Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2012

Computation Of Basic And Diluted Earnings Per Share

The following table sets forth the computation of basic and diluted earnings per share for the periods indicated.

	Three months ended September 30,					Nine months ended September 30,
	2012		2011			2012		2011
Net income / (loss)	$	35,769	$	(848,735	)	$	8,264	$	(854,102	)
Weighted average shares of common stock outstanding (used to calculate basic EPS)		78,582		72,490			75,902		72,063
Shares issuable according to Amended SPA (See Note 3)		3,000		0			3,000		0
Net effect of dilutive employee stock options based on the treasury stock method		209		104			202		115
Weighted average shares of common stock outstanding (used to calculate diluted EPS)		81,791		72,594			79,104		72,178
Net income / (loss) per common share - basic	$	0.46	$	(11.71	)	$	0.11	$	(11.85	)
Net income / (loss) per common share - diluted	$	0.44	$	(11.71	)	$	0.10	$	(11.85	)