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FAIR VALUE OF FINANCIAL INSTRUMENTS (Details 1) - USD ($)
 12 Months Ended
Dec. 31, 2021
Dec. 31, 2020
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Change in fair value of warrants $ 542,000 $ 49,000
Conversion of loans to equity securities 4,250,000
Fair Value, Recurring [Member] | Fair Value, Inputs, Level 3 [Member]    
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]    
Balance at beginning 262,000  
Investment in convertible preferred stock 14,950,000  
Investment in warrants 2,673,000  
Change in fair value of warrants 8,224,000  
Conversion of loans to equity securities 3,520,000  
Unrealized gains on equity securities 2,510,000  
Conversion to marketable securities (1,657,000)  
Balance at ending $ 30,482,000 $ 262,000