Annual report pursuant to Section 13 and 15(d)

Deposits (Details)

v3.6.0.2
Deposits (Details) - USD ($)
$ in Millions
Dec. 31, 2016
Dec. 31, 2015
Deposits [Abstract]    
Time deposits that met or exceeded the FDIC insurance limit $ 18,300  
U.S.    
Time Deposits [Line Items]    
Three Months or Less 16,112  
Over Three Months to Twelve Months 14,580  
Thereafter 2,206  
Total 32,898 $ 28,300
Non-U.S.    
Time Deposits [Line Items]    
Three Months or Less 8,688  
Over Three Months to Twelve Months 2,746  
Thereafter 3,243  
Total $ 14,677 $ 14,100