Net Loss Per Share (Tables)

6 Months Ended

Jun. 30, 2012

Calculation of net loss per share, basic and diluted

The calculations of net (loss) income per share, basic and diluted, are as follows:

	Net (Loss) Income (Numerator)			Weighted Average Common Shares (Denominator)		Per Share Amount
Three months ended June 30, 2012
Basic and diluted	$	(10,720	)		33,798	$	(0.32	)
Six months ended June 30, 2012
Basic and diluted	$	(23,806	)		33,779	$	(0.70	)
Three months ended June 30, 2011
Basic	$	55,486			33,510	$	1.66
Dilutive effect of stock options		-			257
Dilutive effect of restricted stock		-			20
Diluted	$	55,486			33,787	$	1.64
Six months ended June 30, 2011
Basic	$	32,559			33,397	$	0.97
Dilutive effect of stock options		-			150
Dilutive effect of restricted stock		-			20
Diluted	$	32,559			33,567	$	0.97

Schedule of antidilutive common shares excluded from computation of diluted earnings per share

For the three and six months ended June 30, 2012 and 2011, anti-dilutive common shares excluded from diluted per share amounts consist of the following:

	Three Months Ended June 30,
	2012				2011
	Weighted Average Number		Weighted Average Exercise Price		Weighted Average Number		Weighted Average Exercise Price
Options		6,227	$	12.26		3,703	$	16.91
Restricted stock		74				-
Total		6,301				3,703

	Six Months Ended June 30,
	2012				2011
	Weighted Average Number		Weighted Average Exercise Price		Weighted Average Number		Weighted Average Exercise Price
Options		6,011	$	12.35		3,762	$	16.72
Restricted stock		85				-
Total		6,096				3,762