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Note 18: Derivatives and Hedging Activities: Derivative Instruments, Gain (Loss) (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Total derivatives designated as hedging instruments	$ 40	$ 128
Asset Derivative Fair Value
Total derivatives not designated as hedging instruments	1,623	2,583
Liability Derivative Fair Value
Total derivatives not designated as hedging instruments	$ 1,699	$ 2,725

X

- Definition

Represents the monetary amount of Total derivatives designated as hedging instruments, as of the indicated date.

+ References

No definition available.

+ Details

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

X

- Definition

Represents the monetary amount of Total derivatives not designated as hedging instruments, as of the indicated date.

+ References

No definition available.

+ Details

Name:	fil_TotalDerivativesNotDesignatedAsHedgingInstruments
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

X

- Details

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Namespace Prefix:
Data Type:	na
Balance Type:
Period Type:

X

- Details

Name:	us-gaap_HedgingDesignationAxis=fil_LiabilityDerivativeFairValueMember
Namespace Prefix:
Data Type:	na
Balance Type:
Period Type: