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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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+ Details

Goodwill - Narrative (Details) $ in Millions	3 Months Ended
Goodwill - Narrative (Details) $ in Millions	Mar. 31, 2024 USD ($) reporting_unit	Sep. 30, 2024 USD ($)	Dec. 31, 2023 USD ($)	Sep. 30, 2023 USD ($)
Goodwill [Line Items]
Number of reporting units \| reporting_unit	3
Goodwill		$ 2,752	$ 2,752	$ 2,752
Commercial Bank
Goodwill [Line Items]
Goodwill	$ 218	218
Institutional Bank
Goodwill [Line Items]
Goodwill	$ 715	$ 715