Condensed Consolidated Statements of Shareholders' Equity (Unaudited) - USD ($)	Common Stock [Member]	Additional Paid-In Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income [Member]	Noncontrolling Interest [Member]	Total
Balance at Dec. 31, 2020	$ 3,176	$ 33,025,018	$ 88,068,284	$ 15,584,241	$ 460,772	$ 137,141,491
Common stock issued during year	7	170,531	0	0	0	170,538
Treasury shares acquired	(9)	(238,962)	0	0	0	(238,971)
Net income (loss) attributable to common shareholders	0	0	15,967,466	0	0	15,967,466
Unrealized holding income on securities net of noncontrolling interest and reclassification adjustment and taxes	0	0	0	(3,632,146)	0	(3,632,146)
Contributions	0	0	0	0	0	0
Distributions	0	0	0	0	0	0
Gain attributable to noncontrolling interest	0	0	0	0	56,255	56,255
Balance at Jun. 30, 2021	3,174	32,956,587	104,035,750	11,952,095	517,027	149,464,633
Balance at Mar. 31, 2021	3,178	33,065,925	102,237,250	9,674,987	490,525	145,471,865
Common stock issued during year	1	16,772	0	0	0	16,773
Treasury shares acquired	(5)	(126,110)	0	0	0	(126,115)
Net income (loss) attributable to common shareholders	0	0	1,798,500	0	0	1,798,500
Unrealized holding income on securities net of noncontrolling interest and reclassification adjustment and taxes	0	0	0	2,277,108	0	2,277,108
Contributions	0	0	0	0	0	0
Distributions	0	0	0	0	0	0
Gain attributable to noncontrolling interest	0	0	0	0	26,502	26,502
Balance at Jun. 30, 2021	3,174	32,956,587	104,035,750	11,952,095	517,027	149,464,633
Balance at Dec. 31, 2021	3,167	32,780,587	97,731,347	10,253,151	476,555	141,244,807	[1]
Common stock issued during year	18	486,779	0	0	0	486,797
Treasury shares acquired	(15)	(413,316)	0	0	0	(413,331)
Net income (loss) attributable to common shareholders	0	0	8,427,117	0	0	8,427,117
Unrealized holding income on securities net of noncontrolling interest and reclassification adjustment and taxes	0	0	0	(12,887,308)	0	(12,887,308)
Contributions	0	0	0	0	0	0
Distributions	0	0	0	0	600	600
Gain attributable to noncontrolling interest	0	0	0	0	53,821	53,821
Balance at Jun. 30, 2022	3,170	32,854,050	106,158,464	(2,634,157)	530,976	136,912,503
Balance at Mar. 31, 2022	3,176	32,999,942	106,923,670	2,993,898	503,266	143,423,952
Common stock issued during year	0	0	0	0	0	0
Treasury shares acquired	(6)	(145,892)	0	0	0	(145,898)
Net income (loss) attributable to common shareholders	0	0	(765,206)	0	0	(765,206)
Unrealized holding income on securities net of noncontrolling interest and reclassification adjustment and taxes	0	0	0	(5,628,055)	0	(5,628,055)
Contributions	0	0	0	0	0	0
Distributions	0	0	0	0	603	603
Gain attributable to noncontrolling interest	0	0	0	0	27,107	27,107
Balance at Jun. 30, 2022	$ 3,170	$ 32,854,050	$ 106,158,464	$ (2,634,157)	$ 530,976	$ 136,912,503

[1] Balance sheet audited at December 31, 2021.