Affiliated Companies (Details) - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	Dec. 31, 2021
Equity Method Investments and Joint Ventures [Abstract]
Carrying amount, equity-method investments	$ 177.2		$ 177.2		$ 201.2
Carrying amount, investments not accounted for under the equity method	11.4		11.4		6.5
Purchases and royalty payments made to affiliates	33.6	$ 34.0	131.2	$ 119.6
Amount due and payable to affiliates	20.8		20.8		25.5
Sales to affiliates	2.6	$ 2.8	10.2	$ 8.8
Amount receivable from affiliates	$ 1.8		$ 1.8		$ 2.3