Net Income Per Share (Tables)

9 Months Ended

Sep. 30, 2018

Schedule Of Earnings Per Share Basic And Diluted

The following table sets forth the computation of basic and diluted net income per share attributable to common stock (in thousands, except per share amounts):

	Three Months Ended September 30,				Nine Months Ended September 30,
	2018		2017		2018		2017
Numerator:
Net income	$	100,872	$	82,555	$	302,843	$	221,154
Denominator:
Weighted-average common shares outstanding, basic	80,111		80,163		80,122		80,086
Dilutive effect of potential common stock	1,248		1,626		1,416		1,671
Total shares, diluted	81,359		81,789		81,538		81,757
Net income per share, basic	$	1.26	$	1.03	$	3.78	$	2.76
Net income per share, diluted	$	1.24	$	1.01	$	3.71	$	2.71