Net Loss Per Share (Tables)

3 Months Ended

Mar. 31, 2018

Earnings Per Share [Abstract]

Reconciliation of Net Loss and Weighted Average Shares used in Computing Basic and Diluted Net Loss Per Share

A reconciliation of net loss and weighted average shares used in computing basic and diluted net loss per share is as follows:

	Three Months Ended March 31,
	2018			2017
Basic net loss per share:
Net loss applicable to common shares	$	(4,219	)	$	(2,687	)
Weighted average common shares outstanding		14,137			12,971
Basic net loss per share of common stock	$	(0.30	)	$	(0.21	)
Diluted net loss per share:
Net loss applicable to common shares	$	(4,219	)	$	(2,687	)
Weighted average common shares outstanding		14,137			12,971
Dilutive effects of stock options		—			—
Weighted average common shares, assuming dilutive effect of stock options		14,137			12,971
Diluted net loss per share of common stock	$	(0.30	)	$	(0.21	)