Note 5: Investment Securities: Investment, Policy (Details) - USD ($) $ in Thousands	Mar. 31, 2016	Dec. 31, 2015
Details
Fair value investments reported less than historical cost	$ 39,000	$ 76,000
Fair value investments reported less than historical cost percentage of investment portfolio	15.60%	28.90%

Represents the Fair value investments reported less than historical cost percentage of investment portfolio, as of the indicated date.

No definition available.

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