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OTHER ACCOUNTS RECEIVABLE AND PREPAID EXPENSES (Details) - USD ($)
$ in Thousands
Dec. 31, 2020
Dec. 31, 2019
Prepaid Expense and Other Assets, Current [Abstract]    
Prepaid expenses $ 619 $ 530
Receivables from government authorities 568 2
Receivables from employees 6 8
Others 126 135
Other accounts receivable and prepaid expenses $ 1,319 $ 675