Earnings Per Share (Tables)

3 Months Ended

Mar. 31, 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
	March 31,
	2015		2014
	(In thousands, except per share amounts)
Amounts attributable to common stockholders:
Net income:
Net income — basic	$	61,375	$	41,102
After tax interest on convertible debt	12		13
Net income — diluted	$	61,387	$	41,115
Weighted average shares (denominator):
Weighted average shares — basic	203,510		212,838
Stock options	4,121		4,272
Convertible debt	121		121
Weighted average shares — diluted	207,752		217,231
Net income per share:
Basic	$	0.30	$	0.19
Diluted	$	0.30	$	0.19