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SHORT-TERM INVESTMENTS (Tables) | 3 Months Ended
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Mar. 31, 2022
Investments, Debt and Equity Securities [Abstract] |
SCHEDULE OF AVAILABLE FOR SALE SHORT-TERM INVESTMENTS | Short-term investments consisted of the following marketable securities as of: SCHEDULE OF AVAILABLE FOR SALE SHORT-TERM INVESTMENTS
(in thousands) |  | March 31, 2022 |
|  | Amortized Cost |  |  | Gross Unrealized Gain |  |  | Gross Unrealized Loss |  |  | Fair Value |
Available-for-sale, short-term investments |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
U.S. treasury securities |  | $ | 10,986 |  |  | $ | 3 |  |  | $ | - |  |  | $ | 10,989 |
Total |  | $ | 10,986 |  |  | $ | 3 |  |  | $ | - |  |  | $ | 10,989 |
|  | December 31, 2021 |
|  | Amortized Cost |  |  | Gross Unrealized Gain |  |  | Gross Unrealized Loss |  |  | Fair Value |
Available-for-sale, short-term investments |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
U.S. treasury securities |  | $ | 12,077 |  |  | $ | 9 |  |  | $ | - |  |  | $ | 12,086 |
Total |  | $ | 12,077 |  |  | $ | 9 |  |  | $ | - |  |  | $ | 12,086 |

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- Definition Tabular disclosure of investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -URI https://asc.fasb.org/topic&trid=2196928 + Details
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- References No definition available. + Details
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