Segment Information (Details 2) (USD $) In Millions	3 Months Ended	9 Months Ended
Sep. 30, 2011	Sep. 30, 2010	Sep. 30, 2011	Sep. 30, 2010
Reconciliation of (loss) income before income taxes to segment profit (loss)
Loss before income taxes,	$ (242)	$ (2)	$ (223)	$ (198)
Less: net income attributable to noncontrolling interest	10	15	17	22
Segment Profit (Loss)	$ (252)	$ (17)	$ (240)	$ (220)

The portion of net Income or Loss attributable to the noncontrolling interest (if any) deducted in order to derive the portion attributable to the parent.

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+ Details