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AVAILABLE-FOR-SALE MARKETABLE SECURITIES (Tables) | 12 Months Ended
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Dec. 31, 2021
Investments, Debt and Equity Securities [Abstract] |
Schedule of summary of Available-for-Sale Marketable Securities |
|  | December 31, 2021 |  |  | December 31, 2020 |
|  | Amortized cost |  |  | Gross unrealized gain |  |  | Gross unrealized loss |  |  | Fair value |  |  | Amortized cost |  |  | Gross unrealized gain |  |  | Gross unrealized loss |  |  | Fair value |
Available-for-sale - matures within one year: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Corporate debentures |  |  | 6,334 |  |  |  | 36 |  |  |  | - |  |  |  | 6,370 |  |  |  | 12,611 |  |  |  | 97 |  |  |  | - |  |  |  | 12,708 |
|  |  | 6,334 |  |  |  | 36 |  |  |  | - |  |  |  | 6,370 |  |  |  | 12,611 |  |  |  | 97 |  |  |  | - |  |  |  | 12,708 |
Available-for-sale - matures after one year through three years: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Governmental debentures |  |  | 176 |  |  |  | - |  |  |  | - |  |  |  | 176 |  |  |  | 379 |  |  |  | 3 |  |  |  | - |  |  |  | 382 |
Corporate debentures |  |  | 4,920 |  |  |  | 67 |  |  |  | (2 | ) |  |  | 4,985 |  |  |  | 13,181 |  |  |  | 364 |  |  |  | - |  |  |  | 13,545 |
|  |  | 5,096 |  |  |  | 67 |  |  |  | (2 | ) |  |  | 5,161 |  |  |  | 13,560 |  |  |  | 367 |  |  |  | - |  |  |  | 13,927 |
Available-for-sale - matures after three years through five years: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Corporate debentures |  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 535 |  |  |  | 8 |  |  |  | - |  |  |  | 543 |
|  |  | - |  |  |  | - |  |  |  | - |  |  |  | - |  |  |  | 535 |  |  |  | 8 |  |  |  | - |  |  |  | 543 |
|  | $ | 11,430 |  |  | $ | 103 |  |  | $ | (2 | ) |  | $ | 11,531 |  |  | $ | 26,706 |  |  | $ | 472 |  |  | $ | - |  |  | $ | 27,178 |

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