Note 2: Investments in Securities: Contractual Obligation, Fiscal Year Maturity Schedule (Details) $ in Thousands	Dec. 31, 2017 USD ($)
Details
Held to Maturity Securities Amortized Cost One Year or Less	$ 130
Held to Maturity Securities Fair Value One Year or Less	$ 131

Represents the monetary amount of Held to Maturity Securities Amortized Cost One Year or Less, during the indicated time period.

No definition available.

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