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Debt Securities - Narrative (Details)
3 Months Ended
Mar. 31, 2024
USD ($)
security
Mar. 31, 2023
USD ($)
Dec. 31, 2023
USD ($)
security
Debt Securities, Available-for-sale [Line Items]      
Proceeds from sale of securities available for sale $ 0 $ 0  
Gross realized gain (loss) 0 $ 0  
Estimated Fair Value 120,807,000   $ 126,950,000
Securities available for sale pledged as collateral market value $ 57,794,000   $ 42,329,000
Number of securities with unrealized losses | security 186   187
Accrued interest receivable for investment securities available for sale $ 425,000   $ 469,000
Collateral Pledged      
Debt Securities, Available-for-sale [Line Items]      
Estimated Fair Value $ 57,692,000   $ 43,846,000