Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2020

Accounting Policies [Abstract]

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

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

	Years Ended December 31,
	2020		2019
Net loss applicable to common stockholders	$	(2,092,195)	$	(3,773,014)
Weighted average number of common shares outstanding, basic and dilutive	3,014,497		968,116
Net loss per common share applicable to common stockholders, basic and diluted	$	(0.69)	$	(3.90)

Schedule of Anti-Dilutive Securities

e 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:

	Years Ended December 31,
	2020	2019
Options	198,484	38,936
Warrants	17,248	44,534
Convertible preferred stock	62	478,184
Total	215,794	561,654