CONSOLIDATED STATEMENTS OF CHANGES IN SHAREHOLDERS EQUITY - USD ($)	Total	Common Stock	Treasury Stock	Additional Paid in Capital	Accumulated Other Comprehensive Loss	Accumulated Deficit
Balance, shares at Dec. 31, 2018		8,639,139	20,000
Balance, amount at Dec. 31, 2018	$ 12,787,718	$ 8,639	$ (84,000)	$ 30,446,838	$ (231,053)	$ (17,352,706)
Stock based compensation - stock options	1,076,324	$ 0	0	1,076,324	0	0
Issuance of common stock for cash, shares		1,631,331
Issuance of common stock for cash, amount	$ 16,580,415	$ 1,631	0	16,578,784	0	0
Issuance of common stock for director services, shares	10,286	10,286
Issuance of common stock for director services, amount	$ 127,888	$ 10	0	127,878	0	0
Issuance of common stock for warrant conversions, shares		14,772
Issuance of common stock for warrant conversions, amount	0	$ 15	0	(15)	0	0
Issuance of commons stock for settlement of notes, shares		1,241,635
Issuance of commons stock for settlement of notes, amount	10,622,716	$ 1,242	0	10,621,474	0	0
Foreign currency translation adjustment, net	6,260	0	0	0	6,260	0
Net Loss	(12,387,976)	$ 0	$ 0	0	0	(12,387,976)
Balance, shares at Dec. 31, 2019		11,537,163	20,000
Balance, amount at Dec. 31, 2019	28,813,347	$ 11,537	$ (84,000)	58,851,285	(224,793)	(29,740,682)
Stock based compensation - stock options	1,378,907	$ 0	0	1,378,907	0	0
Issuance of common stock for cash, shares		1,242,718
Issuance of common stock for cash, amount	$ 15,209,142	$ 1,243	0	15,207,899	0	0
Issuance of common stock for director services, shares	14,624
Foreign currency translation adjustment, net	$ 9,524	0	0	0	9,524	0
Net Loss	(5,829,029)	$ 0	0	0	0	(5,829,029)
Issuance of common stock for services, shares		14,624
Issuance of common stock for services, amount	147,787	$ 15	0	147,772	0	0
Issuance of common stock under stock plans, net of shares withheld for employee taxes, shares		24,292
Issuance of common stock under stock plans, net of shares withheld for employee taxes, amount	(40,873)	$ 24	$ 0	(40,897)	0	0
Balance, shares at Dec. 31, 2020		12,818,797	20,000
Balance, amount at Dec. 31, 2020	$ 39,688,805	$ 12,819	$ (84,000)	$ 75,544,966	$ (215,269)	$ (35,569,711)