Net Income Per Share (Tables)

6 Months Ended

Jun. 30, 2011

Notes To Financial Statements [Abstract]

Computation of Net Income Per Share

The following table sets forth the computation of Net Income Per Share for the three-month and six-month periods ended June 30, 2011 and 2010 (in thousands, except per share data):

			Three Months Ended				Six Months Ended
			June 30,				June 30,
			2011		2010		2011		2010
Numerator for Basic and Diluted Earnings Per Share -
	Net Income	$	295,574	$	59,872	$	429,547	$	177,887
Denominator for Basic Earnings Per Share -
	Weighted Average Shares		265,830		250,825		259,766		250,596
Potential Dilutive Common Shares -
	Stock Options/SARs		1,807		2,181		1,891		2,139
	Restricted Stock and Restricted Stock Units		1,695		1,497		1,706		1,471
Denominator for Diluted Earnings Per Share -
	Adjusted Diluted Weighted Average Shares		269,332		254,503		263,363		254,206
Net Income Per Share
	Basic	$	1.11	$	0.24	$	1.65	$	0.71
	Diluted	$	1.10	$	0.24	$	1.63	$	0.70