v2.4.0.6
Collateralized Transactions (Tables)
12 Months Ended
Dec. 31, 2012
Collateralized Transactions  
Financial Instruments Owned That Have Been Loaned or Pledged to Counterparties
    At December 31, 2012 At December 31, 2011
   (dollars in millions)
Financial instruments owned:    
 U.S. government and agency securities $ 15,273$ 9,263
 Other sovereign government obligations   3,278  4,047
 Corporate and other debt   11,980  17,024
 Corporate equities   26,377  21,664
  Total $ 56,908$ 51,998
Cash And Securities Deposited With Clearing Organizations Or Segregated Under Federal And Other Regulations Or Requirements
     At At
     December 31, December 31,
     2012 2011
    (dollars in millions)
Cash deposited with clearing organizations or segregated under federal and other     
 regulations or requirements$ 30,970$ 29,454
Securities(1)   13,424  15,120
  Total $ 44,394$ 44,574

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(1)       Securities deposited with clearing organizations or segregated under federal and other regulations or requirements are sourced from Federal funds sold and securities purchased under agreements to resell and Financial instruments owned in the consolidated statements of financial condition.