Investments, Fixed Maturities by Contractual Maturities (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Carrying Value [Abstract]
Due in one year or less	$ 2,544	$ 4,143
Due after one year through five years	20,278	20,557
Due after five years through ten years	90,667	99,614
Due after ten years	80,099	79,882
Varying maturities	17,082	1,128
Totals	210,670	205,324
Amortized Cost [Abstract]
Due in one year or less	2,507	4,113
Due after one year through five years	20,038	20,591
Due after five years through ten years	90,926	103,066
Due after ten years	79,627	81,684
Varying maturities	17,407	996
Cost or amortized cost	$ 210,505	$ 210,450