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MARKETABLE SECURITIES (Tables) | 6 Months Ended
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Jun. 30, 2022
Investments, Debt and Equity Securities [Abstract] |
Schedule of marketable securities |
| June 30, 2022 |  | December 31, 2021
(in thousands) | Amortized Cost |  | Unrealized Gains |  | Unrealized Losses |  | Fair Value |  | Amortized Cost |  | Unrealized Gains |  | Unrealized Losses |  | Fair Value
Government debt | $ | 2,989 |  |  | $ | — |  |  | $ | (60) |  |  | $ | 2,929 |  |  | $ | 2,000 |  |  | $ | — |  |  | $ | (10) |  |  | $ | 1,990 |
Corporate debt | 188,350 |  |  | — |  |  | (3,666) |  |  | 184,684 |  |  | 201,659 |  |  | 2 |  |  | (837) |  |  | 200,824 |
| $ | 191,339 |  |  | $ | — |  |  | $ | (3,726) |  |  | $ | 187,613 |  |  | $ | 203,659 |  |  | $ | 2 |  |  | $ | (847) |  |  | $ | 202,814 |

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- Definition Tabular disclosure of the reconciliation of available-for-sale securities from cost basis to fair value. + References No definition available. + Details
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