Note 18: Derivative Instruments: Schedule of Derivative Assets at Fair Value (Details) - USD ($)	Dec. 31, 2016	Dec. 31, 2015
Details
Fair Value of Asset Derivatives, Interest rate lock and forward sales commitments	$ 3,389,618	$ 3,440,758
Fair Value of Liability Derivatives, Interest rate lock and forward sales commitments	102,212	107,667
Fair Value of Liability Derivatives, Call Options	109,474	16,342
Fair Value of Liability Derivatives, Put Options	26,494	28,829
Fair Value of Liability Derivatives, Interest Rate Swaps	3,308	13,947
Fair Value of Asset Derivatives, Total	3,389,618	3,440,758
Fair Value of Liability Derivatives, Total	$ 241,488	$ 166,785

Represents the monetary amount of Fair Value of Asset Derivatives, Interest rate lock and forward sales commitments, as of the indicated date.

No definition available.

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

Represents the monetary amount of Fair Value of Asset Derivatives, Total, as of the indicated date.

No definition available.

Name:	fil_FairValueOfAssetDerivativesTotal
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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Represents the monetary amount of Fair Value of Liability Derivatives, Call Options, as of the indicated date.

No definition available.

Name:	fil_FairValueOfLiabilityDerivativesCallOptions
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
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Period Type:	instant

Represents the monetary amount of Fair Value of Liability Derivatives, Interest rate lock and forward sales commitments, as of the indicated date.

No definition available.

Name:	fil_FairValueOfLiabilityDerivativesInterestRateLockAndForwardSalesCommitments
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
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Represents the monetary amount of Fair Value of Liability Derivatives, Interest Rate Swaps, as of the indicated date.

No definition available.

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

Represents the monetary amount of Fair Value of Liability Derivatives, Put Options, as of the indicated date.

No definition available.

Name:	fil_FairValueOfLiabilityDerivativesPutOptions
Namespace Prefix:	fil_
Data Type:	xbrli:monetaryItemType
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Represents the monetary amount of Fair Value of Liability Derivatives, Total, as of the indicated date.

No definition available.

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

No definition available.