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v3.25.1

Long-Duration Insurance Contracts - Deferred Policy Acquisition Costs, Rollforward (Details) - USD ($) $ in Millions | 3 Months Ended
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Mar. 31, 2025 | Mar. 31, 2024
Movement Analysis of Deferred Policy Acquisition Costs [Roll Forward] |  |
Balance, beginning of period | $ 347.2 |
Capitalizations | 31.4 | $ 27.9
Amortization expense | (29.6) | (27.0)
Balance, end of period | 349.2 |
Whole Life |  |
Movement Analysis of Deferred Policy Acquisition Costs [Roll Forward] |  |
Balance, beginning of period | 23.8 | 22.3
Capitalizations | 0.6 | 0.7
Amortization expense | (0.3) | (0.3)
Experience adjustment | 0.0 | (0.1)
Balance, end of period | 24.1 | 22.6
Term Life |  |
Movement Analysis of Deferred Policy Acquisition Costs [Roll Forward] |  |
Balance, beginning of period | 34.2 | 32.6
Capitalizations | 1.2 | 1.2
Amortization expense | (0.9) | (0.9)
Experience adjustment | 0.0 | 0.0
Balance, end of period | 34.5 | 32.9
Experience life |  |
Movement Analysis of Deferred Policy Acquisition Costs [Roll Forward] |  |
Balance, beginning of period | 5.5 | 5.7
Capitalizations | 0.0 | 0.1
Amortization expense | (0.1) | (0.1)
Experience adjustment | 0.0 | 0.0
Balance, end of period | 5.4 | 5.7
Limited-Pay Whole Life |  |
Movement Analysis of Deferred Policy Acquisition Costs [Roll Forward] |  |
Balance, beginning of period | 8.0 | 7.4
Capitalizations | 0.1 | 0.2
Amortization expense | (0.1) | (0.1)
Experience adjustment | 0.0 | 0.0
Balance, end of period | 8.0 | 7.5
Indexed Universal Life |  |
Movement Analysis of Deferred Policy Acquisition Costs [Roll Forward] |  |
Balance, beginning of period | 19.2 | 16.8
Capitalizations | 0.8 | 0.7
Amortization expense | (0.2) | (0.3)
Experience adjustment | 0.0 | (0.1)
Balance, end of period | 19.8 | 17.1
Supplemental health |  |
Movement Analysis of Deferred Policy Acquisition Costs [Roll Forward] |  |
Balance, beginning of period | 10.6 | 8.2
Capitalizations | 1.0 | 0.8
Amortization expense | (0.3) | (0.2)
Experience adjustment | (0.1) | (0.1)
Balance, end of period | 11.2 | 8.7
Total Annuities |  |
Movement Analysis of Deferred Policy Acquisition Costs [Roll Forward] |  |
Balance, beginning of period | 211.4 | 214.0
Capitalizations | 3.6 | 3.9
Amortization expense | (4.0) | (3.7)
Experience adjustment | (0.6) | (1.3)
Balance, end of period | $ 210.4 | $ 212.9

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