Summary of Significant Accounting Policies (Tables)

12 Months Ended

Dec. 31, 2013

Accounting Policies [Abstract]

Schedule of New Accounting Pronouncements and Changes in Accounting Principles

A summary of the impact of the adoption of this new guidance is shown below:

(In thousands, except per share amounts)	Previously Reported			As Adjusted
For the Year Ended December 31, 2011
Other operating costs and expenses	$	1,621,329		$	1,626,526
Income before income taxes	518,283			513,086
Federal and foreign income taxes	(123,550		)	(121,945		)
Net income	394,803			391,211
Basic net income per share	$	2.83		$	2.80
Diluted net income per share	2.71			2.69