Share-Based Employee Compensation - Amounts Recognized for Share-Based Compensation (Details) - USD ($) $ in Millions	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total cost of share-based compensation included in income before income tax	$ 13.8	$ 4.6
Income tax benefit	3.3	1.1
Total cost of share-based compensation, after tax	10.5	3.5
Cost of products
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total cost of share-based compensation included in income before income tax	0.5	0.2
Selling, general and administrative expenses
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total cost of share-based compensation included in income before income tax	12.8	4.2
Research and development expenses
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total cost of share-based compensation included in income before income tax	0.4	0.2
Other venue expenses
Share-based Payment Arrangement, Expensed and Capitalized, Amount [Line Items]
Total cost of share-based compensation included in income before income tax	$ 0.1	$ 0.0