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SCHEDULE OF FINANCIAL ASSETS AND LIABILITIES FAIR VALUE MEASUREMENTS (Details) - USD ($)
$ in Thousands
Sep. 30, 2021
Dec. 31, 2020
Money Market Funds [Member]    
Cash and Cash Equivalents [Line Items]    
Assets, fair value $ 8,587 $ 8,585
Money Market Funds [Member] | Fair Value, Inputs, Level 1 [Member]    
Cash and Cash Equivalents [Line Items]    
Assets, fair value 8,587 8,585
Money Market Funds [Member] | Fair Value, Inputs, Level 2 [Member]    
Cash and Cash Equivalents [Line Items]    
Assets, fair value
Money Market Funds [Member] | Fair Value, Inputs, Level 3 [Member]    
Cash and Cash Equivalents [Line Items]    
Assets, fair value
Other Money Market Funds [Member]    
Cash and Cash Equivalents [Line Items]    
Assets, fair value 1,999 2,000
Other Money Market Funds [Member] | Fair Value, Inputs, Level 1 [Member]    
Cash and Cash Equivalents [Line Items]    
Assets, fair value 1,999 2,000
Other Money Market Funds [Member] | Fair Value, Inputs, Level 2 [Member]    
Cash and Cash Equivalents [Line Items]    
Assets, fair value
Other Money Market Funds [Member] | Fair Value, Inputs, Level 3 [Member]    
Cash and Cash Equivalents [Line Items]    
Assets, fair value
US Treasury Securities [Member]    
Cash and Cash Equivalents [Line Items]    
Assets, fair value 3,000 2,998
US Treasury Securities [Member] | Fair Value, Inputs, Level 1 [Member]    
Cash and Cash Equivalents [Line Items]    
Assets, fair value 3,000 2,998
US Treasury Securities [Member] | Fair Value, Inputs, Level 2 [Member]    
Cash and Cash Equivalents [Line Items]    
Assets, fair value
US Treasury Securities [Member] | Fair Value, Inputs, Level 3 [Member]    
Cash and Cash Equivalents [Line Items]    
Assets, fair value
Marketable Securities [Member]    
Cash and Cash Equivalents [Line Items]    
Assets, fair value 4,999 4,998
Marketable Securities [Member] | Fair Value, Inputs, Level 1 [Member]    
Cash and Cash Equivalents [Line Items]    
Assets, fair value 4,999 4,998
Marketable Securities [Member] | Fair Value, Inputs, Level 2 [Member]    
Cash and Cash Equivalents [Line Items]    
Assets, fair value
Marketable Securities [Member] | Fair Value, Inputs, Level 3 [Member]    
Cash and Cash Equivalents [Line Items]    
Assets, fair value
Convertible Loan Investment [Member]    
Cash and Cash Equivalents [Line Items]    
Assets, fair value   270
Convertible Loan Investment [Member] | Fair Value, Inputs, Level 1 [Member]    
Cash and Cash Equivalents [Line Items]    
Assets, fair value  
Convertible Loan Investment [Member] | Fair Value, Inputs, Level 2 [Member]    
Cash and Cash Equivalents [Line Items]    
Assets, fair value  
Convertible Loan Investment [Member] | Fair Value, Inputs, Level 3 [Member]    
Cash and Cash Equivalents [Line Items]    
Assets, fair value   $ 270