Earnings Per Share (Tables)

9 Months Ended

Sep. 30, 2015

Earnings Per Share [Abstract]

Schedule of Earnings Per Share, Basic and Diluted

A reconciliation of the numerators and denominators of the basic and diluted EPS computations is presented below:

	Three Months Ended				Nine Months Ended
	September 30,				September 30,
	2015		2014		2015		2014
	(In thousands, except per share amounts)
Amounts attributable to common stockholders:
Net income:
Net income — basic	$	47,448	$	17,651	$	161,418	$	84,675
After tax interest on convertible debt	13		—		37		38
Net income — diluted	$	47,461	$	17,651	$	161,455	$	84,713
Weighted average shares (denominator):
Weighted average shares — basic	199,310		210,820		201,729		212,009
Stock options	4,013		2,190		4,100		3,235
Convertible debt	121		—		121		121
Weighted average shares — diluted	203,444		213,010		205,950		215,365
Net income per share:
Basic	$	0.24	$	0.08	$	0.80	$	0.40
Diluted	$	0.23	$	0.08	$	0.78	$	0.39

	Three months ended	Three months ended	Nine months ended	Nine months ended
	September 30, 2015	September 30, 2014	September 30, 2015	September 30, 2014
Earnings per share from discontinued operations	0.005	0.005	0.005	0.005
Options not currently included in the computation of dilutive EPS	—