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INVESTMENT SECURITIES (Tables)
6 Months Ended
Jun. 30, 2020
INVESTMENT SECURITIES  
Schedule of marketable securities

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As of June 30, 2020

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Cost

    

Unrealized Gains in
Investment Income

    

Unrealized Losses in
Investment Income

    

Estimated
Fair Value
(Level 1
Inputs)

Common Stock

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$

15,500,000

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$

—

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$

(2,235,255)

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$

13,264,745

Operating Units

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23,253,230

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—

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(3,353,364)

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19,899,866

Total Equity Securities

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38,753,230

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—

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(5,588,619)

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33,164,611

Total Investment Securities

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$

38,753,230

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$

—

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$

(5,588,619)

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$

33,164,611

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​

​

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As of December 31, 2019

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Cost

    

Unrealized Gains in
Investment Income

    

Unrealized Losses in
Investment Income

    

Estimated
Fair Value
(Level 1
Inputs)

Common Stock

​

$

15,500,000

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$

24,484

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$

—

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$

15,524,484

Operating Units

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23,253,230

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36,711

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—

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23,289,941

Total Equity Securities

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38,753,230

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61,195

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—

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38,814,425

Total Investment Securities

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$

38,753,230

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$

61,195

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$

—

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$

38,814,425