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Loans (Details 5) - Residential real estate - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023
Financing Receivable Modifications [Line Items]
Amortized Cost Basis	$ 48	$ 210
% of Total class of Financing receivable	0.00%	1.00%
Term Extension
Financing Receivable Modifications [Line Items]
Amortized Cost Basis	$ 0	$ 48
Term Extension | Financial Asset, 30 Days Past Due
Financing Receivable Modifications [Line Items]
Amortized Cost Basis	0	0
Interest Rate Reduction
Financing Receivable Modifications [Line Items]
Amortized Cost Basis	29	30
Interest Rate Reduction | Financial Asset, 30 Days Past Due
Financing Receivable Modifications [Line Items]
Amortized Cost Basis	29	30
Combination Term Extension and Interest Rate Reduction
Financing Receivable Modifications [Line Items]
Amortized Cost Basis	19	132
Combination Term Extension and Interest Rate Reduction | Financial Asset, 30 Days Past Due
Financing Receivable Modifications [Line Items]
Amortized Cost Basis		0
Residential real estate, 1-4 family residential
Financing Receivable Modifications [Line Items]
Amortized Cost Basis		$ 210
% of Total class of Financing receivable		3.00%
Residential real estate, 1-4 family residential | Term Extension
Financing Receivable Modifications [Line Items]
Amortized Cost Basis		$ 48
Residential real estate, 1-4 family residential | Term Extension | Financial Asset, 30 Days Past Due
Financing Receivable Modifications [Line Items]
Amortized Cost Basis		0
Residential real estate, 1-4 family residential | Interest Rate Reduction
Financing Receivable Modifications [Line Items]
Amortized Cost Basis		30
Residential real estate, 1-4 family residential | Interest Rate Reduction | Financial Asset, 30 Days Past Due
Financing Receivable Modifications [Line Items]
Amortized Cost Basis		30
Residential real estate, 1-4 family residential | Combination Term Extension and Interest Rate Reduction
Financing Receivable Modifications [Line Items]
Amortized Cost Basis		132
Residential real estate, 1-4 family residential | Combination Term Extension and Interest Rate Reduction | Financial Asset, 30 Days Past Due
Financing Receivable Modifications [Line Items]
Amortized Cost Basis		$ 0
Residential real estate, Home equity lines of credit
Financing Receivable Modifications [Line Items]
Amortized Cost Basis	$ 48
% of Total class of Financing receivable	3.00%
Residential real estate, Home equity lines of credit | Term Extension
Financing Receivable Modifications [Line Items]
Amortized Cost Basis	$ 0
Residential real estate, Home equity lines of credit | Term Extension | Financial Asset, 30 Days Past Due
Financing Receivable Modifications [Line Items]
Amortized Cost Basis	0
Residential real estate, Home equity lines of credit | Interest Rate Reduction
Financing Receivable Modifications [Line Items]
Amortized Cost Basis	29
Residential real estate, Home equity lines of credit | Interest Rate Reduction | Financial Asset, 30 Days Past Due
Financing Receivable Modifications [Line Items]
Amortized Cost Basis	29
Residential real estate, Home equity lines of credit | Combination Term Extension and Interest Rate Reduction
Financing Receivable Modifications [Line Items]
Amortized Cost Basis	19
Residential real estate, Home equity lines of credit | Combination Term Extension and Interest Rate Reduction | Financial Asset, 30 Days Past Due
Financing Receivable Modifications [Line Items]
Amortized Cost Basis	$ 19

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