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v3.22.4

Held for Sale and Discontinued Operations - Narrative (Details) - USD ($) $ in Millions |  | 12 Months Ended
--- | --- | ---
May 12, 2022 | Dec. 31, 2022 | Dec. 31, 2021 | Dec. 31, 2020 | Dec. 31, 2018
Discontinued Operations |  |  |  |  |
Total assets |  | $ 7,389.3 | $ 7,000.7 |  |
Other Operations |  |  |  |  |
Discontinued Operations |  |  |  |  |
Liabilities held for sale - NSM Group |  | 0.0 | 495.3 |  |
Total assets |  | 2,018.7 | 2,201.8 |  |
Assets held for sale - Other |  | 0.0 | 16.1 |  |
Sirius Group |  |  |  |  |
Discontinued Operations |  |  |  |  |
Gain (loss) on sale of discontinued operations |  | $ 0.0 | 18.7 | $ (2.3) |
Sirius Group | Discontinued Operations, Disposed of by Sale |  |  |  |  |
Discontinued Operations |  |  |  |  |
Gain (loss) on sale of discontinued operations |  |  | 17.6 |  | $ 17.3
Liabilities held for sale - NSM Group |  |  |  | $ 18.7 |
Net (income) loss from discontinued operations attributable to non-controlling interests |  |  | 1.1 |  |
Other Operations | Discontinued Operations, Disposed of by Sale |  |  |  |  |
Discontinued Operations |  |  |  |  |
Proceeds from sale of segment | $ 19.5 |  |  |  |
Gain on sale of segment | $ 3.7 |  |  |  |
Other Operations | Disposal Group, Held-for-sale, Not Discontinued Operations |  |  |  |  |
Discontinued Operations |  |  |  |  |
Total assets |  |  | $ 16.1 |  |

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