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Investments (Details 4) - USD ($) $ in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Sep. 30, 2016 | Sep. 30, 2015 | Sep. 30, 2016 | Sep. 30, 2015
Proceeds received from sales of fixed maturities and equity securities |  |  |  |
Proceeds received, Fixed maturity securities | $ 94,706 | $ 81,120 | $ 351,739 | $ 327,641
Proceeds received, Equity securities | 4,479 | 5,633 | 17,101 | 26,442
Fixed maturity securities [Member] |  |  |  |
Proceeds received from sales of fixed maturities and equity securities |  |  |  |
Gross gains realized | 2,966 | 6,400 | 13,824 | 18,631
Gross losses realized | (102) | (3,267) | (1,542) | (5,012)
Equity securities [Member] |  |  |  |
Proceeds received from sales of fixed maturities and equity securities |  |  |  |
Gross gains realized | 790 | 680 | 1,960 | 5,878
Gross losses realized | $ (21) | $ (397) | $ (862) | $ (514)

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