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Goodwill (Tables)
9 Months Ended
Sep. 30, 2011
Changes in the Net Carrying Amount of Goodwill by Reporting Segment

Changes in the net carrying amount of goodwill, by reporting unit, for the nine months ended September 30, 2011 and 2010 were as follows:

  CommercialBranchConsumerInvestment 
($ in millions) BankingBankingLendingAdvisorsTotal
Net carrying value as of December 31, 2010:$6131,656 - 1482,417
Acquisition activity -- - - -
Net carrying value as of September 30, 2011:$6131,656 - 1482,417
       
Net carrying value as of December 31, 2009:$6131,656 - 1482,417
Acquisition activity 00 - - 0
Net carrying value as of September 30, 2010:$6131,656 - 1482,417

 Discount Rate
Commercial Banking16.9%
Branch Banking15.9%
Investment Advisors18.7%
Schedule of Goodwill Acquisition and Disposition

The discount rates used to develop the estimated fair value of the reporting units were as follows