Goodwill and Intangibles - Schedule of Goodwill, Intangibles (Details) - USD ($) $ in Millions	Sep. 30, 2024	Dec. 31, 2023
Goodwill and Intangible Assets Disclosure [Abstract]
Goodwill	$ 39.6	$ 40.0
Definite-lived intangibles	26.2	28.6
Indefinite-lived intangibles	0.7	0.7
Goodwill and intangibles	$ 66.5	$ 69.3