SUMMARY OF RECONCILIATION OF ALL LIABILITIES MEASURED AT FAIR VALUE USING LEVEL 3 SIGNIFICANT UNOBSERVABLE INPUTS (Details) - Convertible Promissory Notes [Member] $ in Thousands	12 Months Ended
	Dec. 31, 2020 USD ($)
Short-term Debt [Line Items]
Balance at December 31, 2019	$ 2,500
Issuance of convertible promissory notes, related party	2,500
Change in fair value of convertible promissory notes, related party	644
Exchange of convertible promissory notes (Note 5)	(5,644)
Balance at December 31, 2020