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Note 15: Disclosures About Fair Value of Financial Instruments: Fair Value Cash and Cash Equivalents and Federal home Loan Bank Stock Policy (Policies) | 3 Months Ended
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Mar. 31, 2019
Policies |
Fair Value Cash and Cash Equivalents and Federal home Loan Bank Stock Policy | Cash and Cash Equivalents and Federal Home Loan Bank Stock. The carrying amount approximates fair value.

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- Definition Represents the textual narrative disclosure of Fair Value Cash and Cash Equivalents and Federal home Loan Bank Stock Policy, during the indicated time period. + References No definition available. + Details
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Namespace Prefix: | fil_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
Name: | us-gaap_PolicyTextBlockAbstract
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration