FAIR VALUE MEASUREMENTS, Fair Value of Level 3 Convertible Promissory Notes (Details) - Convertible Promissory Notes [Member] - USD ($)	3 Months Ended	9 Months Ended
Sep. 30, 2021	Sep. 30, 2021
Convertible Promissory Notes [Abstract]
Fair value, beginning of period		$ 0
Proceeds received through convertible note - related party		1,750,000
Change in valuation inputs or other assumptions		(8,391)
Fair value, end of period	$ 1,741,609	1,741,609
Transfers out of Level 3	$ 0	$ 0

No definition available.

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- Definition

Amount of transfers of financial instrument classified as a liability out of level 3 of the fair value hierarchy.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 820
-SubTopic 10
-Section 50
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-URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258

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- Definition

Amount of gain (loss) recognized in income from liability measured at fair value on recurring basis using unobservable input (level 3).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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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

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-Publisher FASB
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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

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 10
-Section 50
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