Supplemental Financial Information (Other Current Assets) (Details) - USD ($) $ in Millions |
Sep. 30, 2026 |
Dec. 31, 2025 |
|---|---|---|
| Supplemental Financial Information [Abstract] | ||
| Other Deferred Costs, Net | $ 62.0 | $ 37.7 |
| Prepaid taxes | 61.1 | 58.2 |
| Prepaid expenses | 22.0 | 13.3 |
| Other | 48.1 | 35.5 |
| Other current assets | $ 193.2 | $ 144.7 |
| X | ||||||||||
- Definition Amount of current assets classified as other. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Net amount of other deferred costs capitalized at the end of the reporting period. Does not include deferred finance costs or deferred acquisition costs of insurance companies. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Definition Amount of asset related to consideration paid in advance for costs that provide economic benefits within a future period of one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Amount of asset related to consideration paid in advance for income and other taxes that provide economic benefits within a future period of one year or the normal operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/exampleRef
|
| X | ||||||||||
- Definition Other Assets, Other, Current No definition available.
|
| X | ||||||||||
- Definition Supplemental Financial Information [Abstract] No definition available.
|