Consolidated Statements of Stockholders' Equity - USD ($)	Preferred Stock [Member] Series B Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Beginning balance, value at Dec. 31, 2019		$ 33,637	$ 479,197,849	$ (464,026,774)	$ 15,204,712
Begning Balance, shares at Dec. 31, 2019		33,637,501
Issuance of common stock and preferred investment option			327,854		327,854
Exercise of stock options		$ 2,843	36,157		39,000
Exercise of stock options, shares		2,842,537
Net loss				(6,700,606)	(6,700,606)
Ending balance, value at Dec. 31, 2020		$ 36,480	479,561,860	(470,727,380)	8,870,960
Ending balance, shares at Dec. 31, 2020		36,480,038
Issuance of common stock and preferred investment option		$ 2,000	5,151,090		5,153,090
Exercise of stock options		$ 300	77,700		78,000
Exercise of stock options, shares		300,000
Net loss				(13,176,663)	(13,176,663)
Issuance of common stock and preferred investment option, shares		2,000,000
Preferred dividend				(171,668)	(171,668)
Ending balance, value at Dec. 31, 2021		$ 38,780	$ 484,790,650	$ (484,075,711)	$ 753,719
Ending balance, shares at Dec. 31, 2021		38,780,038