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Regulatory & Capital Matters (Details)
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Dec. 31, 2024
USD ($)
Dec. 31, 2023
USD ($)
Regulatory & Capital Matters          
Tier 1 capital leverage ratio (as a percent)       0.1130 0.1006
Risk-based capital ratio (as a percent)       0.1554 0.1406
Phase out of impact of allowance for credit loss         $ 3,800,000
Percentage of increase in the allowance for credit losses 25.00% 25.00% 25.00%    
Deferment of impact on retained earnings       $ 951,000  
Subsidiaries          
Regulatory & Capital Matters          
Tier 1 capital leverage ratio (as a percent)       0.1090 0.1041
Risk-based capital ratio (as a percent)       0.1382 0.1324
Minimum | Subsidiaries          
Regulatory & Capital Matters          
Tier 1 capital leverage ratio (as a percent)       0.08  
Risk-based capital ratio (as a percent)       0.12