9) Derivative Commitments: Schedule of Derivative Assets at Fair Value (Details) - USD ($)	Jun. 30, 2017	Dec. 31, 2016
Derivative, Notional Amount	$ 220,263,881	$ 195,439,555
Derivative Asset, Notional Amount	7,986,876	6,911,544
Derivative Liability, Notional Amount	91,765	241,488
Loan Commitments
Derivative, Notional Amount	216,706,500	191,757,193
Derivative Asset, Notional Amount	7,986,876	6,911,544
Derivative Liability, Notional Amount	21,830	102,212
Call Options
Derivative, Notional Amount	1,076,550	2,169,850
Derivative Liability, Notional Amount	24,670	109,474
Put Options
Derivative, Notional Amount	2,392,950	1,336,750
Derivative Liability, Notional Amount	44,573	26,494
Bank Loan Interest Rate Swaps
Derivative, Notional Amount	87,881	175,762
Derivative Liability, Notional Amount	$ 692	$ 3,308