Note 7: Investments in Limited Partnerships: Investments in Community Development Entities Policy (Details) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Details
Investments in Community Development Entities Net Carrying Amount	$ 365	$ 940
Usage of Investment in Community Development Entities Federal New Market Tax Credits	480	1,200	$ 2,300
Actual Amortization of Investment in Community Development Entities	$ 575	$ 930	$ 1,700

Represents the monetary amount of Usage of Investment in Community Development Entities Federal New Market Tax Credits, as of the indicated date.

No definition available.

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Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant