Note 11 - Net (Loss) Per Share (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

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

	2022			2021
Numerator:
Numerator for basic and diluted earnings per share, net (loss) available to common shareholders	$	(5,483,244	)	$	(321,634	)
Denominator:
Denominator for basic (loss) per share, weighted average shares outstanding		20,379,386			20,028,850
Effect of dilutive securities-stock options and restricted awards		—			—
Denominator for diluted (loss) per share, adjusted weighted average shares and assumed conversion		20,379,386			20,028,850
Basic (loss) per common share	$	(0.27	)	$	(0.02	)
Diluted (loss) per common share and common share equivalent	$	(0.27	)	$	(0.02	)

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

	Year Ended
	December 31,
	2022		2021
Anti-dilutive awards and options		4,982,900		5,241,902