Investments, Part V (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014
Carrying Value [Abstract]
Due in one year or less	$ 4,143	$ 1,000
Due after one year through five years	20,557	16,523
Due after five years through ten years	99,614	114,620
Due after ten years	79,882	64,990
Varying maturities	1,128	17,755
Totals	205,324	214,888
Amortized Cost [Abstract]
Due in one year or less	4,113	1,000
Due after one year through five years	20,591	15,891
Due after five years through ten years	103,066	112,381
Due after ten years	81,684	61,704
Varying maturities	996	16,592
Totals	210,450	207,568
Investment income earned [Abstract]
Total investment income	10,085	10,367
Less investment expenses, included in other expenses	(552)	(536)
Net investment income	9,533	9,831
Summary of realized investment gains (losses) [Abstract]
Gains	5,501	2,449
Losses	(644)	(878)
Realized investment gains (losses), net	4,857	1,571
Proceeds from sales of investments [Abstract]
Total proceeds	$ 84,873	75,441
Percentage of investment grade securities in bond portfolio	82.00%
Fixed maturities [Member]
Investment income earned [Abstract]
Total investment income	$ 9,327	9,720
Summary of realized investment gains (losses) [Abstract]
Gains	2,347	2,449
Losses	(628)	(665)
Realized investment gains (losses), net	1,719	1,784
Proceeds from sales of investments [Abstract]
Total proceeds	80,995	75,244
Equity securities [Member]
Investment income earned [Abstract]
Total investment income	488	510
Summary of realized investment gains (losses) [Abstract]
Gains	0	0
Losses	(16)	(213)
Realized investment gains (losses), net	(16)	(213)
Other investments [Member]
Investment income earned [Abstract]
Total investment income	270	137
Summary of realized investment gains (losses) [Abstract]
Gains	3,154	0
Losses	0	0
Realized investment gains (losses), net	3,154	0
Proceeds from sales of investments [Abstract]
Total proceeds	$ 3,878	$ 197