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FAIR VALUE OF FINANCIAL INSTRUMENTS - Unrealized gains and losses (Details) - USD ($)	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Cumulative unrealized gains and losses from Investments in debt and equity securities
Cost	$ 35,186,839	$ 40,286,064
Cumulative Unrealized Gains	5,141,469	126,705
Cumulative Unrealized Losses		(5,791,556)
Aggregate Fair Value	40,328,308	34,621,213
Unrealized gain (loss) on debt and equity securities	10,806,320	(10,521,166)	$ 2,343,359
Equity Securities
Cumulative unrealized gains and losses from Investments in debt and equity securities
Cost	24,230,746	24,074,112
Cumulative Unrealized Gains	5,029,080
Cumulative Unrealized Losses		(5,791,556)
Aggregate Fair Value	29,259,826	18,282,556
Mutual funds
Cumulative unrealized gains and losses from Investments in debt and equity securities
Cost	10,319,644	15,576,527
Cumulative Unrealized Gains	84,574	80,230
Aggregate Fair Value	10,404,218	15,656,757
Municipal bonds
Cumulative unrealized gains and losses from Investments in debt and equity securities
Cost	636,449	635,425
Cumulative Unrealized Gains	27,815	46,475
Aggregate Fair Value	$ 664,264	$ 681,900

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- Definition

Amount of accumulated gross unrealized gain on investments in debt securities, trading and equity securities measured at fair value.

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Amount of accumulated gross unrealized loss on investments in debt securities, trading and equity securities measured at fair value.

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Amount of unrealized gain (loss) on investment in debt and equity securities.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Topic 220
-SubTopic 10
-Name Accounting Standards Codification
-Section S99
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Cost of investment in debt investment in debt security measured at fair value with change in fair value recognized in net income (trading) and investment in equity security with change in fair value recognized in net income (FV-NI). Excludes equity method investment and investment in equity security without readily determinable fair value.

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

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