Goodwill and Other Intangible Assets - Additional Information (Details) |
3 Months Ended | 12 Months Ended |
|---|---|---|
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Mar. 31, 2024
reporting_unit
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Dec. 31, 2024
USD ($)
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| Goodwill [Line Items] | ||
| Number of reporting units | reporting_unit | 3 | |
| Goodwill impairment charges | $ | $ 0 | |
| Consumer Bank | ||
| Goodwill [Line Items] | ||
| Percentage of estimated fair value in excess of carrying amount | 18.00% | |
| Commercial Bank | ||
| Goodwill [Line Items] | ||
| Percentage of estimated fair value in excess of carrying amount | 25.00% | |
| Institutional Bank | ||
| Goodwill [Line Items] | ||
| Percentage of estimated fair value in excess of carrying amount | 34.00% |
| X | ||||||||||
- Definition Amount of impairment loss from asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- 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. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Number of reporting units tested for impairment of goodwill. A reporting unit is an operating segment or one level below an operating segment. No definition available.
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- Definition Percentage of fair value of reporting unit in excess of carrying amount. No definition available.
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