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v3.21.1

Segment Information - Summary of Segment Activity (Details) $ in Millions | 3 Months Ended |
--- | --- | ---
Mar. 31, 2021 USD ($) segment | Mar. 31, 2020 USD ($) | Dec. 31, 2020 USD ($)
Segment Reporting Information [Line Items] |  |  |
Number of reportable segments | segment | 5 |  |
Number of operating segments | segment | 4 |  |
Summarized financial information for these segments |  |  |
Insurance premiums and contract charges earned | $ 227.6 | $ 236.3 |
Net investment income | 95.5 | 82.3 |
Net income (loss) | 39.3 | 18.5 |
Assets | 13,745.5 |  | $ 13,471.8
Intersegment eliminations |  |  |
Summarized financial information for these segments |  |  |
Net investment income | (0.6) | (0.5) |
Assets | (65.8) |  | (90.1)
Property and Casualty |  |  |
Summarized financial information for these segments |  |  |
Insurance premiums and contract charges earned | 155.8 | 166.5 |
Property and Casualty | Operating segments |  |  |
Summarized financial information for these segments |  |  |
Net investment income | 10.8 | 10.3 |
Net income (loss) | 27.9 | 26.6 |
Assets | 1,298.9 |  | 1,324.9
Supplemental |  |  |
Summarized financial information for these segments |  |  |
Insurance premiums and contract charges earned | 31.7 | 33.0 |
Assets | 824.7 |  | 811.5
Supplemental | Operating segments |  |  |
Summarized financial information for these segments |  |  |
Net investment income | 5.3 | 3.5 |
Net income (loss) | 11.4 | 10.5 |
Retirement |  |  |
Summarized financial information for these segments |  |  |
Insurance premiums and contract charges earned | 8.6 | 7.4 |
Retirement | Operating segments |  |  |
Summarized financial information for these segments |  |  |
Net investment income | 60.4 | 53.5 |
Net income (loss) | 10.6 | (0.9) |
Assets | 9,455.6 |  | 9,198.7
Life |  |  |
Summarized financial information for these segments |  |  |
Insurance premiums and contract charges earned | 31.5 | 29.4 |
Life | Operating segments |  |  |
Summarized financial information for these segments |  |  |
Net investment income | 19.6 | 15.6 |
Net income (loss) | 0.7 | 0.6 |
Assets | 2,069.0 |  | 2,044.5
Corporate and Other |  |  |
Summarized financial information for these segments |  |  |
Net investment income | 0.0 | (0.1) |
Net income (loss) | (11.3) | $ (18.3) |
Assets | $ 163.1 |  | $ 182.3

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