Share-Based Compensation - (Tables)

3 Months Ended

Mar. 31, 2023

Share-Based Payment Arrangement [Abstract]

Summary Of Share-Based Compensation Expense

Total share-based compensation expense related to the Company's RSUs, stock grant awards and the ESPP was recorded within the Consolidated Statements of Operations and Comprehensive Income as follows (in millions):

	Quarters Ended
	March 31, 2023		April 1, 2022
Cost of revenue	$	3.7	$	2.6
Research and development	4.5		4.4
Selling and marketing	4.1		3.8
General and administrative	15.4		11.7
Share-based compensation expense	$	27.7	$	22.5
Income tax benefit	(5.8)		(4.7)
Share-based compensation expense, net of taxes	$	21.9	$	17.8

Summary Of Restricted Stock Units Transactions

A summary of the RSU transactions for the quarter ended March 31, 2023 is as follows (in millions, except per share data):

	Number of Shares	Weighted-Average Grant Date Fair Value Per Share
Non-vested RSUs at December 31, 2022	3.8	$	46.56
Granted	0.9	77.85
Achieved	0.3	54.16
Released	(1.7)	42.12
Forfeited	(0.1)	48.33
Non-vested RSUs at March 31, 2023	3.2	58.00