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Loans (Details 7) - Residential real estate
12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Residential real estate, 1-4 family residential | Term Extension    
Financing Receivable, Modified [Line Items]    
Weighted-Average Years Added to the Life   6 years 3 months 18 days
Residential real estate, 1-4 family residential | Maximum | Interest Rate Reduction    
Financing Receivable, Modified [Line Items]    
Weighted-Average Contractual Interest Rate   4.77%
Residential real estate, 1-4 family residential | Minimum | Interest Rate Reduction    
Financing Receivable, Modified [Line Items]    
Weighted-Average Contractual Interest Rate   3.38%
Residential real estate, Home equity lines of credit | Term Extension    
Financing Receivable, Modified [Line Items]    
Weighted-Average Years Added to the Life 10 years  
Residential real estate, Home equity lines of credit | Maximum | Interest Rate Reduction    
Financing Receivable, Modified [Line Items]    
Weighted-Average Contractual Interest Rate 10.45%  
Residential real estate, Home equity lines of credit | Minimum | Interest Rate Reduction    
Financing Receivable, Modified [Line Items]    
Weighted-Average Contractual Interest Rate 5.91%