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3) Investments (Details) - USD ($) | 3 Months Ended |
--- | --- | ---
Sep. 30, 2016 | Sep. 30, 2015 | Dec. 31, 2015
Details |  |  |
Average market value over amortized cost | 93.30% |  | 87.20%
Other than Temporary Impairment, Credit Losses Recognized in Earnings, Period Increase (Decrease) | $ 30,000 | $ 30,000 |

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