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CASH AND CASH EQUIVALENTS AND RESTRICTED CASH (Tables)
6 Months Ended
Jun. 30, 2021
CASH AND CASH EQUIVALENTS AND RESTRICTED CASH  
Schedule of reconciliation of cash and cash equivalents, and restricted cash

June 30, 2021

December 31, 2020

Cash and cash equivalents

$

42,232

$

20,843

Restricted cash - non-current

3,625

3,595

Total cash, cash equivalents, and restricted cash

$

45,857

$

24,438