Share-Based Compensation - (Tables)

6 Months Ended

Jul. 01, 2022

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				Six Months Ended
	July 1, 2022		July 2, 2021		July 1, 2022		July 2, 2021
Cost of revenue	$	3.1	$	4.9	$	5.7	$	8.2
Research and development	5.2		7.3		9.6		13.0
Selling and marketing	4.3		4.5		8.1		8.8
General and administrative	14.5		12.4		26.2		21.4
Share-based compensation expense	$	27.1	$	29.1	$	49.6	$	51.4
Income tax benefit	(5.7)		(6.1)		(10.4)		(10.8)
Share-based compensation expense, net of taxes	$	21.4	$	23.0	$	39.2	$	40.6

Summary Of Restricted Stock Units Transactions

A summary of the RSU transactions for the six months ended July 1, 2022 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, 2021	6.2	$	28.60
Granted	1.7	60.13
Achieved	0.2	41.35
Released	(3.2)	24.99
Forfeited	(0.3)	35.25
Non-vested RSUs at July 1, 2022	4.6	42.76