Quarterly report pursuant to Section 13 or 15(d)

Derivatives - Sales and Trading Revenue (Details)

v3.7.0.1
Derivatives - Sales and Trading Revenue (Details) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2017
Mar. 31, 2016
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue $ 2,331 $ 1,662
Brokerage commissions and asset management fee revenue | Global Markets    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 524 559
Trading Securities    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 3,852 3,397
Trading Securities | Trading Account Profits    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 2,177 1,595
Trading Securities | Net Interest Income    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 881 1,036
Trading Securities | Other    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 794 766
Trading Securities | Interest rate risk    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 773 972
Trading Securities | Interest rate risk | Trading Account Profits    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 348 495
Trading Securities | Interest rate risk | Net Interest Income    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 307 425
Trading Securities | Interest rate risk | Other    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 118 52
Trading Securities | Foreign exchange risk    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 324 303
Trading Securities | Foreign exchange risk | Trading Account Profits    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 368 340
Trading Securities | Foreign exchange risk | Net Interest Income    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue (3) (1)
Trading Securities | Foreign exchange risk | Other    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue (41) (36)
Trading Securities | Equity risk    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 1,083 1,030
Trading Securities | Equity risk | Trading Account Profits    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 671 431
Trading Securities | Equity risk | Net Interest Income    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue (75) 2
Trading Securities | Equity risk | Other    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 487 597
Trading Securities | Credit risk    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 1,530 972
Trading Securities | Credit risk | Trading Account Profits    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 686 208
Trading Securities | Credit risk | Net Interest Income    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 647 626
Trading Securities | Credit risk | Other    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 197 138
Trading Securities | Other risk    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 142 120
Trading Securities | Other risk | Trading Account Profits    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 104 121
Trading Securities | Other risk | Net Interest Income    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue 5 (16)
Trading Securities | Other risk | Other    
Trading Activity, Gains and Losses, Net [Line Items]    
Sales and trading revenue $ 33 $ 15