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v3.8.0.1

Discontinued Operations (Assets and Liabilities Classified as Held for Sale) (Details) - USD ($) $ in Millions | 12 Months Ended |
--- | --- | ---
Dec. 31, 2017 | Dec. 31, 2016
Assets held for sale |  |
Fixed maturity investments, at fair value |  | $ 2,081.1
Common equity securities, at fair value |  | 0.0
Total investments | $ 3,380.7 | 2,714.4
Goodwill and intangible assets | 62.1 | 45.2
Liabilities held for sale |  |
Debt | 23.8 | 12.7
Liabilities held for sale |  | 2,569.3
Sirius Group, Tranzact, and Star and Shield | Discontinued Operations, Held-for-sale |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |
Assets held for sale |  | 3,606.4
Assets held for sale |  |
Fixed maturity investments, at fair value |  | 2,175.7
Short-term investments, at amortized cost (which approximates fair value) |  | 112.3
Common equity securities, at fair value |  | 188.7
Other long-term investments |  | 150.5
Total investments |  | 2,627.2
Cash |  | 70.5
Reinsurance recoverable on unpaid losses |  | 179.8
Insurance premiums receivable |  | 229.8
Deferred acquisition costs |  | 96.3
Deferred tax asset |  | 126.7
Ceded unearned insurance and reinsurance premiums |  | 44.2
Accounts receivable on unsettled investment sales |  | 1.4
Goodwill and intangible assets |  | 1.2
Accrued investment income |  | 11.3
Other assets |  | 218.0
Assets held for sale |  | 3,606.4
Liabilities held for sale |  |
Loss and loss adjustment expense reserves |  | 1,370.6
Unearned insurance and reinsurance premiums |  | 576.3
Debt |  | 273.2
Accrued incentive compensation |  | 44.3
Funds held under insurance contracts |  | 153.0
Other liabilities |  | 151.9
Liabilities held for sale |  | 2,569.3
Net assets held for sale |  | $ 1,037.1
Connecticut | Sirius Group, Tranzact, and Star and Shield | Discontinued Operations, Held-for-sale |  |
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items] |  |
Assets held for sale | 3.3 |
Other expense | 3.7 |
Assets held for sale |  |
Assets held for sale | $ 3.3 |

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- Definition Liabilities related to a disposition that have been classified as Held for Sale. + References No definition available. + Details
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- Details
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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |

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- Details
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Namespace Prefix: |
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Balance Type: |
Period Type: |