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Equity - Narrative (Details) - USD ($) $ / shares in Units, shares in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2023	Jun. 30, 2022	Jun. 30, 2023	Jun. 30, 2022	Jan. 01, 2022
Accumulated Other Comprehensive Income (Loss) [Line Items]
Stock repurchase program, authorized amount					$ 3,150,000,000
Repurchases of common stock (in shares)	0.0	1.3	0.0	5.0
Repurchases of common stock		$ 157,000,000		$ 632,000,000
Stock repurchase program, remaining authorized amount	$ 2,500,000,000		$ 2,500,000,000
Cash dividends per share (in dollars per share)	$ 0.42	$ 0.38	$ 0.84	$ 0.76
Aggregate payout	$ 236,000,000	$ 213,000,000	$ 472,000,000	$ 427,000,000
Open Market, Trading Period
Accumulated Other Comprehensive Income (Loss) [Line Items]
Repurchases of common stock (in shares)				0.4
Repurchases of common stock				$ 50,000,000
Rule 10b5-1 Trading Plan
Accumulated Other Comprehensive Income (Loss) [Line Items]
Repurchases of common stock (in shares)				4.6
Repurchases of common stock				$ 582,000,000