Securities - Equity Securities That Are Not Classified as Trading (Details) - Other assets - USD ($) $ in Millions	Jun. 30, 2025	Dec. 31, 2024
Debt Securities, Available-for-sale [Line Items]
Equity securities carried at fair value	$ 250	$ 250
Equity securities without readily determinable fair values	$ 16	$ 15

Amount of investment in equity security measured at fair value with change in fair value recognized in net income (FV-NI).

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+ Details

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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