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FAIR VALUE OF FINANCIAL INSTRUMENTS (Tables) | 12 Months Ended
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Dec. 31, 2022
FAIR VALUE OF FINANCIAL INSTRUMENTS |
Schedule of fair value of values of assets designated as Investments in equity securities | The following tables summarize the values of assets designated as Investments in debt and equity securities: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31, 2022
​ |  | Level 1 |  | Level 2 |  | Level 3 |  | Total
Equity securities | ​ | $ | 27,692,459 | ​ | $ | — | ​ | $ | — | ​ | $ | 27,692,459
Mutual funds | ​ | ​ | 1,302,973 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 1,302,973
Municipal bonds | ​ | ​ | 661,882 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 661,882
​ | ​ | $ | 29,657,314 | ​ | $ | — | ​ | $ | — | ​ | $ | 29,657,314
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31, 2021
​ |  | Level 1 |  | Level 2 |  | Level 3 |  | Total
Equity securities | ​ | $ | 9,112,607 | ​ | $ | — | ​ | $ | — | ​ | $ | 9,112,607
Mutual funds and exchange traded funds | ​ | ​ | 4,156,379 | ​ | ​ | — | ​ | ​ | — | ​ | ​ | 4,156,379
​ | ​ | $ | 13,268,986 | ​ | $ | — | ​ | $ | — | ​ | $ | 13,268,986
​
Schedule of gross unrealized gains (losses) on investments in equity securities | The following table summarizes gross unrealized gains and losses from Investments in debt and equity securities: ​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31, 2022
​ | ​ | ​ | ​ | ​ | Cumulative Unrealized | ​ | Aggregate
​ |  | Cost |  | Gains |  | Losses |  | Fair Value
Equity securities | ​ | $ | 22,913,739 | ​ | $ | 4,778,720 | ​ | $ | — | ​ | $ | 27,692,459
Mutual funds | ​ | ​ | 1,252,804 | ​ | ​ | 50,169 | ​ | ​ | — | ​ | ​ | 1,302,973
Municipal bonds | ​ | ​ | 634,455 | ​ | ​ | 27,427 | ​ | ​ | — | ​ | ​ | 661,882
​ | ​ | $ | 24,800,998 | ​ | $ | 4,856,316 | ​ | $ | — | ​ | $ | 29,657,314
​
​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​ | ​
​ | ​ | December 31, 2021
​ | ​ | ​ | ​ | ​ | Cumulative Unrealized | ​ | Aggregate
​ |  | Cost |  | Gains |  | Losses |  | Fair Value
Equity securities | ​ | $ | 6,729,245 | ​ | $ | 2,383,362 | ​ | $ | — | ​ | $ | 9,112,607
Mutual funds and exchange traded funds | ​ | ​ | 4,018,488 | ​ | ​ | 137,891 | ​ | ​ | — | ​ | ​ | 4,156,379
​ | ​ | $ | 10,747,733 | ​ | $ | 2,521,253 | ​ | $ | — | ​ | $ | 13,268,986
​ ​

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