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Securities (Narrative) (Details)
 3 Months Ended
Mar. 31, 2025
USD ($)
security
Mar. 31, 2024
USD ($)
Marketable Securities [Line Items]    
Number of securities owned in an unrealized loss position 119  
Available-for-sale Securities Pledged as Collateral | $ $ 46,451,000 $ 41,658,000
Debt securities, available-for-sale, allowance for credit Loss | $ 0  
Proceeds from sale of securities available-for-sale | $ $ 0 $ 0
Publicly Traded Domestic Corporations [Member]    
Marketable Securities [Line Items]    
Number of securities owned in an unrealized loss position 13  
U.S. Agency Obligations [Member]    
Marketable Securities [Line Items]    
Number of securities owned in an unrealized loss position 52  
Municipals [Member]    
Marketable Securities [Line Items]    
Number of securities owned in an unrealized loss position 54  
Non-rated [Member]    
Marketable Securities [Line Items]    
Number of securities owned in an unrealized loss position 6  
S&P Rated AAA [Member]    
Marketable Securities [Line Items]    
Number of securities owned in an unrealized loss position 28  
S&P Rated AA [Member]    
Marketable Securities [Line Items]    
Number of securities owned in an unrealized loss position 79  
S&P Rated A [Member]    
Marketable Securities [Line Items]    
Number of securities owned in an unrealized loss position 3  
S&P Rated BBB [Member]    
Marketable Securities [Line Items]    
Number of securities owned in an unrealized loss position 3