v3.4.0.3
Financial Assets And Financial Liabilities (Financial Assets and Liabilities Not Measured at Fair Value) (Details) - USD ($)
$ in Millions
Mar. 31, 2016
Dec. 31, 2015
Mar. 31, 2015
Dec. 31, 2014
Cash and cash equivalents $ 1,747 $ 1,601 $ 990 $ 1,269
Cash and securities segregated for regulatory purposes 23,508 21,309    
Securities Borrowed 4,011 3,924    
Securities purchased under agreements to resell 805 195    
Receivables from customer 15,222 17,050    
Receivables from brokers, dealers and clearing organizations 704 692    
Interest receivable 73 63    
Other assets 470 480    
Short-term borrowings 4      
Securities Loaned 2,401 2,894    
Payables to customer 38,390 37,084    
Payables to brokers, dealers and clearing organizations 381 423    
Interest payable 3 3    
at Fair Value        
Cash and cash equivalents 1,747 1,601    
Cash and securities segregated for regulatory purposes 6,979 6,095    
Securities Borrowed 4,011 3,924    
Securities purchased under agreements to resell 805 195    
Receivables from customer 15,222 17,050    
Receivables from brokers, dealers and clearing organizations 704 692    
Interest receivable 73 63    
Other assets 30 31    
Total financial assets, not measured at fair value 29,571 29,651    
Short-term borrowings 4      
Securities Loaned 2,401 2,894    
Payables to customer 38,390 37,084    
Payables to brokers, dealers and clearing organizations 381 423    
Interest payable 3 3    
Total financial liabilities, not measured at fair value 41,179 40,404    
Carrying Value        
Cash and cash equivalents 1,747 1,601    
Cash and securities segregated for regulatory purposes 6,979 6,095    
Securities Borrowed 4,011 3,924    
Securities purchased under agreements to resell 805 195    
Receivables from customer 15,222 17,050    
Receivables from brokers, dealers and clearing organizations 704 692    
Interest receivable 73 63    
Other assets 29 28    
Total financial assets, not measured at fair value 29,570 29,648    
Short-term borrowings 4      
Securities Loaned 2,401 2,894    
Payables to customer 38,390 37,084    
Payables to brokers, dealers and clearing organizations 381 423    
Interest payable 3 3    
Total financial liabilities, not measured at fair value 41,179 40,404    
Level 1        
Cash and cash equivalents 1,747 1,601    
Cash and securities segregated for regulatory purposes 5,532 5,533    
Total financial assets, not measured at fair value $ 7,279 $ 7,134    
Short-term borrowings      
Securities Loaned    
Payables to customer    
Payables to brokers, dealers and clearing organizations    
Interest payable    
Total financial liabilities, not measured at fair value    
Level 2        
Cash and securities segregated for regulatory purposes $ 1,447 $ 562    
Securities Borrowed 4,011 3,924    
Securities purchased under agreements to resell 805 195    
Receivables from customer 15,222 17,050    
Receivables from brokers, dealers and clearing organizations 704 692    
Interest receivable 73 63    
Other assets 30 31    
Total financial assets, not measured at fair value 22,292 22,517    
Short-term borrowings 4      
Securities Loaned 2,401 2,894    
Payables to customer 38,390 37,084    
Payables to brokers, dealers and clearing organizations 381 423    
Interest payable 3 3    
Total financial liabilities, not measured at fair value $ 41,179 $ 40,404    
Level 3        
Cash and cash equivalents    
Cash and securities segregated for regulatory purposes    
Securities Borrowed    
Securities purchased under agreements to resell    
Receivables from customer    
Receivables from brokers, dealers and clearing organizations    
Interest receivable    
Other assets    
Total financial assets, not measured at fair value    
Short-term borrowings      
Securities Loaned    
Payables to customer    
Payables to brokers, dealers and clearing organizations    
Interest payable    
Total financial liabilities, not measured at fair value