Loss Per Share (Tables)

9 Months Ended

Sep. 30, 2015

Earnings Per Share [Abstract]

Calculation of Loss Per Share

The following table presents information necessary to calculate loss per share for the three and nine month periods ended September 30, 2015 and 2014 (in thousands, except per share amounts):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2015		2014		2015		2014
Net loss	$	(6,605)	$	(7,551)	$	(22,921)	$	(25,088)
Weighted average common shares outstanding		24,318		23,347		24,291		23,162
Basic and diluted loss per share	$	(0.27)	$	(0.32)	$	(0.94)	$	(1.08)