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SCHEDULE IV - REINSURANCE (Details) - USD ($) $ in Millions | 12 Months Ended
--- | ---
Dec. 31, 2024 | Dec. 31, 2023 | Dec. 31, 2022
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items] |  |  |
Assumed | $ 15.5 | $ 16.6 | $ 18.6
Reinsurance ceded | (191.8) | (194.6) | (214.6)
Premiums on traditional products with mortality or morbidity risk | 2,339.4 | 2,303.7 | 2,309.9
Life insurance inforce: |  |  |
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items] |  |  |
Direct | 32,283.5 | 31,335.5 | 30,444.8
Assumed | 77.0 | 82.0 | 86.5
Ceded | (2,804.1) | (2,804.9) | (2,820.0)
Net insurance inforce | $ 29,556.4 | $ 28,612.6 | $ 27,711.3
Percentage of assumed to net | 0.30% | 0.30% | 0.30%
Insurance policy income: |  |  |
SEC Schedule, 12-17, Insurance Companies, Reinsurance [Line Items] |  |  |
Direct | $ 2,492.9 | $ 2,468.5 | $ 2,483.1
Assumed | 15.5 | 16.6 | 18.7
Reinsurance ceded | (169.0) | (181.4) | (191.9)
Premiums on traditional products with mortality or morbidity risk | $ 2,339.4 | $ 2,303.7 | $ 2,309.9
Percentage of assumed to net | 0.70% | 0.70% | 0.80%

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- Definition Amount of life insurance issued and outstanding assumed from other entity, as disclosed in supplementary reinsurance information. Includes, but is not limited to, dividend and adjustment to face value. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name Regulation S-X (SX) -Number 210 -Section 12 -Subsection 17 -Paragraph Column D -Publisher SEC Reference 2: http://www.xbrl.org/2003/role/disclosureRef -Topic 944 -SubTopic 235 -Name Accounting Standards Codification -Section S99 -Paragraph 2 -Subparagraph (SX 210.12-17(Column D)) -Publisher FASB -URI https://asc.fasb.org/1943274/2147477965/944-235-S99-2 + Details
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