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Investment Securities (Details)
3 Months Ended 9 Months Ended
Sep. 30, 2025
USD ($)
Securities
Sep. 30, 2024
USD ($)
Jun. 30, 2024
USD ($)
shares
Sep. 30, 2025
USD ($)
Securities
Sep. 30, 2024
USD ($)
Dec. 31, 2024
USD ($)
Jun. 28, 2024
$ / shares
Investment Securities [Abstract]              
Debt securities available for sale, allowance for credit losses $ 0 $ 0   $ 0 $ 0    
Sales and transfers of debt securities available for sale 0 0   0 0    
Sales and transfers of held to maturity securities 0 0   0 0    
Held-to-maturity, allowance for credit loss 0     0   $ 0  
Held-to-maturity, allowance for credit loss, expense 0 0   0 0    
Held to maturity securities on non-accrual status 0     0      
Unrealized gain on exchange of common stock [1] 0 $ 23,000   0 $ 1,383,000    
Visa Class B-1 Common Stock [Member]              
Investment Securities [Abstract]              
Number of common stock shares exchanged (in Shares) | shares     6,528        
Visa Class C Common Stock [Member]              
Investment Securities [Abstract]              
Unrealized gain on exchange of common stock     $ 1,400,000        
Visa Class A Common Stock [Member]              
Investment Securities [Abstract]              
Share price (in Dollars per share) | $ / shares             $ 262.47
Visa Class B-2 Common Stock [Member]              
Investment Securities [Abstract]              
Investment, carrying value $ 0     $ 0      
U. S. Government Sponsored Enterprises [Member]              
Investment Securities [Abstract]              
Number of securities in unrealized loss position (in Securities) | Securities 8     8      
Number of securities available for sale (in Securities) | Securities 10     10      
Mortgage-Backed Securities and Collateralized Mortgage Obligations - Residential [Member]              
Investment Securities [Abstract]              
Number of securities in unrealized loss position (in Securities) | Securities 108     108      
Number of securities available for sale (in Securities) | Securities 120     120      
Small Business Administration-Guaranteed Participation Securities [Member]              
Investment Securities [Abstract]              
Number of securities in unrealized loss position (in Securities) | Securities 8     8      
Number of securities available for sale (in Securities) | Securities 8     8      
Corporate Bonds [Member]              
Investment Securities [Abstract]              
Number of securities in unrealized loss position (in Securities) | Securities 3     3      
Number of securities available for sale (in Securities) | Securities 7     7      
[1] Not within the scope of ASC 606.