CONDENSED CONSOLIDATED STATEMENTS OF SHAREHOLDERS' EQUITY (USD $) In Millions, except Share data	Total	Common Stock	Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Income	Treasury Stock
Beginning Balance at Dec. 31, 2009	$ 4,760	$ 393	$ 1,081	$ 3,862	$ 624	$ (1,200)
Beginning Balance (in shares) at Dec. 31, 2009		162,000,000
Net income	251			251
Other comprehensive income, net	190				190
Total comprehensive income	441
Dividends declared	(194)			(194)
Stock options exercised (in shares)		1,000,000
Stock options exercised	1		(2)			3
Stock-based compensation	9		9
Purchases	(10)					(10)
Other	3		(1)			4
Ending Balance at Sep. 30, 2010	5,010	393	1,087	3,919	814	(1,203)
Ending Balance (in shares) at Sep. 30, 2010		163,000,000
Beginning Balance at Dec. 31, 2010	5,032	393	1,091	3,980	769	(1,201)
Beginning Balance (in shares) at Dec. 31, 2010		163,000,000
Net income	32			32
Other comprehensive income, net	(66)				(66)
Total comprehensive income	(34)
Dividends declared	(196)			(196)
Stock options exercised	(2)		(5)			3
Stock-based compensation	10		10
Purchases (in shares)		(1,000,000)
Purchases	(30)					(30)
Other	6		2			4
Ending Balance at Sep. 30, 2011	$ 4,786	$ 393	$ 1,098	$ 3,816	$ 703	$ (1,224)
Ending Balance (in shares) at Sep. 30, 2011		162,000,000