LIQUIDITY, GOING CONCERN AND MANAGEMENT’S PLANS	12 Months Ended
Dec. 31, 2021
Organization, Consolidation and Presentation of Financial Statements [Abstract]
LIQUIDITY, GOING CONCERN AND MANAGEMENT’S PLANS	2. LIQUIDITY, GOING CONCERN AND MANAGEMENT’S PLANS As of December 31, 2021, the Company had cash and cash equivalents of $15.9 million and working capital of $11.5 million. In the past, the Company financed its operations principally through issuances of convertible debt, promissory notes and equity securities. During the year ended December 31, 2021, the Company continued to strengthen its liquidity and financial condition through additional equity financing from its 2021 At-the-Market Offering (the “2021 ATM Offering”); see Note 29 for a discussion of the Company’s 2021 ATM Offering. The Company believes its current cash on hand is sufficient to meet its operating and capital requirements for at least the next twelve months from the date these financial statements are issued.

The entire disclosure when substantial doubt is raised about the ability to continue as a going concern. Includes, but is not limited to, principal conditions or events that raised substantial doubt about the ability to continue as a going concern, management's evaluation of the significance of those conditions or events in relation to the ability to meet its obligations, and management's plans that alleviated or are intended to mitigate the conditions or events that raise substantial doubt about the ability to continue as a going concern.

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 205
-SubTopic 40
-URI http://asc.fasb.org/subtopic&trid=51888271

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