Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2012

Net Income (Loss) Per Share [Abstract]

Computation of basic and diluted earnings (loss) per share

The following table provides the computation of basic and diluted net income (loss) per share for the three and six month periods ending June 30, 2012 and 2011: (in thousands, except per share amounts)

	Three Months Ended June 30,					Six Months Ended June 30,
	2012		2011			2012		2011
Net income (loss)	$	551	$	(293	)	$	1,154	$	(1,186	)
Basic weighted average shares outstanding		44,954		42,857			44,827		42,299
Effect of potentially dilutive securities		2,696		—			2,674		—
Diluted weighted average shares outstanding		47,650		42,857			47,501		42,299
Basic net income (loss) per share	$	0.01	$	(0.01	)	$	0.03	$	(0.03	)
Diluted net income (loss) per share	$	0.01	$	(0.01	)	$	0.02	$	(0.03	)