Loans and Leases - Loan Modification or Refinancing (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
	Sep. 30, 2023	Sep. 30, 2023
Financing Receivable, Troubled Debt Restructuring [Line Items]
Finance Receivable, Loan Restructuring and Refinancing, Amortized Balance	$ 5,556	$ 17,931
Extended Maturity
Financing Receivable, Troubled Debt Restructuring [Line Items]
Finance Receivable, Loan Restructuring and Refinancing, Amortized Balance	5,509	17,882
Combination Term Extension and Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Finance Receivable, Loan Restructuring and Refinancing, Amortized Balance	6	8
Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Finance Receivable, Loan Restructuring and Refinancing, Amortized Balance	41	41
Real Estate Mortgage | Other Residential Real Estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Finance Receivable, Loan Restructuring and Refinancing, Amortized Balance	$ 4,001	$ 15,311
Finance Receivable, Loan Restructuring and Refinancing, Percent of Amortized Loan Portfolio Class	0.10%	0.30%
Real Estate Mortgage | Other Residential Real Estate | Extended Maturity
Financing Receivable, Troubled Debt Restructuring [Line Items]
Finance Receivable, Loan Restructuring and Refinancing, Amortized Balance	$ 4,001	$ 15,311
Finance Receivable, Loan Restructuring and Refinancing, Percent of Amortized Loan Portfolio Class	0.10%	0.30%
Real Estate Mortgage | Other Residential Real Estate | Combination Term Extension and Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Finance Receivable, Loan Restructuring and Refinancing, Amortized Balance	$ 0	$ 0
Finance Receivable, Loan Restructuring and Refinancing, Percent of Amortized Loan Portfolio Class	0.00%	0.00%
Real Estate Mortgage | Other Residential Real Estate | Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Finance Receivable, Loan Restructuring and Refinancing, Amortized Balance	$ 0	$ 0
Finance Receivable, Loan Restructuring and Refinancing, Percent of Amortized Loan Portfolio Class	0.00%	0.00%
Commercial | Other Commercial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Finance Receivable, Loan Restructuring and Refinancing, Amortized Balance	$ 1,555	$ 2,603
Finance Receivable, Loan Restructuring and Refinancing, Percent of Amortized Loan Portfolio Class	0.20%	0.30%
Commercial | Extended Maturity | Other Commercial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Finance Receivable, Loan Restructuring and Refinancing, Amortized Balance	$ 1,508	$ 2,556
Finance Receivable, Loan Restructuring and Refinancing, Percent of Amortized Loan Portfolio Class	0.20%	0.30%
Commercial | Combination Term Extension and Interest Rate Reduction | Other Commercial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Finance Receivable, Loan Restructuring and Refinancing, Amortized Balance	$ 6	$ 6
Finance Receivable, Loan Restructuring and Refinancing, Percent of Amortized Loan Portfolio Class	0.00%	0.00%
Commercial | Payment Delay | Other Commercial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Finance Receivable, Loan Restructuring and Refinancing, Amortized Balance	$ 41	$ 41
Finance Receivable, Loan Restructuring and Refinancing, Percent of Amortized Loan Portfolio Class	0.00%	0.00%
Consumer
Financing Receivable, Troubled Debt Restructuring [Line Items]
Finance Receivable, Loan Restructuring and Refinancing, Amortized Balance		$ 17
Finance Receivable, Loan Restructuring and Refinancing, Percent of Amortized Loan Portfolio Class		0.00%
Consumer | Extended Maturity
Financing Receivable, Troubled Debt Restructuring [Line Items]
Finance Receivable, Loan Restructuring and Refinancing, Amortized Balance		$ 15
Finance Receivable, Loan Restructuring and Refinancing, Percent of Amortized Loan Portfolio Class		0.00%
Consumer | Combination Term Extension and Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Finance Receivable, Loan Restructuring and Refinancing, Amortized Balance		$ 2
Finance Receivable, Loan Restructuring and Refinancing, Percent of Amortized Loan Portfolio Class		0.00%
Consumer | Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Finance Receivable, Loan Restructuring and Refinancing, Amortized Balance		$ 0
Finance Receivable, Loan Restructuring and Refinancing, Percent of Amortized Loan Portfolio Class		0.00%