Note 14 - Net Loss Per Share (Tables)

12 Months Ended

Dec. 31, 2022

Notes Tables

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

	As of
	December 31,
	2022			2021
Numerator
Net loss	$	(15,450,888	)	$	(14,286,655	)
Denominator
Weighted-average common shares outstanding, basic and diluted		8,439,177			6,370,073
Net loss per share, basic and diluted	$	(1.83	)	$	(2.24	)

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

	For the Year Ended
	December 31,
	2022		2021
Stock options		425,646		222,700
Warrants		2,045,846		2,048,186