Condensed Consolidated Statements of Shareholders' Equity (Unaudited) - USD ($)	Common Stock [Member]	Additional Paid-In Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Noncontrolling Interest [Member]	Total
Balance at Dec. 31, 2019	$ 3,279	$ 36,012,401	$ 85,979,678	$ 8,977,914	$ 523,634	$ 131,496,906
Common stock issued during year	6	201,543	0	0	0	201,549
Treasury shares acquired and retired	(9)	(310,594)	0	0	0	(310,603)
Net income (loss) attributable to common shareholders	0	0	(14,979,061)	0	0	(14,979,061)
Unrealized holding loss on securities net of noncontrolling interest and reclassification adjustment and taxes	0	0	0	854,292	0	854,292
Contributions	0	0	0	0	0	0
Distributions	0	0	0	0	0	0
Gain attributable to noncontrolling interest	0	0	0	0	32,240	32,240
Balance at Mar. 31, 2020	3,276	35,903,350	71,000,617	9,832,206	555,874	117,295,323
Balance at Dec. 31, 2020	3,176	33,025,018	88,068,284	15,584,241	460,772	137,141,491	[1]
Common stock issued during year	6	153,759	0	0	0	153,765
Treasury shares acquired and retired	(4)	(112,852)	0	0	0	(112,856)
Net income (loss) attributable to common shareholders	0	0	14,168,966	0	0	14,168,966
Unrealized holding loss on securities net of noncontrolling interest and reclassification adjustment and taxes	0	0	0	(5,909,254)	0	(5,909,254)
Contributions	0	0	0	0	0	0
Distributions	0	0	0	0	0	0
Gain attributable to noncontrolling interest	0	0	0	0	29,753	29,753
Balance at Mar. 31, 2021	$ 3,178	$ 33,065,925	$ 102,237,250	$ 9,674,987	$ 490,525	$ 145,471,865

[1] Balance sheet audited at December 31, 2019.