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v3.3.1.900

Segment Information (Assets) (Details) - USD ($) $ in Millions | Dec. 31, 2015 | Dec. 31, 2014 | Dec. 31, 2013 | Dec. 31, 2012
--- | --- | --- | --- | ---
Segment reporting information |  |  |  |
Total investments | $ 4,280.7 | $ 3,742.4 |  |
Reinsurance recoverable on paid and unpaid losses | 194.0 | 173.9 |  |
Assets held for sale | 4,407.0 | 4,630.6 |  |
Assets | 10,284.5 | 10,455.7 |  |
Loss and loss adjustment expense reserves | 1,395.8 | 1,350.0 | $ 1,054.3 | $ 1,000.0
Liabilities held for sale | 2,884.0 | 3,105.3 |  |
Liabilities | 5,916.5 | 5,917.3 |  |
Non-controlling interests | 454.8 | 542.7 |  |
White Mountains’ common shareholders’ equity | 3,913.2 | 3,995.7 |  |
OneBeacon |  |  |  |
Segment reporting information |  |  |  |
Total investments | 2,591.4 | 2,525.8 |  |
Reinsurance recoverable on paid and unpaid losses | 193.5 | 173.8 |  |
Assets held for sale | 0.0 | 58.1 |  |
Assets | 3,602.7 | 3,559.8 |  |
Loss and loss adjustment expense reserves | 1,389.8 | 1,342.2 |  |
Liabilities held for sale | 0.0 | 0.0 |  |
Liabilities | 2,598.2 | 2,510.5 |  |
Non-controlling interests | 249.3 | 261.8 |  |
White Mountains’ common shareholders’ equity | 755.2 | 787.5 |  |
HG Global |  |  |  |
Segment reporting information |  |  |  |
Total investments | 136.2 | 121.0 |  |
Reinsurance recoverable on paid and unpaid losses | 0.0 | 0.0 |  |
Assets held for sale | 0.0 | 0.0 |  |
Assets | 739.0 | 704.4 |  |
Loss and loss adjustment expense reserves | 0.0 | 0.0 |  |
Liabilities held for sale | 0.0 | 0.0 |  |
Liabilities | 181.2 | 121.0 |  |
Non-controlling interests | 17.1 | 17.9 |  |
White Mountains’ common shareholders’ equity | 540.7 | 565.5 |  |
BAM |  |  |  |
Segment reporting information |  |  |  |
Total investments | 460.3 | 454.2 |  |
Reinsurance recoverable on paid and unpaid losses | 0.0 | 0.0 |  |
Assets held for sale | 0.0 | 0.0 |  |
Assets | (91.1) | (89.4) |  |
Loss and loss adjustment expense reserves | 0.0 | 0.0 |  |
Liabilities held for sale | 0.0 | 0.0 |  |
Liabilities | 48.9 | 32.5 |  |
Non-controlling interests | (140.0) | (121.9) |  |
White Mountains’ common shareholders’ equity | 0.0 | 0.0 |  |
Surplus notes | 503.0 |  |  |
Accrued interest on surplus notes | 90.2 | 74.4 |  |
Other Operations |  |  |  |
Segment reporting information |  |  |  |
Total investments | 1,092.8 | 641.4 |  |
Reinsurance recoverable on paid and unpaid losses | 0.5 | 0.1 |  |
Assets held for sale | 0.0 | 0.0 |  |
Assets | 1,626.9 | 1,708.4 |  |
Loss and loss adjustment expense reserves | 6.0 | 7.8 |  |
Liabilities held for sale | 0.0 | 0.0 |  |
Liabilities | 204.2 | 148.0 |  |
Non-controlling interests | 78.4 | 134.9 |  |
White Mountains’ common shareholders’ equity | 1,344.3 | 1,425.5 |  |
Discontinued Operations, Held-for-sale [Member] |  |  |  |
Segment reporting information |  |  |  |
Total investments | 0.0 | 0.0 |  |
Reinsurance recoverable on paid and unpaid losses | 0.0 | 0.0 |  |
Assets held for sale | 4,407.0 | 4,572.5 |  |
Assets | 4,407.0 | 4,572.5 |  |
Loss and loss adjustment expense reserves | 0.0 | 0.0 |  |
Liabilities held for sale | 2,884.0 | 3,105.3 |  |
Liabilities | 2,884.0 | 3,105.3 |  |
Non-controlling interests | 0.0 | 0.0 |  |
White Mountains’ common shareholders’ equity | 1,273.0 | 1,217.2 |  |
Continuing Operations [Member] |  |  |  |
Segment reporting information |  |  |  |
Non-controlling interests | $ 204.8 | 292.7 |  |
SIG Preference Shares |  |  |  |
Segment reporting information |  |  |  |
Non-controlling interests |  | $ 250.0 |  |

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