Note 8: Deposits: Weighted Average Interest Rate on Certificates of Deposit (Details)	Dec. 31, 2017	Dec. 31, 2016
Details
Weighted average interest rate on certificates of deposit	1.24%	1.01%

Represents the Weighted average interest rate on certificates of deposit, as of the indicated date.

No definition available.

Name:	fil_WeightedAverageInterestRateOnCertificatesOfDeposit
Namespace Prefix:	fil_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	instant