Debt (Detail) € in Millions, $ in Millions	Feb. 29, 2024 USD ($)	Feb. 29, 2024 EUR (€)
Notes 4.874% due February 8, 2029
Debt Instrument [Line Items]
Face amount of debt	$ 625
Interest rate	4.874%	4.874%
Notes 5.110% due February 8, 2034
Debt Instrument [Line Items]
Face amount of debt	$ 550
Interest rate	5.11%	5.11%
Notes 3.519% due February 8, 2031
Debt Instrument [Line Items]
Interest rate	3.519%	3.519%
Notes 3.519% due February 8, 2031 | Euro Member Countries, Euro
Debt Instrument [Line Items]
Face amount of debt | €		€ 750
Notes 3.519% due February 8, 2031 | United States of America, Dollars
Debt Instrument [Line Items]
Face amount of debt	$ 806