PUBLIC OFFERING AND PRIVATE PLACEMENT - Summary of Warrants Outstanding and Exercisable (Details)	Dec. 31, 2021 $ / shares shares
Warrants Outstanding
Number Outstanding	34,231,210
Warrants Exercisable
Number Exercisable	34,231,210
2019
Warrants Outstanding
Number Outstanding	5,750,000
Weighted Average Remaining Contractual Life	4 years 7 months 20 days
Weighted Average Exercise Price \| $ / shares	$ 13.00
Warrants Exercisable
Number Exercisable	5,750,000
Weighted Average Exercise Price \| $ / shares	$ 13.00
2020
Warrants Outstanding
Number Outstanding	4,149,378
Weighted Average Remaining Contractual Life	3 years 10 months 2 days
Weighted Average Exercise Price \| $ / shares	$ 6.50
Warrants Exercisable
Number Exercisable	4,149,378
Weighted Average Exercise Price \| $ / shares	$ 6.50
Issued On November 2, 2020
Warrants Outstanding
Number Outstanding	1,716,702
Weighted Average Remaining Contractual Life	0 years
Weighted Average Exercise Price \| $ / shares	$ 0
Warrants Exercisable
Number Exercisable	1,716,702
Weighted Average Exercise Price \| $ / shares	$ 0
2021
Warrants Outstanding
Number Outstanding	2,055,920
Weighted Average Remaining Contractual Life	6 years 11 months 8 days
Weighted Average Exercise Price \| $ / shares	$ 1.69
Warrants Exercisable
Number Exercisable	2,055,920
Weighted Average Exercise Price \| $ / shares	$ 1.69
Issued On December 7, 2021
Warrants Outstanding
Number Outstanding	20,559,210
Weighted Average Remaining Contractual Life	0 years
Weighted Average Exercise Price \| $ / shares	$ 0
Warrants Exercisable
Number Exercisable	20,559,210
Weighted Average Exercise Price \| $ / shares	$ 0

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Class Of Warrant Or Right, Exercise Price Of Warrants Or Rights, Exercisable

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Warrants Exercisable [Abstract]

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Warrants Outstanding [Abstract]

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- Definition

Exercise price per share or per unit of warrants or rights outstanding.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 505
-SubTopic 10
-Section 50
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=123467817&loc=d3e21475-112644

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Number of warrants or rights outstanding.

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Period between issuance and expiration of outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (bbb)(2)
-URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258

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