Affiliated Companies (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Equity Method Investments and Joint Ventures [Abstract]
Carrying amount, equity-method investments	$ 200.9		$ 197.0
Carrying amount, investments not accounted for under the equity method	7.9		7.9
Purchases and royalty payments made to affiliates	44.2	$ 58.5
Amount due and payable to affiliates	30.3		31.2
Sales to affiliates	3.3	$ 4.0
Amount receivable from affiliates	$ 2.5		$ 2.2