Accumulated Other Comprehensive Income (Amounts reclassified out of AOCI) (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Reclassification out of Accumulated Other Comprehensive Income [Line Items]
Net realized investment gains	$ 4,439	$ 2,790
Tax (expense) or benefit	(1,665)	4,393
Net income (loss)	5,658	(6,671)
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	4,439
Total before tax	4,439
Tax (expense) or benefit	(1,509)
Net income (loss)	$ 2,930