Loans, Leases and Allowance: Real Estate Owned and Foreclosed Real Estate Policy (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2020	Dec. 31, 2019
Receivables [Abstract]
Foreclosed residential real estate with physical possession	$ 32	$ 0
Consumer mortgage loans secured by residential real estate properties in process of foreclosure	$ 283	$ 190

Represents the monetary amount of Consumer Mortgage Loans Secured by Residential Real Estate Properties in Process of Foreclosure, during the indicated time period.

No definition available.

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