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Investment Securities (Details 2) - USD ($)
Mar. 31, 2024
Dec. 31, 2023
Total $ 445,698,000 $ 443,029,000
Amortized Cost    
Due within one year 2,996,000  
Due from one to five years 16,180,000  
Due from five to ten years 57,483,000  
Due after ten years 71,846,000  
Mortgage-backed securities 297,193,000  
Total 445,698,000  
Estimated Fair Value    
Due within one year 2,938,000  
Due from one to five years 14,702,000  
Due from five to ten years 48,321,000  
Due after ten years 56,235,000  
Mortgage-backed securities 272,468,000  
Total $ 394,664,000