Stock-based Compensation Expense and Share Repurchase Programs (Tables)

3 Months Ended

Mar. 31, 2023

Share-Based Payment Arrangement [Abstract]

Schedule of Stock-based Compensation Expense by Line Item

During the three months ended March 31, 2023 and 2022, we recognized the following stock-based compensation expense:

	Three Months Ended March 31,
	2023		2022
	(in millions)
Stock-based compensation expense by type of award:
Restricted stock units (including PSUs)	$	115.9	$	118.2
Stock options	1.4		5.5
ESPP share issuances	5.5		6.8
Stock-based compensation expense related to inventories	(0.4)		(0.2)
Total stock-based compensation expense included in “Total costs and expenses”	$	122.4	$	130.3
Stock-based compensation expense by line item:
Cost of sales	$	1.9	$	2.2
Research and development expenses	76.3		80.4
Selling, general and administrative expenses	44.2		47.7
Total stock-based compensation expense included in costs and expenses	122.4		130.3
Income tax effect	(40.6)		(36.0)
Total stock-based compensation expense, net of tax	$	81.8	$	94.3