Segment, Geographic and Revenue Information - Institutional Securities - Investment Banking Revenues (Details) - USD ($) $ in Millions |
12 Months Ended | ||
---|---|---|---|
Dec. 31, 2022 |
Dec. 31, 2021 |
Dec. 31, 2020 |
|
Revenue from External Customer [Line Items] | |||
Investment banking | $ 5,599 | $ 10,994 | $ 7,674 |
Firm Investment banking revenues from contracts with customers | 90.00% | 91.00% | 92.00% |
IS | Operating Segments | |||
Revenue from External Customer [Line Items] | |||
Investment banking | $ 5,235 | $ 10,272 | $ 7,204 |
IS | Operating Segments | Advisory | |||
Revenue from External Customer [Line Items] | |||
Investment banking | 2,946 | 3,487 | 2,008 |
IS | Operating Segments | Underwriting | |||
Revenue from External Customer [Line Items] | |||
Investment banking | $ 2,289 | $ 6,785 | $ 5,196 |