Discontinued Operations (Details) Income Statement and Balance Sheet Disclosures (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Income (Loss) from Discontinued Operation
Net investment income			$ 572
Net realized gain on investments			4,059
Other income			123
Revenue			4,754
Operating and other costs			(977)
Income before income taxes			3,777
Loss on write down of assets to fair value			(6,920)
Net loss			$ (3,143)

Disposal Group, Including Discontinued Operation, Operating and Other Costs

No definition available.

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- Definition

Disposal Group, Including Discontinued Operations, Net Investment Income

+ References

No definition available.

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- Definition

Disposal Group, Including Discontinued Operations, Net Realized Gain on Investments

+ References

No definition available.

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- Definition

Disposal Group, Including Discontinued Operations, Other Revenue, Net

+ References

No definition available.

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- Definition

Pretax income (loss) from operations of a business component (exclusive of any gain (loss) on disposal, or provision therefore) during the reporting period, until its disposal.

+ References

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- Definition

Amount after tax of loss recognized for the write-down to fair value, less cost to sell, of a disposal group. Includes after tax gain for a subsequent increase in fair value (less cost to sell) up to the cumulative loss previously recognized through write-downs.

+ References

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- Definition

Amount of sales or other form of revenues attributable to the disposal group, including a component of the entity (discontinued operation), during the reporting period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 205

-SubTopic 20

-Section 50

-Paragraph 1

-Subparagraph (c)

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- Definition

Amount of income (loss) from a disposal group, net of income tax before extraordinary items allocable to noncontrolling interests. Includes, net of tax, income (loss) from operations during the phase-out period, gain (loss) on disposal, provision (or any reversals of earlier provisions) for loss on disposal, and adjustments of a prior period gain (loss) on disposal.

+ References

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-Topic 944

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-Section S99

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-Subparagraph (SX 210.7-04.12)

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-Article 7

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-Name Regulation S-X (SX)

-Number 210

-Section 03

-Paragraph 15

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