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, 2024	Dec. 31, 2023
Debt Securities, Available-for-sale [Line Items]
Cost	$ 207,829,040	$ 186,637,592
Unrealized gains	8,722,554	3,251,708
Unrealized losses	(10,543,405)	(4,526,077)
Market Value	206,008,189	185,363,223
Short-term Investments | Asset-backed Securities
Debt Securities, Available-for-sale [Line Items]
Cost	2,834,713
Unrealized gains	17,220
Unrealized losses	0
Market Value	2,851,933
Short-term Investments | Certificate of Deposit
Debt Securities, Available-for-sale [Line Items]
Cost	750,000	1,000,000
Unrealized gains	1,728	0
Unrealized losses	0	(5,987)
Market Value	751,728	994,013
Short-term Investments | Corporate Bonds
Debt Securities, Available-for-sale [Line Items]
Cost	4,013,735	1,976,195
Unrealized gains	0	0
Unrealized losses	(42,535)	(32,309)
Market Value	3,971,200	1,943,886
Short-term Investments | Government Securities
Debt Securities, Available-for-sale [Line Items]
Cost	3,981,161	4,754,495
Unrealized gains	1,114	21,141
Unrealized losses	0	(16,129)
Market Value	3,982,275	4,759,507
Short-term Investments | Municipal Bonds
Debt Securities, Available-for-sale [Line Items]
Cost	3,400,019	1,749,038
Unrealized gains	472	0
Unrealized losses	(13,991)	(22,380)
Market Value	3,386,500	1,726,658
Short-term Investments | Other
Debt Securities, Available-for-sale [Line Items]
Cost	1,400,176	1,465,388
Unrealized gains	0	0
Unrealized losses	0	0
Market Value	1,400,176	1,465,388
Long-term Investments | Asset-backed Securities
Debt Securities, Available-for-sale [Line Items]
Cost	41,372,112	26,923,803
Unrealized gains	620,756	331,847
Unrealized losses	(226,764)	(109,146)
Market Value	41,766,104	27,146,504
Long-term Investments | Certificate of Deposit
Debt Securities, Available-for-sale [Line Items]
Cost		750,000
Unrealized gains		0
Unrealized losses		(1,642)
Market Value		748,358
Long-term Investments | Corporate Bonds
Debt Securities, Available-for-sale [Line Items]
Cost	54,552,964	66,214,398
Unrealized gains	355,627	748,471
Unrealized losses	(371,074)	(1,558,529)
Market Value	54,537,517	65,404,340
Long-term Investments | Government Securities
Debt Securities, Available-for-sale [Line Items]
Cost	6,206,437	6,217,774
Unrealized gains	13,124	10,675
Unrealized losses	(20,026)	(1,320)
Market Value	6,199,535	6,227,129
Long-term Investments | Municipal Bonds
Debt Securities, Available-for-sale [Line Items]
Cost	40,542,837	58,261,615
Unrealized gains	209,564	811,128
Unrealized losses	(1,294,083)	(2,735,822)
Market Value	39,458,318	56,336,921
Long-term Investments | Common Stock | VOXX
Debt Securities, Available-for-sale [Line Items]
Cost	48,774,886	17,324,886
Unrealized gains	7,502,949	1,328,446
Unrealized losses	(8,574,932)	(42,813)
Market Value	$ 47,702,903	$ 18,610,519