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Note 7 - Net (Loss) Per Share (Tables)

3 Months Ended

Mar. 31, 2021

Notes Tables

Schedule of Earnings Per Share, Basic and Diluted [Table Text Block]

		Three Months Ended March 31,
		2021				2020
Numerator:
Numerator for basic and diluted (loss) per share, net (loss) available to common shareholders		$	(720,252	)		$	(835,009	)
Denominator:
Denominator for basic (loss) per share, weighted average shares outstanding			19,931,935				13,127,229
Effect of dilutive securities			—				—
Denominator for diluted earnings per share, adjust weighted average shares and assumed conversion			19,931,935				13,127,229
Basic (loss) per common share		$	(0.04	)		$	(0.06	)
Diluted (loss) per common share and common share equivalent		$	(0.04	)		$	(0.06	)

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share [Table Text Block]

		Three Months Ended March 31,
		2021				2020
Anti-dilutive awards and options			5,094,991				4,023,780

X

- Definition

Tabular disclosure of securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) in the future that were not included in the computation of diluted EPS because to do so would increase EPS amounts or decrease loss per share amounts for the period presented, by antidilutive securities.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

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X

- Definition

Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations.

+ References

Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 260
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (a)
-URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257

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