Net Loss Per Common Share

12 Months Ended

Dec. 31, 2018

Earnings Per Share [Abstract]

Net Loss Per Common Share

13. Net Loss per Common Share

Basic loss per common share is computed by dividing net loss by the weighted average number of common shares outstanding during the period, without considering any dilutive items. Diluted net loss per common share is computed by dividing net loss by the sum of the weighted average number of common shares outstanding and the potential number of any dilutive common shares outstanding during the period. Potentially dilutive securities consist of the incremental common stock issuable upon exercise of stock options and convertible notes. Potentially dilutive securities are excluded from the computation if their effect is anti-dilutive. There were no dilutive common shares at December 31, 2018 and 2017. The numerators and denominators used in computing basic and diluted net loss per common share in 2018 and 2017 are as follows:

	December 31,
	2018			2017
Net loss available to common shareholders (numerator)	$	(9,047,669	)	$	(5,277,316	)
Weighted average shares (denominator)		6,074,489			3,717,956
Basic and diluted net loss per common share	$	(1.49	)	$	(1.42	)