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Note 6: Investment Securities: Investments in Debt Securities Policy (Details) (USD $) In Millions, unless otherwise specified | Mar. 31, 2014 | Dec. 31, 2013
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Details |  |
Fair value investments reported less than historical cost | $ 175.5 | $ 237.6
Fair value investments reported less than historical cost percentage of investment portfolio | 32.90% | 42.70%

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