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3) Investments (Details) - USD ($) | 3 Months Ended |
--- | --- | ---
Jun. 30, 2016 | Jun. 30, 2015 | Dec. 31, 2015
Details |  |  |
Average market value over amortized cost | 84.70% |  | 87.20%
Other than Temporary Impairment, Credit Losses Recognized in Earnings, Period Increase (Decrease) | $ 30,000 | $ 30,000 |

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- Definition Amount of increase (decrease) in the cumulative amount of credit losses recognized in earnings related to debt securities held for which a portion of an other than temporary impairment (OTTI) was recognized in other comprehensive income (loss). + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 320 -SubTopic 10 -Section 50 -Paragraph 8B -URI http://asc.fasb.org/extlink&oid=73527792&loc=SL6284393-111563 + Details
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