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Note 2: Investments: Investments Classified by Contractual Maturity Date (Details) - USD ($) | Dec. 31, 2016 | Dec. 31, 2015
--- | --- | ---
AmortizedCost | $ 184,979,644 | $ 145,558,425
HeldToMaturitySecuritiesEstimatedFairValue | 191,850,749 | 150,507,158
Redeemable Preferred Stock |  |
AmortizedCost | 623,635 | 612,023
HeldToMaturitySecuritiesEstimatedFairValue | 637,053 | $ 641,698
Common Stock |  |
Available-for-sale Securities, Amortized Cost Basis | 10,985,338 |
AvailableForSaleSecuritiesEstimatedFairValue | 10,573,356 |
DueIn2017Member |  |
AmortizedCost | 6,148,334 |
HeldToMaturitySecuritiesEstimatedFairValue | 6,232,674 |
DueIn2018Through2021Member |  |
AmortizedCost | 42,886,637 |
HeldToMaturitySecuritiesEstimatedFairValue | 44,879,897 |
DueIn2022Through2026Member |  |
AmortizedCost | 42,090,383 |
HeldToMaturitySecuritiesEstimatedFairValue | 43,288,035 |
DueAfter2026Member |  |
AmortizedCost | 83,742,572 |
HeldToMaturitySecuritiesEstimatedFairValue | 87,324,617 |
Mortgage backed securities |  |
AmortizedCost | 9,488,083 |
HeldToMaturitySecuritiesEstimatedFairValue | $ 9,488,473 |

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- Definition Represents the monetary amount of HeldToMaturitySecuritiesEstimatedFairValue, as of the indicated date. + References No definition available. + Details
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- Definition This item represents the cost of debt and equity securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.2) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 + Details
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- Definition Amount before other than temporary impairment (OTTI) accretion, of investments in debt securities classified as held-to-maturity. + References No definition available. + Details
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