Stock-Based Compensation (Tables)

9 Months Ended

Jan. 28, 2022

Share-based Payment Arrangement [Abstract]

Components and Classification of Stock-based Compensation Expense

The following table presents the components and classification of stock-based compensation expense for stock options, restricted stock, performance share units, and employee stock purchase plan shares recognized for the three and nine months ended January 28, 2022 and January 29, 2021:

	Three months ended				Nine months ended
(in millions)	January 28, 2022		January 29, 2021		January 28, 2022		January 29, 2021
Stock options	$	13	$	10	$	58	$	61
Restricted stock	45		41		139		144
Performance share units	13		7		63		42
Employee stock purchase plan	7		7		28		28
Total stock-based compensation expense	$	78	$	65	$	287	$	275
Cost of products sold	$	8	$	7	$	29	$	28
Research and development expense	9		7		32		30
Selling, general, and administrative expense	62		51		227		217
Total stock-based compensation expense	78		65		287		275
Income tax benefits	(13)		(11)		(51)		(46)
Total stock-based compensation expense, net of tax	$	65	$	54	$	236	$	229