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Investment Securities - Held-to-maturity Securities, Maturity (Details) - USD ($)
$ in Thousands
Sep. 30, 2025
Dec. 31, 2024
Investment Securities [Abstract]    
Amortized Cost $ 4,593 $ 5,365
Fair Value 4,629 5,306
Mortgage Backed Securities and Collateralized Mortgage Obligations - Residential [Member]    
Investment Securities [Abstract]    
Securities, amortized cost 4,593  
Securities, fair value 4,629  
Amortized Cost 4,593 5,365
Fair Value $ 4,629 $ 5,306