Equity - Narrative (Details) - USD ($) $ / shares in Units, $ in Millions		1 Months Ended	3 Months Ended						18 Months Ended
	Aug. 01, 2023	Jul. 31, 2023	Jun. 30, 2023	Mar. 31, 2023	Dec. 31, 2022	Sep. 30, 2022	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2023	Dec. 02, 2021
Dividends Payable [Line Items]
Authorized amount			$ 2,000						$ 2,000	$ 1,000
Additional authorized amount							$ 1,000
Repurchase and retirement of common stock (in shares)			1,444,000	793,000	4,105,000	750,000	5,812,000	1,000,000	13,904,000
Repurchase and retirement of common stock			$ 125	$ 60	$ 406	$ 69	$ 515	$ 83	$ 1,248
Subsequent Event
Dividends Payable [Line Items]
Base dividend rate increase	4.50%
Dividends payable (in dollars per share)	$ 0.575
Repurchase and retirement of common stock (in shares)		331,044
Repurchase and retirement of common stock		$ 28