Annual report pursuant to Section 13 and 15(d)

SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis) (Details)

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SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis) (Details) - Fair Value, Recurring - USD ($)
$ in Thousands
Dec. 31, 2021
Dec. 31, 2020
Level 1    
Assets:    
Money market funds $ 4,515 $ 9,009
Liabilities:    
Warrants liability 3,510 0
Level 2    
Assets:    
Money market funds 0 0
Liabilities:    
Warrants liability 0 0
Level 3    
Assets:    
Money market funds 0 0
Liabilities:    
Warrants liability $ 15,462 $ 499