STATEMENTS OF CHANGES IN SHAREHOLDERS' EQUITY - USD ($)	Preferred Stock	Common Stock	Accrued Common Stock Bonus	Additional Paid in Capital	Accumulated Other Comprehensive Income	Accumulated Deficit	Treasury Stock	Total
Beginning balance, shares at Dec. 31, 2018	3,784,712	1,648,657					(33,840)
Beginning balance, amount at Dec. 31, 2018	$ 3,785	$ 1,649		$ 68,751,873	$ 344,182	$ (67,127,122)	$ (57,847)	$ 1,916,518
Foreign currency translation adjustment					168,712			168,712
Preferred dividends paid						(163,236)		(163,236)
Share-based compensation expense, amount				407,974				407,974
Preferred shares issued as compensation, shares	653,866
Preferred shares issued as compensation, amount	$ 654			82,567				83,221
Net income (loss)						282,011		282,011
Ending balance, shares at Dec. 31, 2019	4,438,578	1,648,657					(33,840)
Ending balance, amount at Dec. 31, 2019	$ 4,439	$ 1,649		69,242,412	512,894	(67,008,347)	$ (57,847)	2,695,200
Foreign currency translation adjustment					57,867			57,867
Preferred dividends paid						(26,252)		(26,252)
Share-based compensation expense, amount			$ 2,005,500	128,308				2,133,808
Preferred shares issued as compensation, shares	126,727
Preferred shares issued as compensation, amount	$ 127			358,511		(358,638)
Exchange of preferred to common, shares	(4,565,305)	4,566,227
Exchange of preferred to common, amount	$ (4,566)	$ 4,566
Warrant reprice				318,893				$ 318,893
Warrant exercise, shares		274,120						0
Warrant exercise, amount		$ 274		35,362				$ 35,636
Net income (loss)						(2,232,553)		(2,232,553)
Ending balance, shares at Dec. 31, 2020	0	6,489,004					(33,840)
Ending balance, amount at Dec. 31, 2020	$ 0	$ 6,489		$ 70,083,486	$ 570,761	$ (69,625,790)	$ (57,847)	$ 2,982,599