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Face (par) amount of debt instrument at time of issuance.

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Financing Arrangements - Additional Information (Detail) $ in Millions	1 Months Ended	3 Months Ended		121 Months Ended
	Mar. 31, 2025 USD ($) Extension	Jul. 25, 2025 USD ($)	Jul. 26, 2024 USD ($)	Jul. 31, 2027	Jun. 23, 2025 USD ($)	Apr. 25, 2025 USD ($)	Jul. 28, 2017 USD ($)
Debt Instrument [Line Items]
Repayments of Debt		$ 750	$ 0
Commercial paper notes		0				$ 0
Revolving Credit Facility
Debt Instrument [Line Items]
Credit facility, amount	$ 1,000
Credit facility, maturity	Mar. 05, 2030
Credit facility, number of extensions \| Extension	2
Credit facility, extensions period	1 year
Credit facility, amounts drawn		0
Revolving Credit Facility \| Letter Of Credit Sub Facility
Debt Instrument [Line Items]
Credit facility, amount	$ 50
Commercial Paper \| Maximum
Debt Instrument [Line Items]
Notes issued, principal amount							$ 1,000
Debt instrument maturity period				397 days
Senior Notes
Debt Instrument [Line Items]
Notes issued, principal amount		2,500				3,250
Senior Notes \| Due June 2025
Debt Instrument [Line Items]
Notes issued, principal amount		0			$ 757	750
Notes issued, interest rate					1.875%
Senior Notes \| Due June 2027
Debt Instrument [Line Items]
Notes issued, principal amount		550				550
Senior Notes \| Due June 2030
Debt Instrument [Line Items]
Notes issued, principal amount		700				700
Senior Notes \| Due June 2032
Debt Instrument [Line Items]
Notes issued, principal amount		$ 625				$ 625