Share-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2022

Share-Based Payment Arrangement [Abstract]

Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs

The table below summarizes the amounts recognized in the financial statements related to share-based compensation for the three and six months ended June 30, 2022 and 2021, including expense for stock options, restricted stock awards, restricted stock units and performance-based restricted stock units (in millions).

	Three Months Ended June 30,				Six Months Ended June 30,
	2022		2021		2022		2021
Cost of products	$	0.5	$	0.3	$	1.0	$	0.5
Selling, general and administrative expenses	12.2		10.5		25.0		14.7
Research and development expenses	0.4		0.2		0.8		0.4
Other venue expenses	0.1		—		0.2		—
Total cost of share-based compensation included in income, before income tax	13.2		11.0		27.0		15.6
Income tax benefit	3.2		2.6		6.5		3.8
Total cost of share-based compensation, after tax	$	10.0	$	8.4	$	20.5	$	11.8