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v3.22.2.2

Investments - Continuous Unrealized Loss (Details) - USD ($) $ in Millions | Sep. 30, 2022 | Dec. 31, 2021 | Sep. 30, 2021
--- | --- | --- | ---
U.S. Government and Government Agencies and Authorities |  |  |
Fixed Maturities: |  |  |
Fair Value | $ 427.0 | $ 168.7 |
Fair Value | 33.3 | 1.2 |
Fair Value | 460.3 | 169.9 |
Fixed Maturities: |  |  |
Unrealized Losses | (79.0) | (1.8) |
Unrealized Losses | (8.2) | (0.1) |
Unrealized Losses | (87.2) | (1.9) |
States and Political Subdivisions |  |  |
Fixed Maturities: |  |  |
Fair Value | 1,095.5 | 385.0 |
Fair Value | 123.5 | 1.5 |
Fair Value | 1,219.0 | 386.5 |
Fixed Maturities: |  |  |
Unrealized Losses | (221.7) | (6.9) |
Unrealized Losses | (44.7) | (0.1) |
Unrealized Losses | (266.4) | (7.0) |
Foreign Governments |  |  |
Fixed Maturities: |  |  |
Fair Value | 1.9 | 2.2 |
Fair Value | 1.8 | 2.6 |
Fair Value | 3.7 | 4.8 |
Fixed Maturities: |  |  |
Unrealized Losses | (0.1) | (0.6) |
Unrealized Losses | (1.0) | (0.6) |
Unrealized Losses | (1.1) | (1.2) |
Corporate Debt Securities [Member] |  |  |
Fixed Maturities: |  |  |
Fair Value | 2,903.1 | 596.8 |
Fair Value | 250.5 | 49.3 |
Fair Value | 3,153.6 | 646.1 |
Fixed Maturities: |  |  |
Unrealized Losses | (507.2) | (13.1) |
Unrealized Losses | (68.6) | (2.9) |
Unrealized Losses | (575.8) | (16.0) |
Redeemable Preferred Stocks |  |  |
Fixed Maturities: |  |  |
Fair Value | 7.7 |  | $ 0.1
Fair Value | 0.0 |  | 0.0
Fair Value | 7.7 |  | 0.1
Fixed Maturities: |  |  |
Unrealized Losses | (1.0) |  | 0.0
Unrealized Losses | 0.0 |  | 0.0
Unrealized Losses | (1.0) |  | $ 0.0
Collateralized Loan Obligations |  |  |
Fixed Maturities: |  |  |
Fair Value | 689.2 | 250.9 |
Fair Value | 261.4 | 192.6 |
Fair Value | 950.6 | 443.5 |
Fixed Maturities: |  |  |
Unrealized Losses | (38.4) | (2.6) |
Unrealized Losses | (15.9) | (2.2) |
Unrealized Losses | (54.3) | (4.8) |
Other Mortgage- and Asset-backed |  |  |
Fixed Maturities: |  |  |
Fair Value | 228.3 | 100.1 |
Fair Value | 61.2 | 0.0 |
Fair Value | 289.5 | 100.1 |
Fixed Maturities: |  |  |
Unrealized Losses | (32.4) | (1.8) |
Unrealized Losses | (13.1) | 0.0 |
Unrealized Losses | (45.5) | (1.8) |
Investments in Fixed Maturities |  |  |
Fixed Maturities: |  |  |
Fair Value | 5,352.7 | 1,503.8 |
Fair Value | 731.7 | 247.2 |
Fair Value | 6,084.4 | 1,751.0 |
Fixed Maturities: |  |  |
Unrealized Losses | (879.8) | (26.8) |
Unrealized Losses | (151.5) | (5.9) |
Unrealized Losses | (1,031.3) | (32.7) |
Investments in Fixed Maturities | Non-investment-grade |  |  |
Fixed Maturities: |  |  |
Unrealized Losses | $ (33.1) | $ (9.0) |

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