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OTHER OPERATING STATEMENT DATA - SCHEDULE OF CHANGES IN SALES INDUCEMENTS (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
Movement Analysis of Deferred Policy Acquisition Costs [Roll Forward] |  |  |
Beginning of period | $ 93.1 | $ 80.5 | $ 68.0
Capitalizations | 56.3 | 24.4 | 22.5
Amortization expense | (16.2) | (11.8) | (10.0)
End of period | 133.2 | 93.1 | 80.5
Fixed indexed annuities |  |  |
Movement Analysis of Deferred Policy Acquisition Costs [Roll Forward] |  |  |
Beginning of period | 88.5 | 76.0 | 63.0
Capitalizations | 54.9 | 23.5 | 22.1
Amortization expense | (15.3) | (11.0) | (9.1)
End of period | 128.1 | 88.5 | 76.0
Fixed interest annuities |  |  |
Movement Analysis of Deferred Policy Acquisition Costs [Roll Forward] |  |  |
Beginning of period | 4.6 | 4.5 | 5.0
Capitalizations | 1.4 | 0.9 | 0.4
Amortization expense | (0.9) | (0.8) | (0.9)
End of period | $ 5.1 | $ 4.6 | $ 4.5

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