Income Per Share (Tables)

12 Months Ended

Dec. 31, 2013

Earnings Per Share [Abstract]

Schedule of Basic and Diluted Income Per Share

A reconciliation of basic and diluted income per share is presented below:

(In thousands, except per share amounts)	2013		2012		2011
Basic:
Net income	$	440,065	$	556,807	$	770,711
Basic weighted shares outstanding	320,195		320,830		321,892
Net income per share	$	1.37	$	1.74	$	2.39
Diluted:
Net income	$	440,065	$	556,807	$	770,711
Weighted shares outstanding	320,195		320,830		321,892
Effect of dilutive securities:
Stock options, employee stock purchase plan shares, and restricted stock unit shares	2,823		3,667		5,714
Diluted weighted shares outstanding	323,018		324,497		327,606
Net income per share	$	1.36	$	1.72	$	2.35