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Fair Value of Financial Instruments (Details Textual) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Fair Value of Financial Instruments (Textual) [Abstract]
Embedded Derivative, Gain (Loss) on Embedded Derivative Total	$ (1,325)	$ 28	$ (2,001)	$ 467
Level 3 [Member]
Fair Value of Financial Instruments (Textual) [Abstract]
Embedded Derivative, Gain (Loss) on Embedded Derivative Total	$ 1,324	$ 28	$ 1,998	$ 467
Percentage Of Invested Assets In Total Investment Portfolio Level3 Recurring	2.70%		2.70%

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- Definition

Fair value of financial instruments.

+ References

No definition available.

+ Details

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- Definition

Percentage of invested assets in the total investment portfolio in Level 3 carried at fair value on a recurring basis.

+ References

No definition available.

+ Details

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- Definition

Net Increase or Decrease in the fair value of the embedded derivative or group of embedded derivatives included in earnings in the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 815
-SubTopic 10
-Section 50
-Paragraph 4C
-URI http://asc.fasb.org/extlink&oid=64837297&loc=SL5624171-113959

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