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SHAREHOLDERS' EQUITY (Tables) | 12 Months Ended
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Dec. 31, 2023
Stockholders' Equity Note [Abstract] |
Schedule of stock-based compensation expenses |
|  | Number of options |  |  | Weighted average exercise price |  |  | Weighted average remaining contractual life |  |  | Aggregate intrinsic value |
|  |  |  |  | $ |  |  | Years |  |  | $ |
Options outstanding at beginning of year |  |  | 8,157,749 |  |  |  | 5.43 |  |  |  | 6.32 |  |  |  | - |
Options granted |  |  | 1,576,500 |  |  |  | 1.20 |  |  |  |  |  |  |  |  |
Options forfeited |  |  | (1,086,404 | ) |  |  | 5.49 |  |  |  |  |  |  |  |  |
Options expired |  |  | (274,100 | ) |  |  | 4.92 |  |  |  |  |  |  |  |  |
Options outstanding at end of year |  |  | 8,373,745 |  |  |  | 4.65 |  |  |  | 6.61 |  |  |  | 1,912 |
Exercisable at end of year |  |  | 5,017,329 |  |  |  | 5.71 |  |  |  | 5.15 |  |  |  | 117 |
Schedule of option activity |
|  | Year ended December 31, |
|  | 2023 |  |  | 2022 |  |  | 2021 |
Research and development expenses |  | $ | 1,933 |  |  | $ | 2,158 |  |  | $ | 1,971 |
Marketing and business development expenses |  |  | (41 | ) |  |  | 269 |  |  |  | 215 |
General and administrative expenses |  |  | 1,658 |  |  |  | 1,901 |  |  |  | 2,090 |
|  | $ | 3,550 |  |  | $ | 4,328 |  |  | $ | 4,276 |

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- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (d) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (e) -SubTopic 10 -Topic 718 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480429/718-10-50-2 + Details
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