Consolidated Condensed Statements of Shareholders' Deficit (Unaudited) (USD $) In Millions	Total	Common Stock	Additional Paid-in Capital	Retained Earnings	Accumulated Other Comprehensive Loss	Treasury Shares
Beginning Balance at Dec. 31, 2010	$ (225)	$ 2	$ 242	$ 1,666	$ (109)	$ (2,026)
Net income	806			806
Other comprehensive loss/income, net of tax benefit of $(1) and expense of $7	(2)				(2)
Dividends paid ($3.90 and $4.65 per share)	(550)			(550)
Shares repurchased	(1,221)					(1,221)
Share-based compensation	18		18
Ending Balance at Sep. 30, 2011	(1,174)	2	260	1,922	(111)	(3,247)
Beginning Balance at Dec. 31, 2011	(1,513)	2	266	2,059	(228)	(3,612)
Net income	790			790
Other comprehensive loss/income, net of tax benefit of $(1) and expense of $7	13				13
Dividends paid ($3.90 and $4.65 per share)	(608)			(608)
Shares repurchased	(274)					(274)
Share-based compensation	28		28
Ending Balance at Sep. 30, 2012	$ (1,564)	$ 2	$ 294	$ 2,241	$ (215)	$ (3,886)