Net Loss Per Share (Tables)

9 Months Ended

Sep. 30, 2013

Net Loss Per Share [Abstract]

Basic and diluted for net loss per share

Three Months ended
(in thousands, except per share amounts)	September 30,
	2013			2012
BASIC AND DILUTED
Weighted average number of common shares outstanding		35,437			33,021
Number of shares for computation of net loss per share		35,437			33,021
Net loss	$	(3,343	)	$	(2,144	)
Net loss per share - basic and diluted	$	(0.09	)	$	(0.06	)

	Nine Months ended
(in thousands, except per share amounts)	September 30,
	2013			2012
BASIC AND DILUTED
Weighted average number of common shares outstanding		34,366			32,934
Number of shares for computation of net loss per share		34,366			32,934
Net loss	$	(10,033	)	$	(7,159	)
Net loss per share - basic and diluted	$	(0.29	)	$	(0.22	)