Allowance for Credit Losses - Loan Modifications with Financial Difficulty (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	$ 4,734	$ 3,537
% of Total Class of Loans and Leases	0.08%	0.06%
Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	$ 32	$ 21
Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	3,453	3,114
Payment Delay and Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	0	0
Term Extension and Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	262	0
Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	987	402
Commercial and Industrial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	$ 628
% of Total Class of Loans and Leases	0.07%
Commercial and Industrial | Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	$ 10
Commercial and Industrial | Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	463
Commercial and Industrial | Payment Delay and Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	0
Commercial and Industrial | Term Extension and Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	110
Commercial and Industrial | Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	45
Commercial and Industrial | Other Financing Receivable
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	$ 628
% of Total Class of Loans and Leases	0.07%
Commercial and Industrial | Other Financing Receivable | Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	$ 10
Commercial and Industrial | Other Financing Receivable | Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	463
Commercial and Industrial | Other Financing Receivable | Payment Delay and Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	0
Commercial and Industrial | Other Financing Receivable | Term Extension and Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	110
Commercial and Industrial | Other Financing Receivable | Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	45
Commercial Real Estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	$ 3,384	$ 3,114
% of Total Class of Loans and Leases	0.10%	0.10%
Commercial Real Estate | Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	$ 0	$ 0
Commercial Real Estate | Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	2,990	3,114
Commercial Real Estate | Payment Delay and Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	0	0
Commercial Real Estate | Term Extension and Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	0	0
Commercial Real Estate | Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	394	0
Commercial Real Estate | Other Financing Receivable
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	$ 3,384	$ 3,114
% of Total Class of Loans and Leases	0.12%	0.12%
Commercial Real Estate | Other Financing Receivable | Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	$ 0	$ 0
Commercial Real Estate | Other Financing Receivable | Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	2,990	3,114
Commercial Real Estate | Other Financing Receivable | Payment Delay and Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	0	0
Commercial Real Estate | Other Financing Receivable | Term Extension and Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	0	0
Commercial Real Estate | Other Financing Receivable | Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	394	0
Residential
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	$ 700	$ 402
% of Total Class of Loans and Leases	0.04%	0.03%
Residential | Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	$ 0	$ 0
Residential | Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	0	0
Residential | Payment Delay and Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	0	0
Residential | Term Extension and Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	152	0
Residential | Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	548	402
Residential | Home equity
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	$ 40
% of Total Class of Loans and Leases	0.02%
Residential | Home equity | Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	$ 0
Residential | Home equity | Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	0
Residential | Home equity | Payment Delay and Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	0
Residential | Home equity | Term Extension and Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	40
Residential | Home equity | Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	0
Residential | Residential
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	$ 660	$ 402
% of Total Class of Loans and Leases	0.05%	0.03%
Residential | Residential | Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	$ 0	$ 0
Residential | Residential | Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	0	0
Residential | Residential | Payment Delay and Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	0	0
Residential | Residential | Term Extension and Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	112	0
Residential | Residential | Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	548	402
Consumer
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	$ 22	$ 21
% of Total Class of Loans and Leases	0.02%	0.02%
Consumer | Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	$ 22	$ 21
Consumer | Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	0	0
Consumer | Payment Delay and Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	0	0
Consumer | Term Extension and Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	0	0
Consumer | Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	0	0
Consumer | Other Financing Receivable
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	$ 22	$ 21
% of Total Class of Loans and Leases	0.02%	0.02%
Consumer | Other Financing Receivable | Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	$ 22	$ 21
Consumer | Other Financing Receivable | Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	0	0
Consumer | Other Financing Receivable | Payment Delay and Term Extension
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	0	0
Consumer | Other Financing Receivable | Term Extension and Interest Rate Reduction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	0	0
Consumer | Other Financing Receivable | Payment Delay
Financing Receivable, Troubled Debt Restructuring [Line Items]
Amortized cost basis	$ 0	$ 0