CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (DEFICIT) (USD $) In Millions	Total	Common Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Loss	Treasury Stock
Beginning Balance at Dec. 31, 2010	$ (225)	$ 5	$ 239	$ 1,666	$ (109)	$ (2,026)
Net income	1,116			1,116
Other comprehensive (loss) income, net of tax expense (benefit) of $41 in 2013, ($4) in 2012 and ($64) in 2011	(119)				(119)
Dividends paid ($2.20 per share) in 2013, ($2.07 per share) in 2012 and ($1.73 per share) in 2011	(723)			(723)
Share repurchases	(1,586)					(1,586)
Share-based compensation	24		24
Ending Balance at Dec. 31, 2011	(1,513)	5	263	2,059	(228)	(3,612)
Net income	1,099			1,099
Other comprehensive (loss) income, net of tax expense (benefit) of $41 in 2013, ($4) in 2012 and ($64) in 2011	(13)				(13)
Dividends paid ($2.20 per share) in 2013, ($2.07 per share) in 2012 and ($1.73 per share) in 2011	(807)			(807)
Share repurchases	(578)					(578)
Share-based compensation	35		35
Ending Balance at Dec. 31, 2012	(1,777)	5	298	2,351	(241)	(4,190)
Net income	1,180			1,180
Other comprehensive (loss) income, net of tax expense (benefit) of $41 in 2013, ($4) in 2012 and ($64) in 2011	111				111
Dividends paid ($2.20 per share) in 2013, ($2.07 per share) in 2012 and ($1.73 per share) in 2011	(823)			(823)
Retirement of treasury shares		(1)	(82)	(4,146)		4,229
Share repurchases	(795)					(795)
Share-based compensation	27		27
Excess tax benefit on share-based compensation	13		13
Ending Balance at Dec. 31, 2013	$ (2,064)	$ 4	$ 256	$ (1,438)	$ (130)	$ (756)