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Loans and Allowance for Credit Losses - Summary of Amortized Cost Basis Loans Modified To Borrowers Experiencing On Financing Receivable (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost Basis	$ 892	$ 121
Term Extension	892	121
Current [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Term Extension	131	0
30-89 days [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Term Extension	0	0
Greater than 90 days [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Term Extension	761	121
Commercial Real Estate [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost Basis	$ 761
% of Total Class of Financing Receivable	0.00%
Term Extension	$ 761
Commercial Real Estate [Member] | Troubled Loan Modification [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Interest rate reduction	761
Term Extension	0
Commercial Real Estate [Member] | Current [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Term Extension	0
Commercial Real Estate [Member] | 30-89 days [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Term Extension	0
Commercial Real Estate [Member] | Greater than 90 days [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Term Extension	761
Residential Real Estate [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized Cost Basis	$ 131	$ 121
% of Total Class of Financing Receivable	0.00%	0.00%
Term Extension	$ 131	$ 121
Residential Real Estate [Member] | Troubled Loan Modification [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Interest rate reduction	0	0
Term Extension	131	121
Residential Real Estate [Member] | Current [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Term Extension	131	0
Residential Real Estate [Member] | 30-89 days [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Term Extension	0	0
Residential Real Estate [Member] | Greater than 90 days [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Term Extension	0	121
Commercial And Industrial And Residential Real Estate Portfolio Segment [Member] | Troubled Loan Modification [Member]
Financing Receivable, Troubled Debt Restructuring [Line Items]
Interest rate reduction	761	0
Term Extension	$ 131	$ 121

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- Definition

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+ References

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- Definition

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+ References

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