Capital Stock (Details) - USD ($)		3 Months Ended		9 Months Ended
	Oct. 23, 2025	Sep. 30, 2025	Sep. 30, 2024	Sep. 30, 2025	Sep. 30, 2024	Jul. 25, 2024
Class of Stock [Line Items]
Stock repurchase program, authorized amount						$ 2,000,000,000
Stock repurchase program, remaining authorized amount		$ 1,500,000,000		$ 1,500,000,000
Common stock repurchased, net of excise tax				$ 314,000,000
Common stock, dividends, per share, paid (in dollars per share)		$ 0.26	$ 0.25	$ 0.78	$ 0.75
Common stock, dividends, per share, declared (in dollars per share)		$ 0.26	$ 0.25	$ 0.78	$ 0.75
Subsequent Event
Class of Stock [Line Items]
Common stock, dividends, per share, declared (in dollars per share)	$ 0.26