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NOTE 5: INVESTMENT SECURITIES: Investment, Policy (Details) - USD ($) | Sep. 30, 2020 | Dec. 31, 2019
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Details |  |
Debt Securities, Held-to-maturity | $ 0 | $ 0
Fair Value of Debt Securities Reported Less Than Their Historical Cost | $ 33,900,000 | $ 116,200,000
Debt Securities Reported Less Than Their Historical Cost Percent of Investment Portfolio | 7.60% | 31.10%

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