Annual report pursuant to Section 13 and 15(d)

Derivatives - Sales and Trading Revenue (Details)

v3.10.0.1
Derivatives - Sales and Trading Revenue (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2018
Dec. 31, 2017
Dec. 31, 2016
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue $ 8,540 $ 7,277 $ 6,902
Brokerage commissions and asset management fee revenue | Global Markets      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 1,700 2,000 2,100
Trading Derivatives and Securities      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 12,813 12,541 13,203
Trading Derivatives and Securities | Trading Account Profits      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 7,929 6,706 6,547
Trading Derivatives and Securities | Net Interest Income      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 2,421 3,024 3,969
Trading Derivatives and Securities | Other      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 2,463 2,811 2,687
Trading Derivatives and Securities | Interest rate risk      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 2,692 2,521 3,336
Trading Derivatives and Securities | Interest rate risk | Trading Account Profits      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 1,180 712 1,189
Trading Derivatives and Securities | Interest rate risk | Net Interest Income      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 1,292 1,560 2,002
Trading Derivatives and Securities | Interest rate risk | Other      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 220 249 145
Trading Derivatives and Securities | Foreign exchange risk      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 1,502 1,423 1,355
Trading Derivatives and Securities | Foreign exchange risk | Trading Account Profits      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 1,503 1,417 1,360
Trading Derivatives and Securities | Foreign exchange risk | Net Interest Income      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue (7) (1) (10)
Trading Derivatives and Securities | Foreign exchange risk | Other      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 6 7 5
Trading Derivatives and Securities | Equity risk      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 4,832 4,075 4,019
Trading Derivatives and Securities | Equity risk | Trading Account Profits      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 3,994 2,689 1,917
Trading Derivatives and Securities | Equity risk | Net Interest Income      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue (781) (517) 28
Trading Derivatives and Securities | Equity risk | Other      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 1,619 1,903 2,074
Trading Derivatives and Securities | Credit risk      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 3,468 4,198 4,054
Trading Derivatives and Securities | Credit risk | Trading Account Profits      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 1,063 1,685 1,674
Trading Derivatives and Securities | Credit risk | Net Interest Income      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 1,853 1,937 1,956
Trading Derivatives and Securities | Credit risk | Other      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 552 576 424
Trading Derivatives and Securities | Other risk      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 319 324 439
Trading Derivatives and Securities | Other risk | Trading Account Profits      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 189 203 407
Trading Derivatives and Securities | Other risk | Net Interest Income      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 64 45 (7)
Trading Derivatives and Securities | Other risk | Other      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue $ 66 $ 76 $ 39