Accumulated Other Comprehensive Income (Amounts reclassified out of AOCI) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2016	Dec. 31, 2015
Reclassification out of Accumulated Other Comprehensive Income [Line Items]
Net realized investment gains	$ 998	$ 503
Tax (expense) or benefit	(1,031)	(1,650)
Net Income	3,063	4,697
Reclassification out of Accumulated Other Comprehensive Income [Member] | Unrealized Gains and Losses on Available-for-Sale Securities [Member]
Reclassification out of Accumulated Other Comprehensive Income [Line Items]
Net realized investment gains	832	536
Total before tax	832	536
Tax (expense) or benefit	(283)	(182)
Net Income	$ 549	$ 354