NOTES PAYABLE (Details 7) - Convertible Promissory Notes [Member] - Conversion Feature Liabilities [Member] - Other Current Liabilities [Member] $ in Thousands	3 Months Ended
Mar. 31, 2021 USD ($)
Fair Value Liabilities Measured On Recurring Basis Unobservable Input Reconciliation [Line Items]
Fair value at issuance date	$ 5,555
Change in fair value included in the statement of comprehensive (income) loss	2,345
Balance, end of period	$ 7,900

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+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
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Amount of issuances of financial instrument classified as a liability measured using unobservable inputs that reflect the entity's own assumption about the assumptions market participants would use in pricing.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
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