Condensed Consolidated Statements of Changes in Shareholders' Equity (Unaudited) - USD ($)	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	AOCI Attributable to Parent [Member]	Shares Held By Subsidiary [Member]	Total
Balance (in shares) at Dec. 31, 2019	995,253
Balance at Dec. 31, 2019		$ 6,465,776	$ 21,842,409	$ 103,630	$ (9,063,617)	$ 20,343,451
Net loss		0	(4,477,597)	0	0	(4,477,597)
Unrealized (loss) on securities, net of reclassification adjustment		0	0	228,774	0	228,774
Purchase of shares by subsidiary, net		0	0	0	5,170	5,170
Stock option awards expense		(11,955)	0	0	0	(11,955)
Balance (in shares) at Mar. 31, 2020	995,253
Balance at Mar. 31, 2020		6,453,821	17,364,812	332,404	(9,058,447)	16,087,843
Balance (in shares) at Dec. 31, 2019	995,253
Balance at Dec. 31, 2019		6,465,776	21,842,409	103,630	(9,063,617)	20,343,451
Net loss						(11,290,334)
Unrealized (loss) on securities, net of reclassification adjustment						483,070
Purchase of shares by subsidiary, net						5,170
Balance (in shares) at Sep. 30, 2020	995,253
Balance at Sep. 30, 2020		6,454,626	10,552,075	586,700	(9,058,447)	9,580,207
Balance (in shares) at Mar. 31, 2020	995,253
Balance at Mar. 31, 2020		6,453,821	17,364,812	332,404	(9,058,447)	16,087,843
Net loss		0	1,465,255	0	0	1,465,255
Unrealized (loss) on securities, net of reclassification adjustment		0	0	206,382	0	206,382
Stock option awards expense		(805)	0	0	0	(805)
Balance (in shares) at Jun. 30, 2020	995,253
Balance at Jun. 30, 2020		6,454,626	18,830,067	538,786	(9,058,447)	17,760,285
Net loss		0	(8,277,992)	0	0	(8,277,992)
Unrealized (loss) on securities, net of reclassification adjustment		0	0	47,914	0	47,914
Balance (in shares) at Sep. 30, 2020	995,253
Balance at Sep. 30, 2020		6,454,626	10,552,075	586,700	(9,058,447)	9,580,207
Balance (in shares) at Dec. 31, 2020	995,253
Balance at Dec. 31, 2020		6,287,293	7,250,194	582,896	(9,216,579)	5,899,057
Net loss		0	344,147	0	0	344,147
Unrealized (loss) on securities, net of reclassification adjustment		0	0	(186,782)	0	(186,782)
Balance (in shares) at Mar. 31, 2021	995,253
Balance at Mar. 31, 2021		6,287,293	7,594,341	396,114	(9,216,579)	6,056,422
Balance (in shares) at Dec. 31, 2020	995,253
Balance at Dec. 31, 2020		6,287,293	7,250,194	582,896	(9,216,579)	5,899,057
Net loss						(704,043)
Unrealized (loss) on securities, net of reclassification adjustment						(582,896)
Purchase of shares by subsidiary, net						(55,917)
Balance (in shares) at Sep. 30, 2021	995,253
Balance at Sep. 30, 2021		6,287,293	6,546,151	0	(9,272,496)	4,556,201
Balance (in shares) at Mar. 31, 2021	995,253
Balance at Mar. 31, 2021		6,287,293	7,594,341	396,114	(9,216,579)	6,056,422
Net loss		0	(93,078)	0	0	(93,078)
Unrealized (loss) on securities, net of reclassification adjustment		0	0	(13,600)	0	(13,600)
Purchase of shares by subsidiary, net		0	0	0	(55,917)	(55,917)
Balance (in shares) at Jun. 30, 2021	995,253
Balance at Jun. 30, 2021		6,287,293	7,501,263	382,514	(9,272,496)	5,893,827
Net loss		0	(955,112)	0	0	(955,112)
Unrealized (loss) on securities, net of reclassification adjustment		0	0	(382,514)	0	(382,514)
Balance (in shares) at Sep. 30, 2021	995,253
Balance at Sep. 30, 2021		$ 6,287,293	$ 6,546,151	$ 0	$ (9,272,496)	$ 4,556,201