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Investments (Schedule of Fair Value of Fixed Maturity Investments Available for Sale) (Details) (USD $) In Thousands, unless otherwise specified	Mar. 31, 2014		Dec. 31, 2013
Investment [Line Items]
Available for Sale, Amortized Cost	$ 26,402		$ 30,273
Available for Sale, Fair Value	30,205		34,241
Fixed maturity investments
Investment [Line Items]
Available for Sale, Amortized Cost	26,402		30,273
Gross Unrealized Gains	3,807		3,985
Gross Unrealized Losses	(4)		(17)
Available for Sale, Fair Value	30,205		34,241
Non-Credit Other-Than-Temporary Impairments	(720)	[1]	(742)	[1]
Agency mortgage-backed
Investment [Line Items]
Available for Sale, Amortized Cost	4,434		4,880
Gross Unrealized Gains	348		378
Gross Unrealized Losses	0		(11)
Available for Sale, Fair Value	4,782		5,247
Non-Credit Other-Than-Temporary Impairments	0	[1]	0	[1]
Non-agency mortgage-backed
Investment [Line Items]
Available for Sale, Amortized Cost	11,049		11,735
Gross Unrealized Gains	2,418		2,414
Gross Unrealized Losses	(4)		(6)
Available for Sale, Fair Value	13,463		14,143
Non-Credit Other-Than-Temporary Impairments	(720)	[1]	(742)	[1]
Commercial mortgage-backed
Investment [Line Items]
Available for Sale, Amortized Cost	7,429		10,052
Gross Unrealized Gains	840		970
Gross Unrealized Losses	0		0
Available for Sale, Fair Value	8,269		11,022
Non-Credit Other-Than-Temporary Impairments	0	[1]	0	[1]
Asset-backed
Investment [Line Items]
Available for Sale, Amortized Cost	3,490		3,606
Gross Unrealized Gains	201		223
Gross Unrealized Losses	0		0
Available for Sale, Fair Value	3,691		3,829
Non-Credit Other-Than-Temporary Impairments	$ 0	[1]	$ 0	[1]
[1] Represents the non-credit component of other-than-temporary impairments recognized in accumulated other comprehensive income adjusted for subsequent sales of securities. It does not include the change in fair value subsequent to the impairment measurement date.

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- Definition

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

+ References

No definition available.

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

+ References

No definition available.

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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.

+ References

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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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