Net Loss Per Common Share

3 Months Ended

Mar. 31, 2019

Earnings Per Share [Abstract]

Net Loss Per Common Share

             Basic net loss per common share is calculated by dividing the net loss by the weighted average number of outstanding common shares during the period. Diluted net loss per common share includes the weighted average dilutive effect of stock options and warrants. Potential common shares outstanding as of March 31, 2019 and 2018:

	March 31, 2019		March 31, 2018
Warrants		2,000,000		2,000,000
Options		2,222,000		2,147,000
		4,222,000		4,147,000

The number of securities not included in the diluted net loss per share for the First Quarter 2019 and the First Quarter 2018 was 4,222,000 and 4,147,000, respectively, as their effect would have been anti-dilutive due to the net loss in the First Quarter 2019 and First Quarter 2018.