Note 12 - Net (Loss) Per Share (Tables)

12 Months Ended

Dec. 31, 2021

Notes Tables

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

	2021			2020
Numerator:
Numerator for basic and diluted earnings per share, net (loss) available to common shareholders	$	(321,634	)	$	(2,906,183	)
Denominator:
Denominator for basic (loss) per share, weighted average shares outstanding		20,028,850			15,428,798
Effect of dilutive securities-stock options and restricted awards		—			—
Denominator for diluted (loss) per share, adjusted weighted average shares and assumed conversion		20,028,850			15,428,798
Basic (loss) per common share	$	(0.02	)	$	(0.19	)
Diluted (loss) per common share and common share equivalent	$	(0.02	)	$	(0.19	)

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

	Year Ended
	December 31,
	2021		2020
Anti-dilutive awards and options		5,241,902		5,101,113