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FAIR VALUE OF FINANCIAL INSTRUMENTS (Details) - USD ($)	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019
Investments in equity securities
Investments in debt and equity securities, at fair value	$ 8,081,833	$ 7,771,660
Gross Unrealized
Cost	6,082,508	7,642,345
Gross Unrealized Gains	1,999,325	129,315
Level 1
Investments in equity securities
Investments in debt and equity securities, at fair value	8,004,489	6,708,746
Level 2
Investments in equity securities
Investments in debt and equity securities, at fair value	77,344	1,062,914
Equity securities
Investments in equity securities
Investments in debt and equity securities, at fair value	3,990,533
Gross Unrealized
Cost	2,098,144
Gross Unrealized Gains	1,892,389
Equity securities | Level 1
Investments in equity securities
Investments in debt and equity securities, at fair value	3,990,533
Mutual funds and exchange traded funds
Investments in equity securities
Investments in debt and equity securities, at fair value	4,013,956	6,708,746
Gross Unrealized
Cost	3,909,364	6,592,345
Gross Unrealized Gains	104,592	116,401
Mutual funds and exchange traded funds | Level 1
Investments in equity securities
Investments in debt and equity securities, at fair value	4,013,956	6,708,746
Certificates of deposit
Investments in equity securities
Investments in debt and equity securities, at fair value	77,344	1,062,914
Gross Unrealized
Cost	75,000	1,050,000
Gross Unrealized Gains	2,344	12,914
Certificates of deposit | Level 2
Investments in equity securities
Investments in debt and equity securities, at fair value	$ 77,344	$ 1,062,914

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Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 825
-SubTopic 10
-Section 45
-Paragraph 1A
-URI http://asc.fasb.org/extlink&oid=99377092&loc=SL75136599-209740

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Amount of unrealized gain on investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

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Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 321
-SubTopic 10
-Section 50
-Paragraph 4
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