INVESTMENT SECURITIES - Shares (Details)	12 Months Ended
Dec. 31, 2019 USD ($)
Marketable Securities [Line Items]
Cost	$ 38,753,230
Unrealized Gain on Investment Securities	61,195
Estimated Fair Value (Level 1 and 2 Inputs)	38,814,425
Cost	38,753,230
Unrealized Gains in Investment Income	61,195
Estimated Fair Value (Level 1 and 2 Inputs)	38,814,425
OP Units
Marketable Securities [Line Items]
Cost	23,253,230
Unrealized Gain on Investment Securities	36,711
Estimated Fair Value (Level 1 and 2 Inputs)	23,289,941
Common Stock
Marketable Securities [Line Items]
Cost	15,500,000
Unrealized Gain on Investment Securities	24,484
Estimated Fair Value (Level 1 and 2 Inputs)	$ 15,524,484

Amount of estimated fair value of marketable securities.

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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
-URI http://asc.fasb.org/extlink&oid=116654751&loc=SL75117546-209714

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Amount of investment in marketable security.

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Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 210
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