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Goodwill and Other Intangible Assets - Schedule of Goodwill and Intangible Assets (Parenthetical) (Details) - USD ($) $ in Millions	Sep. 30, 2025	Dec. 31, 2024
Total intangible assets
Goodwill, accumulated impairment loss	$ 807.4	$ 749.3
Indefinite-lived, accumulated impairment loss	139.5	139.5
Indefinite-lived, accumulated impairment loss excluding Trademarks	$ 30.6	$ 0.0

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- Definition

Indefinite Lived Intangible Assets Excluding Goodwill and Trademarks Impaired Accumulated Impairment Loss

+ References

No definition available.

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- Definition

The accumulated impairment losses related to indefinite-lived intangible assets (excluding goodwill) as of the balance sheet date.

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- Definition

Amount of accumulated impairment loss for asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 350
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-Name Accounting Standards Codification
-Section 50
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-Publisher FASB
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Reference 2: http://www.xbrl.org/2003/role/exampleRef
-Topic 350
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
-Topic 350
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Reference 4: http://www.xbrl.org/2003/role/disclosureRef
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Reference 5: http://www.xbrl.org/2003/role/disclosureRef
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