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Advertising And Promotion Expense
9 Months Ended
Sep. 30, 2012
Marketing and Advertising Expense [Abstract]  
Advertising and promotion expense
Advertising and Promotion Expense
Advertising and certain promotion expenses are included in "Selling, general and administrative" in the Condensed Consolidated Statements of Income and were $7 million and $15 million for the third quarters of 2012 and 2011, respectively, and $22 million and $45 million for the nine months ended September 30, 2012 and 2011, respectively.