Share-Based Compensation (Tables)

9 Months Ended

Sep. 30, 2022

Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]

Costs Associated with Share-Based Compensation Plans

The following table summarizes the costs associated with the Company’s share-based compensation plans:

	Three Months Ended September 30,				Nine Months Ended September 30,
(in millions)	2022		2021		2022		2021
Expense:
RSUs	$	7	$	6	$	55	$	42
Employee stock purchase plan		1		1		5		5
	$	8	$	7	$	60	$	47

Summary of RSU Activity

The following table summarizes RSU activity for the nine months ended September 30, 2022:

(in millions, except weighted-average grant-date fair value)	Shares			Weighted-average grant-date fair value
Unvested at December 31, 2021		0.9		$	58.11
Granted during 2022		1.0		$	68.01
Vested during 2022		(1.0	)	$	63.71
Unvested at September 30, 2022		0.9		$	63.02