Investments (Details 4) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2016	Mar. 31, 2015
Proceeds received from sales of fixed maturities and equity securities
Proceeds received, Fixed maturity securities	$ 82,090	$ 81,320
Proceeds received, Equity securities	6,147	13,969
Fixed maturity securities [Member]
Proceeds received from sales of fixed maturities and equity securities
Gross gains realized	2,476	1,654
Gross losses realized	(492)	(463)
Equity securities [Member]
Proceeds received from sales of fixed maturities and equity securities
Gross gains realized	520	4,602
Gross losses realized	$ (646)	$ (10)

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This item represents the gross profit realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
-SubTopic 10
-Section 50
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The cash inflow associated with the sale of debt securities classified as available-for-sale securities.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 320
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Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Glossary Investing Activities
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Reference 1: http://www.xbrl.org/2003/role/presentationRef
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