v3.26.3
Loans and the Allowance for Credit Losses - Summary of Commercial Loans by Risk Grade (Parenthetical) (Detail) - USD ($)
$ in Millions
Sep. 30, 2026
Dec. 31, 2025
Receivables [Abstract]
Unfunded commercial loan commitments
$ 32.5
$ 57.1
X
- References
No definition available.
+ Details
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us-gaap_ReceivablesAbstract
Namespace Prefix:
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Data Type:
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X
- Definition
Unfunded commercial loan commitments.
+ References
No definition available.
+ Details
Name:
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Namespace Prefix:
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Data Type:
xbrli:monetaryItemType
Balance Type:
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Period Type:
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