Equity - Narrative (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	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)	1,300,000		5,000,000
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)	$ 0.38	$ 0.33	$ 0.76	$ 0.66
Aggregate payout	$ 213,000,000	$ 187,000,000	$ 427,000,000	$ 374,000,000
Open Market, Trading Period
Accumulated Other Comprehensive Income (Loss) [Line Items]
Repurchases of common stock (in shares)			400,000
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)			4,600,000	0
Repurchases of common stock			$ 582,000,000