Goodwill and Other Intangible Assets (Indefinite-Lived Intangible Assets) (Details) - Trademarks and Trade Names $ in Millions	9 Months Ended
	Sep. 30, 2024 USD ($)
Indefinite-lived intangible assets:
Balance at beginning of period	$ 85.9
Foreign currency translation	0.3
Balance at end of period	$ 86.2