Share-Based Payments (Tables)

3 Months Ended

Mar. 31, 2022

Share-based Payment Arrangement [Abstract]

Schedule of Stock Option Activity

Stock option activity is as follows:

	Number of shares (in thousands)	Weighted-average exercise price per stock option		Weighted-average remaining contractual term (in years)	Aggregate intrinsic value (in millions)
Outstanding stock options at December 31, 2021	9,133	$	57.77
Granted	—	—
Exercised	(314)	46.45
Forfeited	(53)	67.06
Expired	(21)	65.84
Outstanding stock options at March 31, 2022	8,745	$	58.10	6.69	$	205
Vested and expected to vest at March 31, 2022	8,484	$	57.39	6.63	$	204
Exercisable at March 31, 2022	6,041	$	50.03	5.95	$	183

Schedule of Restricted Stock Units Activity

The following table summarizes our RSU activity with performance-based RSUs, including those with market conditions, presented at 100% of the target level shares that may potentially vest (amounts in thousands, except per share data):

	Number of shares	Weighted- average grant date fair value per RSU
Unvested RSUs at December 31, 2021	13,258	$	75.51
Granted	4,337	80.55
Vested	(3,891)	76.81
Forfeited	(742)	85.47
Unvested RSUs at March 31, 2022	12,962	$	76.30