Investments - Other Investments Carrying Values (Details) - USD ($) $ in Millions |
Dec. 31, 2025 |
Dec. 31, 2024 |
|---|---|---|
| Investments, Debt and Equity Securities [Abstract] | ||
| Equity Securities at Modified Cost | $ 21.7 | $ 22.5 |
| Real Estate at Depreciated Cost | 92.7 | 99.5 |
| Mortgage Loans | 149.8 | 75.3 |
| Other | 7.1 | 19.8 |
| Total Investments | $ 271.3 | $ 217.1 |
| X | ||||||||||
- Definition Amount of investments, and noncurrent assets classified as other. No definition available.
|
| X | ||||||||||
- References No definition available.
|
| X | ||||||||||
- Definition The balance represents the amount of loans that are secured by real estate mortgages, offset by the reserve to cover probable credit losses on the loan portfolio. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of investments classified as other. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Includes other investments and securities that are not at fair value as of the balance sheet date and those that are not accounted for under the equity method. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
|
| X | ||||||||||
- Definition Amount of real estate investment property, net of accumulated depreciation, which may include the following: (1) land available-for-sale; (2) land available-for-development; (3) investments in building and building improvements; (4) tenant allowances; (5) developments in-process; (6) rental properties; and (7) other real estate investments. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|