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PARENTHETICAL DATA TO THE CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDER'S EQUITY UNAUDITED (USD $)
In Millions
9 Months Ended
Sep. 30, 2011
Sep. 30, 2010
Consolidated Statement of Changes in Stockholders' Equity  
Foreign currency translation, tax$ 15$ 51
Derivative financial instruments  
Gains (losses) deferred, tax12
(Gains) losses reclassified to earnings, tax$ 4$ 14