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Commitment and Contingencies - Narrative (Details) - USD ($)
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Other Commitments [Line Items]    
Allowance for unfunded commitments $ 132,000 $ 232,000
Maximum    
Other Commitments [Line Items]    
Commercial and standby letters of credit, remaining duration, term 5 years