Borrowing Facilities and Debt - Narrative (Details) - USD ($)	1 Months Ended
	Sep. 30, 2025	Feb. 28, 2025	Oct. 26, 2025	Oct. 01, 2025	Jul. 27, 2025	Apr. 27, 2025	Oct. 27, 2024	Feb. 29, 2020
Debt Instrument [Line Items]
Short-term debt			$ 100,000,000				$ 799,000,000
Commercial Paper
Debt Instrument [Line Items]
Commercial paper			4,000,000,000		$ 2,000,000,000	$ 1,500,000,000
Short-term debt			$ 100,000,000				$ 100,000,000
Debt, weighted average interest rate			4.07%				5.06%
Debt securities, held-to-maturity, threshold period past due			35 days				63 days
4.000% Senior Notes Due 2031 | Senior Notes
Debt Instrument [Line Items]
Debt instrument, face amount	$ 550,000,000
Stated interest rate	4.00%		4.00%
4.600% Senior Notes Due 2036 | Senior Notes
Debt Instrument [Line Items]
Debt instrument, face amount	$ 450,000,000
Stated interest rate	4.60%		4.60%
3.900% Senior Notes Due 2025 | Senior Notes
Debt Instrument [Line Items]
Stated interest rate			3.90%	3.90%
Debt repurchased				$ 700,000,000
Revolving Credit | 364-Day Credit Agreement | Unsecured Debt
Debt Instrument [Line Items]
Available revolving credit agreement	$ 2,000,000,000
Debt instrument term	364 days
Accordion feature, increase limit	$ 1,000,000,000
Accordion feature, higher borrowing capacity option	$ 3,000,000,000
Outstanding credit facilities			$ 0
Revolving Credit | Five-Year Credit Agreement | Unsecured Debt
Debt Instrument [Line Items]
Available revolving credit agreement		$ 2,000,000,000						$ 1,500,000,000
Debt instrument term		5 years
Accordion feature, increase limit		$ 500,000,000
Accordion feature, higher borrowing capacity option		$ 2,500,000,000
Outstanding credit facilities			0				$ 0
Foreign Line of Credit
Debt Instrument [Line Items]
Available revolving credit agreement			53,000,000
Outstanding credit facilities			$ 0				$ 0