Investments (Schedule of Fair Value of Fixed Maturity Investments Available for Sale) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2015	Dec. 31, 2014
Investment [Line Items]
Available for Sale, Amortized Cost	$ 22,156	$ 23,772
Available for Sale, Fair Value	25,086	26,885
Fixed maturity investments
Investment [Line Items]
Available for Sale, Amortized Cost	22,156	23,772
Gross Unrealized Gains	2,933	3,116
Gross Unrealized Losses	(3)	(3)
Available for Sale, Fair Value	25,086	26,885
Non-Credit Other-Than-Temporary Impairments	640	656
Agency mortgage-backed
Investment [Line Items]
Available for Sale, Amortized Cost	2,877	3,928
Gross Unrealized Gains	305	359
Gross Unrealized Losses	0	0
Available for Sale, Fair Value	3,182	4,287
Non-Credit Other-Than-Temporary Impairments	0	0
Non-agency mortgage-backed
Investment [Line Items]
Available for Sale, Amortized Cost	9,054	9,478
Gross Unrealized Gains	1,937	1,985
Gross Unrealized Losses	(3)	(3)
Available for Sale, Fair Value	10,988	11,460
Non-Credit Other-Than-Temporary Impairments	640	656
Commercial mortgage-backed
Investment [Line Items]
Available for Sale, Amortized Cost	7,287	7,291
Gross Unrealized Gains	581	643
Gross Unrealized Losses	0	0
Available for Sale, Fair Value	7,868	7,934
Non-Credit Other-Than-Temporary Impairments	0	0
Asset-backed
Investment [Line Items]
Available for Sale, Amortized Cost	2,938	3,075
Gross Unrealized Gains	110	129
Gross Unrealized Losses	0	0
Available for Sale, Fair Value	3,048	3,204
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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