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+ Details

Business Segments - Narrative (Details) $ in Millions	3 Months Ended
Business Segments - Narrative (Details) $ in Millions	Mar. 31, 2025 USD ($) segment	Jan. 01, 2025 USD ($)	Dec. 31, 2024 USD ($)
Segment Reporting Information
Number of business segments \| segment	3
Goodwill	$ 4,918		$ 4,918
Operating Segments \| Consumer and Small Business Banking
Segment Reporting Information
Goodwill		$ 73