4) Loans Held For Sale: Schedule of loan loss reserve which is included in other liabilities and accrued expenses (Details) - USD ($)	Mar. 31, 2020	Dec. 31, 2019
Text Block [Abstract]
Beginning, Loan Loss Reserve	$ 4,046,288	$ 3,604,869
Loan loss reserve, Provisions for losses	613,109	643,284
Loan loss reserve, Charge-offs	1,230,348	201,865
Ending, Loan Loss Reserve	$ 3,429,049	$ 4,046,288