XML 51 R42.htm IDEA: XBRL DOCUMENT v3.22.1
Loans Held for Investment - Narratives - Allowance for loan losses (Details)
3 Months Ended 12 Months Ended
Mar. 31, 2022
USD ($)
Loans
numberOfAgreements
Mar. 31, 2021
USD ($)
Loans
numberOfAgreements
Dec. 31, 2021
Loans
Loans and Financing Receivable      
Provision for loan losses | $ $ 50,296 $ 276,020  
Provision for loan losses | $ $ 50,296 $ 276,020  
Financing Receivable, Troubled Debt Restructuring, Subsequent Default, Number of Contracts | Loans 1   1
Number Of Loans | Loans 25   21
Number of contract suspended | numberOfAgreements 2 2  
Interest non-accrual | $ $ 1,100,000 $ 700,000  
5      
Loans and Financing Receivable      
Number Of Loans | Loans 0 1 0
4      
Loans and Financing Receivable      
Number Of Loans | Loans 1 3 1
Specific Allowance      
Loans and Financing Receivable      
Provision for loan losses | $ $ 40,000.00 $ 200,000  
Number Of Loans | Loans 3 1  
General Allowance      
Loans and Financing Receivable      
Provision for loan losses | $ $ 10,000.00 $ 40,000.00