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Summary of Significant Accounting Policies and Recent Accounting Pronouncements (Impact of Adoption Reflected in the Consolidated Balance Sheet) (Details) - USD ($) $ in Thousands | Dec. 31, 2025 | Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
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Summary Of Significant Accounting Policies And Recent Accounting Pronouncements [Line Items] |  |  |  |
Allowance for loan and lease losses | $ 307,731 | $ 318,882 |  |
Reserve for unfunded lending commitments | $ 33,928 | $ 24,053 | $ 28,894 | $ 33,309

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- Definition Amount of allowance to cover probable credit losses on loans and leases. + References No definition available. + Details
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- Definition Reserve for unfunded lending commitments. + References No definition available. + Details
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Balance Type: | credit
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- Definition Summary of significant accounting policies and recent accounting pronouncements. + References No definition available. + Details
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