Condensed Consolidated Statements Of Changes in Equity (USD $) In Millions	Total	Common Stock Member	Treasury Stock	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Loss	Noncontrolling Interests	Consolidated Comprehensive Income
Beginning Balance at Dec. 31, 2009		$ 7	$ (126)	$ 6,868	$ 650	$ (2,724)	$ 4,205
Net income	1,228	0	0	0	445	0	783	1,228
Change in fair value of available-for-sale securities, net of income tax	(6)					(6)		(6)
Foreign currency translation adjustments, net of income tax	519	0	0	0	0	465	54	519
Change in unfunded pensions obligation, net of income tax	6	0	0	0	0	3	3	6
Change in derivative fair value, including a reclassification to earnings, net of income tax	(255)	0	0	0	0	(204)	(51)	(255)
Other comprehensive income	264							264
Total comprehensive income	703							1,492
Cumulative effect of consolidation of entities under variable interest entity accounting guidance		0	0	0	(47)	(38)	15
Cumulative effect of deconsolidation of entities under variable interest entity accounting guidance		0	0	0	1	0	0
Capital contributions from noncontrolling interests		0	0	0	0	0	30
Distributions to noncontrolling interests		0	0	0	0	0	(1,068)
Disposition of businesses		0	0	0	0	0	(78)
Issuance of common stock		1	0	1,566	0	0	0
Acquisition of treasury stock		0	(15)	0	0	0	0
Issuance of common stock under benefit plans and exercise of stock options and warrants, net of income tax		0	9	10	0	0	0
Stock compensation		0	0	18	0	0	0
Changes in the carrying amount of redeemable stock of subsidiaries		0	0	0	7	0	0
Net gain on sale of subsidiary shares to noncontrolling interests	0
Ending Balance at Sep. 30, 2010		8	(132)	8,462	1,056	(2,504)	3,893
Beginning Balance at Dec. 31, 2010	10,413	8	(216)	8,444	620	(2,383)	3,940
Net income	1,085	0	0	0	267	0	818	1,085
Change in fair value of available-for-sale securities, net of income tax	(3)	0	0	0	0	(3)	0	(3)
Foreign currency translation adjustments, net of income tax	(327)	0	0	0	0	(178)	(149)	(327)
Change in unfunded pensions obligation, net of income tax	12	0	0	0	0	4	8	12
Change in derivative fair value, including a reclassification to earnings, net of income tax	(193)	0	0	0	0	(167)	(26)	(193)
Other comprehensive income	(511)							(511)
Total comprehensive income	(77)							574
Capital contributions from noncontrolling interests		0	0	0	0	0	9
Distributions to noncontrolling interests		0	0	0	0	0	(990)
Disposition of businesses		0	0	0	0	0	(2)
Acquisition of treasury stock		0	(225)	0	0	0	0
Issuance of common stock under benefit plans and exercise of stock options and warrants, net of income tax		0	7	20	0	0	0
Stock compensation		0	0	16	0	0	0
Net gain on sale of subsidiary shares to noncontrolling interests	19	0	0	19	0	0	0
Sale of subsidiary shares to noncontrolling interests		0	0	0	0	0	16
Ending Balance at Sep. 30, 2011	$ 9,857	$ 8	$ (434)	$ 8,499	$ 887	$ (2,727)	$ 3,624