Earnings Per Share (Tables)

6 Months Ended

Jun. 30, 2014

Earnings Per Share [Abstract]

Net Income Per Share Basic And Diluted

The following table sets forth the computation of basic and diluted net income per share (in thousands, except per share information):

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2014		2013		2014		2013
Numerator:
Net income	$	53,024	$	64,461	$	108,963	$	124,149
Denominator:
Denominator for basic earnings per share - weighted-average shares outstanding	169,973		187,229		176,946		186,945
Effect of dilutive employee stock awards	918		1,257		1,300		1,805
Denominator for diluted earnings per share - weighted-average shares outstanding	170,891		188,486		178,246		188,750
Basic earnings per share	$	0.31	$	0.34	$	0.62	$	0.66
Diluted earnings per share	$	0.31	$	0.34	$	0.61	$	0.66
Anti-dilutive weighted-average shares from stock awards	4,365		6,270		4,478		4,689