Equity - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions		1 Months Ended	3 Months Ended		9 Months Ended
	Nov. 01, 2022	Oct. 27, 2022	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021	May 03, 2022
Equity, Class of Treasury Stock [Line Items]
Authorized repurchase amount							$ 6,500
Remaining authorized repurchase amount							$ 1,500
Shares purchased (in shares)					76,681,026	32,000,000
Aggregate repurchases of common stock			$ 1,268	$ 1,059	$ 4,370	$ 1,651
Subsequent event
Equity, Class of Treasury Stock [Line Items]
Shares purchased (in shares)		4,000,000
Aggregate repurchases of common stock		$ 221
Dividends declared, common stock (in dollars per share)	$ 0.32
Dividends declared, preferred stock (in dollars per share)	$ 365.625