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1. Summary of Significant Accounting Policies (Details Narrative) - USD ($)
$ in Thousands
12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Unpaid principal balances of mortgage loans serviced for others $ 578 $ 729 $ 866
Compensation expense for restricted stock units $ 27 $ 270 $ 85
Building Improvements | Minimum      
Estimated useful lives 10 years    
Building Improvements | Maximum      
Estimated useful lives 50 years    
Furniture and equipment | Minimum      
Estimated useful lives 3 years    
Furniture and equipment | Maximum      
Estimated useful lives 10 years