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FAIR VALUE OF FINANCIAL INSTRUMENTS - Unrealized gains and losses (Details) - USD ($)	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024	Dec. 31, 2024
Cumulative unrealized gains and losses from Investments in debt and equity securities
Cost	$ 34,337,829		$ 35,186,839
Cumulative Unrealized Gains	81,341		5,141,469
Cumulative Unrealized Losses	(2,096,384)
Aggregate Fair Value	32,322,786		40,328,308
Unrealized gain (loss) on debt and equity securities	(7,156,513)	$ 1,732,649
Equity Securities
Cumulative unrealized gains and losses from Investments in debt and equity securities
Cost	24,270,517		24,230,746
Cumulative Unrealized Gains			5,029,080
Cumulative Unrealized Losses	(2,096,384)
Aggregate Fair Value	22,174,133		29,259,826
Mutual funds
Cumulative unrealized gains and losses from Investments in debt and equity securities
Cost	9,430,600		10,319,644
Cumulative Unrealized Gains	66,757		84,574
Aggregate Fair Value	9,497,357		10,404,218
Municipal bonds
Cumulative unrealized gains and losses from Investments in debt and equity securities
Cost	636,712		636,449
Cumulative Unrealized Gains	14,584		27,815
Aggregate Fair Value	$ 651,296		$ 664,264

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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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