10) Derivative Commitments: Schedule of Gains and Losses on Derivatives (Details) - USD ($)	3 Months Ended	9 Months Ended
Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018
Details
Gain (Loss) on Derivatives, Loan Commitments	$ 378,899	$ 94,569	$ 1,915,223	$ 537,696
Gain (Loss) on Derivatives, Call and put options	$ 104,702	$ 83,612	$ 509,639	$ 313,913

Represents the monetary amount of Gain (Loss) on Derivatives, Call and put options, during the indicated time period.

No definition available.

Name:	fil_GainLossOnDerivativesCallAndPutOptions
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration