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Mortgage Loans Held For Sale (Details) - USD ($)
9 Months Ended 12 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Dec. 31, 2021
Jun. 30, 2022
Accounts, Notes, Loans and Financing Receivable [Line Items]        
Gain (Loss) on Sale of Mortgage Loans $ 26,000   $ 166,000  
Mortgages Held-for-sale, Fair Value Disclosure 1,900,000   9,400,000  
Financing Receivable, Held-for-Sale       $ 6,300,000
Financing Receivable, Sale 3,900,000      
Gain on sale of loans in secondary market 495,000 $ 0    
Transfer of Loans Held-for-sale to Portfolio Loans 2,400,000      
Real Estate Loan [Member]        
Accounts, Notes, Loans and Financing Receivable [Line Items]        
Loans Receivable Held-for-sale, Net, Not Part of Disposal Group $ 1,900,000   $ 9,200,000