Consolidated Statement of Stockholders' Equity - USD ($)	Common Stock [Member]	Preferred Dividend [Member]	Additional Paid-In Capital [Member]	Accumulated Deficit [Member]	Total
Balance at Dec. 31, 2018	$ 5,882	$ 681,282	$ 12,294,952	$ (12,578,529)	$ 403,587
Balance, shares at Dec. 31, 2018	5,881,898
Stock compensation			17,278		17,278
Preferred stock dividends		60,591	(60,591)
Net income (loss)				(208,797)	(208,797)
Balance at Mar. 31, 2019	$ 5,882	741,873	12,251,639	(12,787,326)	212,068
Balance, shares at Mar. 31, 2019	5,881,898
Balance at Dec. 31, 2018	$ 5,882	681,282	12,294,952	(12,578,529)	403,587
Balance, shares at Dec. 31, 2018	5,881,898
Net income (loss)					(793,140)
Balance at Dec. 31, 2019	$ 5,882	950,661	12,081,401	(13,371,669)	$ (333,725)
Balance, shares at Dec. 31, 2019	5,881,898				5,881,898
Balance at Mar. 31, 2019	$ 5,882	741,873	12,251,639	(12,787,326)	$ 212,068
Balance, shares at Mar. 31, 2019	5,881,898
Stock compensation			4,563		4,563
Preferred stock dividends		66,004	(66,004)
Net income (loss)				(189,363)	(189,363)
Balance at Jun. 30, 2019	$ 5,882	807,877	12,190,198	(12,976,689)	27,268
Balance, shares at Jun. 30, 2019	5,881,898
Preferred stock dividends		71,392	(71,392)
Net income (loss)				(162,873)	(162,873)
Balance at Sep. 30, 2019	$ 5,882	879,269	12,118,806	(13,139,562)	$ (135,605)
Balance, shares at Sep. 30, 2019	5,881,898				5,881,898
Stock compensation			33,987		$ 33,987
Preferred stock dividends		71,392	(71,392)
Net income (loss)				(232,107)	(232,107)
Balance at Dec. 31, 2019	$ 5,882	950,661	12,081,401	(13,371,669)	$ (333,725)
Balance, shares at Dec. 31, 2019	5,881,898				5,881,898
Stock compensation			54,930		$ 54,930
Preferred stock dividends		71,391	(71,391)
Net income (loss)				(241,816)	(241,816)
Balance at Mar. 31, 2020	$ 5,882	1,022,052	12,064,940	(13,613,485)	(520,611)
Balance, shares at Mar. 31, 2020	5,881,898
Balance at Dec. 31, 2019	$ 5,882	950,661	12,081,401	(13,371,669)	$ (333,725)
Balance, shares at Dec. 31, 2019	5,881,898				5,881,898
Net income (loss)					$ (1,711,883)
Balance at Dec. 31, 2020	$ 5,882	1,236,228	12,015,552	(15,083,552)	$ (1,825,890)
Balance, shares at Dec. 31, 2020	5,881,898				5,881,898
Balance at Mar. 31, 2020	$ 5,882	1,022,052	12,064,940	(13,613,485)	$ (520,611)
Balance, shares at Mar. 31, 2020	5,881,898
Stock compensation			54,929		54,929
Preferred stock dividends		71,392	(71,392)
Net income (loss)				(294,798)	(294,798)
Balance at Jun. 30, 2020	$ 5,882	1,093,444	12,048,477	(13,908,283)	(760,480)
Balance, shares at Jun. 30, 2020	5,881,898
Stock compensation			54,930		54,930
Preferred stock dividends		71,392	(71,392)
Net income (loss)				535,885	535,885
Balance at Sep. 30, 2020	$ 5,882	1,164,836	12,032,015	(13,372,398)	(169,665)
Balance, shares at Sep. 30, 2020	5,881,898
Stock compensation			54,929		54,929
Preferred stock dividends		71,392	(71,392)
Net income (loss)				(1,711,154)	(1,711,154)
Balance at Dec. 31, 2020	$ 5,882	$ 1,236,228	$ 12,015,552	$ (15,083,552)	$ (1,825,890)
Balance, shares at Dec. 31, 2020	5,881,898				5,881,898