Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2015

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				Nine Months Ended
	September 30,				September 30,
	2015		2014		2015		2014
Numerator:
Net income	$	55,925	$	47,532	$	188,087	$	156,495
Denominator:
Denominator for basic earnings per share - weighted-average shares outstanding	160,359		164,229		160,359		172,622
Effect of dilutive employee stock awards	1,418		1,484		1,357		1,401
Denominator for diluted earnings per share - weighted-average shares outstanding	161,777		165,713		161,716		174,023
Basic earnings per share	$	0.35	$	0.29	$	1.17	$	0.91
Diluted earnings per share	$	0.35	$	0.29	$	1.16	$	0.90
Anti-dilutive weighted-average shares from stock awards	1,572		2,807		2,416		3,287