Noninterest Revenue and Noninterest Expense - Principal Transactions (Details) - USD ($) $ in Millions	12 Months Ended
Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Principal transactions revenue
Total trading revenue	$ 24,554	$ 19,957	$ 16,325
Private equity losses	(94)	(45)	(21)
Principal transactions	24,460	19,912	16,304
Interest rate
Principal transactions revenue
Total trading revenue	5,607	3,010	1,646
Credit
Principal transactions revenue
Total trading revenue	1,434	1,412	2,691
Foreign exchange
Principal transactions revenue
Total trading revenue	5,082	5,119	2,787
Equity
Principal transactions revenue
Total trading revenue	10,229	8,068	7,773
Commodity
Principal transactions revenue
Total trading revenue	$ 2,202	$ 2,348	$ 1,428

Amount of realized and unrealized gain (loss), from the firm's direct investment activity, conducted separately from customer trading activities, and includes, but is not limited to, investments in private equity, alternative investment products, real estate, and exchanges and memberships.

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Amount of gain (loss) resulting from the difference between the acquisition price and the selling price or fair value of trading assets and trading liabilities, conducted separately from customer trading activities. Includes, but is not limited to, changes in fair value of trading assets and trading liabilities.

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