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FAIR VALUE OF FINANCIAL INSTRUMENTS (Details) - Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis - USD ($)
$ in Thousands
Dec. 31, 2020
Mar. 31, 2020
Dec. 31, 2019
Mar. 31, 2019
FAIR VALUE OF FINANCIAL INSTRUMENTS (Details) - Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]        
Cash and cash equivalents: $ 968 $ 7,258    
Total cash and cash equivalents 968 7,258 $ 10,129 $ 25,610
-Marketable securities 2,000 5,081    
-Non-marketable securities 261 11    
Total Investment 2,261 5,092    
Fair Value, Inputs, Level 1 [Member]        
FAIR VALUE OF FINANCIAL INSTRUMENTS (Details) - Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]        
Cash and cash equivalents: 968 7,258    
Total cash and cash equivalents 968 7,258    
-Marketable securities 2,000 5,081    
-Non-marketable securities 0 0    
Total Investment 2,000 5,081    
Fair Value, Inputs, Level 2 [Member]        
FAIR VALUE OF FINANCIAL INSTRUMENTS (Details) - Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]        
Cash and cash equivalents: 0 0    
Total cash and cash equivalents 0 0    
-Marketable securities 0 0    
-Non-marketable securities 0 0    
Total Investment 0 0    
Fair Value, Inputs, Level 3 [Member]        
FAIR VALUE OF FINANCIAL INSTRUMENTS (Details) - Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]        
Cash and cash equivalents: 0 0    
Total cash and cash equivalents 0 0    
-Marketable securities 0 0    
-Non-marketable securities 261 11    
Total Investment $ 261 $ 11