Investments (Schedule of Fair Value of Fixed Maturity Investments Available for Sale) (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2014	Dec. 31, 2013
Investment [Line Items]
Fixed maturity investments available-for-sale, Amortized cost	$ 23,772	$ 30,273
Fixed maturity investments available-for-sale, Fair value	26,885	34,241
Fixed maturity investments
Investment [Line Items]
Fixed maturity investments available-for-sale, Amortized cost	23,772	30,273
Gross Unrealized Gains	3,116	3,985
Gross Unrealized Losses	(3)	(17)
Fixed maturity investments available-for-sale, Fair value	26,885	34,241
Non-Credit Other-Than-Temporary Impairments	656	(742)
Agency mortgage-backed
Investment [Line Items]
Fixed maturity investments available-for-sale, Amortized cost	3,928	4,880
Gross Unrealized Gains	359	378
Gross Unrealized Losses	0	(11)
Fixed maturity investments available-for-sale, Fair value	4,287	5,247
Non-Credit Other-Than-Temporary Impairments	0	0
Non-agency mortgage-backed
Investment [Line Items]
Fixed maturity investments available-for-sale, Amortized cost	9,478	11,735
Gross Unrealized Gains	1,985	2,414
Gross Unrealized Losses	(3)	(6)
Fixed maturity investments available-for-sale, Fair value	11,460	14,143
Non-Credit Other-Than-Temporary Impairments	656	(742)
Commercial mortgage-backed
Investment [Line Items]
Fixed maturity investments available-for-sale, Amortized cost	7,291	10,052
Gross Unrealized Gains	643	970
Gross Unrealized Losses	0	0
Fixed maturity investments available-for-sale, Fair value	7,934	11,022
Non-Credit Other-Than-Temporary Impairments	0	0
Asset-backed
Investment [Line Items]
Fixed maturity investments available-for-sale, Amortized cost	3,075	3,606
Gross Unrealized Gains	129	223
Gross Unrealized Losses	0	0
Fixed maturity investments available-for-sale, Fair value	3,204	3,829
Non-Credit Other-Than-Temporary Impairments	$ 0	$ 0

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Accumulated other comprehensive loss related to portion of other than temporary impairment (OTTI) due to factors other than credit losses on debt securities categorized as available-for-sale that an entity does not intend to sell and which it is not more likely than not that the entity will be required to sell before recovery of the amortized cost basis of the debt security. The amount represented by this item is net of tax, as applicable.

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Amount before tax of unrealized gain in accumulated other comprehensive income (AOCI) on investments in debt securities classified as available-for-sale.

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Amount before tax of unrealized loss in accumulated other comprehensive income (AOCI) on investments in debt securities classified as available-for-sale.

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This item represents the cost of debt securities, which are categorized neither as held-to-maturity nor trading, net of adjustments including accretion, amortization, collection of cash, previous other-than-temporary impairments recognized in earnings (less any cumulative-effect adjustments recognized, as defined), and fair value hedge accounting adjustments, if any.

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Amount of debt securities categorized neither as held-to-maturity nor trading.

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