Annual report pursuant to Section 13 and 15(d)

Derivatives - Sales and Trading Revenue (Details)

v3.8.0.1
Derivatives - Sales and Trading Revenue (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Dec. 31, 2015
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue $ 7,277 $ 6,902 $ 6,473
Brokerage commissions and asset management fee revenue | Global Markets      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 2,000 2,100 2,200
Trading Securities      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 12,541 13,204 12,020
Trading Securities | Trading Account Profits      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 6,706 6,547 6,106
Trading Securities | Net Interest Income      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 3,024 3,969 3,631
Trading Securities | Other      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 2,811 2,688 2,283
Trading Securities | Interest rate risk      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 2,542 3,327 2,364
Trading Securities | Interest rate risk | Trading Account Profits      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 1,145 1,613 1,290
Trading Securities | Interest rate risk | Net Interest Income      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 980 1,410 1,333
Trading Securities | Interest rate risk | Other      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 417 304 (259)
Trading Securities | Foreign exchange risk      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 1,254 1,196 1,195
Trading Securities | Foreign exchange risk | Trading Account Profits      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 1,417 1,360 1,322
Trading Securities | Foreign exchange risk | Net Interest Income      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue (1) (10) (10)
Trading Securities | Foreign exchange risk | Other      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue (162) (154) (117)
Trading Securities | Equity risk      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 4,068 4,011 4,323
Trading Securities | Equity risk | Trading Account Profits      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 2,689 1,917 2,115
Trading Securities | Equity risk | Net Interest Income      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue (525) 20 56
Trading Securities | Equity risk | Other      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 1,904 2,074 2,152
Trading Securities | Credit risk      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 4,365 4,243 3,698
Trading Securities | Credit risk | Trading Account Profits      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 1,251 1,250 920
Trading Securities | Credit risk | Net Interest Income      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 2,537 2,569 2,333
Trading Securities | Credit risk | Other      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 577 424 445
Trading Securities | Other risk      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 312 427 440
Trading Securities | Other risk | Trading Account Profits      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 204 407 459
Trading Securities | Other risk | Net Interest Income      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue 33 (20) (81)
Trading Securities | Other risk | Other      
Trading Activity, Gains and Losses, Net [Line Items]      
Sales and trading revenue $ 75 $ 40 $ 62