CONDENSED CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS EQUITY (UNAUDITED) - USD ($)	Total	Preferred Stock	Common Stock	Shares to be returned to treasury	Additional Paid-In Capital	Retained Earnings (Accumulated Deficit)
Balance, shares at Dec. 31, 2020		2,678,909	75,949,757
Balance, amount at Dec. 31, 2020	$ 7,186,389	$ 26,788	$ 759,496	$ 0	$ 39,050,899	$ (32,650,794)
Issuance of common stock for cash, shares			26,290,000
Issuance of common stock for cash, amount	24,997,000	0	$ 262,900	0	24,734,100	0
Issuance of common stock for directors fees (Note 14), shares			112,610
Issuance of common stock for directors fees (Note 14), amount	110,000	0	$ 1,126	0	108,874	0
Common stock issuance costs (Note 14)	(1,654,822)	0	$ 0	0	(1,654,822)	0
Common stock issued upon exercise of warrants (Note 14), shares			3,765,477
Common stock issued upon exercise of warrants (Note 14), amount	1,790,705	$ 0	$ 37,655	0	1,753,050	0
Conversion of preferred shares to common shares, shares		(58,333)	58,333
Conversion of preferred shares to common shares, amount	0	$ (583)	$ 583	0	0	0
Series D preferred dividends paid in common shares (Note 14), shares			64,184
Series D preferred dividends paid in common shares (Note 14), amount	0	0	$ 642	0	(642)	0
Net loss	(60,469)	0	0	0	0	(60,469)
Balance, amount at Dec. 31, 2021	32,368,803	$ 26,205	$ 1,062,402	0	63,991,459	(32,711,263)
Balance, Shares at Dec. 31, 2021		2,620,576	106,240,361
Issuance of common stock for directors fees (Note 14), shares			132,980
Issuance of common stock for directors fees (Note 14), amount	62,501	$ 0	$ 1,330	0	61,171	0
Net loss	428,661	0	0	0	0	428,661
Series D preferred dividends declared (Note 14)	(787,730)	0	0	0	0	(787,730)
Repurchase of common stock (Note 18)	(202,980)	0	0	(202,980)	0	0
Balance, amount at Dec. 31, 2022	$ 31,869,255	$ 26,205	$ 1,063,732	$ (202,980)	$ 64,052,630	$ (33,070,332)
Balance, Shares at Dec. 31, 2022		2,620,576	106,373,341