Quarterly report pursuant to Section 13 or 15(d)

Cover
- Cover
Financial Statements
Notes to Financial Statements
Accounting Policies
- Significant Accounting Policies (Policies)
Notes Tables
Notes Details

Shareholders??? Equity (Details Narrative)

v3.21.2

Shareholders’ Equity (Details Narrative) - USD ($)	3 Months Ended		6 Months Ended
Shareholders’ Equity (Details Narrative) - USD ($)	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2021	Jun. 30, 2020	Mar. 15, 2021	Jan. 28, 2021
Accumulated Other Comprehensive Income (Loss) [Line Items]
Shares issued upon exercise of stock options			556,540
Gross proceeds from common stock			$ 26,676,392
Warrants outstanding	18,040,572		18,040,572
Series C Preferred Stock [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Redemption of preferred shares						26.697
Redemption of preferred stock					$ 5,600,000
Common Stock [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Shares issued upon exercise of stock options	556,540
Number of shares issued during the period		23,871,338
Gross proceeds from common stock	$ 27,800,000
Warrants outstanding	2,472,573		2,472,573
Gross proceeds from warrants			$ 2,300,000
Common Stock [Member] \| ATM Program [Member]
Accumulated Other Comprehensive Income (Loss) [Line Items]
Number of shares issued during the period		21,398,765

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