Share-Based Compensation (Tables)

3 Months Ended

Mar. 31, 2023

Share-Based Payment Arrangement [Abstract]

Schedule of Share-Based Payment Arrangement Activity

We granted the following awards under our stock compensation plans during the periods presented (in millions, except per share data):

	Three Months Ended March 31,
	2023			2022
	Shares Granted	Weighted-average grant date fair value per share		Shares Granted	Weighted-average grant date fair value per share
Restricted stock units	0.6	$	23.46	0.5	$	23.43
Performance based restricted share unit awards (1)	0.6	$	36.58	0.6	$	30.73
(1) Weighted-average grant date fair value per share determined using Monte-Carlo valuation method.

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

The table below summarizes total share-based compensation expense, net of estimated forfeitures, by award-type recognized in the condensed consolidated statement of operations for the periods presented (in millions):

	Three Months Ended March 31,
	2023		2022
Stock options	$	0.1	$	0.4
Restricted stock units	4.6		4.1
Restricted stock awards	0.2		0.4
Performance based restricted share unit awards	7.5		8.9
Total cost of share-based compensation included in income, before income tax	12.4		13.8
Income tax benefit	(3.0)		(3.3)
Total cost of share-based compensation, after tax	$	9.4	$	10.5

The table below summarizes total share-based compensation expense, net of estimated forfeitures, recognized for stock options, restricted stock awards, restricted stock units and performance-based restricted stock unit awards in the condensed consolidated statement of operations for the periods presented (in millions):

	Three Months Ended March 31,
	2023		2022
Cost of products	$	0.4	$	0.5
Selling, general and administrative expenses	10.8		12.8
Research and development expenses	0.5		0.4
Other venue expenses	0.7		0.1
Total cost of share-based compensation included in income, before income tax	12.4		13.8
Income tax benefit	(3.0)		(3.3)
Total cost of share-based compensation, after tax	$	9.4	$	10.5