12) Mortgage Servicing Rights: Schedule of Finite-Lived Intangible Assets, Future Amortization Expense, Mortgage Servicing Rights (Details)	Jun. 30, 2019 USD ($)
Details
Finite-Lived Intangible Assets, Amortization Expense, Remainder of Fiscal Year	$ 1,945,702
Finite-Lived Intangible Assets, Amortization Expense, Year Two	2,240,020
Finite-Lived Intangible Assets, Amortization Expense, Year Three	1,933,267
Finite-Lived Intangible Assets, Amortization Expense, Year Four	1,656,072
Finite-Lived Intangible Assets, Amortization Expense, Year Five	1,425,554
Finite-Lived Intangible Assets, Amortization Expense, after Year Five	8,303,862
Finite-Lived Intangible Assets, Accumulated Amortization	$ 17,504,477