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v3.6.0.2

Income Taxes (Deferred Tax Inventory) (Details) - USD ($) $ in Millions | Dec. 31, 2016 | Dec. 31, 2015
--- | --- | ---
Deferred income tax assets related to: |  |
U.S. federal net operating and capital loss carryforwards | $ 189.3 | $ 191.0
Unearned premiums | 37.8 | 37.5
Non-U.S. net operating loss carryforwards | 29.5 | 33.8
Loss reserve discount | 18.1 | 26.8
Tax credit carryforwards | 20.7 | 16.9
Accrued interest | 2.2 | 1.3
Other items | 4.0 | 8.6
Total gross deferred income tax assets | 362.4 | 383.7
Less: valuation allowances | (146.6) | (165.4)
Total net deferred income tax assets | 215.8 | 218.3
Deferred income tax liabilities related to: |  |
Deferred acquisition costs | 33.6 | 34.9
Net unrealized investment gains | 2.9 | 28.4
Deferred Tax Liabilities, Deferred Expense, Reserves and Accruals | 6.4 | 3.5
Deferred Tax Liabilities, Deferred Expense, Capitalized Software | 4.7 | 4.5
Investment basis difference | 4.1 | 15.2
Other items | 0.3 | 0.0
Total deferred income tax liabilities | 89.1 | 105.5
Net deferred tax asset | 126.7 | 112.8
OneBeacon Runoff |  |
Deferred income tax assets related to: |  |
Runoff Transaction | 12.6 | 12.6
Members Surplus Contributions [Member] |  |
Deferred income tax liabilities related to: |  |
Noncurrent deferred tax liabilities | 30.0 | 19.0
Surplus Note |  |
Deferred income tax liabilities related to: |  |
Noncurrent deferred tax liabilities | 7.1 | 0.0
Incentive Compensation [Member] |  |
Deferred income tax assets related to: |  |
Compensation | 42.5 | 49.0
Deferred Compensation, Share-based Payments [Member] |  |
Deferred income tax assets related to: |  |
Compensation | 5.7 | $ 6.2
UNITED STATES |  |
Deferred income tax assets related to: |  |
Tax credit carryforwards | $ 18.0 |

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