Accumulated Other Comprehensive Income (Amounts reclassified out of AOCI) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		12 Months Ended
	Mar. 31, 2014	Mar. 31, 2013	Dec. 31, 2013
Reclassification out of Accumulated Other Comprehensive Income [Line Items]
Income (Loss) from Continuing Operations before Income Taxes, Domestic	$ 1,283	$ (1,028)
Net realized investment gains	88	27
Tax (expense) or benefit	(284)	619
Net income (loss)	999	(409)	5,658
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	88	27
Total before tax	88	27
Tax (expense) or benefit	(29)	(9)
Net income (loss)	$ 59	$ 18