FAIR VALUE OF FINANCIAL INSTRUMENTS, Changes in Warrant Liabilities (Details) $ in Thousands	3 Months Ended
Mar. 31, 2022 USD ($)
Changes in Fair Value of Warrant Liabilities [Roll Forward]
Over-subscription amount received	$ 600
Gross proceeds received	12,000
Fair value, beginning of period	0
Fair value at March 9, 2022 (issuance date)	12,589
Change in fair value of warrant liabilities	726
Fair value, end of period	13,315
Level 2 [Member] \| Pre-funded Warrants [Member]
Changes in Fair Value of Warrant Liabilities [Roll Forward]
Fair value, beginning of period	0
Fair value at March 9, 2022 (issuance date)	2,646
Change in fair value of warrant liabilities	136
Fair value, end of period	2,782
Level 3 [Member] \| Common Warrants [Member]
Changes in Fair Value of Warrant Liabilities [Roll Forward]
Fair value, beginning of period	0
Fair value at March 9, 2022 (issuance date)	9,943
Change in fair value of warrant liabilities	590
Fair value, end of period	$ 10,533

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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

+ References

No definition available.

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- Definition

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.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)(2)
-URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258

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- Definition

Fair value 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.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258

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- Definition

Amount of addition (reduction) to the amount at which a liability could be incurred (settled) in a current transaction between willing parties.

+ References

No definition available.

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Amount of stock repurchase plan authorized.

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