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Intangible Assets (Schedule Of Goodwill By Segment) (Details) - USD ($) $ in Millions	Dec. 31, 2024	Dec. 31, 2023
Goodwill [Line Items]
Goodwill	$ 5,733	$ 5,733
Corporate Bank [Member]
Goodwill [Line Items]
Goodwill	3,006	3,006
Consumer Bank [Member]
Goodwill [Line Items]
Goodwill	2,334	2,334
Wealth Management [Member]
Goodwill [Line Items]
Goodwill	$ 393	$ 393

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