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Goodwill and Other Intangible Assets - Intangible Assets (Details) - USD ($)
$ in Millions
Sep. 30, 2022
Dec. 31, 2021
Goodwill and Intangible Assets Disclosure [Abstract]    
Gross Carrying Amount $ 31.0 $ 31.2
Accumulated Amortization (20.2) (19.1)
Definite-lived intangible assets, Net Carrying Amount 10.8 12.1
Indefinite-lived intangible assets, Net Carrying Amount 474.2 336.0
Total intangible assets $ 485.0 $ 348.1