Common Stock Ownership Percentage

No definition available.

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- Definition

Related Party Transaction, Investments, Number of Affiliated Companies

+ References

No definition available.

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- Definition

The percentage of ownership of common stock or equity participation in the investee accounted for under the equity method of accounting.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 323
-SubTopic 10
-Section 50
-Paragraph 3
-Subparagraph (a)(1)
-URI http://asc.fasb.org/extlink&oid=66011266&loc=d3e33918-111571

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- Definition

Amount of interest income earned from interest-bearing assets owed to the entity by related party.

+ References

No definition available.

+ Details

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- Definition

Total investments in (A) an entity in which the entity has significant influence, but does not have control, (B) subsidiaries that are not required to be consolidated and are accounted for using the equity and or cost method, and (C) an entity in which the reporting entity shares control of the entity with another party or group. Includes long-term advances receivable from a party that is affiliated with the reporting entity by means of direct or indirect ownership.

+ References

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- Definition

Amount of investments classified as other.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.12)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03.1(f,g))
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

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- Definition

Expenses recognized resulting from transactions (excluding transactions that are eliminated in consolidated or combined financial statements) with related party.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 850
-SubTopic 10
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=6457730&loc=d3e39549-107864

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

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- Definition

The fair value of the assets held by the Entity for the benefit of separate account policyholders.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(a)(11))
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
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-Section 45
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-Glossary Separate Account
-URI http://asc.fasb.org/extlink&oid=6524887

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- Definition

The net change in the difference between the fair value and the carrying value, or in the comparative fair values, of investments, not including unrealized gains or losses on securities separately or otherwise categorized as trading, available-for-sale, or held-to-maturity, held at each balance sheet date and included in earnings for the period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=66902209&loc=d3e3602-108585

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Related Party Transactions - Goldman Sachs & Co. (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2016 USD ($)	Jun. 30, 2015 USD ($) Company	Jun. 30, 2016 USD ($)	Jun. 30, 2015 USD ($) Company	Dec. 31, 2015 USD ($)
Related Party Transaction [Line Items]
Other investments, at fair value	$ 936,158,000		$ 936,158,000		$ 1,034,032,000
Other investments	(5,305,000)	$ 11,056,000	$ (9,270,000)	$ 34,618,000
Affiliated Entity \| Goldman Sachs
Related Party Transaction [Line Items]
Ordinary shares (percent)			4.10%
Other investments, at fair value	$ 13,900,000		$ 13,900,000		39,600,000
Affiliates interest percentage	38.00%		38.00%
Other investments			$ 2,800,000	(2,400,000)
Interest income, related party			700,000	0
Separate account assets	$ 786,600,000		786,600,000		758,900,000
Affiliated Entity \| Goldman Sachs \| Management Fee
Related Party Transaction [Line Items]
Related party fees			$ 400,000	$ 300,000
Affiliated Entity \| Goldman Sachs \| Series C Non-Voting Convertible Ordinary Shares
Related Party Transaction [Line Items]
Ordinary shares (percent)			100.00%
Affiliated Entity \| Hastings Insurance Group Limited
Related Party Transaction [Line Items]
Indirect non-voting investments in number of companies \| Company		2		2
Investment in indirect non-voting interests of affiliated companies	$ 42,600,000		$ 42,600,000		$ 44,600,000