Loans and Allowance for Credit Losses - Schedule Of Credit Loss Model Inputs (Details)	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024
GDP Growth
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for credit losses measurement input	0.020	0.026
Prime Rate
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for credit losses measurement input		0.075
Basis Point Decrease Per Quarter
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for credit losses measurement input		0.0025
Prepayment Rate | Total commercial loans
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for credit losses measurement input	0.144	0.144
Prepayment Rate | Residential real estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for credit losses measurement input	0.183	0.183
Prepayment Rate | Consumer
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for credit losses measurement input	0.150	0.150
Minimum | Unemployment Rate
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for credit losses measurement input	0.041	0.042
Minimum | Prime Rate
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for credit losses measurement input	0.0625
Maximum | Unemployment Rate
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for credit losses measurement input	0.044	0.043
Maximum | Prime Rate
Financing Receivable, Allowance for Credit Loss [Line Items]
Allowance for credit losses measurement input	0.0675