Net Income (Loss) Per Share (Tables)

12 Months Ended

Dec. 31, 2013

Net Income (Loss) Per Share [Abstract]

Calculation of net loss per share, basic and diluted

Our basic net (loss) income per share amounts have been computed by dividing net (loss) income by the weighted-average number of common shares outstanding during the period. For 2013 and 2012, we reported net losses and, therefore, potential common shares were not included since such inclusion would have been anti-dilutive. For 2011, we reported net income, and the computation of diluted earnings per share is based upon the weighted-average number of our common shares and dilutive effect, determined using the treasury stock method, of potential common shares outstanding. As of December 31, 2012 and 2011, our 28 and 98, respectively, shares of unvested restricted stock with non-forfeitable rights to dividends were outstanding; all such shares were vested at the end of December 31, 2013. The allocation of 2012 net losses and the 2011 net income to these participating securities pursuant to the two-class method is not material to both basic and diluted earnings per share. The calculations of net loss per share, basic and diluted, are as follows:

	Net (Loss) Income (Numerator)			Weighted AverageCommon Shares (Denominator)		Per Share Amount
2013:
Basic and diluted	$	(42,572	)		55,798	$	(0.76	)
2012:
Basic and diluted	$	(35,431	)		34,754	$	(1.02	)
2011:
Basic	$	10,381			33,375	$	0.31
Dilutive effect of stock options		-			66
Dilutive effect of restricted stock		-			53
Diluted	$	10,381			33,494	$	0.31

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

During 2013, 2012 and 2011, anti-dilutive common shares excluded from diluted per share amounts consist of the following:

	2013				2012				2011
	WeightedAverage Number		WeightedAverage Exercise Price		WeightedAverage Number		WeightedAverage Exercise Price		WeightedAverage Number		WeightedAverage Exercise Price
Options		5,969	$	11.54		5,947	$	12.32		4,543	$	14.92
Restricted stock		-				60				45
Total		5,969				6,007				4,588