Condensed Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($)	Preferred Stock [Member] Series B Preferred Stock [Member]	Preferred Stock [Member] Series F Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Balance (in shares) at Dec. 31, 2021	79,246	0	3,280,750
Balance at Dec. 31, 2021	$ 792	$ 0	$ 32,808	$ 168,272,366	$ (128,040,282)	$ 40,265,684
Shares issued to consultant and other	0	0	$ 86	162,036	0	162,122
Shares issued to consultant and other (in shares)			8,595
Vesting expense	$ 0	$ 0	$ 0	36,518	0	36,518
Net loss			$ 0	0	(3,370,715)	(3,370,715)
Balance (in shares) at Mar. 31, 2022	79,246	0	3,295,345
Balance at Mar. 31, 2022	$ 792	$ 0	$ 32,954	168,557,745	(131,410,997)	37,180,494
Shares issued pursuant to equity line		$ 0		86,825	0	86,885
Shares issued pursuant to equity line (in shares)			6,000
Balance (in shares) at Dec. 31, 2022	79,246	0	3,938,160
Balance at Dec. 31, 2022	$ 792	$ 0	$ 39,382	175,503,634	(153,777,916)	21,765,892
Shares issued to consultant and other	0	0	$ 318	200,690	0	201,008
Shares issued to consultant and other (in shares)			31,833
Vesting expense	$ 0	$ 0	$ 0	9,287	0	9,287
Series F preferred stock dividend (in shares)	0	79,404	0
Series F preferred stock dividend	$ 0	$ 794	$ 0	(794)	0	0
Net loss			$ 0	0	(3,421,802)	(3,421,802)
Balance (in shares) at Mar. 31, 2023	79,246	79,404	3,969,993
Balance at Mar. 31, 2023	$ 792	$ 794	$ 39,700	$ 175,712,817	$ (157,199,718)	$ 18,554,385