Net Loss Per Common Share

3 Months Ended

Mar. 31, 2022

Earnings Per Share [Abstract]

Net Loss Per Common Share

3.     Net Loss Per Common Share

Basic and dilutive net loss per common share were as follows:

	Quarters Ended March 31,
	2022		2021
Net loss applicable to common stockholders	$	(958,562)	$	(59,783)
Weighted average number of common shares outstanding, basic	6,893,164		3,796,120
Weighted average number of common shares outstanding, dilutive	6,893,164		3,796,120
Net loss per common share applicable to common stockholders, basic and diluted	$	(0.14)	$	(0.02)

Shares underlying the following potentially dilutive weighted average number of common stock equivalents were excluded from the calculation of diluted net loss per common share because their effect was anti-dilutive for each of the periods presented: 

	Quarters Ended March 31,
	2022	2021
Options	510,256	368,510
Convertible preferred stock	62	62
Total	510,318	368,572

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

	Quarters Ended March 31,
	2022		2021
Net loss applicable to common stockholders	$	(958,562)	$	(59,783)
Weighted average number of common shares outstanding, basic	6,893,164		3,796,120
Weighted average number of common shares outstanding, dilutive	6,893,164		3,796,120
Net loss per common share applicable to common stockholders, basic and diluted	$	(0.14)	$	(0.02)