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v3.25.2

Investments - Continuous Unrealized Loss (Details) - USD ($) $ in Millions | Jun. 30, 2025 | Dec. 31, 2024
--- | --- | ---
U.S. Government and Government Agencies and Authorities |  |
Fixed Maturities: |  |
Fair Value | $ 9.3 | $ 41.7
Fair Value | 381.1 | 383.6
Fair Value | 390.4 | 425.3
Fixed Maturities: |  |
Unrealized Losses | (0.1) | (0.5)
Unrealized Losses | (91.8) | (101.9)
Unrealized Losses | (91.9) | (102.4)
States and Political Subdivisions |  |
Fixed Maturities: |  |
Fair Value | 204.1 | 242.7
Fair Value | 958.5 | 933.4
Fair Value | 1,162.6 | 1,176.1
Fixed Maturities: |  |
Unrealized Losses | (10.7) | (10.3)
Unrealized Losses | (212.6) | (215.1)
Unrealized Losses | (223.3) | (225.4)
Foreign Governments |  |
Fixed Maturities: |  |
Fair Value | 0.1 | 0.0
Fair Value | 1.0 | 1.4
Fair Value | 1.1 | 1.4
Fixed Maturities: |  |
Unrealized Losses | 0.0 | 0.0
Unrealized Losses | (0.2) | (0.2)
Unrealized Losses | (0.2) | (0.2)
Corporate Bonds and Notes |  |
Fixed Maturities: |  |
Fair Value | 624.6 | 674.3
Fair Value | 2,516.0 | 2,605.7
Fair Value | 3,140.6 | 3,280.0
Fixed Maturities: |  |
Unrealized Losses | (34.0) | (40.9)
Unrealized Losses | (444.3) | (477.9)
Unrealized Losses | (478.3) | (518.8)
Redeemable Preferred Stocks |  |
Fixed Maturities: |  |
Fair Value | 0.0 | 2.0
Fair Value | 1.9 | 6.6
Fair Value | 1.9 | 8.6
Fixed Maturities: |  |
Unrealized Losses | 0.0 | 0.0
Unrealized Losses | (0.1) | (1.0)
Unrealized Losses | (0.1) | (1.0)
Collateralized Loan Obligations |  |
Fixed Maturities: |  |
Fair Value | 180.7 | 34.2
Fair Value | 75.3 | 89.5
Fair Value | 256.0 | 123.7
Fixed Maturities: |  |
Unrealized Losses | (0.7) | (0.1)
Unrealized Losses | (6.9) | (7.1)
Unrealized Losses | (7.6) | (7.2)
Other Mortgage- and Asset-backed |  |
Fixed Maturities: |  |
Fair Value | 9.8 | 12.0
Fair Value | 252.8 | 261.7
Fair Value | 262.6 | 273.7
Fixed Maturities: |  |
Unrealized Losses | (0.2) | (0.1)
Unrealized Losses | (27.1) | (34.4)
Unrealized Losses | (27.3) | (34.5)
Investments in Fixed Maturities |  |
Fixed Maturities: |  |
Fair Value | 1,028.6 | 1,006.9
Fair Value | 4,186.6 | 4,281.9
Fair Value | 5,215.2 | 5,288.8
Fixed Maturities: |  |
Unrealized Losses | (45.7) | (51.9)
Unrealized Losses | (783.0) | (837.6)
Unrealized Losses | $ (828.7) | $ (889.5)

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