Employee Stock Benefit Plans (Tables)

12 Months Ended

Dec. 30, 2022

Share-Based Payment Arrangement [Abstract]

Summarizes the Components of Stock-Based Compensation Expense

The following table summarizes the components of stock-based compensation expense recognized in our Consolidated Statements of Income for the periods indicated:

	2022		2021		2020
(In millions)
Restricted stock units	$	108.7	$	110.5	$	73.2
Stock options	1.1		1.3		1.5
ESPP	10.6		10.8		8.3
Total stock-based compensation expense	$	120.4	$	122.6	$	83.0

Stock-based compensation expense was allocated as follows:

	2022		2021		2020
(In millions)
Cost of sales	$	12.6	$	9.5	$	6.7
Research and development	28.0		29.5		22.1
Sales and marketing	24.6		21.5		16.2
General and administrative	55.2		62.1		38.0
Total stock-based compensation expense	$	120.4	$	122.6	$	83.0

Summary of Performance of Our Financial Results

	2022 Restricted Stock Units Outstanding
	Number of Units (1)	Weighted Average Grant-Date Fair Value per Share
(In millions, except for per share data)
Outstanding at the beginning of year	4.3	$	56.96
Granted (2)	2.3	73.32
Shares vested, net (2)	(1.9)	52.21
Canceled and forfeited	(0.7)	63.02
Outstanding at the end of year	4.0	$	67.32

(1)    Includes 0.3 million PSUs granted, 0.5 million PSUs vested, 0.3 million PSUs cancelled and forfeited, and 0.6 million PSUs outstanding at the end of the year.

(2)    Excludes approximately 0.1 million PSUs related to achievement above target levels at the vesting date.