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Investment Securities - Narrative (Details)
Mar. 31, 2024
USD ($)
security
Dec. 31, 2023
USD ($)
security
Jul. 07, 2023
USD ($)
Debt Securities, Available-for-sale [Line Items]      
Held-to-maturity, allowance for credit Loss | $ $ 0 $ 0  
Number of investment securities in unrealized loss position | security 317 313  
Number of investment securities in unrealized loss position longer than 12 months | security 306    
Number of investment securities in unrealized loss position less than 12 months | security 11    
Debt securities, available-for-sale unrealized loss position, allowance for credit loss | $ $ 0 $ 0  
Interest rate swap      
Debt Securities, Available-for-sale [Line Items]      
Derivative, notional amount | $     $ 101,800,000