Net Loss Per Share Attributable to Common Stockholders

3 Months Ended

Mar. 31, 2019

Earnings Per Share [Abstract]

Net Loss Per Share Attributable to Common Stockholders

3. Net Loss Per Share Attributable to Common Stockholders

Basic net loss per share attributable to common stockholders is calculated by dividing net loss attributable to common stockholders by the weighted average shares outstanding during the period, without consideration for common stock equivalents. Diluted net loss per share attributable to common stockholders is computed by dividing the net loss by the weighted-average number of shares of common stock and common share equivalents outstanding for the period. There were 443,362and 233,464 common stock equivalents outstanding as of March 31, 2019 and 2018, respectively, in the form of stock options and unvested restricted stock awards, that have been excluded from the calculation of diluted net loss per share attributable to common stockholders as their effect would be anti-dilutive for all periods presented.  

	Three Months Ended March 31,
	2019			2018
(In thousands, except shares, units, per share and per unit data)	(Unaudited)
Numerator:
Net loss applicable to common stockholders and    members	$	(4,111	)	$	(2,150	)
Denominator:
Weighted-average basic and diluted common shares    and common units		14,417,649			10,307,379
Basic and diluted net loss per common share and    common unit	$	(0.29	)	$	(0.21	)