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v3.26.1

Investments - Narratives (Details) $ in Millions | 12 Months Ended
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Dec. 31, 2025 USD ($) security | Dec. 31, 2024 USD ($) security
Investments |  |
AFS securities with continuous loss position (security) | security | 313 | 359
AFS securities with continuous loss position for more than 12 months (security) | security | 207 | 216
Credit Loss | Insurance Solutions |  |
Investments |  |
Off balance sheet credit risk | $ 0.1 | $ 0.1
Corporate loans | Line of Credit | Asset Management |  |
Investments |  |
Off balance sheet credit risk | 1.4 | 1.4
Corporate loans | Line of Credit | Insurance Solutions |  |
Investments |  |
Off balance sheet credit risk | 4.3 | 4.7
Below Investment Grade |  |
Investments |  |
AFS, unrealized loss | 4.0 | 4.5
Below Investment Grade | Single Largest Investment |  |
Investments |  |
AFS, unrealized loss | $ 1.2 | $ 1.2

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- Definition Amount of unrealized loss on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale). + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 320 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 2 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147481800/320-10-50-2 + Details
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