Per Share Data (Tables)

9 Months Ended

Sep. 30, 2012

The computations of basic and diluted per share data were as follows:

	Three months ended						Nine months ended
	September 30,						September 30
	2012			2011			2012			2011
Net loss	$	(6,037	)	$	(3,070	)	$	(13,999	)	$	(2,461	)
Weighted average common shares outstanding- basic and diluted		183,460,777			182,810,137			183,610,148			183,068,493
Net loss per share:
Basic and diluted	$	(0.03	)	$	(0.02	)	$	(0.08	)	$	(0.01	)