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v3.23.1

STOCK-BASED COMPENSATION - Performance Shares (Details) | 3 Months Ended |  |
--- | --- | --- | ---
Mar. 31, 2023 iteration $ / shares shares | Mar. 31, 2022 iteration $ / shares shares | Dec. 31, 2022 $ / shares | Feb. 28, 2022 $ / shares
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Stock price (in usd per share) | $ 0.34 |  | $ 0.28 | $ 1.46
Performance Shares | Share-based Payment Arrangement, Employee | 2020 Equity Incentive Plan |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Number of award granted (in shares) | shares | 30,000 | 40,000 |  |
Stock price (in usd per share) | $ 0.28 | $ 1.68 |  |
Fair value (in dollars per share) | $ 0.02 | $ 0.91 |  |
Award vesting period | 2 years |  |  |
Performance Shares | Share-based Payment Arrangement, Employee | 2020 Equity Incentive Plan | Vesting period four |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Award vesting period | 2 years 6 months | 2 years 2 months 12 days |  |
Performance Condition Shares | Share-based Payment Arrangement, Employee | 2020 Equity Incentive Plan |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Number of award granted (in shares) | shares | 15,000 | 20,000 |  |
Stock price (in usd per share) | $ 0.28 | $ 1.68 |  |
Market Condition Shares | Share-based Payment Arrangement, Employee | 2020 Equity Incentive Plan |  |  |  |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |  |  |
Number of award granted (in shares) | shares | 15,000 | 20,000 |  |
Expected volatility rate | 97.00% | 95.00% |  |
Risk free rate | 4.13% | 2.51% |  |
Number of iterations | iteration | 150,000 | 100,000 |  |

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- Definition Share-based Compensation Arrangement by Share-based Payment Award, Equity Instruments Other than Options, Nonvested, Indicated Fair Value + References No definition available. + Details
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- Definition Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Granted, Net of Forfeitures + References No definition available. + Details
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- Definition Period over which grantee's right to exercise award under share-based payment arrangement is no longer contingent on satisfaction of service or performance condition, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days. Includes, but is not limited to, combination of market, performance or service condition. + References Reference 1: http://www.xbrl.org/2003/role/exampleRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (a)(1) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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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. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2)(ii) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition The risk-free interest rate assumption that is used in valuing an option on its own shares. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2)(iv) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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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. + References No definition available. + Details
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