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Mortgage Loan Servicing (Details Narrative) - USD ($)
3 Months Ended 9 Months Ended 12 Months Ended
Sep. 30, 2023
Sep. 30, 2022
Sep. 30, 2023
Sep. 30, 2022
Dec. 31, 2022
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]          
Loss on reserve for mortgage loan $ 84,000 $ 1,000 $ 105,000 $ 1,000  
Mortgage loans on real estate repurchase reserve 50,000   50,000    
Mortgage loans on real estate repurchase reserve     $ 0    
Weighted Average [Member]          
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]          
Assumption for fair value of interests continued to be held by transferor servicing assets or liabilities weighted average default rate     1.61%   1.47%
Repurchase reserve 170,000   $ 170,000   $ 225,000
Mortgage Loans Serviced [Member]          
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]          
Escrow deposit 10,100,000   10,100,000   5,300,000
Interest and Fee Income, Other Loans 450,000 $ 456,000 1,300,000 $ 1,400,000  
Servicing asset at fair value, amount $ 10,800,000   $ 10,800,000   $ 10,300,000
Assumption for fair value of assets or liabilities that relate to transferor's continuing involvement, discount rate     9.50%   9.50%
Mortgage Loans Serviced [Member] | Minimum [Member]          
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]          
Assumption for fair value of assets or liabilities that relate to transferor's continuing involvement, prepayment speed     6.00%   6.00%
Mortgage Loans Serviced [Member] | Maximum [Member]          
SEC Schedule, 12-29, Real Estate Companies, Investment in Mortgage Loans on Real Estate [Line Items]          
Assumption for fair value of assets or liabilities that relate to transferor's continuing involvement, prepayment speed     17.05%   21.34%