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v3.23.2

Business Segments - Segment Revenues (Details) - USD ($) $ in Millions | 3 Months Ended | 6 Months Ended
--- | --- | ---
Jun. 30, 2023 | Jun. 30, 2022 | Jun. 30, 2023 | Jun. 30, 2022
Segment Reporting Information [Line Items] |  |  |  |
Earned Premiums (Changes in Deferred Profit Liability for the Six and Three Months Ended: 2023 - $35.7 and $16.5; 2022 - $37.7 and $17.4) | $ 1,166.9 | $ 1,337.6 | $ 2,347.8 | $ 2,657.6
Net Investment Income | 106.3 | 118.5 | 208.1 | 218.5
Change in Value of Alternative Energy Partnership Investments | 0.8 | (4.9) | 1.5 | (21.6)
Other Income | 1.7 | 0.9 | 2.9 | 3.3
Total Revenues | 1,262.8 | 1,417.7 | 2,557.6 | 2,787.8
Income (Loss) from Change in Fair Value of Equity and Convertible Securities | 2.4 | (40.5) | 4.1 | (68.7)
Impairment Gains (Losses) | (0.9) | (4.9) | 1.2 | (13.8)
Operating Segments |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Total Revenues | 1,273.2 | 1,440.7 | 2,554.1 | 2,842.5
Operating Segments | Specialty Property & Casualty Insurance |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Earned Premiums (Changes in Deferred Profit Liability for the Six and Three Months Ended: 2023 - $35.7 and $16.5; 2022 - $37.7 and $17.4) | 932.3 | 1,043.7 | 1,876.5 | 2,065.3
Net Investment Income | 44.5 | 34.0 | 83.0 | 68.9
Change in Value of Alternative Energy Partnership Investments | 0.4 | (2.5) | 0.8 | (10.9)
Other Income | 0.7 | 1.0 | 1.6 | 2.7
Total Revenues | 977.9 | 1,076.2 | 1,961.9 | 2,126.0
Operating Segments | Preferred Property & Casualty Insurance |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Earned Premiums (Changes in Deferred Profit Liability for the Six and Three Months Ended: 2023 - $35.7 and $16.5; 2022 - $37.7 and $17.4) | 132.4 | 149.9 | 269.8 | 305.5
Net Investment Income | 13.1 | 11.9 | 23.6 | 24.4
Change in Value of Alternative Energy Partnership Investments | 0.2 | (1.1) | 0.3 | (5.0)
Total Revenues | 145.7 | 160.7 | 293.7 | 324.9
Operating Segments | Life & Health Insurance |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Earned Premiums (Changes in Deferred Profit Liability for the Six and Three Months Ended: 2023 - $35.7 and $16.5; 2022 - $37.7 and $17.4) | 102.2 | 144.0 | 201.5 | 286.8
Net Investment Income | 47.1 | 61.9 | 96.9 | 111.3
Change in Value of Alternative Energy Partnership Investments | 0.2 | (1.3) | 0.4 | (5.7)
Other Income | 0.1 | (0.8) | (0.3) | (0.8)
Total Revenues | 149.6 | 203.8 | 298.5 | 391.6
Segment Reconciling Items |  |  |  |
Segment Reporting Information [Line Items] |  |  |  |
Income (Loss) from Change in Fair Value of Equity and Convertible Securities | 2.4 | (40.5) | 4.1 | (68.7)
Gain (Loss) on Sale of Investments | (14.4) | 11.0 | (8.0) | 12.5
Impairment Gains (Losses) |  |  | 1.2 | (13.8)
Net Impairment Gains (Losses) Recognized in Earnings | (0.9) | (4.9) |  |
Other | $ 2.5 | $ 11.4 | $ 6.2 | $ 15.3

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