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GENERAL (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2022
Jun. 30, 2021
Jun. 30, 2022
Jun. 30, 2021
Dec. 31, 2021
General (Textual)          
Net loss $ (4,446) $ (3,141) $ (8,796) $ (6,203)  
Accumulated deficit 202,977   202,977   $ 194,181
Cash and cash equivalents $ 78,832   78,832   $ 88,337
Negative cash flow from operations     $ (9,377) $ (6,340)