Goodwill and Intangible Assets (Narrative) (Detail) $ in Millions |
9 Months Ended | ||
|---|---|---|---|
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Sep. 30, 2025
USD ($)
report
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Dec. 31, 2024
USD ($)
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Dec. 31, 2023
USD ($)
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| Goodwill and Intangible Assets Disclosure [Abstract] | |||
| Number of reporting units | report | 3 | ||
| Intangible assets, net (excluding goodwill) | $ 152.7 | $ 159.9 | $ 87.1 |
| Intangibles with indefinite useful lives | $ 23.0 | $ 21.4 |
| X | ||||||||||
- References No definition available.
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- Definition Amount of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Number of reporting units tested for impairment of goodwill. A reporting unit is an operating segment or one level below an operating segment. No definition available.
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