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STOCK-BASED COMPENSATION (Tables) | 3 Months Ended
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Mar. 31, 2023
STOCK-BASED COMPENSATION [Abstract] |
Stock Option Granted | During the three months ended March 31, 2023 and 2022, the Company granted the following stock options (in thousands):
| Three months ended March 31, |
| 2023 |  | 2022 |
Stock options granted |  |  | 212 |  |  |  | 63 |
Weighted-Average Assumptions Used for Stock Options Granted | The following weighted-average assumptions were used for stock options granted during the three months ended March 31, 2023 and 2022:
|  | Three months ended March 31, |
|  | 2023 |  |  | 2022 |
Weighted average risk-free rate |  |  | 38.60 | % |  |  | 1.92 | %
Weighted average volatility |  |  | 95.04 | % |  |  | 93.00 | %
Dividend yield |  |  | 0 | % |  |  | 0 | %
Expected term |  | 5.36 years |  |  | 5.78 years |
Stock-Based Compensation Expense | For the three months ended March 31, 2023 and 2022, the Company recognized stock-based compensation expense as follows (in thousands):
| Three months ended March 31, |
| 2023 |  | 2022 |
Research and development |  | $ | 64 |  |  | $ | 422 |
General and administrative |  |  | 625 |  |  |  | 761 |
Total |  | $ | 689 |  |  | $ | 1,183 |

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- Definition Tabular disclosure of allocation of amount expensed and capitalized for award under share-based payment arrangement to statement of income or comprehensive income and statement of financial position. Includes, but is not limited to, corresponding line item in financial statement. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (f)(2) -URI https://asc.fasb.org/extlink&oid=128089324&loc=d3e5070-113901 + Details
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