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Share-Based Compensation - Additional Information (Details) - USD ($) $ / shares in Units, $ in Millions				12 Months Ended
	Apr. 01, 2022	Jan. 01, 2021	Apr. 09, 2020	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation expense				$ 323	$ 239	$ 369
Unrecognized compensation cost				$ 495
Weighted-average period unrecognized compensation cost will be recognized				2 years 1 month 6 days
Share-based awards, stock options, exercised (in shares)				3,689,000
Stock options granted (in shares)				0
Weighted-average estimated fair value per share of stock options granted (in dollars per share)					$ 33.35	$ 35.02
Share-based awards available for grant (in shares)				22,000,000
Time-Based Restricted Stock Units (RSUs) \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period (in years)				3 years
Time-Based Restricted Stock Units (RSUs) \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period (in years)				4 years
Performance-Based Restricted Stock Units (RSUs) \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period (in years)				3 years
Performance-Based Restricted Stock Units (RSUs) \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period (in years)				5 years
Performance Share Units \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award requisite performance period (in years)				2 years
Performance Share Units \| Minimum \| Finxact, Inc.
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period (in years)	2 years
Performance Share Units \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award requisite performance period (in years)				5 years
Performance Share Units \| Maximum \| Finxact, Inc.
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period (in years)	5 years
Stock options
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Period that awards will expire (in years)				10 years
Share-based awards, stock options, exercised (in shares)				3,700,000	4,400,000	2,600,000
Stock options \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period (in years)				3 years
Stock options \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period (in years)				4 years
Employee stock purchase plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation expense recognized related to discount on purchase date (as a percent)		5.00%	10.00%
Share-based awards available for grant (in shares)				23,300,000
Shares issued under equity plan (in shares)				500,000	500,000	500,000