XML 120 R105.htm IDEA: XBRL DOCUMENT v3.22.4
Commitments and Contingent Liabilities (Details Textual) - USD ($)
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Commitments and Contingent Liabilities (Additional Textual) [Abstract]    
Maximum commitment period to make loans 30 days  
Standby letters of credit contractual value $ 8,800,000 $ 5,800,000
Maximum subscription amount committed in SBIC investment funds 20,200,000  
Investment in SBIC funds $ 16,200,000  
Commitments and Unused Lines of Credit | Minimum    
Commitments and Contingent Liabilities (Textual) [Abstract]    
Debt Instrument, Interest Rate, Stated Percentage 2.375% 2.25%
Commitments and Unused Lines of Credit | Maximum    
Commitments and Contingent Liabilities (Textual) [Abstract]    
Debt Instrument, Interest Rate, Stated Percentage 21.90% 21.90%