Summary of Significant Accounting Policies (Details) - USD ($)	12 Months Ended
Dec. 31, 2015	Dec. 31, 2014
Investments
Delinquency period to place loans on non-accrual status	90 days
Period after which financial information provided by the equity method investee was used by the entity	3 months
Other-than-temporary impairment threshold, percentage of market price to original purchase price	80.00%
Other Intangible Assets
Impairments of finite-lived or indefinite-lived other intangible assets	$ 0	$ 0
Long Duration Contracts
Percentage of risks related to reserves recorded for policies under FFG, LTC and life insurance no longer offered, ceded via reinsurance	100.00%
Deferred gain on disposal of businesses
Adjustments to estimates affecting deferred gain on disposal of businesses	$ 0	$ 12,851,000
Buildings \| Maximum
Property and equipment
Estimated useful lives	39 years 6 months
Furniture \| Maximum
Property and equipment
Estimated useful lives	7 years
Equipment \| Maximum
Property and equipment
Estimated useful lives	5 years
Capitalized software costs \| Maximum
Property and equipment
Estimated useful lives	20 years

The amount of impairment loss recognized in the period resulting from the write-down of the carrying amount of an intangible asset (excluding goodwill) to fair value.

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 3
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16373-109275

Reference 2: 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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Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

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Represents the adjustments to estimates affecting deferred gain on the disposals of business. The gain on the disposals was deferred since the form of sale did not discharge the entity's primary liability to insurers.

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Represents the threshold decline in the value of an investment, expressed as a percentage of original purchase price, used to identify investments that may be other-than-temporarily impaired.

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