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CASH AND RESTRICTED CASH (Tables) | 12 Months Ended
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Dec. 31, 2020
Cash and Cash Equivalents [Abstract] |
Schedule of cash, restricted cash and cash equivalents | Total cash, cash equivalents, restricted cash and restricted cash equivalents consist of the following (in thousands):
| December 31, 2020 |  | December 31, 2019
Cash and cash equivalents | $ | 169,932 |  |  | $ | 60,243 |
Restricted cash and cash equivalents | 117 |  |  | 96 |
Total cash, cash equivalents, restricted cash and restricted cash equivalents | $ | 170,049 |  |  | $ | 60,339 |

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