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Regulatory Capital Matters - Narrative (Details) $ in Millions | 12 Months Ended
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Dec. 31, 2024 USD ($) event category
Banking and Thrift, Other Disclosure [Abstract] |
Number of capital categories provided by PCA regulation | category | 5
Number of events resulting in change in Bank's capital category | event | 0
Accumulated net earnings | $ | $ 704.5

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