Investments, Part II (Details) - USD ($) $ in Thousands	Sep. 30, 2015	Dec. 31, 2014
Carrying Value [Abstract]
Due in one year or less	$ 4,186
Due after one year through five years	20,023
Due after five years through ten years	94,107
Due after ten years	92,368
Varying maturities	1,126
Totals	211,810	$ 214,888
Amortized Cost [Abstract]
Due in one year or less	4,115
Due after one year through five years	19,593
Due after five years through ten years	96,140
Due after ten years	92,607
Varying maturities	995
Totals	$ 213,450	$ 207,568