Consolidated Statement of Changes in Stockholders' Equity (USD $) In Thousands	Total	Common Stock (Par Value: $0.01):	Paid-in Capital in Excess of Par:	Retained Earnings:	Treasury Stock:	Accumulated Other Comprehensive Loss, net of tax:
Balance at beginning of year at Dec. 31, 2013	$ 5,735,662	$ 4,409	$ 5,346,017	$ 422,761	$ (1,032)	$ (36,493)
Net income	354,200			354,200
Purchase of common stock (367,271 shares)					(6,343)
Other comprehensive income, net of tax	4,060					4,060
Dividends paid on common stock ($0.50 per share)				(331,627)
Shares issued for exercise of stock options		0		(82)	142
Effect of adopting Accounting Standards Update 2014-01				(1,303)
Shares issued for restricted stock awards, net of forfeitures		18	(7,073)		7,055
Compensation expense related to restricted stock awards			20,720
Tax effect of stock plans			2,569
Balance at end of period at Sep. 30, 2014	$ 5,777,998	$ 4,427	$ 5,362,233	$ 443,949	$ (178)	$ (32,433)