Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2017

Accounting Policies [Abstract]

Components of Other Expense, Net

The following table represents the components of other expense, net:

	Year Ended December 31,
	2017			2016		2015
	(In Thousands)
Interest expense, net	$	123		$	100	$	18
Accretion of contingent earnout consideration	$	295		$	2,180	$	1,710
Loss on foreign exchange transactions	$	(116	)	$	47	$	285
Other expense, net	$	302		$	2,327	$	2,013

Reconciliation of Net Income (Loss) and Weighted Average Shares used in Computing Basic and Diluted Net Income (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:

	Year Ended December 31,
	2017			2016			2015
	(In Thousands, Except Per Share Data)
Basic net loss per share:
Net loss applicable to common shares	$	(29,136	)	$	(2,834	)	$	(4,060	)
Weighted average common shares outstanding		13,623			12,150			11,505
Basic net loss per share of common stock	$	(2.14	)	$	(0.23	)	$	(0.35	)
Diluted net loss per share:
Net loss applicable to common shares	$	(29,136	)	$	(2,834	)	$	(4,060	)
Weighted average common shares outstanding		13,623			12,150			11,505
Dilutive effects of stock options and restricted stock awards		-			-			-
Weighted average common shares, assuming dilutive effect of stock options		13,623			12,150			11,505
Diluted net loss per share of common stock	$	(2.14	)	$	(0.23	)	$	(0.35	)