Months Ended | |||
|---|---|---|---|---|---|
Sep. 30, 2021 |
Sep. 30, 2020 |
Dec. 31, 2020 |
Dec. 31, 2019 |
Jun. 30, 2020 |
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| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||||
| Risk free rate of return | 0.40% | 3.00% | 2.00% | ||
| Expected life | 5 years | 5 years | 5 years | 5 years | |
| Expected volatility | 91.00% | 107.00% | 100.00% | ||
| Stock price | $ 4.00 | ||||
| Warrants | |||||
| Share-based Compensation Arrangement by Share-based Payment Award [Line Items] | |||||
| Risk free rate of return | 0.39% | 1.64% | |||
| Expected life | 5 years | 4 years | |||
| Expected volatility | 90.00% | 171.00% | |||
| Expected dividend per share | $ 0 | $ 0 | |||
| Exercise price | 0.78 | 1.40 | |||
| Stock price | $ 0.96 | $ 1.31 | |||
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- Definition The estimated dividend per share (a percentage of the share price) to be paid (Expected dividend per share) to holders of the underlying shares over the option's term. No definition available.
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- Definition Agreed-upon price for the exchange of the underlying asset relating to the share-based payment award. No definition available.
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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 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. No definition available.
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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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- Details
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