Note 5: Investment Securities: Other Than Temporary Impairment Credit Losses Recognized in Earnings (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2016	Jun. 30, 2016
Details
Reclassifications out of accumulated other comprehensive income	$ 1,742	$ 1,744

Amounts reclassified out of accumulated other comprehensive income (loss).

No definition available.

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