Net Loss Per Common Share (Tables)

9 Months Ended

Sep. 30, 2021

Earnings Per Share, Basic, by Common Class, Including Two Class Method [Line Items]

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

	Quarters Ended September 30,				Nine Months Ended September 30,
	2021		2020		2021		2020
Net loss applicable to common stockholders	$	(687,089)	$	(257,113)	$	(1,278,456)	$	(1,766,428)
Weighted average number of common shares outstanding, basic and dilutive	5,818,449		3,784,657		4,597,580		2,755,903
Net loss per common share applicable to common stockholders, basic and diluted	$	(0.12)	$	(0.07)	$	(0.28)	$	(0.64)

Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share

	Quarters Ended September 30,		Nine Months Ended September 30,
	2021	2020	2021	2020
Options	533,393	162,373	447,708	163,303
Warrants	—	—	—	23,040
Convertible preferred stock	62	62	62	62
Total	533,455	162,435	447,770	186,405