Equity - Narrative (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions		1 Months Ended	3 Months Ended		6 Months Ended
	Aug. 06, 2025	Aug. 01, 2025	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024	Apr. 01, 2025	Dec. 31, 2024
Class of Stock [Line Items]
Issuances (in shares)					4.1
Redemption of preferred stock					$ 0	$ 485
Outstanding par and additional paid in capital amount of preferred stock						485
Common stock, par value (in dollars per share)			$ 2.50		$ 2.50			$ 2.50
Authorized repurchase amount							$ 7,500
Remaining authorized repurchase amount							$ 3,400
Aggregate repurchases of common stock			$ 1,805	$ 1,677	$ 4,056	$ 3,359
Dividends declared, common stock (in dollars per share)			$ 0.45	$ 0.40	$ 0.85	$ 0.76
Subsequent event
Class of Stock [Line Items]
Shares purchased (in shares)		6.0
Aggregate repurchases of common stock		$ 467
Dividends declared, common stock (in dollars per share)	$ 0.45