Segment Information - Assets by Segment (Details) - USD ($) $ in Millions |
Jun. 30, 2026 |
Dec. 31, 2025 |
Jun. 30, 2025 |
|---|---|---|---|
| Segment Reporting [Line Items] | |||
| Segment assets | $ 36,081.4 | $ 36,289.6 | |
| Assets held for sale | 0.0 | 512.4 | |
| Disposal Group, Held-for-Sale, Not Discontinued Operations | |||
| Segment Reporting [Line Items] | |||
| Proceeds from sale of property | $ 126.0 | ||
| Disposal Group, Held-for-Sale, Not Discontinued Operations | Property In Miami, Florida | |||
| Segment Reporting [Line Items] | |||
| Held-for-sale property | 46.0 | 46.0 | |
| Corporate and Other | |||
| Segment Reporting [Line Items] | |||
| Segment assets | 1,619.1 | 2,283.7 | |
| Global Lifestyle | Operating Segments | |||
| Segment Reporting [Line Items] | |||
| Segment assets | 29,304.7 | 28,846.7 | |
| Global Housing | Operating Segments | |||
| Segment Reporting [Line Items] | |||
| Segment assets | $ 5,157.6 | $ 5,159.2 |
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- Definition Amount of asset recognized for present right to economic benefit. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount classified as assets attributable to disposal group held for sale or disposed of. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of consideration received or receivable for the disposal of assets and liabilities, including discontinued operation. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount classified as property, plant, and equipment attributable to disposal group held for sale or disposed of. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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