3. Loss per Share (Tables)

9 Months Ended

Sep. 30, 2019

Earnings Per Share [Abstract]

Schedule of earnings per share

	Three Months Ended						Nine Months Ended
	September 30,						September 30,
	2019			2018			2019			2018
Weighted-average shares used in computing net loss per share attributable to common stockholders - basic and diluted		49,828,361			49,557,748			49,727,385			50,080,234
Basic and diluted net loss per common share	$	(0.15	)	$	(0.67	)	$	(0.36	)	$	(1.87	)
Anti-dilutive equity-based incentive awards excluded from the computation of diluted loss per share		442,864			3,518,070			442,864			3,549,770
Maximum price of awards excluded from the computation of diluted loss per share	$	5.75		$	6.75		$	5.75		$	6.75