SUMMARY OF SIGNIFICANT ACCOUNTING AND REPORTING POLICIES - Schedule of Amortized Cost, Unrealized Gains and Losses, and Market Value of Investment Securities (Details) - USD ($)	Dec. 31, 2023	Dec. 31, 2022
Debt Securities, Available-for-sale [Line Items]
Cost	$ 186,637,592	$ 172,587,805
Unrealized gains	3,251,708	236,375
Unrealized losses	(4,526,077)	(13,034,062)
Market Value	185,363,223	159,790,118
Short-term Investments | Certificate of Deposit
Debt Securities, Available-for-sale [Line Items]
Cost	1,000,000	1,750,256
Unrealized gains	0	0
Unrealized losses	(5,987)	(14,093)
Market Value	994,013	1,736,163
Short-term Investments | Corporate Bonds
Debt Securities, Available-for-sale [Line Items]
Cost	1,976,195	5,571,417
Unrealized gains	0	0
Unrealized losses	(32,309)	(98,076)
Market Value	1,943,886	5,473,341
Short-term Investments | Government Securities
Debt Securities, Available-for-sale [Line Items]
Cost	4,754,495	4,476,613
Unrealized gains	21,141	0
Unrealized losses	(16,129)	(53,572)
Market Value	4,759,507	4,423,041
Short-term Investments | Municipal Bonds
Debt Securities, Available-for-sale [Line Items]
Cost	1,749,038	5,223,500
Unrealized gains	0	0
Unrealized losses	(22,380)	(48,727)
Market Value	1,726,658	5,174,773
Short-term Investments | Other
Debt Securities, Available-for-sale [Line Items]
Cost	1,465,388	2,347,602
Unrealized gains	0	0
Unrealized losses	0	0
Market Value	1,465,388	2,347,602
Long-term Investments | Asset-backed Securities
Debt Securities, Available-for-sale [Line Items]
Cost	26,923,803	19,151,229
Unrealized gains	331,847	0
Unrealized losses	(109,146)	(321,533)
Market Value	27,146,504	18,829,696
Long-term Investments | Certificate of Deposit
Debt Securities, Available-for-sale [Line Items]
Cost	750,000	250,000
Unrealized gains		0
Unrealized losses	(1,642)	(11,075)
Market Value	748,358	238,925
Long-term Investments | Corporate Bonds
Debt Securities, Available-for-sale [Line Items]
Cost	66,214,398	40,410,206
Unrealized gains	748,471	0
Unrealized losses	(1,558,529)	(4,099,729)
Market Value	65,404,340	36,310,477
Long-term Investments | Government Securities
Debt Securities, Available-for-sale [Line Items]
Cost	6,217,774	39,637,461
Unrealized gains	10,675	0
Unrealized losses	(1,320)	(3,104,827)
Market Value	6,227,129	36,532,634
Long-term Investments | Municipal Bonds
Debt Securities, Available-for-sale [Line Items]
Cost	58,261,615	53,476,883
Unrealized gains	811,128	235,713
Unrealized losses	(2,735,822)	(5,282,430)
Market Value	56,336,921	48,430,166
Long-term Investments | Common Stock
Debt Securities, Available-for-sale [Line Items]
Cost	17,324,886	292,638
Unrealized gains	1,328,446	662
Unrealized losses	(42,813)	0
Market Value	$ 18,610,519	$ 293,300