Condensed Consolidated Statement of Stockholders' Equity (USD $) In Millions	Total	Common Stock and Additional Paid-in Capital	Retained Earnings	Treasury Stock	Accumulated Other Comprehensive Loss, Net of Tax	Noncontrolling Interests	Comprehensive Income
Balance at Dec. 31, 2010	$ 8,306	$ 4,386	$ 7,861	$ (2,079)	$ (1,917)	$ 55
Balance (in shares) at Dec. 31, 2010		385.9
Increase (Decrease) in Stockholders' Equity
Net income	522		504			18	522
Shares issued - employee benefit plans	69	69
Shares issued - employee benefit plans (in shares)		0.4
Shares purchased	(673)			(673)
Shares reissued - employee benefit plans	(32)	(283)	(32)	283
Tax benefit - employee benefit plans	39	39
Stock compensation expense	121	121
Dividends to stockholders	(100)		(100)
Change in net derivative gains/losses	(5)				(5)		(5)
Net foreign currency translation adjustments	197				197		197
Net post-retirement benefit obligation	27				27		27
Dividends paid to noncontrolling interests on subsidiary common stock	(6)					(6)
Comprehensive Income							741
Balance at Jun. 30, 2011	$ 8,465	$ 4,332	$ 8,233	$ (2,469)	$ (1,698)	$ 67
Balance (in shares) at Jun. 30, 2011		386.3