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Securities (Narrative) (Details)
Mar. 31, 2024
USD ($)
security
Dec. 31, 2023
USD ($)
Mar. 31, 2023
USD ($)
Securities [Abstract]      
Debt securities in unrealized loss position in the less than twelve months category | security 8    
Debt securities in unrealized loss position in the twelve months or more category | security 331    
ACL on debt securities available for sale | $ $ 0 $ 0 $ 0
Pledged Financial Instruments, Not Separately Reported, Securities | $ $ 380,112,000 $ 344,204,000