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FAIR VALUE OF FINANCIAL INSTRUMENTS (Details) - USD ($)	Jun. 30, 2021	Dec. 31, 2020
Level 1 [Member]
Liabilities [Abstract]
Fair value liabilities	$ 0	$ 0
Level 1 [Member] | Contingent Consideration [Member]
Liabilities [Abstract]
Fair value liabilities	0	0
Level 2 [Member]
Liabilities [Abstract]
Fair value liabilities	0	0
Level 2 [Member] | Contingent Consideration [Member]
Liabilities [Abstract]
Fair value liabilities	0	0
Level 3 [Member]
Liabilities [Abstract]
Fair value liabilities	19,290,000	20,110,000
Level 3 [Member] | Contingent Consideration [Member]
Liabilities [Abstract]
Fair value liabilities	$ 19,290,000	$ 20,110,000

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- Definition

Fair value of financial and nonfinancial obligations.

+ 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 (a)
-URI http://asc.fasb.org/extlink&oid=123874694&loc=d3e19207-110258

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