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Loans And Allowance For Credit Losses (Narrative) (Details)
3 Months Ended
Mar. 31, 2025
USD ($)
item
loan
segment
Mar. 31, 2024
USD ($)
loan
Dec. 31, 2024
USD ($)
item
Dec. 31, 2023
USD ($)
Financing Receivable, Allowance for Credit Losses [Line Items]        
Interest income on nonaccrual loans $ 0 $ 0    
Loan modifications that would have been classified as TDRs | loan 0 0    
Consumer mortgage loan secured by residential real estate $ 0   $ 0  
Number of real estate properties held | item 0   0  
Number of modified loans defaulted | loan 0      
Allowance for credit losses $ 7,021,000 $ 6,920,000 $ 7,044,000 $ 7,412,000
Number of reportable segments | segment 3      
Residential [Member]        
Financing Receivable, Allowance for Credit Losses [Line Items]        
Allowance for credit losses $ 1,737,000 $ 1,750,000 $ 1,797,000 $ 1,820,000
Residential [Member] | Consumer Loan [Member]        
Financing Receivable, Allowance for Credit Losses [Line Items]        
Number of reportable segments | segment 2      
Unfunded Loan Commitment [Member]        
Financing Receivable, Allowance for Credit Losses [Line Items]        
Allowance for credit losses $ 652,000